perf(ui): smooth gsap page transitions

feat: make Gemini CLI project ID optional

.github/workflows/release.yml

@@ -15,6 +15,9 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          fetch-tags: true
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
@@ -36,27 +39,25 @@ jobs:
           mv index.html management.html
           ls -lh management.html
 
+      - name: Generate release notes
+        run: |
+          set -euo pipefail
+          current_tag="${GITHUB_REF_NAME}"
+          previous_tag="$(git tag --list 'v*' --sort=-v:refname | grep -v "^${current_tag}$" | head -n 1 || true)"
+          if [ -n "${previous_tag}" ]; then
+            range="${previous_tag}..${current_tag}"
+          else
+            range="${current_tag}"
+          fi
+
+          : > release-notes.md
+          git log --pretty=format:"- %h %s" "${range}" >> release-notes.md
+
       - name: Create Release
         uses: softprops/action-gh-release@v1
         with:
           files: dist/management.html
-          body: |
-            ## CLI Proxy API Management Center - ${{ github.ref_name }}
-
-            ### Download and Usage
-            1. Download the `management.html` file
-            2. Open it directly in your browser
-            3. All assets (CSS, JavaScript, images) are bundled into this single file
-
-            ### Features
-            - Single file, no external dependencies required
-            - Complete management interface for CLI Proxy API
-            - Support for local and remote connections
-            - Multi-language support (Chinese/English)
-            - Dark/Light theme support
-
-            ---
-            🤖 Generated with GitHub Actions
+          body_path: release-notes.md
           draft: false
           prerelease: false
         env:

.gitignore

@@ -8,6 +8,11 @@ pnpm-debug.log*
 lerna-debug.log*
 api.md
 usage.json
+CLAUDE.md
+AGENTS.md
+antigravity_usage.json
+codex_usage.json
+style.md
 
 node_modules
 dist
@@ -15,6 +20,7 @@ dist-ssr
 *.local
 
 # Editor directories and files
+settings.local.json
 .vscode/*
 !.vscode/extensions.json
 .idea

README.md

@@ -1,190 +1,130 @@
 # CLI Proxy API Management Center
 
-A modern React-based WebUI for managing the CLI Proxy API, completely refactored with a modern tech stack for enhanced maintainability, type safety, and user experience.
+A single-file WebUI (React + TypeScript) for operating and troubleshooting the **CLI Proxy API** via its **Management API** (config, credentials, logs, and usage).
 
 [中文文档](README_CN.md)
 
-**Main Project**: https://github.com/router-for-me/CLIProxyAPI
-**Example URL**: https://remote.router-for.me/
+**Main Project**: https://github.com/router-for-me/CLIProxyAPI  
+**Example URL**: https://remote.router-for.me/  
 **Minimum Required Version**: ≥ 6.3.0 (recommended ≥ 6.5.0)
 
 Since version 6.0.19, the WebUI ships with the main program; access it via `/management.html` on the API port once the service is running.
 
-## Features
+## What this is (and isn’t)
 
-### Core Capabilities
+- This repository is the WebUI only. It talks to the CLI Proxy API **Management API** (`/v0/management`) to read/update config, upload credentials, view logs, and inspect usage.
+- It is **not** a proxy and does not forward traffic.
 
-- **Login & Authentication**: Auto-detects current address (manual override supported), encrypted auto-login with secure localStorage, session persistence
-- **Basic Settings**: Debug mode, proxy URL, request retries with custom config, quota fallback (auto-switch project/preview models), usage statistics toggle, request logging & file logging, WebSocket `/ws/*` authentication
-- **API Keys Management**: Manage proxy auth keys with add/edit/delete operations
-- **AI Providers**: Configure Gemini/Codex/Claude settings, OpenAI-compatible providers with custom base URLs/headers/proxy/model aliases, Vertex AI credential import from service-account JSON
-- **Auth Files & OAuth**: Upload/download/search/paginate JSON credentials; type filters (Qwen/Gemini/GeminiCLI/AIStudio/Claude/Codex/Antigravity/iFlow/Vertex/Empty); bulk delete; OAuth/Device flows for multiple providers
-- **Logs Viewer**: Real-time log viewer with auto-refresh, download and clear capabilities (appears when logging-to-file is enabled)
-- **Usage Analytics**: Overview cards, hourly/daily toggles, interactive charts with multiple model lines, per-API statistics table
-- **Config Management**: In-browser YAML editor for `/config.yaml` with syntax highlighting, reload/save functionality
-- **System Information**: Connection status, config cache, server version/build date, UI version in footer
+## Quick start
 
-### User Experience
+### Option A: Use the WebUI bundled in CLIProxyAPI (recommended)
 
-- **Responsive Design**: Full mobile support with collapsible sidebar
-- **Theme System**: Light/dark mode with persistent preference
-- **Internationalization**: English and Simplified Chinese (zh-CN) with seamless switching
-- **Real-time Feedback**: Toast notifications for all operations
-- **Security**: Masked secrets, encrypted local storage
+1. Start your CLI Proxy API service.
+2. Open: `http://<host>:<api_port>/management.html`
+3. Enter your **management key** and connect.
 
-## Tech Stack
+The address is auto-detected from the current page URL; manual override is supported.
 
-- **Frontend Framework**: React 19 with TypeScript
-- **Build Tool**: Vite 7 with single-file output ([vite-plugin-singlefile](https://github.com/nicknisi/vite-plugin-singlefile))
-- **State Management**: [Zustand](https://github.com/pmndrs/zustand) for global stores
-- **Routing**: React Router 7 with HashRouter
-- **HTTP Client**: Axios with interceptors for auth & error handling
-- **Internationalization**: i18next + react-i18next
-- **Styling**: SCSS with CSS Modules, CSS Variables for theming
-- **Charts**: Chart.js + react-chartjs-2
-- **Code Editor**: @uiw/react-codemirror with YAML support
-
-## Getting Started
-
-### Prerequisites
-
-- Node.js 18+ (LTS recommended)
-- npm 9+
-
-### Installation
+### Option B: Run the dev server
 
 ```bash
-# Clone the repository
-git clone https://github.com/router-for-me/Cli-Proxy-API-Management-Center.git
-cd Cli-Proxy-API-Management-Center
-
-# Install dependencies
 npm install
+npm run dev
 ```
 
-### Development
+Open `http://localhost:5173`, then connect to your CLI Proxy API instance.
+
+### Option C: Build a single HTML file
 
 ```bash
-npm run dev          # Start Vite dev server (default: http://localhost:5173)
+npm install
+npm run build
 ```
 
-### Build
+- Output: `dist/index.html` (all assets are inlined).
+- For CLIProxyAPI bundling, the release workflow renames it to `management.html`.
+- To preview locally: `npm run preview`
 
-```bash
-npm run build        # TypeScript check + Vite production build
-```
+Tip: opening `dist/index.html` via `file://` may be blocked by browser CORS; serving it (preview/static server) is more reliable.
 
-The build outputs a single `dist/index.html` file with all assets inlined.
+## Connecting to the server
 
-### Other Commands
+### API address
 
-```bash
-npm run preview      # Preview production build locally
-npm run lint         # ESLint with strict mode (--max-warnings 0)
-npm run format       # Prettier formatting for src/**/*.{ts,tsx,css,scss}
-npm run type-check   # TypeScript type checking only (tsc --noEmit)
-```
+You can enter any of the following; the UI will normalize it:
 
-## Usage
+- `localhost:8317`
+- `http://192.168.1.10:8317`
+- `https://example.com:8317`
+- `http://example.com:8317/v0/management` (also accepted; the suffix is removed internally)
 
-### Access Methods
+### Management key (not the same as API keys)
 
-1. **Integrated with CLI Proxy API (Recommended)**
-   After starting the CLI Proxy API service, visit `http://your-server:8317/management.html`
+The management key is sent with every request as:
 
-2. **Standalone (Built file)**
-   Open the built `dist/index.html` directly in a browser, or host it on any static file server
+- `Authorization: Bearer <MANAGEMENT_KEY>` (default)
 
-3. **Development Server**
-   Run `npm run dev` and open `http://localhost:5173`
+This is different from the proxy `api-keys` you manage inside the UI (those are for client requests to the proxy endpoints).
 
-### Initial Configuration
+### Remote management
 
-1. The login page auto-detects the current address; you can modify it if needed
-2. Enter your management key
-3. Click Connect to authenticate
-4. Credentials are encrypted and saved locally for auto-login
+If you connect from a non-localhost browser, the server must allow remote management (e.g. `allow-remote-management: true`).  
+See `api.md` for the full authentication rules, server-side limits, and edge cases.
 
-> **Tip**: The Logs navigation item appears only after enabling "Logging to file" in Basic Settings.
+## What you can manage (mapped to the UI pages)
 
-## Project Structure
+- **Dashboard**: connection status, server version/build date, quick counts, model availability snapshot.
+- **Basic Settings**: debug, proxy URL, request retry, quota fallback (switch project/preview models), usage statistics, request logging, file logging, WebSocket auth.
+- **API Keys**: manage proxy `api-keys` (add/edit/delete).
+- **AI Providers**:
+  - Gemini/Codex/Claude key entries (base URL, headers, proxy, model aliases, excluded models, prefix).
+  - OpenAI-compatible providers (multiple API keys, custom headers, model alias import via `/v1/models`, optional browser-side “chat/completions” test).
+  - Ampcode integration (upstream URL/key, force mappings, model mapping table).
+- **Auth Files**: upload/download/delete JSON credentials, filter/search/pagination, runtime-only indicators, view supported models per credential (when the server supports it), manage OAuth excluded models (supports `*` wildcards).
+- **OAuth**: start OAuth/device flows for supported providers, poll status, optionally submit callback `redirect_url`; includes iFlow cookie import.
+- **Usage**: requests/tokens charts (hour/day), per-API & per-model breakdown, cached/reasoning token breakdown, RPM/TPM window, optional cost estimation with locally-saved model pricing.
+- **Config**: edit `/config.yaml` in-browser with YAML highlighting + search, then save/reload.
+- **Logs**: tail logs with incremental polling, auto-refresh, search, hide management traffic, clear logs; download request error log files.
+- **System**: quick links + fetch `/v1/models` (grouped view). Requires at least one proxy API key to query models.
 
-```
-├── src/
-│   ├── components/
-│   │   ├── common/           # Shared components (NotificationContainer)
-│   │   ├── layout/           # App shell (MainLayout with sidebar)
-│   │   └── ui/               # Reusable UI primitives (Button, Input, Modal, etc.)
-│   ├── hooks/                # Custom hooks (useApi, useDebounce, usePagination, etc.)
-│   ├── i18n/
-│   │   ├── locales/          # Translation files (zh-CN.json, en.json)
-│   │   └── index.ts          # i18next configuration
-│   ├── pages/                # Route page components with co-located .module.scss
-│   ├── router/               # ProtectedRoute wrapper
-│   ├── services/
-│   │   ├── api/              # API layer (client.ts singleton, feature modules)
-│   │   └── storage/          # Secure storage utilities
-│   ├── stores/               # Zustand stores (auth, config, theme, language, notification)
-│   ├── styles/               # Global SCSS (variables, mixins, themes, components)
-│   ├── types/                # TypeScript type definitions
-│   ├── utils/                # Utility functions (constants, format, validation, etc.)
-│   ├── App.tsx               # Root component with routing
-│   └── main.tsx              # Entry point
-├── dist/                     # Build output (single-file bundle)
-├── vite.config.ts            # Vite configuration
-├── tsconfig.json             # TypeScript configuration
-└── package.json
-```
+## Build & release notes
 
-### Key Architecture Patterns
+- Vite produces a **single HTML** output (`dist/index.html`) with all assets inlined (via `vite-plugin-singlefile`).
+- Tagging `vX.Y.Z` triggers `.github/workflows/release.yml` to publish `dist/management.html`.
+- The UI version shown in the footer is injected at build time (env `VERSION`, git tag, or `package.json` fallback).
 
-- **Path Alias**: Use `@/` to import from `src/` (configured in vite.config.ts and tsconfig.json)
-- **API Client**: Singleton `apiClient` in `src/services/api/client.ts` with auth interceptors
-- **State Management**: Zustand stores with localStorage persistence for auth/theme/language
-- **Styling**: SCSS variables auto-injected; CSS Modules for component-scoped styles
-- **Build Output**: Single-file bundle for easy distribution (all assets inlined)
+## Security notes
+
+- The management key is stored in browser `localStorage` using a lightweight obfuscation format (`enc::v1::...`) to avoid plaintext storage; treat it as sensitive.
+- Use a dedicated browser profile/device for management. Be cautious when enabling remote management and evaluate its exposure surface.
 
 ## Troubleshooting
 
-### Connection Issues
+- **Can’t connect / 401**: confirm the API address and management key; remote access may require enabling remote management in the server config.
+- **Repeated auth failures**: the server may temporarily block remote IPs.
+- **Logs page missing**: enable “Logging to file” in Basic Settings; the navigation item is shown only when file logging is enabled.
+- **Some features show “unsupported”**: the backend may be too old or the endpoint is disabled/absent (common for model lists per auth file, excluded models, logs).
+- **OpenAI provider test fails**: the test runs in the browser and depends on network/CORS of the provider endpoint; a failure here does not always mean the server cannot reach it.
 
-1. Confirm the CLI Proxy API service is running
-2. Check if the API address is correct
-3. Verify that the management key is valid
-4. Ensure your firewall allows the connection
+## Development
 
-### Data Not Updating
-
-1. Click the "Refresh All" button in the header
-2. Check your network connection
-3. Open browser DevTools console for error details
-
-### Logs & Config Editor
-
-- **Logs**: Requires server-side logging-to-file enabled; 404 indicates old server version or logging disabled
-- **Config Editor**: Requires `/config.yaml` endpoint; ensure valid YAML syntax before saving
-
-### Usage Statistics
-
-- If charts are empty, enable "Usage statistics" in settings; data resets on server restart
+```bash
+npm run dev        # Vite dev server
+npm run build      # tsc + Vite build
+npm run preview    # serve dist locally
+npm run lint       # ESLint (fails on warnings)
+npm run format     # Prettier
+npm run type-check # tsc --noEmit
+```
 
 ## Contributing
 
-We welcome Issues and Pull Requests! Please follow these guidelines:
+Issues and PRs are welcome. Please include:
 
-1. Fork the repository
-2. Create a feature branch (`git checkout -b feature/amazing-feature`)
-3. Commit your changes with clear messages
-4. Push to your branch
-5. Open a Pull Request
-
-### Development Guidelines
-
-- Run `npm run lint` and `npm run type-check` before committing
-- Follow existing code patterns and naming conventions
-- Use TypeScript strict mode
-- Write meaningful commit messages
+- Reproduction steps (server version + UI version)
+- Screenshots for UI changes
+- Verification notes (`npm run lint`, `npm run type-check`)
 
 ## License
 
-This project is licensed under the MIT License.
+MIT

README_CN.md

@@ -1,190 +1,130 @@
 # CLI Proxy API 管理中心
 
-用于管理 CLI Proxy API 的现代化 React Web 界面，采用全新技术栈重构，提供更好的可维护性、类型安全性和用户体验。
+用于管理与排障 **CLI Proxy API** 的单文件 WebUI（React + TypeScript），通过 **Management API** 完成配置、凭据、日志与统计等运维工作。
 
 [English](README.md)
 
-**主项目**: https://github.com/router-for-me/CLIProxyAPI
-**示例地址**: https://remote.router-for.me/
+**主项目**: https://github.com/router-for-me/CLIProxyAPI  
+**示例地址**: https://remote.router-for.me/  
 **最低版本要求**: ≥ 6.3.0（推荐 ≥ 6.5.0）
 
-自 6.0.19 版本起，WebUI 已集成到主程序中，启动服务后可通过 `/management.html` 访问。
+Since version 6.0.19, the WebUI ships with the main program; access it via `/management.html` on the API port once the service is running.
 
-## 功能特点
+## 这是什么（以及不是什么）
 
-### 核心功能
-
-- **登录与认证**: 自动检测当前地址（支持手动修改），加密自动登录，会话持久化
-- **基础设置**: 调试模式、代理 URL、请求重试配置、配额溢出自动切换项目/预览模型、使用统计开关、请求日志与文件日志、WebSocket `/ws/*` 鉴权
-- **API 密钥管理**: 管理代理认证密钥，支持添加/编辑/删除操作
-- **AI 提供商**: 配置 Gemini/Codex/Claude，OpenAI 兼容提供商（自定义 Base URL/Headers/代理/模型别名），Vertex AI 服务账号 JSON 导入
-- **认证文件与 OAuth**: 上传/下载/搜索/分页 JSON 凭据；类型筛选（Qwen/Gemini/GeminiCLI/AIStudio/Claude/Codex/Antigravity/iFlow/Vertex/Empty）；批量删除；多提供商 OAuth/设备码流程
-- **日志查看**: 实时日志查看，支持自动刷新、下载和清空（启用"写入日志文件"后显示）
-- **使用统计**: 概览卡片、小时/天切换、多模型交互式图表、按 API 统计表格
-- **配置管理**: 内置 YAML 编辑器，支持 `/config.yaml` 语法高亮、重载/保存
-- **系统信息**: 连接状态、配置缓存、服务器版本/构建时间、底栏显示 UI 版本
-
-### 用户体验
-
-- **响应式设计**: 完整移动端支持，可折叠侧边栏
-- **主题系统**: 明/暗模式切换，偏好持久化
-- **国际化**: 简体中文和英文，无缝切换
-- **实时反馈**: 所有操作的消息通知
-- **安全性**: 密钥遮蔽、加密本地存储
-
-## 技术栈
-
-- **前端框架**: React 19 + TypeScript
-- **构建工具**: Vite 7，单文件输出（[vite-plugin-singlefile](https://github.com/nicknisi/vite-plugin-singlefile)）
-- **状态管理**: [Zustand](https://github.com/pmndrs/zustand)
-- **路由**: React Router 7 (HashRouter)
-- **HTTP 客户端**: Axios，带认证和错误处理拦截器
-- **国际化**: i18next + react-i18next
-- **样式**: SCSS + CSS Modules，CSS 变量主题
-- **图表**: Chart.js + react-chartjs-2
-- **代码编辑器**: @uiw/react-codemirror（YAML 支持）
+- 本仓库只包含 Web 管理界面本身，通过 CLI Proxy API 的 **Management API**（`/v0/management`）读取/修改配置、上传凭据、查看日志与使用统计。
+- 它 **不是** 代理本体，不参与流量转发。
 
 ## 快速开始
 
-### 环境要求
+### 方式 A：使用 CLIProxyAPI 自带的 WebUI（推荐）
 
-- Node.js 18+（推荐 LTS 版本）
-- npm 9+
+1. 启动 CLI Proxy API 服务。
+2. 打开：`http://<host>:<api_port>/management.html`
+3. 输入 **管理密钥** 并连接。
 
-### 安装
+页面会根据当前地址自动推断 API 地址，也支持手动修改。
+
+### 方式 B：开发调试
 
 ```bash
-# 克隆仓库
-git clone https://github.com/router-for-me/Cli-Proxy-API-Management-Center.git
-cd Cli-Proxy-API-Management-Center
-
-# 安装依赖
 npm install
+npm run dev
 ```
 
-### 开发
+打开 `http://localhost:5173`，然后连接到你的 CLI Proxy API 实例。
+
+### 方式 C：构建单文件 HTML
 
 ```bash
-npm run dev          # 启动 Vite 开发服务器（默认: http://localhost:5173）
+npm install
+npm run build
 ```
 
-### 构建
+- 构建产物：`dist/index.html`（资源已全部内联）。
+- 在 CLIProxyAPI 的发布流程里会重命名为 `management.html`。
+- 本地预览：`npm run preview`
+
+提示：直接用 `file://` 打开 `dist/index.html` 可能遇到浏览器 CORS 限制；更稳妥的方式是用预览/静态服务器打开。
+
+## 连接说明
+
+### API 地址怎么填
+
+以下格式均可，WebUI 会自动归一化：
+
+- `localhost:8317`
+- `http://192.168.1.10:8317`
+- `https://example.com:8317`
+- `http://example.com:8317/v0/management`（也可填写，后缀会被自动去除）
+
+### 管理密钥（注意：不是 API Keys）
+
+管理密钥会以如下方式随请求发送：
+
+- `Authorization: Bearer <MANAGEMENT_KEY>`（默认）
+
+这与 WebUI 中“API Keys”页面管理的 `api-keys` 不同：后者是代理对外接口（如 OpenAI 兼容接口）给客户端使用的鉴权 key。
+
+### 远程管理
+
+当你从非 localhost 的浏览器访问时，服务端通常需要开启远程管理（例如 `allow-remote-management: true`）。  
+完整鉴权规则、限制与边界情况请查看 `api.md`。
+
+## 功能一览（按页面对应）
+
+- **仪表盘**：连接状态、服务版本/构建时间、关键数量概览、可用模型概览。
+- **基础设置**：调试开关、代理 URL、请求重试、配额回退（切项目/切预览模型）、使用统计、请求日志、文件日志、WebSocket 鉴权。
+- **API Keys**：管理代理 `api-keys`（增/改/删）。
+- **AI 提供商**：
+  - Gemini/Codex/Claude 配置（Base URL、Headers、代理、模型别名、排除模型、Prefix）。
+  - OpenAI 兼容提供商（多 Key、Header、自助从 `/v1/models` 拉取并导入模型别名、可选浏览器侧 `chat/completions` 测试）。
+  - Ampcode 集成（上游地址/密钥、强制映射、模型映射表）。
+- **认证文件**：上传/下载/删除 JSON 凭据，筛选/搜索/分页，标记 runtime-only；查看单个凭据可用模型（依赖后端支持）；管理 OAuth 排除模型（支持 `*` 通配符）。
+- **OAuth**：对支持的提供商发起 OAuth/设备码流程，轮询状态；可选提交回调 `redirect_url`；包含 iFlow Cookie 导入。
+- **使用统计**：按小时/天图表、按 API 与按模型统计、缓存/推理 Token 拆分、RPM/TPM 时间窗、可选本地保存的模型价格用于费用估算。
+- **配置文件**：浏览器内编辑 `/config.yaml`（YAML 高亮 + 搜索），保存/重载。
+- **日志**：增量拉取日志、自动刷新、搜索、隐藏管理端流量、清空日志；下载请求错误日志文件。
+- **系统信息**：快捷链接 + 拉取 `/v1/models` 并分组展示（需要至少一个代理 API Key 才能查询模型）。
+
+## 构建与发布说明
+
+- 使用 Vite 输出 **单文件 HTML**（`dist/index.html`），资源全部内联（`vite-plugin-singlefile`）。
+- 打 `vX.Y.Z` 标签会触发 `.github/workflows/release.yml`，发布 `dist/management.html`。
+- 页脚显示的 UI 版本在构建期注入（优先使用环境变量 `VERSION`，否则使用 git tag / `package.json`）。
+
+## 安全提示
+
+- 管理密钥会存入浏览器 `localStorage`，并使用轻量混淆格式（`enc::v1::...`）避免明文；仍应视为敏感信息。
+- 建议使用独立浏览器配置/设备进行管理；开启远程管理时请谨慎评估暴露面。
+
+## 常见问题
+
+- **无法连接 / 401**：确认 API 地址与管理密钥；远程访问可能需要服务端开启远程管理。
+- **反复输错密钥**：服务端可能对远程 IP 进行临时封禁。
+- **日志页面不显示**：需要在“基础设置”里开启“写入日志文件”，导航项才会出现。
+- **功能提示不支持**：多为后端版本较旧或接口未启用/不存在（如：认证文件模型列表、排除模型、日志相关接口）。
+- **OpenAI 提供商测试失败**：测试在浏览器侧执行，会受网络与 CORS 影响；这里失败不一定代表服务端不可用。
+
+## 开发命令
 
 ```bash
-npm run build        # TypeScript 检查 + Vite 生产构建
+npm run dev        # 启动开发服务器
+npm run build      # tsc + Vite 构建
+npm run preview    # 本地预览 dist
+npm run lint       # ESLint（warnings 视为失败）
+npm run format     # Prettier
+npm run type-check # tsc --noEmit
 ```
 
-构建输出单个 `dist/index.html` 文件，所有资源已内联。
-
-### 其他命令
-
-```bash
-npm run preview      # 本地预览生产构建
-npm run lint         # ESLint 严格模式（--max-warnings 0）
-npm run format       # Prettier 格式化 src/**/*.{ts,tsx,css,scss}
-npm run type-check   # 仅 TypeScript 类型检查（tsc --noEmit）
-```
-
-## 使用方法
-
-### 访问方式
-
-1. **与 CLI Proxy API 集成使用（推荐）**
-   启动 CLI Proxy API 服务后，访问 `http://您的服务器:8317/management.html`
-
-2. **独立使用（构建后文件）**
-   直接在浏览器打开构建的 `dist/index.html`，或部署到任意静态文件服务器
-
-3. **开发服务器**
-   运行 `npm run dev` 后打开 `http://localhost:5173`
-
-### 初始配置
-
-1. 登录页会自动检测当前地址，可根据需要修改
-2. 输入管理密钥
-3. 点击连接进行认证
-4. 凭据会加密保存到本地，下次自动登录
-
-> **提示**: 只有在"基础设置"中启用"写入日志文件"后，才会显示"日志查看"导航项。
-
-## 项目结构
-
-```
-├── src/
-│   ├── components/
-│   │   ├── common/           # 公共组件（NotificationContainer）
-│   │   ├── layout/           # 应用外壳（MainLayout 侧边栏布局）
-│   │   └── ui/               # 可复用 UI 组件（Button、Input、Modal 等）
-│   ├── hooks/                # 自定义 Hooks（useApi、useDebounce、usePagination 等）
-│   ├── i18n/
-│   │   ├── locales/          # 翻译文件（zh-CN.json、en.json）
-│   │   └── index.ts          # i18next 配置
-│   ├── pages/                # 路由页面组件，配套 .module.scss 样式
-│   ├── router/               # ProtectedRoute 路由守卫
-│   ├── services/
-│   │   ├── api/              # API 层（client.ts 单例，功能模块）
-│   │   └── storage/          # 安全存储工具
-│   ├── stores/               # Zustand 状态管理（auth、config、theme、language、notification）
-│   ├── styles/               # 全局 SCSS（variables、mixins、themes、components）
-│   ├── types/                # TypeScript 类型定义
-│   ├── utils/                # 工具函数（constants、format、validation 等）
-│   ├── App.tsx               # 根组件与路由
-│   └── main.tsx              # 入口文件
-├── dist/                     # 构建输出（单文件打包）
-├── vite.config.ts            # Vite 配置
-├── tsconfig.json             # TypeScript 配置
-└── package.json
-```
-
-### 核心架构模式
-
-- **路径别名**: 使用 `@/` 导入 `src/` 目录（在 vite.config.ts 和 tsconfig.json 中配置）
-- **API 客户端**: `src/services/api/client.ts` 单例，带认证拦截器
-- **状态管理**: Zustand stores，auth/theme/language 持久化到 localStorage
-- **样式**: SCSS 变量自动注入；CSS Modules 实现组件作用域样式
-- **构建输出**: 单文件打包，便于分发（所有资源内联）
-
-## 故障排除
-
-### 连接问题
-
-1. 确认 CLI Proxy API 服务正在运行
-2. 检查 API 地址是否正确
-3. 验证管理密钥是否有效
-4. 确认防火墙设置允许连接
-
-### 数据不更新
-
-1. 点击顶栏的"刷新全部"按钮
-2. 检查网络连接
-3. 打开浏览器开发者工具控制台查看错误信息
-
-### 日志与配置编辑
-
-- **日志**: 需要服务端启用写文件日志；返回 404 说明服务器版本过旧或未启用日志
-- **配置编辑**: 依赖 `/config.yaml` 接口；保存前请确保 YAML 语法正确
-
-### 使用统计
-
-- 若图表为空，请在设置中启用"使用统计"；数据在服务重启后会清空
-
 ## 贡献
 
-欢迎提交 Issue 和 Pull Request！请遵循以下指南：
+欢迎提 Issue 与 PR。建议附上：
 
-1. Fork 本仓库
-2. 创建功能分支（`git checkout -b feature/amazing-feature`）
-3. 提交更改，使用清晰的提交信息
-4. 推送到分支
-5. 开启 Pull Request
-
-### 开发规范
-
-- 提交前运行 `npm run lint` 和 `npm run type-check`
-- 遵循现有代码模式和命名规范
-- 使用 TypeScript 严格模式
-- 编写有意义的提交信息
+- 复现步骤（服务端版本 + UI 版本）
+- UI 改动截图
+- 验证记录（`npm run lint`、`npm run type-check`）
 
 ## 许可证
 
-本项目采用 MIT 许可证。
+MIT

index.html

@@ -1,5 +1,5 @@
 <!doctype html>
-<html lang="en">
+<html lang="zh-CN">
   <head>
     <meta charset="UTF-8" />
     <link rel="icon" type="image/svg+xml" href="data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20xmlns%3Axlink%3D%22http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink%22%20aria-hidden%3D%22true%22%20role%3D%22img%22%20class%3D%22iconify%20iconify--logos%22%20width%3D%2231.88%22%20height%3D%2232%22%20preserveAspectRatio%3D%22xMidYMid%20meet%22%20viewBox%3D%220%200%20256%20257%22%3E%3Cdefs%3E%3ClinearGradient%20id%3D%22IconifyId1813088fe1fbc01fb466%22%20x1%3D%22-.828%25%22%20x2%3D%2257.636%25%22%20y1%3D%227.652%25%22%20y2%3D%2278.411%25%22%3E%3Cstop%20offset%3D%220%25%22%20stop-color%3D%22%2341D1FF%22%3E%3C%2Fstop%3E%3Cstop%20offset%3D%22100%25%22%20stop-color%3D%22%23BD34FE%22%3E%3C%2Fstop%3E%3C%2FlinearGradient%3E%3ClinearGradient%20id%3D%22IconifyId1813088fe1fbc01fb467%22%20x1%3D%2243.376%25%22%20x2%3D%2250.316%25%22%20y1%3D%222.242%25%22%20y2%3D%2289.03%25%22%3E%3Cstop%20offset%3D%220%25%22%20stop-color%3D%22%23FFEA83%22%3E%3C%2Fstop%3E%3Cstop%20offset%3D%228.333%25%22%20stop-color%3D%22%23FFDD35%22%3E%3C%2Fstop%3E%3Cstop%20offset%3D%22100%25%22%20stop-color%3D%22%23FFA800%22%3E%3C%2Fstop%3E%3C%2FlinearGradient%3E%3C%2Fdefs%3E%3Cpath%20fill%3D%22url(%23IconifyId1813088fe1fbc01fb466)%22%20d%3D%22M255.153%2037.938L134.897%20252.976c-2.483%204.44-8.862%204.466-11.382.048L.875%2037.958c-2.746-4.814%201.371-10.646%206.827-9.67l120.385%2021.517a6.537%206.537%200%200%200%202.322-.004l117.867-21.483c5.438-.991%209.574%204.796%206.877%209.62Z%22%3E%3C%2Fpath%3E%3Cpath%20fill%3D%22url(%23IconifyId1813088fe1fbc01fb467)%22%20d%3D%22M185.432.063L96.44%2017.501a3.268%203.268%200%200%200-2.634%203.014l-5.474%2092.456a3.268%203.268%200%200%200%203.997%203.378l24.777-5.718c2.318-.535%204.413%201.507%203.936%203.838l-7.361%2036.047c-.495%202.426%201.782%204.5%204.151%203.78l15.304-4.649c2.372-.72%204.652%201.36%204.15%203.788l-11.698%2056.621c-.732%203.542%203.979%205.473%205.943%202.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505%204.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z%22%3E%3C%2Fpath%3E%3C%2Fsvg%3E" />

package-lock.json

@@ -12,6 +12,7 @@
         "@uiw/react-codemirror": "^4.25.3",
         "axios": "^1.13.2",
         "chart.js": "^4.5.1",
+        "gsap": "^3.14.2",
         "i18next": "^25.7.1",
         "react": "^19.2.1",
         "react-chartjs-2": "^5.3.1",
@@ -3194,6 +3195,12 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/gsap": {
+      "version": "3.14.2",
+      "resolved": "https://registry.npmjs.org/gsap/-/gsap-3.14.2.tgz",
+      "integrity": "sha512-P8/mMxVLU7o4+55+1TCnQrPmgjPKnwkzkXOK1asnR9Jg2lna4tEY5qBJjMmAaOBDDZWtlRjBXjLa0w53G/uBLA==",
+      "license": "Standard 'no charge' license: https://gsap.com/standard-license."
+    },
     "node_modules/has-flag": {
       "version": "4.0.0",
       "dev": true,

package.json

@@ -16,6 +16,7 @@
     "@uiw/react-codemirror": "^4.25.3",
     "axios": "^1.13.2",
     "chart.js": "^4.5.1",
+    "gsap": "^3.14.2",
     "i18next": "^25.7.1",
     "react": "^19.2.1",
     "react-chartjs-2": "^5.3.1",

src/App.tsx

@@ -1,29 +1,31 @@
-import { useEffect } from 'react';
-import { HashRouter, Navigate, Route, Routes } from 'react-router-dom';
+import { useCallback, useEffect, useState } from 'react';
+import { HashRouter, Route, Routes } from 'react-router-dom';
 import { LoginPage } from '@/pages/LoginPage';
-import { SettingsPage } from '@/pages/SettingsPage';
-import { ApiKeysPage } from '@/pages/ApiKeysPage';
-import { AiProvidersPage } from '@/pages/AiProvidersPage';
-import { AuthFilesPage } from '@/pages/AuthFilesPage';
-import { OAuthPage } from '@/pages/OAuthPage';
-import { UsagePage } from '@/pages/UsagePage';
-import { ConfigPage } from '@/pages/ConfigPage';
-import { LogsPage } from '@/pages/LogsPage';
-import { SystemPage } from '@/pages/SystemPage';
 import { NotificationContainer } from '@/components/common/NotificationContainer';
+import { SplashScreen } from '@/components/common/SplashScreen';
 import { MainLayout } from '@/components/layout/MainLayout';
 import { ProtectedRoute } from '@/router/ProtectedRoute';
 import { useAuthStore, useLanguageStore, useThemeStore } from '@/stores';
 
+const SPLASH_DURATION = 1500;
+const SPLASH_FADE_DURATION = 400;
+
 function App() {
   const initializeTheme = useThemeStore((state) => state.initializeTheme);
   const language = useLanguageStore((state) => state.language);
   const setLanguage = useLanguageStore((state) => state.setLanguage);
   const restoreSession = useAuthStore((state) => state.restoreSession);
 
+  const [splashReadyToFade, setSplashReadyToFade] = useState(false);
+  const [showSplash, setShowSplash] = useState(true);
+  const [authReady, setAuthReady] = useState(false);
+
   useEffect(() => {
-    initializeTheme();
-    restoreSession();
+    const cleanupTheme = initializeTheme();
+    void restoreSession().finally(() => {
+      setAuthReady(true);
+    });
+    return cleanupTheme;
   }, [initializeTheme, restoreSession]);
 
   useEffect(() => {
@@ -31,31 +33,44 @@ function App() {
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []); // 仅用于首屏同步 i18n 语言
 
+  useEffect(() => {
+    document.documentElement.lang = language;
+  }, [language]);
+
+  useEffect(() => {
+    const timer = setTimeout(() => {
+      setSplashReadyToFade(true);
+    }, SPLASH_DURATION - SPLASH_FADE_DURATION);
+
+    return () => clearTimeout(timer);
+  }, []);
+
+  const handleSplashFinish = useCallback(() => {
+    setShowSplash(false);
+  }, []);
+
+  if (showSplash) {
+    return (
+      <SplashScreen
+        fadeOut={splashReadyToFade && authReady}
+        onFinish={handleSplashFinish}
+      />
+    );
+  }
+
   return (
     <HashRouter>
       <NotificationContainer />
       <Routes>
         <Route path="/login" element={<LoginPage />} />
         <Route
-          path="/"
+          path="/*"
           element={
             <ProtectedRoute>
               <MainLayout />
             </ProtectedRoute>
           }
-        >
-          <Route index element={<Navigate to="/settings" replace />} />
-          <Route path="settings" element={<SettingsPage />} />
-          <Route path="api-keys" element={<ApiKeysPage />} />
-          <Route path="ai-providers" element={<AiProvidersPage />} />
-          <Route path="auth-files" element={<AuthFilesPage />} />
-          <Route path="oauth" element={<OAuthPage />} />
-          <Route path="usage" element={<UsagePage />} />
-          <Route path="config" element={<ConfigPage />} />
-          <Route path="logs" element={<LogsPage />} />
-          <Route path="system" element={<SystemPage />} />
-          <Route path="*" element={<Navigate to="/settings" replace />} />
-        </Route>
+        />
       </Routes>
     </HashRouter>
   );

src/assets/icons/amp.svg

@@ -0,0 +1,6 @@
+<svg width="400" height="400" viewBox="0 0 28 28" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M13.9197 13.61L17.3816 26.566L14.242 27.4049L11.2645 16.2643L0.119926 13.2906L0.957817 10.15L13.9197 13.61Z" fill="#F34E3F"/>
+<path d="M13.7391 16.0892L4.88169 24.9056L2.58872 22.6019L11.4461 13.7865L13.7391 16.0892Z" fill="#F34E3F"/>
+<path d="M18.9386 8.58315L22.4005 21.5392L19.2609 22.3781L16.2833 11.2374L5.13879 8.26381L5.97668 5.12318L18.9386 8.58315Z" fill="#F34E3F"/>
+<path d="M23.9803 3.55632L27.4422 16.5124L24.3025 17.3512L21.325 6.21062L10.1805 3.23698L11.0183 0.0963593L23.9803 3.55632Z" fill="#F34E3F"/>
+</svg>

src/assets/icons/antigravity.svg

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generator: visioncortex VTracer 0.6.4 -->
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="64" height="59">
+<path d="M0,0 L8,0 L14,4 L19,14 L27,40 L32,50 L36,54 L35,59 L30,59 L22,52 L11,35 L6,33 L-1,34 L-6,39 L-14,52 L-22,59 L-28,59 L-27,53 L-22,47 L-17,34 L-10,12 L-5,3 Z " fill="#3789F9" transform="translate(28,0)"/>
+<path d="M0,0 L8,0 L14,4 L19,14 L25,35 L21,34 L16,29 L11,26 L7,20 L7,18 L2,16 L-3,15 L-8,18 L-12,19 L-9,9 L-4,2 Z " fill="#6D80D8" transform="translate(28,0)"/>
+<path d="M0,0 L8,0 L14,4 L19,14 L20,19 L13,15 L10,12 L3,10 L-1,8 L-7,7 L-4,2 Z " fill="#D78240" transform="translate(28,0)"/>
+<path d="M0,0 L5,1 L10,4 L12,9 L1,8 L-5,13 L-10,21 L-13,26 L-16,26 L-9,5 L-4,2 Z M6,7 Z " fill="#3294CC" transform="translate(25,14)"/>
+<path d="M0,0 L5,2 L10,10 L12,18 L5,14 L1,10 L0,4 L-3,3 L0,2 Z " fill="#E45C49" transform="translate(36,1)"/>
+<path d="M0,0 L9,1 L12,3 L12,5 L7,6 L4,8 L-1,11 L-5,12 L-2,2 Z " fill="#90AE64" transform="translate(21,7)"/>
+<path d="M0,0 L5,1 L5,4 L-2,7 L-7,11 L-11,10 L-9,5 L-4,2 Z " fill="#53A89A" transform="translate(25,14)"/>
+<path d="M0,0 L5,0 L16,9 L17,13 L12,12 L8,9 L8,7 L4,5 L0,2 Z " fill="#B5677D" transform="translate(33,11)"/>
+<path d="M0,0 L6,0 L14,6 L19,11 L23,12 L22,15 L15,12 L10,8 L10,6 L4,5 Z " fill="#778998" transform="translate(27,12)"/>
+<path d="M0,0 L4,2 L-11,17 L-12,14 L-5,4 Z " fill="#3390DF" transform="translate(26,21)"/>
+<path d="M0,0 L2,1 L-4,5 L-9,9 L-13,13 L-14,10 L-13,7 L-6,4 L-3,1 Z " fill="#3FA1B7" transform="translate(27,18)"/>
+<path d="M0,0 L4,0 L9,5 L13,6 L12,9 L5,6 L0,2 Z " fill="#8277BB" transform="translate(37,18)"/>
+<path d="M0,0 L5,1 L7,6 L-2,5 Z M1,4 Z " fill="#4989CF" transform="translate(30,17)"/>
+<path d="M0,0 L5,1 L2,3 L-3,6 L-7,7 L-6,3 Z " fill="#71B774" transform="translate(23,12)"/>
+<path d="M0,0 L7,1 L9,7 L5,6 L0,1 Z " fill="#6687E9" transform="translate(44,28)"/>
+<path d="M0,0 L7,0 L5,1 L5,3 L8,4 L4,5 L-2,4 Z " fill="#C7AF38" transform="translate(23,3)"/>
+<path d="M0,0 L8,0 L8,3 L4,4 L-4,3 Z " fill="#EF842A" transform="translate(28,0)"/>
+<path d="M0,0 L7,4 L7,6 L10,6 L11,10 L4,6 L0,2 Z " fill="#CD5D67" transform="translate(37,9)"/>
+<path d="M0,0 L5,2 L9,8 L8,11 L2,3 L0,2 Z " fill="#F35241" transform="translate(36,1)"/>
+<path d="M0,0 L8,2 L9,6 L4,5 L0,2 Z " fill="#A667A2" transform="translate(41,18)"/>
+<path d="M0,0 L9,1 L8,3 L-2,3 Z " fill="#A4B34C" transform="translate(21,7)"/>
+<path d="M0,0 L2,0 L7,5 L8,7 L3,6 L0,2 Z " fill="#617FCF" transform="translate(35,18)"/>
+<path d="M0,0 L5,2 L8,7 L4,5 L0,2 Z " fill="#9D7784" transform="translate(33,11)"/>
+<path d="M0,0 L6,2 L6,4 L0,3 Z " fill="#BC7F59" transform="translate(31,7)"/>
+</svg>

src/assets/icons/claude.svg

@@ -0,0 +1 @@
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src/assets/icons/vertex.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24px" height="24px"><path d="M20,13.89A.77.77,0,0,0,19,13.73l-7,5.14v.22a.72.72,0,1,1,0,1.43v0a.74.74,0,0,0,.45-.15l7.41-5.47A.76.76,0,0,0,20,13.89Z" style="fill:#669df6"/><path d="M12,20.52a.72.72,0,0,1,0-1.43h0v-.22L5,13.73a.76.76,0,0,0-1,.16.74.74,0,0,0,.16,1l7.41,5.47a.73.73,0,0,0,.44.15v0Z" style="fill:#aecbfa"/><path d="M12,18.34a1.47,1.47,0,1,0,1.47,1.47A1.47,1.47,0,0,0,12,18.34Zm0,2.18a.72.72,0,1,1,.72-.71A.71.71,0,0,1,12,20.52Z" style="fill:#4285f4"/><path d="M6,6.11a.76.76,0,0,1-.75-.75V3.48a.76.76,0,1,1,1.51,0V5.36A.76.76,0,0,1,6,6.11Z" style="fill:#aecbfa"/><circle cx="5.98" cy="12" r="0.76" style="fill:#aecbfa"/><circle cx="5.98" cy="9.79" r="0.76" style="fill:#aecbfa"/><circle cx="5.98" cy="7.57" r="0.76" style="fill:#aecbfa"/><path d="M18,8.31a.76.76,0,0,1-.75-.76V5.67a.75.75,0,1,1,1.5,0V7.55A.75.75,0,0,1,18,8.31Z" style="fill:#4285f4"/><circle cx="18.02" cy="12.01" r="0.76" style="fill:#4285f4"/><circle cx="18.02" cy="9.76" r="0.76" style="fill:#4285f4"/><circle cx="18.02" cy="3.48" r="0.76" style="fill:#4285f4"/><path d="M12,15a.76.76,0,0,1-.75-.75V12.34a.76.76,0,0,1,1.51,0v1.89A.76.76,0,0,1,12,15Z" style="fill:#669df6"/><circle cx="12" cy="16.45" r="0.76" style="fill:#669df6"/><circle cx="12" cy="10.14" r="0.76" style="fill:#669df6"/><circle cx="12" cy="7.92" r="0.76" style="fill:#669df6"/><path d="M15,10.54a.76.76,0,0,1-.75-.75V7.91a.76.76,0,1,1,1.51,0V9.79A.76.76,0,0,1,15,10.54Z" style="fill:#4285f4"/><circle cx="15.01" cy="5.69" r="0.76" style="fill:#4285f4"/><circle cx="15.01" cy="14.19" r="0.76" style="fill:#4285f4"/><circle cx="15.01" cy="11.97" r="0.76" style="fill:#4285f4"/><circle cx="8.99" cy="14.19" r="0.76" style="fill:#aecbfa"/><circle cx="8.99" cy="7.92" r="0.76" style="fill:#aecbfa"/><circle cx="8.99" cy="5.69" r="0.76" style="fill:#aecbfa"/><path d="M9,12.73A.76.76,0,0,1,8.24,12V10.1a.75.75,0,1,1,1.5,0V12A.75.75,0,0,1,9,12.73Z" style="fill:#aecbfa"/></svg>

src/components/common/PageTransition.scss

@@ -0,0 +1,39 @@
+@use '@/styles/variables.scss' as *;
+
+.page-transition {
+  position: relative;
+  flex: 1 1 auto;
+  display: flex;
+  flex-direction: column;
+  min-height: 0;
+  overflow: hidden;
+
+  &__layer {
+    display: flex;
+    flex-direction: column;
+    gap: $spacing-lg;
+    min-height: 0;
+    flex: 1;
+
+    // During animation, exit layer uses absolute positioning
+    &--exit {
+      position: absolute;
+      inset: 0;
+      z-index: 1;
+      overflow: hidden;
+      pointer-events: none;
+    }
+  }
+
+  &--animating &__layer {
+    will-change: transform, opacity;
+    backface-visibility: hidden;
+    transform-style: preserve-3d;
+  }
+
+  // When both layers exist, current layer also needs positioning
+  &--animating &__layer:not(&__layer--exit) {
+    position: relative;
+    z-index: 0;
+  }
+}

src/components/common/PageTransition.tsx

@@ -0,0 +1,171 @@
+import { ReactNode, useCallback, useEffect, useLayoutEffect, useRef, useState } from 'react';
+import { useLocation, type Location } from 'react-router-dom';
+import gsap from 'gsap';
+import './PageTransition.scss';
+
+interface PageTransitionProps {
+  render: (location: Location) => ReactNode;
+  getRouteOrder?: (pathname: string) => number | null;
+  scrollContainerRef?: React.RefObject<HTMLElement | null>;
+}
+
+const TRANSITION_DURATION = 0.5;
+const EXIT_DURATION = 0.45;
+const ENTER_DELAY = 0.08;
+
+type LayerStatus = 'current' | 'exiting';
+
+type Layer = {
+  key: string;
+  location: Location;
+  status: LayerStatus;
+};
+
+type TransitionDirection = 'forward' | 'backward';
+
+export function PageTransition({
+  render,
+  getRouteOrder,
+  scrollContainerRef,
+}: PageTransitionProps) {
+  const location = useLocation();
+  const currentLayerRef = useRef<HTMLDivElement>(null);
+  const exitingLayerRef = useRef<HTMLDivElement>(null);
+  const exitScrollOffsetRef = useRef(0);
+
+  const [isAnimating, setIsAnimating] = useState(false);
+  const [transitionDirection, setTransitionDirection] = useState<TransitionDirection>('forward');
+  const [layers, setLayers] = useState<Layer[]>(() => [
+    {
+      key: location.key,
+      location,
+      status: 'current',
+    },
+  ]);
+  const currentLayerKey = layers[layers.length - 1]?.key ?? location.key;
+  const currentLayerPathname = layers[layers.length - 1]?.location.pathname;
+
+  const resolveScrollContainer = useCallback(() => {
+    if (scrollContainerRef?.current) return scrollContainerRef.current;
+    if (typeof document === 'undefined') return null;
+    return document.scrollingElement as HTMLElement | null;
+  }, [scrollContainerRef]);
+
+  useEffect(() => {
+    if (isAnimating) return;
+    if (location.key === currentLayerKey) return;
+    const scrollContainer = resolveScrollContainer();
+    exitScrollOffsetRef.current = scrollContainer?.scrollTop ?? 0;
+    const resolveOrderIndex = (pathname?: string) => {
+      if (!getRouteOrder || !pathname) return null;
+      const index = getRouteOrder(pathname);
+      return typeof index === 'number' && index >= 0 ? index : null;
+    };
+    const fromIndex = resolveOrderIndex(currentLayerPathname);
+    const toIndex = resolveOrderIndex(location.pathname);
+    const nextDirection: TransitionDirection =
+      fromIndex === null || toIndex === null || fromIndex === toIndex
+        ? 'forward'
+        : toIndex > fromIndex
+          ? 'forward'
+          : 'backward';
+    setTransitionDirection(nextDirection);
+    setLayers((prev) => {
+      const prevCurrent = prev[prev.length - 1];
+      return [
+        prevCurrent
+          ? { ...prevCurrent, status: 'exiting' }
+          : { key: location.key, location, status: 'exiting' },
+        { key: location.key, location, status: 'current' },
+      ];
+    });
+    setIsAnimating(true);
+  }, [
+    isAnimating,
+    location,
+    currentLayerKey,
+    currentLayerPathname,
+    getRouteOrder,
+    resolveScrollContainer,
+  ]);
+
+  // Run GSAP animation when animating starts
+  useLayoutEffect(() => {
+    if (!isAnimating) return;
+
+    if (!currentLayerRef.current) return;
+
+    const scrollContainer = resolveScrollContainer();
+    const scrollOffset = exitScrollOffsetRef.current;
+    if (scrollContainer && scrollOffset > 0) {
+      scrollContainer.scrollTo({ top: 0, left: 0, behavior: 'auto' });
+    }
+
+    const containerHeight = scrollContainer?.clientHeight ?? 0;
+    const viewportHeight = typeof window === 'undefined' ? 0 : window.innerHeight;
+    const travelDistance = Math.max(containerHeight, viewportHeight, 1);
+    const enterFromY = transitionDirection === 'forward' ? travelDistance : -travelDistance;
+    const exitToY = transitionDirection === 'forward' ? -travelDistance : travelDistance;
+    const exitBaseY = scrollOffset ? -scrollOffset : 0;
+
+    const tl = gsap.timeline({
+      onComplete: () => {
+        setLayers((prev) => prev.filter((layer) => layer.status !== 'exiting'));
+        setIsAnimating(false);
+      },
+    });
+
+    // Exit animation: fly out to top (slow-to-fast)
+    if (exitingLayerRef.current) {
+      gsap.set(exitingLayerRef.current, { y: exitBaseY });
+      tl.fromTo(
+        exitingLayerRef.current,
+        { y: exitBaseY, opacity: 1 },
+        {
+          y: exitBaseY + exitToY,
+          opacity: 0,
+          duration: EXIT_DURATION,
+          ease: 'power2.in', // fast finish to clear screen
+          force3D: true,
+        },
+        0
+      );
+    }
+
+    // Enter animation: slide in from bottom (slow-to-fast)
+    tl.fromTo(
+      currentLayerRef.current,
+      { y: enterFromY, opacity: 0 },
+      {
+        y: 0,
+        opacity: 1,
+        duration: TRANSITION_DURATION,
+        ease: 'power2.out', // smooth settle
+        clearProps: 'transform,opacity',
+        force3D: true,
+      },
+      ENTER_DELAY
+    );
+
+    return () => {
+      tl.kill();
+      gsap.killTweensOf([currentLayerRef.current, exitingLayerRef.current]);
+    };
+  }, [isAnimating, transitionDirection, resolveScrollContainer]);
+
+  return (
+    <div className={`page-transition${isAnimating ? ' page-transition--animating' : ''}`}>
+      {layers.map((layer) => (
+        <div
+          key={layer.key}
+          className={`page-transition__layer${
+            layer.status === 'exiting' ? ' page-transition__layer--exit' : ''
+          }`}
+          ref={layer.status === 'exiting' ? exitingLayerRef : currentLayerRef}
+        >
+          {render(layer.location)}
+        </div>
+      ))}
+    </div>
+  );
+}

src/components/common/SplashScreen.scss

@@ -0,0 +1,106 @@
+@use 'sass:color';
+@use '../../styles/variables.scss' as *;
+
+.splash-screen {
+  position: fixed;
+  inset: 0;
+  z-index: 9999;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: var(--bg-primary);
+  opacity: 1;
+  transition: opacity 0.4s ease-out;
+
+  &.fade-out {
+    opacity: 0;
+    pointer-events: none;
+  }
+}
+
+.splash-content {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: $spacing-md;
+  animation: splash-enter 0.6s ease-out;
+}
+
+@keyframes splash-enter {
+  from {
+    opacity: 0;
+    transform: scale(0.9) translateY(20px);
+  }
+  to {
+    opacity: 1;
+    transform: scale(1) translateY(0);
+  }
+}
+
+.splash-logo {
+  height: 80px;
+  width: auto;
+  border-radius: $radius-lg;
+  box-shadow: $shadow-lg;
+  animation: splash-logo-pulse 1.5s ease-in-out infinite;
+}
+
+@keyframes splash-logo-pulse {
+  0%, 100% {
+    transform: scale(1);
+  }
+  50% {
+    transform: scale(1.05);
+  }
+}
+
+.splash-title {
+  font-size: 28px;
+  font-weight: 800;
+  color: var(--text-primary);
+  margin: 0;
+  letter-spacing: -0.5px;
+}
+
+.splash-subtitle {
+  font-size: 16px;
+  font-weight: 500;
+  color: var(--text-secondary);
+  margin: 0;
+  margin-top: -8px;
+}
+
+.splash-loader {
+  width: 120px;
+  height: 3px;
+  background: var(--border-color);
+  border-radius: $radius-full;
+  overflow: hidden;
+  margin-top: $spacing-md;
+}
+
+.splash-loader-bar {
+  width: 100%;
+  height: 100%;
+  background: var(--primary-color);
+  border-radius: $radius-full;
+  animation: splash-loading 1.2s ease-in-out infinite;
+  transform-origin: left;
+}
+
+@keyframes splash-loading {
+  0% {
+    transform: scaleX(0);
+  }
+  50% {
+    transform: scaleX(1);
+    transform-origin: left;
+  }
+  50.01% {
+    transform-origin: right;
+  }
+  100% {
+    transform: scaleX(0);
+    transform-origin: right;
+  }
+}

src/components/common/SplashScreen.tsx

@@ -0,0 +1,36 @@
+import { useEffect } from 'react';
+import { INLINE_LOGO_JPEG } from '@/assets/logoInline';
+import './SplashScreen.scss';
+
+interface SplashScreenProps {
+  onFinish: () => void;
+  fadeOut?: boolean;
+}
+
+const FADE_OUT_DURATION = 400;
+
+export function SplashScreen({ onFinish, fadeOut = false }: SplashScreenProps) {
+  useEffect(() => {
+    if (!fadeOut) return;
+    const finishTimer = setTimeout(() => {
+      onFinish();
+    }, FADE_OUT_DURATION);
+
+    return () => {
+      clearTimeout(finishTimer);
+    };
+  }, [fadeOut, onFinish]);
+
+  return (
+    <div className={`splash-screen ${fadeOut ? 'fade-out' : ''}`}>
+      <div className="splash-content">
+        <img src={INLINE_LOGO_JPEG} alt="CPAMC" className="splash-logo" />
+        <h1 className="splash-title">CLI Proxy API</h1>
+        <p className="splash-subtitle">Management Center</p>
+        <div className="splash-loader">
+          <div className="splash-loader-bar" />
+        </div>
+      </div>
+    </div>
+  );
+}

src/components/layout/MainLayout.tsx

@@ -1,32 +1,54 @@
-import { ReactNode, SVGProps, useCallback, useEffect, useLayoutEffect, useRef, useState } from 'react';
-import { NavLink, Outlet } from 'react-router-dom';
+import {
+  ReactNode,
+  SVGProps,
+  useCallback,
+  useEffect,
+  useLayoutEffect,
+  useRef,
+  useState,
+} from 'react';
+import { NavLink, useLocation } from 'react-router-dom';
 import { useTranslation } from 'react-i18next';
 import { Button } from '@/components/ui/Button';
+import { Modal } from '@/components/ui/Modal';
+import { ToggleSwitch } from '@/components/ui/ToggleSwitch';
+import { PageTransition } from '@/components/common/PageTransition';
+import { MainRoutes } from '@/router/MainRoutes';
 import {
   IconBot,
   IconChartLine,
   IconFileText,
   IconInfo,
   IconKey,
+  IconLayoutDashboard,
   IconScrollText,
   IconSettings,
   IconShield,
-  IconSlidersHorizontal
+  IconSlidersHorizontal,
+  IconTimer,
 } from '@/components/ui/icons';
 import { INLINE_LOGO_JPEG } from '@/assets/logoInline';
-import { useAuthStore, useConfigStore, useLanguageStore, useNotificationStore, useThemeStore } from '@/stores';
-import { versionApi } from '@/services/api';
+import {
+  useAuthStore,
+  useConfigStore,
+  useLanguageStore,
+  useNotificationStore,
+  useThemeStore,
+} from '@/stores';
+import { configApi, versionApi } from '@/services/api';
 
 const sidebarIcons: Record<string, ReactNode> = {
+  dashboard: <IconLayoutDashboard size={18} />,
   settings: <IconSlidersHorizontal size={18} />,
   apiKeys: <IconKey size={18} />,
   aiProviders: <IconBot size={18} />,
   authFiles: <IconFileText size={18} />,
   oauth: <IconShield size={18} />,
+  quota: <IconTimer size={18} />,
   usage: <IconChartLine size={18} />,
   config: <IconSettings size={18} />,
   logs: <IconScrollText size={18} />,
-  system: <IconInfo size={18} />
+  system: <IconInfo size={18} />,
 };
 
 // Header action icons - smaller size for header buttons
@@ -40,7 +62,7 @@ const headerIconProps: SVGProps<SVGSVGElement> = {
   strokeLinecap: 'round',
   strokeLinejoin: 'round',
   'aria-hidden': 'true',
-  focusable: 'false'
+  focusable: 'false',
 };
 
 const headerIcons = {
@@ -93,19 +115,38 @@ const headerIcons = {
       <path d="m19.07 4.93-1.41 1.41" />
     </svg>
   ),
-	  moon: (
-	    <svg {...headerIconProps}>
-	      <path d="M12 3a6 6 0 0 0 9 9 9 9 0 1 1-9-9z" />
-	    </svg>
-	  ),
-	  logout: (
-	    <svg {...headerIconProps}>
-	      <path d="M9 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4" />
-	      <path d="m16 17 5-5-5-5" />
-	      <path d="M21 12H9" />
-	    </svg>
-	  )
-	};
+  moon: (
+    <svg {...headerIconProps}>
+      <path d="M12 3a6 6 0 0 0 9 9 9 9 0 1 1-9-9z" />
+    </svg>
+  ),
+  autoTheme: (
+    <svg {...headerIconProps}>
+      <defs>
+        <clipPath id="mainLayoutAutoThemeSunLeftHalf">
+          <rect x="0" y="0" width="12" height="24" />
+        </clipPath>
+      </defs>
+      <circle cx="12" cy="12" r="4" />
+      <circle cx="12" cy="12" r="4" clipPath="url(#mainLayoutAutoThemeSunLeftHalf)" fill="currentColor" />
+      <path d="M12 2v2" />
+      <path d="M12 20v2" />
+      <path d="M4.93 4.93l1.41 1.41" />
+      <path d="M17.66 17.66l1.41 1.41" />
+      <path d="M2 12h2" />
+      <path d="M20 12h2" />
+      <path d="M6.34 17.66l-1.41 1.41" />
+      <path d="M19.07 4.93l-1.41 1.41" />
+    </svg>
+  ),
+  logout: (
+    <svg {...headerIconProps}>
+      <path d="M9 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4" />
+      <path d="m16 17 5-5-5-5" />
+      <path d="M21 12H9" />
+    </svg>
+  ),
+};
 
 const parseVersionSegments = (version?: string | null) => {
   if (!version) return null;
@@ -136,6 +177,7 @@ const compareVersions = (latest?: string | null, current?: string | null) => {
 export function MainLayout() {
   const { t, i18n } = useTranslation();
   const { showNotification } = useNotificationStore();
+  const location = useLocation();
 
   const apiBase = useAuthStore((state) => state.apiBase);
   const serverVersion = useAuthStore((state) => state.serverVersion);
@@ -146,20 +188,32 @@ export function MainLayout() {
   const config = useConfigStore((state) => state.config);
   const fetchConfig = useConfigStore((state) => state.fetchConfig);
   const clearCache = useConfigStore((state) => state.clearCache);
+  const updateConfigValue = useConfigStore((state) => state.updateConfigValue);
 
   const theme = useThemeStore((state) => state.theme);
-  const toggleTheme = useThemeStore((state) => state.toggleTheme);
+  const cycleTheme = useThemeStore((state) => state.cycleTheme);
   const toggleLanguage = useLanguageStore((state) => state.toggleLanguage);
 
   const [sidebarOpen, setSidebarOpen] = useState(false);
   const [sidebarCollapsed, setSidebarCollapsed] = useState(false);
   const [checkingVersion, setCheckingVersion] = useState(false);
   const [brandExpanded, setBrandExpanded] = useState(true);
+  const [requestLogModalOpen, setRequestLogModalOpen] = useState(false);
+  const [requestLogDraft, setRequestLogDraft] = useState(false);
+  const [requestLogTouched, setRequestLogTouched] = useState(false);
+  const [requestLogSaving, setRequestLogSaving] = useState(false);
+  const contentRef = useRef<HTMLDivElement | null>(null);
   const brandCollapseTimer = useRef<ReturnType<typeof setTimeout> | null>(null);
   const headerRef = useRef<HTMLElement | null>(null);
+  const versionTapCount = useRef(0);
+  const versionTapTimer = useRef<ReturnType<typeof setTimeout> | null>(null);
 
   const fullBrandName = 'CLI Proxy API Management Center';
   const abbrBrandName = t('title.abbr');
+  const requestLogEnabled = config?.requestLog ?? false;
+  const requestLogDirty = requestLogDraft !== requestLogEnabled;
+  const canEditRequestLog = connectionStatus === 'connected' && Boolean(config);
+  const isLogsPage = location.pathname.startsWith('/logs');
 
   // 将顶栏高度写入 CSS 变量，确保侧栏/内容区计算一致，防止滚动时抖动
   useLayoutEffect(() => {
@@ -173,7 +227,9 @@ export function MainLayout() {
     updateHeaderHeight();
 
     const resizeObserver =
-      typeof ResizeObserver !== 'undefined' && headerRef.current ? new ResizeObserver(updateHeaderHeight) : null;
+      typeof ResizeObserver !== 'undefined' && headerRef.current
+        ? new ResizeObserver(updateHeaderHeight)
+        : null;
     if (resizeObserver && headerRef.current) {
       resizeObserver.observe(headerRef.current);
     }
@@ -201,6 +257,20 @@ export function MainLayout() {
     };
   }, []);
 
+  useEffect(() => {
+    if (requestLogModalOpen && !requestLogTouched) {
+      setRequestLogDraft(requestLogEnabled);
+    }
+  }, [requestLogModalOpen, requestLogTouched, requestLogEnabled]);
+
+  useEffect(() => {
+    return () => {
+      if (versionTapTimer.current) {
+        clearTimeout(versionTapTimer.current);
+      }
+    };
+  }, []);
+
   const handleBrandClick = useCallback(() => {
     if (!brandExpanded) {
       setBrandExpanded(true);
@@ -214,12 +284,67 @@ export function MainLayout() {
     }
   }, [brandExpanded]);
 
+  const openRequestLogModal = useCallback(() => {
+    setRequestLogTouched(false);
+    setRequestLogDraft(requestLogEnabled);
+    setRequestLogModalOpen(true);
+  }, [requestLogEnabled]);
+
+  const handleRequestLogClose = useCallback(() => {
+    setRequestLogModalOpen(false);
+    setRequestLogTouched(false);
+  }, []);
+
+  const handleVersionTap = useCallback(() => {
+    versionTapCount.current += 1;
+    if (versionTapTimer.current) {
+      clearTimeout(versionTapTimer.current);
+    }
+    versionTapTimer.current = setTimeout(() => {
+      versionTapCount.current = 0;
+    }, 1500);
+
+    if (versionTapCount.current >= 7) {
+      versionTapCount.current = 0;
+      if (versionTapTimer.current) {
+        clearTimeout(versionTapTimer.current);
+        versionTapTimer.current = null;
+      }
+      openRequestLogModal();
+    }
+  }, [openRequestLogModal]);
+
+  const handleRequestLogSave = async () => {
+    if (!canEditRequestLog) return;
+    if (!requestLogDirty) {
+      setRequestLogModalOpen(false);
+      return;
+    }
+
+    const previous = requestLogEnabled;
+    setRequestLogSaving(true);
+    updateConfigValue('request-log', requestLogDraft);
+
+    try {
+      await configApi.updateRequestLog(requestLogDraft);
+      clearCache('request-log');
+      showNotification(t('notification.request_log_updated'), 'success');
+      setRequestLogModalOpen(false);
+    } catch (error: any) {
+      updateConfigValue('request-log', previous);
+      showNotification(`${t('notification.update_failed')}: ${error?.message || ''}`, 'error');
+    } finally {
+      setRequestLogSaving(false);
+    }
+  };
+
   useEffect(() => {
     fetchConfig().catch(() => {
       // ignore initial failure; login flow会提示
     });
   }, [fetchConfig]);
 
+
   const statusClass =
     connectionStatus === 'connected'
       ? 'success'
@@ -230,16 +355,32 @@ export function MainLayout() {
           : 'muted';
 
   const navItems = [
+    { path: '/', label: t('nav.dashboard'), icon: sidebarIcons.dashboard },
     { path: '/settings', label: t('nav.basic_settings'), icon: sidebarIcons.settings },
     { path: '/api-keys', label: t('nav.api_keys'), icon: sidebarIcons.apiKeys },
     { path: '/ai-providers', label: t('nav.ai_providers'), icon: sidebarIcons.aiProviders },
     { path: '/auth-files', label: t('nav.auth_files'), icon: sidebarIcons.authFiles },
     { path: '/oauth', label: t('nav.oauth', { defaultValue: 'OAuth' }), icon: sidebarIcons.oauth },
+    { path: '/quota', label: t('nav.quota_management'), icon: sidebarIcons.quota },
     { path: '/usage', label: t('nav.usage_stats'), icon: sidebarIcons.usage },
     { path: '/config', label: t('nav.config_management'), icon: sidebarIcons.config },
-    ...(config?.loggingToFile ? [{ path: '/logs', label: t('nav.logs'), icon: sidebarIcons.logs }] : []),
-    { path: '/system', label: t('nav.system_info'), icon: sidebarIcons.system }
+    ...(config?.loggingToFile
+      ? [{ path: '/logs', label: t('nav.logs'), icon: sidebarIcons.logs }]
+      : []),
+    { path: '/system', label: t('nav.system_info'), icon: sidebarIcons.system },
   ];
+  const navOrder = navItems.map((item) => item.path);
+  const getRouteOrder = (pathname: string) => {
+    const trimmedPath =
+      pathname.length > 1 && pathname.endsWith('/') ? pathname.slice(0, -1) : pathname;
+    const normalizedPath = trimmedPath === '/dashboard' ? '/' : trimmedPath;
+    const exactIndex = navOrder.indexOf(normalizedPath);
+    if (exactIndex !== -1) return exactIndex;
+    const nestedIndex = navOrder.findIndex(
+      (path) => path !== '/' && normalizedPath.startsWith(`${path}/`)
+    );
+    return nestedIndex === -1 ? null : nestedIndex;
+  };
 
   const handleRefreshAll = async () => {
     clearCache();
@@ -287,7 +428,11 @@ export function MainLayout() {
           <button
             className="sidebar-toggle-header"
             onClick={() => setSidebarCollapsed((prev) => !prev)}
-            title={sidebarCollapsed ? t('sidebar.expand', { defaultValue: '展开' }) : t('sidebar.collapse', { defaultValue: '收起' })}
+            title={
+              sidebarCollapsed
+                ? t('sidebar.expand', { defaultValue: '展开' })
+                : t('sidebar.collapse', { defaultValue: '收起' })
+            }
           >
             {sidebarCollapsed ? headerIcons.chevronRight : headerIcons.chevronLeft}
           </button>
@@ -317,20 +462,40 @@ export function MainLayout() {
           </div>
 
           <div className="header-actions">
-            <Button className="mobile-menu-btn" variant="ghost" size="sm" onClick={() => setSidebarOpen((prev) => !prev)}>
+            <Button
+              className="mobile-menu-btn"
+              variant="ghost"
+              size="sm"
+              onClick={() => setSidebarOpen((prev) => !prev)}
+            >
               {headerIcons.menu}
             </Button>
-            <Button variant="ghost" size="sm" onClick={handleRefreshAll} title={t('header.refresh_all')}>
+            <Button
+              variant="ghost"
+              size="sm"
+              onClick={handleRefreshAll}
+              title={t('header.refresh_all')}
+            >
               {headerIcons.refresh}
             </Button>
-            <Button variant="ghost" size="sm" onClick={handleVersionCheck} loading={checkingVersion} title={t('system_info.version_check_button')}>
+            <Button
+              variant="ghost"
+              size="sm"
+              onClick={handleVersionCheck}
+              loading={checkingVersion}
+              title={t('system_info.version_check_button')}
+            >
               {headerIcons.update}
             </Button>
             <Button variant="ghost" size="sm" onClick={toggleLanguage} title={t('language.switch')}>
               {headerIcons.language}
             </Button>
-            <Button variant="ghost" size="sm" onClick={toggleTheme} title={t('theme.switch')}>
-              {theme === 'dark' ? headerIcons.sun : headerIcons.moon}
+            <Button variant="ghost" size="sm" onClick={cycleTheme} title={t('theme.switch')}>
+              {theme === 'auto'
+                ? headerIcons.autoTheme
+                : theme === 'dark'
+                  ? headerIcons.moon
+                  : headerIcons.sun}
             </Button>
             <Button variant="ghost" size="sm" onClick={logout} title={t('header.logout')}>
               {headerIcons.logout}
@@ -340,7 +505,9 @@ export function MainLayout() {
       </header>
 
       <div className="main-body">
-        <aside className={`sidebar ${sidebarOpen ? 'open' : ''} ${sidebarCollapsed ? 'collapsed' : ''}`}>
+        <aside
+          className={`sidebar ${sidebarOpen ? 'open' : ''} ${sidebarCollapsed ? 'collapsed' : ''}`}
+        >
           <div className="nav-section">
             {navItems.map((item) => (
               <NavLink
@@ -357,25 +524,65 @@ export function MainLayout() {
           </div>
         </aside>
 
-        <div className="content">
-          <main className="main-content">
-            <Outlet />
+        <div className={`content${isLogsPage ? ' content-logs' : ''}`} ref={contentRef}>
+          <main className={`main-content${isLogsPage ? ' main-content-logs' : ''}`}>
+            <PageTransition
+              render={(location) => <MainRoutes location={location} />}
+              getRouteOrder={getRouteOrder}
+              scrollContainerRef={contentRef}
+            />
           </main>
 
           <footer className="footer">
             <span>
               {t('footer.api_version')}: {serverVersion || t('system_info.version_unknown')}
             </span>
-            <span>
+            <span className="footer-version" onClick={handleVersionTap}>
               {t('footer.version')}: {__APP_VERSION__ || t('system_info.version_unknown')}
             </span>
             <span>
               {t('footer.build_date')}:{' '}
-              {serverBuildDate ? new Date(serverBuildDate).toLocaleString(i18n.language) : t('system_info.version_unknown')}
+              {serverBuildDate
+                ? new Date(serverBuildDate).toLocaleString(i18n.language)
+                : t('system_info.version_unknown')}
             </span>
           </footer>
         </div>
       </div>
+
+      <Modal
+        open={requestLogModalOpen}
+        onClose={handleRequestLogClose}
+        title={t('basic_settings.request_log_title')}
+        footer={
+          <>
+            <Button variant="secondary" onClick={handleRequestLogClose} disabled={requestLogSaving}>
+              {t('common.cancel')}
+            </Button>
+            <Button
+              onClick={handleRequestLogSave}
+              loading={requestLogSaving}
+              disabled={!canEditRequestLog || !requestLogDirty}
+            >
+              {t('common.save')}
+            </Button>
+          </>
+        }
+      >
+        <div className="request-log-modal">
+          <div className="status-badge warning">{t('basic_settings.request_log_warning')}</div>
+          <ToggleSwitch
+            label={t('basic_settings.request_log_enable')}
+            labelPosition="left"
+            checked={requestLogDraft}
+            disabled={!canEditRequestLog || requestLogSaving}
+            onChange={(value) => {
+              setRequestLogDraft(value);
+              setRequestLogTouched(true);
+            }}
+          />
+        </div>
+      </Modal>
     </div>
   );
 }

src/components/providers/AmpcodeSection/AmpcodeModal.tsx

@@ -0,0 +1,264 @@
+import { useEffect, useRef, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Button } from '@/components/ui/Button';
+import { Input } from '@/components/ui/Input';
+import { Modal } from '@/components/ui/Modal';
+import { ModelInputList } from '@/components/ui/ModelInputList';
+import { ToggleSwitch } from '@/components/ui/ToggleSwitch';
+import { useConfigStore, useNotificationStore } from '@/stores';
+import { ampcodeApi } from '@/services/api';
+import type { AmpcodeConfig } from '@/types';
+import { maskApiKey } from '@/utils/format';
+import { buildAmpcodeFormState, entriesToAmpcodeMappings } from '../utils';
+import type { AmpcodeFormState } from '../types';
+
+interface AmpcodeModalProps {
+  isOpen: boolean;
+  disableControls: boolean;
+  onClose: () => void;
+  onBusyChange?: (busy: boolean) => void;
+}
+
+export function AmpcodeModal({ isOpen, disableControls, onClose, onBusyChange }: AmpcodeModalProps) {
+  const { t } = useTranslation();
+  const { showNotification } = useNotificationStore();
+  const config = useConfigStore((state) => state.config);
+  const updateConfigValue = useConfigStore((state) => state.updateConfigValue);
+  const clearCache = useConfigStore((state) => state.clearCache);
+
+  const [form, setForm] = useState<AmpcodeFormState>(() => buildAmpcodeFormState(null));
+  const [loading, setLoading] = useState(false);
+  const [loaded, setLoaded] = useState(false);
+  const [mappingsDirty, setMappingsDirty] = useState(false);
+  const [error, setError] = useState('');
+  const [saving, setSaving] = useState(false);
+  const initializedRef = useRef(false);
+
+  const getErrorMessage = (err: unknown) => {
+    if (err instanceof Error) return err.message;
+    if (typeof err === 'string') return err;
+    return '';
+  };
+
+  useEffect(() => {
+    onBusyChange?.(loading || saving);
+  }, [loading, saving, onBusyChange]);
+
+  useEffect(() => {
+    if (!isOpen) {
+      initializedRef.current = false;
+      setLoading(false);
+      setSaving(false);
+      setError('');
+      setLoaded(false);
+      setMappingsDirty(false);
+      setForm(buildAmpcodeFormState(null));
+      onBusyChange?.(false);
+      return;
+    }
+    if (initializedRef.current) return;
+    initializedRef.current = true;
+
+    setLoading(true);
+    setLoaded(false);
+    setMappingsDirty(false);
+    setError('');
+    setForm(buildAmpcodeFormState(config?.ampcode ?? null));
+
+    void (async () => {
+      try {
+        const ampcode = await ampcodeApi.getAmpcode();
+        setLoaded(true);
+        updateConfigValue('ampcode', ampcode);
+        clearCache('ampcode');
+        setForm(buildAmpcodeFormState(ampcode));
+      } catch (err: unknown) {
+        setError(getErrorMessage(err) || t('notification.refresh_failed'));
+      } finally {
+        setLoading(false);
+      }
+    })();
+  }, [clearCache, config?.ampcode, isOpen, onBusyChange, t, updateConfigValue]);
+
+  const clearAmpcodeUpstreamApiKey = async () => {
+    if (!window.confirm(t('ai_providers.ampcode_clear_upstream_api_key_confirm'))) return;
+    setSaving(true);
+    setError('');
+    try {
+      await ampcodeApi.clearUpstreamApiKey();
+      const previous = config?.ampcode ?? {};
+      const next: AmpcodeConfig = { ...previous };
+      delete next.upstreamApiKey;
+      updateConfigValue('ampcode', next);
+      clearCache('ampcode');
+      showNotification(t('notification.ampcode_upstream_api_key_cleared'), 'success');
+    } catch (err: unknown) {
+      const message = getErrorMessage(err);
+      setError(message);
+      showNotification(`${t('notification.update_failed')}: ${message}`, 'error');
+    } finally {
+      setSaving(false);
+    }
+  };
+
+  const saveAmpcode = async () => {
+    if (!loaded && mappingsDirty) {
+      const confirmed = window.confirm(t('ai_providers.ampcode_mappings_overwrite_confirm'));
+      if (!confirmed) return;
+    }
+
+    setSaving(true);
+    setError('');
+    try {
+      const upstreamUrl = form.upstreamUrl.trim();
+      const overrideKey = form.upstreamApiKey.trim();
+      const modelMappings = entriesToAmpcodeMappings(form.mappingEntries);
+
+      if (upstreamUrl) {
+        await ampcodeApi.updateUpstreamUrl(upstreamUrl);
+      } else {
+        await ampcodeApi.clearUpstreamUrl();
+      }
+
+      await ampcodeApi.updateForceModelMappings(form.forceModelMappings);
+
+      if (loaded || mappingsDirty) {
+        if (modelMappings.length) {
+          await ampcodeApi.saveModelMappings(modelMappings);
+        } else {
+          await ampcodeApi.clearModelMappings();
+        }
+      }
+
+      if (overrideKey) {
+        await ampcodeApi.updateUpstreamApiKey(overrideKey);
+      }
+
+      const previous = config?.ampcode ?? {};
+      const next: AmpcodeConfig = {
+        upstreamUrl: upstreamUrl || undefined,
+        forceModelMappings: form.forceModelMappings,
+      };
+
+      if (previous.upstreamApiKey) {
+        next.upstreamApiKey = previous.upstreamApiKey;
+      }
+
+      if (Array.isArray(previous.modelMappings)) {
+        next.modelMappings = previous.modelMappings;
+      }
+
+      if (overrideKey) {
+        next.upstreamApiKey = overrideKey;
+      }
+
+      if (loaded || mappingsDirty) {
+        if (modelMappings.length) {
+          next.modelMappings = modelMappings;
+        } else {
+          delete next.modelMappings;
+        }
+      }
+
+      updateConfigValue('ampcode', next);
+      clearCache('ampcode');
+      showNotification(t('notification.ampcode_updated'), 'success');
+      onClose();
+    } catch (err: unknown) {
+      const message = getErrorMessage(err);
+      setError(message);
+      showNotification(`${t('notification.update_failed')}: ${message}`, 'error');
+    } finally {
+      setSaving(false);
+    }
+  };
+
+  return (
+    <Modal
+      open={isOpen}
+      onClose={onClose}
+      title={t('ai_providers.ampcode_modal_title')}
+      footer={
+        <>
+          <Button variant="secondary" onClick={onClose} disabled={saving}>
+            {t('common.cancel')}
+          </Button>
+          <Button onClick={saveAmpcode} loading={saving} disabled={disableControls || loading}>
+            {t('common.save')}
+          </Button>
+        </>
+      }
+    >
+      {error && <div className="error-box">{error}</div>}
+      <Input
+        label={t('ai_providers.ampcode_upstream_url_label')}
+        placeholder={t('ai_providers.ampcode_upstream_url_placeholder')}
+        value={form.upstreamUrl}
+        onChange={(e) => setForm((prev) => ({ ...prev, upstreamUrl: e.target.value }))}
+        disabled={loading || saving}
+        hint={t('ai_providers.ampcode_upstream_url_hint')}
+      />
+      <Input
+        label={t('ai_providers.ampcode_upstream_api_key_label')}
+        placeholder={t('ai_providers.ampcode_upstream_api_key_placeholder')}
+        type="password"
+        value={form.upstreamApiKey}
+        onChange={(e) => setForm((prev) => ({ ...prev, upstreamApiKey: e.target.value }))}
+        disabled={loading || saving}
+        hint={t('ai_providers.ampcode_upstream_api_key_hint')}
+      />
+      <div
+        style={{
+          display: 'flex',
+          gap: 8,
+          alignItems: 'center',
+          marginTop: -8,
+          marginBottom: 12,
+          flexWrap: 'wrap',
+        }}
+      >
+        <div className="hint" style={{ margin: 0 }}>
+          {t('ai_providers.ampcode_upstream_api_key_current', {
+            key: config?.ampcode?.upstreamApiKey
+              ? maskApiKey(config.ampcode.upstreamApiKey)
+              : t('common.not_set'),
+          })}
+        </div>
+        <Button
+          variant="danger"
+          size="sm"
+          onClick={clearAmpcodeUpstreamApiKey}
+          disabled={loading || saving || !config?.ampcode?.upstreamApiKey}
+        >
+          {t('ai_providers.ampcode_clear_upstream_api_key')}
+        </Button>
+      </div>
+
+      <div className="form-group">
+        <ToggleSwitch
+          label={t('ai_providers.ampcode_force_model_mappings_label')}
+          checked={form.forceModelMappings}
+          onChange={(value) => setForm((prev) => ({ ...prev, forceModelMappings: value }))}
+          disabled={loading || saving}
+        />
+        <div className="hint">{t('ai_providers.ampcode_force_model_mappings_hint')}</div>
+      </div>
+
+      <div className="form-group">
+        <label>{t('ai_providers.ampcode_model_mappings_label')}</label>
+        <ModelInputList
+          entries={form.mappingEntries}
+          onChange={(entries) => {
+            setMappingsDirty(true);
+            setForm((prev) => ({ ...prev, mappingEntries: entries }));
+          }}
+          addLabel={t('ai_providers.ampcode_model_mappings_add_btn')}
+          namePlaceholder={t('ai_providers.ampcode_model_mappings_from_placeholder')}
+          aliasPlaceholder={t('ai_providers.ampcode_model_mappings_to_placeholder')}
+          disabled={loading || saving}
+        />
+        <div className="hint">{t('ai_providers.ampcode_model_mappings_hint')}</div>
+      </div>
+    </Modal>
+  );
+}

src/components/providers/AmpcodeSection/AmpcodeSection.tsx

@@ -0,0 +1,111 @@
+import { Button } from '@/components/ui/Button';
+import { Card } from '@/components/ui/Card';
+import iconAmp from '@/assets/icons/amp.svg';
+import type { AmpcodeConfig } from '@/types';
+import { maskApiKey } from '@/utils/format';
+import styles from '@/pages/AiProvidersPage.module.scss';
+import { useTranslation } from 'react-i18next';
+import { AmpcodeModal } from './AmpcodeModal';
+
+interface AmpcodeSectionProps {
+  config: AmpcodeConfig | null | undefined;
+  loading: boolean;
+  disableControls: boolean;
+  isSaving: boolean;
+  isSwitching: boolean;
+  isBusy: boolean;
+  isModalOpen: boolean;
+  onOpen: () => void;
+  onCloseModal: () => void;
+  onBusyChange: (busy: boolean) => void;
+}
+
+export function AmpcodeSection({
+  config,
+  loading,
+  disableControls,
+  isSaving,
+  isSwitching,
+  isBusy,
+  isModalOpen,
+  onOpen,
+  onCloseModal,
+  onBusyChange,
+}: AmpcodeSectionProps) {
+  const { t } = useTranslation();
+
+  return (
+    <>
+      <Card
+        title={
+          <span className={styles.cardTitle}>
+            <img src={iconAmp} alt="" className={styles.cardTitleIcon} />
+            {t('ai_providers.ampcode_title')}
+          </span>
+        }
+        extra={
+          <Button
+            size="sm"
+            onClick={onOpen}
+            disabled={disableControls || isSaving || isBusy || isSwitching}
+          >
+            {t('common.edit')}
+          </Button>
+        }
+      >
+        {loading ? (
+          <div className="hint">{t('common.loading')}</div>
+        ) : (
+          <>
+            <div className={styles.fieldRow}>
+              <span className={styles.fieldLabel}>{t('ai_providers.ampcode_upstream_url_label')}:</span>
+              <span className={styles.fieldValue}>{config?.upstreamUrl || t('common.not_set')}</span>
+            </div>
+            <div className={styles.fieldRow}>
+              <span className={styles.fieldLabel}>
+                {t('ai_providers.ampcode_upstream_api_key_label')}:
+              </span>
+              <span className={styles.fieldValue}>
+                {config?.upstreamApiKey ? maskApiKey(config.upstreamApiKey) : t('common.not_set')}
+              </span>
+            </div>
+            <div className={styles.fieldRow}>
+              <span className={styles.fieldLabel}>
+                {t('ai_providers.ampcode_force_model_mappings_label')}:
+              </span>
+              <span className={styles.fieldValue}>
+                {(config?.forceModelMappings ?? false) ? t('common.yes') : t('common.no')}
+              </span>
+            </div>
+            <div className={styles.fieldRow} style={{ marginTop: 8 }}>
+              <span className={styles.fieldLabel}>{t('ai_providers.ampcode_model_mappings_count')}:</span>
+              <span className={styles.fieldValue}>{config?.modelMappings?.length || 0}</span>
+            </div>
+            {config?.modelMappings?.length ? (
+              <div className={styles.modelTagList}>
+                {config.modelMappings.slice(0, 5).map((mapping) => (
+                  <span key={`${mapping.from}→${mapping.to}`} className={styles.modelTag}>
+                    <span className={styles.modelName}>{mapping.from}</span>
+                    <span className={styles.modelAlias}>{mapping.to}</span>
+                  </span>
+                ))}
+                {config.modelMappings.length > 5 && (
+                  <span className={styles.modelTag}>
+                    <span className={styles.modelName}>+{config.modelMappings.length - 5}</span>
+                  </span>
+                )}
+              </div>
+            ) : null}
+          </>
+        )}
+      </Card>
+
+      <AmpcodeModal
+        isOpen={isModalOpen}
+        disableControls={disableControls}
+        onClose={onCloseModal}
+        onBusyChange={onBusyChange}
+      />
+    </>
+  );
+}

src/components/providers/AmpcodeSection/index.ts

@@ -0,0 +1 @@
+export { AmpcodeSection } from './AmpcodeSection';

src/components/providers/ClaudeSection/ClaudeModal.tsx

@@ -0,0 +1,128 @@
+import { useEffect, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Button } from '@/components/ui/Button';
+import { HeaderInputList } from '@/components/ui/HeaderInputList';
+import { Input } from '@/components/ui/Input';
+import { Modal } from '@/components/ui/Modal';
+import { ModelInputList, modelsToEntries } from '@/components/ui/ModelInputList';
+import type { ProviderKeyConfig } from '@/types';
+import { buildHeaderObject, headersToEntries } from '@/utils/headers';
+import { excludedModelsToText } from '../utils';
+import type { ProviderFormState, ProviderModalProps } from '../types';
+
+interface ClaudeModalProps extends ProviderModalProps<ProviderKeyConfig, ProviderFormState> {
+  isSaving: boolean;
+}
+
+const buildEmptyForm = (): ProviderFormState => ({
+  apiKey: '',
+  prefix: '',
+  baseUrl: '',
+  proxyUrl: '',
+  headers: {},
+  models: [],
+  excludedModels: [],
+  modelEntries: [{ name: '', alias: '' }],
+  excludedText: '',
+});
+
+export function ClaudeModal({
+  isOpen,
+  editIndex,
+  initialData,
+  onClose,
+  onSave,
+  isSaving,
+}: ClaudeModalProps) {
+  const { t } = useTranslation();
+  const [form, setForm] = useState<ProviderFormState>(buildEmptyForm);
+
+  useEffect(() => {
+    if (!isOpen) return;
+    if (initialData) {
+      // eslint-disable-next-line react-hooks/set-state-in-effect
+      setForm({
+        ...initialData,
+        headers: initialData.headers ?? {},
+        modelEntries: modelsToEntries(initialData.models),
+        excludedText: excludedModelsToText(initialData.excludedModels),
+      });
+      return;
+    }
+    setForm(buildEmptyForm());
+  }, [initialData, isOpen]);
+
+  return (
+    <Modal
+      open={isOpen}
+      onClose={onClose}
+      title={
+        editIndex !== null
+          ? t('ai_providers.claude_edit_modal_title')
+          : t('ai_providers.claude_add_modal_title')
+      }
+      footer={
+        <>
+          <Button variant="secondary" onClick={onClose} disabled={isSaving}>
+            {t('common.cancel')}
+          </Button>
+          <Button onClick={() => void onSave(form, editIndex)} loading={isSaving}>
+            {t('common.save')}
+          </Button>
+        </>
+      }
+    >
+      <Input
+        label={t('ai_providers.claude_add_modal_key_label')}
+        value={form.apiKey}
+        onChange={(e) => setForm((prev) => ({ ...prev, apiKey: e.target.value }))}
+      />
+      <Input
+        label={t('ai_providers.prefix_label')}
+        placeholder={t('ai_providers.prefix_placeholder')}
+        value={form.prefix ?? ''}
+        onChange={(e) => setForm((prev) => ({ ...prev, prefix: e.target.value }))}
+        hint={t('ai_providers.prefix_hint')}
+      />
+      <Input
+        label={t('ai_providers.claude_add_modal_url_label')}
+        value={form.baseUrl ?? ''}
+        onChange={(e) => setForm((prev) => ({ ...prev, baseUrl: e.target.value }))}
+      />
+      <Input
+        label={t('ai_providers.claude_add_modal_proxy_label')}
+        value={form.proxyUrl ?? ''}
+        onChange={(e) => setForm((prev) => ({ ...prev, proxyUrl: e.target.value }))}
+      />
+      <HeaderInputList
+        entries={headersToEntries(form.headers)}
+        onChange={(entries) => setForm((prev) => ({ ...prev, headers: buildHeaderObject(entries) }))}
+        addLabel={t('common.custom_headers_add')}
+        keyPlaceholder={t('common.custom_headers_key_placeholder')}
+        valuePlaceholder={t('common.custom_headers_value_placeholder')}
+      />
+      <div className="form-group">
+        <label>{t('ai_providers.claude_models_label')}</label>
+        <ModelInputList
+          entries={form.modelEntries}
+          onChange={(entries) => setForm((prev) => ({ ...prev, modelEntries: entries }))}
+          addLabel={t('ai_providers.claude_models_add_btn')}
+          namePlaceholder={t('common.model_name_placeholder')}
+          aliasPlaceholder={t('common.model_alias_placeholder')}
+          disabled={isSaving}
+        />
+      </div>
+      <div className="form-group">
+        <label>{t('ai_providers.excluded_models_label')}</label>
+        <textarea
+          className="input"
+          placeholder={t('ai_providers.excluded_models_placeholder')}
+          value={form.excludedText}
+          onChange={(e) => setForm((prev) => ({ ...prev, excludedText: e.target.value }))}
+          rows={4}
+        />
+        <div className="hint">{t('ai_providers.excluded_models_hint')}</div>
+      </div>
+    </Modal>
+  );
+}

src/components/providers/ClaudeSection/ClaudeSection.tsx

@@ -0,0 +1,202 @@
+import { Fragment, useMemo } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Button } from '@/components/ui/Button';
+import { Card } from '@/components/ui/Card';
+import { ToggleSwitch } from '@/components/ui/ToggleSwitch';
+import iconClaude from '@/assets/icons/claude.svg';
+import type { ProviderKeyConfig } from '@/types';
+import { maskApiKey } from '@/utils/format';
+import { calculateStatusBarData, type KeyStats, type UsageDetail } from '@/utils/usage';
+import styles from '@/pages/AiProvidersPage.module.scss';
+import { ProviderList } from '../ProviderList';
+import { ProviderStatusBar } from '../ProviderStatusBar';
+import { getStatsBySource, hasDisableAllModelsRule } from '../utils';
+import type { ProviderFormState } from '../types';
+import { ClaudeModal } from './ClaudeModal';
+
+interface ClaudeSectionProps {
+  configs: ProviderKeyConfig[];
+  keyStats: KeyStats;
+  usageDetails: UsageDetail[];
+  loading: boolean;
+  disableControls: boolean;
+  isSaving: boolean;
+  isSwitching: boolean;
+  isModalOpen: boolean;
+  modalIndex: number | null;
+  onAdd: () => void;
+  onEdit: (index: number) => void;
+  onDelete: (index: number) => void;
+  onToggle: (index: number, enabled: boolean) => void;
+  onCloseModal: () => void;
+  onSave: (data: ProviderFormState, index: number | null) => Promise<void>;
+}
+
+export function ClaudeSection({
+  configs,
+  keyStats,
+  usageDetails,
+  loading,
+  disableControls,
+  isSaving,
+  isSwitching,
+  isModalOpen,
+  modalIndex,
+  onAdd,
+  onEdit,
+  onDelete,
+  onToggle,
+  onCloseModal,
+  onSave,
+}: ClaudeSectionProps) {
+  const { t } = useTranslation();
+  const actionsDisabled = disableControls || isSaving || isSwitching;
+  const toggleDisabled = disableControls || loading || isSaving || isSwitching;
+
+  const statusBarCache = useMemo(() => {
+    const cache = new Map<string, ReturnType<typeof calculateStatusBarData>>();
+    const allApiKeys = new Set<string>();
+    configs.forEach((config) => config.apiKey && allApiKeys.add(config.apiKey));
+    allApiKeys.forEach((apiKey) => {
+      cache.set(apiKey, calculateStatusBarData(usageDetails, apiKey));
+    });
+    return cache;
+  }, [configs, usageDetails]);
+
+  const initialData = modalIndex !== null ? configs[modalIndex] : undefined;
+
+  return (
+    <>
+      <Card
+        title={
+          <span className={styles.cardTitle}>
+            <img src={iconClaude} alt="" className={styles.cardTitleIcon} />
+            {t('ai_providers.claude_title')}
+          </span>
+        }
+        extra={
+          <Button size="sm" onClick={onAdd} disabled={actionsDisabled}>
+            {t('ai_providers.claude_add_button')}
+          </Button>
+        }
+      >
+        <ProviderList<ProviderKeyConfig>
+          items={configs}
+          loading={loading}
+          keyField={(item) => item.apiKey}
+          emptyTitle={t('ai_providers.claude_empty_title')}
+          emptyDescription={t('ai_providers.claude_empty_desc')}
+          onEdit={onEdit}
+          onDelete={onDelete}
+          actionsDisabled={actionsDisabled}
+          getRowDisabled={(item) => hasDisableAllModelsRule(item.excludedModels)}
+          renderExtraActions={(item, index) => (
+            <ToggleSwitch
+              label={t('ai_providers.config_toggle_label')}
+              checked={!hasDisableAllModelsRule(item.excludedModels)}
+              disabled={toggleDisabled}
+              onChange={(value) => void onToggle(index, value)}
+            />
+          )}
+          renderContent={(item) => {
+            const stats = getStatsBySource(item.apiKey, keyStats, maskApiKey);
+            const headerEntries = Object.entries(item.headers || {});
+            const configDisabled = hasDisableAllModelsRule(item.excludedModels);
+            const excludedModels = item.excludedModels ?? [];
+            const statusData =
+              statusBarCache.get(item.apiKey) || calculateStatusBarData([], item.apiKey);
+
+            return (
+              <Fragment>
+                <div className="item-title">{t('ai_providers.claude_item_title')}</div>
+                <div className={styles.fieldRow}>
+                  <span className={styles.fieldLabel}>{t('common.api_key')}:</span>
+                  <span className={styles.fieldValue}>{maskApiKey(item.apiKey)}</span>
+                </div>
+                {item.prefix && (
+                  <div className={styles.fieldRow}>
+                    <span className={styles.fieldLabel}>{t('common.prefix')}:</span>
+                    <span className={styles.fieldValue}>{item.prefix}</span>
+                  </div>
+                )}
+                {item.baseUrl && (
+                  <div className={styles.fieldRow}>
+                    <span className={styles.fieldLabel}>{t('common.base_url')}:</span>
+                    <span className={styles.fieldValue}>{item.baseUrl}</span>
+                  </div>
+                )}
+                {item.proxyUrl && (
+                  <div className={styles.fieldRow}>
+                    <span className={styles.fieldLabel}>{t('common.proxy_url')}:</span>
+                    <span className={styles.fieldValue}>{item.proxyUrl}</span>
+                  </div>
+                )}
+                {headerEntries.length > 0 && (
+                  <div className={styles.headerBadgeList}>
+                    {headerEntries.map(([key, value]) => (
+                      <span key={key} className={styles.headerBadge}>
+                        <strong>{key}:</strong> {value}
+                      </span>
+                    ))}
+                  </div>
+                )}
+                {configDisabled && (
+                  <div className="status-badge warning" style={{ marginTop: 8, marginBottom: 0 }}>
+                    {t('ai_providers.config_disabled_badge')}
+                  </div>
+                )}
+                {item.models?.length ? (
+                  <div className={styles.modelTagList}>
+                    <span className={styles.modelCountLabel}>
+                      {t('ai_providers.claude_models_count')}: {item.models.length}
+                    </span>
+                    {item.models.map((model) => (
+                      <span key={model.name} className={styles.modelTag}>
+                        <span className={styles.modelName}>{model.name}</span>
+                        {model.alias && model.alias !== model.name && (
+                          <span className={styles.modelAlias}>{model.alias}</span>
+                        )}
+                      </span>
+                    ))}
+                  </div>
+                ) : null}
+                {excludedModels.length ? (
+                  <div className={styles.excludedModelsSection}>
+                    <div className={styles.excludedModelsLabel}>
+                      {t('ai_providers.excluded_models_count', { count: excludedModels.length })}
+                    </div>
+                    <div className={styles.modelTagList}>
+                      {excludedModels.map((model) => (
+                        <span key={model} className={`${styles.modelTag} ${styles.excludedModelTag}`}>
+                          <span className={styles.modelName}>{model}</span>
+                        </span>
+                      ))}
+                    </div>
+                  </div>
+                ) : null}
+                <div className={styles.cardStats}>
+                  <span className={`${styles.statPill} ${styles.statSuccess}`}>
+                    {t('stats.success')}: {stats.success}
+                  </span>
+                  <span className={`${styles.statPill} ${styles.statFailure}`}>
+                    {t('stats.failure')}: {stats.failure}
+                  </span>
+                </div>
+                <ProviderStatusBar statusData={statusData} />
+              </Fragment>
+            );
+          }}
+        />
+      </Card>
+
+      <ClaudeModal
+        isOpen={isModalOpen}
+        editIndex={modalIndex}
+        initialData={initialData}
+        onClose={onCloseModal}
+        onSave={onSave}
+        isSaving={isSaving}
+      />
+    </>
+  );
+}

src/components/providers/ClaudeSection/index.ts

@@ -0,0 +1 @@
+export { ClaudeSection } from './ClaudeSection';

src/components/providers/CodexSection/CodexModal.tsx

@@ -0,0 +1,117 @@
+import { useEffect, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Button } from '@/components/ui/Button';
+import { HeaderInputList } from '@/components/ui/HeaderInputList';
+import { Input } from '@/components/ui/Input';
+import { Modal } from '@/components/ui/Modal';
+import type { ProviderKeyConfig } from '@/types';
+import { buildHeaderObject, headersToEntries } from '@/utils/headers';
+import { modelsToEntries } from '@/components/ui/ModelInputList';
+import { excludedModelsToText } from '../utils';
+import type { ProviderFormState, ProviderModalProps } from '../types';
+
+interface CodexModalProps extends ProviderModalProps<ProviderKeyConfig, ProviderFormState> {
+  isSaving: boolean;
+}
+
+const buildEmptyForm = (): ProviderFormState => ({
+  apiKey: '',
+  prefix: '',
+  baseUrl: '',
+  proxyUrl: '',
+  headers: {},
+  models: [],
+  excludedModels: [],
+  modelEntries: [{ name: '', alias: '' }],
+  excludedText: '',
+});
+
+export function CodexModal({
+  isOpen,
+  editIndex,
+  initialData,
+  onClose,
+  onSave,
+  isSaving,
+}: CodexModalProps) {
+  const { t } = useTranslation();
+  const [form, setForm] = useState<ProviderFormState>(buildEmptyForm);
+
+  useEffect(() => {
+    if (!isOpen) return;
+    if (initialData) {
+      // eslint-disable-next-line react-hooks/set-state-in-effect
+      setForm({
+        ...initialData,
+        headers: initialData.headers ?? {},
+        modelEntries: modelsToEntries(initialData.models),
+        excludedText: excludedModelsToText(initialData.excludedModels),
+      });
+      return;
+    }
+    setForm(buildEmptyForm());
+  }, [initialData, isOpen]);
+
+  return (
+    <Modal
+      open={isOpen}
+      onClose={onClose}
+      title={
+        editIndex !== null
+          ? t('ai_providers.codex_edit_modal_title')
+          : t('ai_providers.codex_add_modal_title')
+      }
+      footer={
+        <>
+          <Button variant="secondary" onClick={onClose} disabled={isSaving}>
+            {t('common.cancel')}
+          </Button>
+          <Button onClick={() => void onSave(form, editIndex)} loading={isSaving}>
+            {t('common.save')}
+          </Button>
+        </>
+      }
+    >
+      <Input
+        label={t('ai_providers.codex_add_modal_key_label')}
+        value={form.apiKey}
+        onChange={(e) => setForm((prev) => ({ ...prev, apiKey: e.target.value }))}
+      />
+      <Input
+        label={t('ai_providers.prefix_label')}
+        placeholder={t('ai_providers.prefix_placeholder')}
+        value={form.prefix ?? ''}
+        onChange={(e) => setForm((prev) => ({ ...prev, prefix: e.target.value }))}
+        hint={t('ai_providers.prefix_hint')}
+      />
+      <Input
+        label={t('ai_providers.codex_add_modal_url_label')}
+        value={form.baseUrl ?? ''}
+        onChange={(e) => setForm((prev) => ({ ...prev, baseUrl: e.target.value }))}
+      />
+      <Input
+        label={t('ai_providers.codex_add_modal_proxy_label')}
+        value={form.proxyUrl ?? ''}
+        onChange={(e) => setForm((prev) => ({ ...prev, proxyUrl: e.target.value }))}
+      />
+      <HeaderInputList
+        entries={headersToEntries(form.headers)}
+        onChange={(entries) => setForm((prev) => ({ ...prev, headers: buildHeaderObject(entries) }))}
+        addLabel={t('common.custom_headers_add')}
+        keyPlaceholder={t('common.custom_headers_key_placeholder')}
+        valuePlaceholder={t('common.custom_headers_value_placeholder')}
+      />
+      <div className="form-group">
+        <label>{t('ai_providers.excluded_models_label')}</label>
+        <textarea
+          className="input"
+          placeholder={t('ai_providers.excluded_models_placeholder')}
+          value={form.excludedText}
+          onChange={(e) => setForm((prev) => ({ ...prev, excludedText: e.target.value }))}
+          rows={4}
+        />
+        <div className="hint">{t('ai_providers.excluded_models_hint')}</div>
+      </div>
+    </Modal>
+  );
+}

src/components/providers/CodexSection/CodexSection.tsx

@@ -0,0 +1,194 @@
+import { Fragment, useMemo } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Button } from '@/components/ui/Button';
+import { Card } from '@/components/ui/Card';
+import { ToggleSwitch } from '@/components/ui/ToggleSwitch';
+import iconOpenaiLight from '@/assets/icons/openai-light.svg';
+import iconOpenaiDark from '@/assets/icons/openai-dark.svg';
+import type { ProviderKeyConfig } from '@/types';
+import { maskApiKey } from '@/utils/format';
+import { calculateStatusBarData, type KeyStats, type UsageDetail } from '@/utils/usage';
+import styles from '@/pages/AiProvidersPage.module.scss';
+import { ProviderList } from '../ProviderList';
+import { ProviderStatusBar } from '../ProviderStatusBar';
+import { getStatsBySource, hasDisableAllModelsRule } from '../utils';
+import type { ProviderFormState } from '../types';
+import { CodexModal } from './CodexModal';
+
+interface CodexSectionProps {
+  configs: ProviderKeyConfig[];
+  keyStats: KeyStats;
+  usageDetails: UsageDetail[];
+  loading: boolean;
+  disableControls: boolean;
+  isSaving: boolean;
+  isSwitching: boolean;
+  resolvedTheme: string;
+  isModalOpen: boolean;
+  modalIndex: number | null;
+  onAdd: () => void;
+  onEdit: (index: number) => void;
+  onDelete: (index: number) => void;
+  onToggle: (index: number, enabled: boolean) => void;
+  onCloseModal: () => void;
+  onSave: (data: ProviderFormState, index: number | null) => Promise<void>;
+}
+
+export function CodexSection({
+  configs,
+  keyStats,
+  usageDetails,
+  loading,
+  disableControls,
+  isSaving,
+  isSwitching,
+  resolvedTheme,
+  isModalOpen,
+  modalIndex,
+  onAdd,
+  onEdit,
+  onDelete,
+  onToggle,
+  onCloseModal,
+  onSave,
+}: CodexSectionProps) {
+  const { t } = useTranslation();
+  const actionsDisabled = disableControls || isSaving || isSwitching;
+  const toggleDisabled = disableControls || loading || isSaving || isSwitching;
+
+  const statusBarCache = useMemo(() => {
+    const cache = new Map<string, ReturnType<typeof calculateStatusBarData>>();
+    const allApiKeys = new Set<string>();
+    configs.forEach((config) => config.apiKey && allApiKeys.add(config.apiKey));
+    allApiKeys.forEach((apiKey) => {
+      cache.set(apiKey, calculateStatusBarData(usageDetails, apiKey));
+    });
+    return cache;
+  }, [configs, usageDetails]);
+
+  const initialData = modalIndex !== null ? configs[modalIndex] : undefined;
+
+  return (
+    <>
+      <Card
+        title={
+          <span className={styles.cardTitle}>
+            <img
+              src={resolvedTheme === 'dark' ? iconOpenaiDark : iconOpenaiLight}
+              alt=""
+              className={styles.cardTitleIcon}
+            />
+            {t('ai_providers.codex_title')}
+          </span>
+        }
+        extra={
+          <Button size="sm" onClick={onAdd} disabled={actionsDisabled}>
+            {t('ai_providers.codex_add_button')}
+          </Button>
+        }
+      >
+        <ProviderList<ProviderKeyConfig>
+          items={configs}
+          loading={loading}
+          keyField={(item) => item.apiKey}
+          emptyTitle={t('ai_providers.codex_empty_title')}
+          emptyDescription={t('ai_providers.codex_empty_desc')}
+          onEdit={onEdit}
+          onDelete={onDelete}
+          actionsDisabled={actionsDisabled}
+          getRowDisabled={(item) => hasDisableAllModelsRule(item.excludedModels)}
+          renderExtraActions={(item, index) => (
+            <ToggleSwitch
+              label={t('ai_providers.config_toggle_label')}
+              checked={!hasDisableAllModelsRule(item.excludedModels)}
+              disabled={toggleDisabled}
+              onChange={(value) => void onToggle(index, value)}
+            />
+          )}
+          renderContent={(item) => {
+            const stats = getStatsBySource(item.apiKey, keyStats, maskApiKey);
+            const headerEntries = Object.entries(item.headers || {});
+            const configDisabled = hasDisableAllModelsRule(item.excludedModels);
+            const excludedModels = item.excludedModels ?? [];
+            const statusData =
+              statusBarCache.get(item.apiKey) || calculateStatusBarData([], item.apiKey);
+
+            return (
+              <Fragment>
+                <div className="item-title">{t('ai_providers.codex_item_title')}</div>
+                <div className={styles.fieldRow}>
+                  <span className={styles.fieldLabel}>{t('common.api_key')}:</span>
+                  <span className={styles.fieldValue}>{maskApiKey(item.apiKey)}</span>
+                </div>
+                {item.prefix && (
+                  <div className={styles.fieldRow}>
+                    <span className={styles.fieldLabel}>{t('common.prefix')}:</span>
+                    <span className={styles.fieldValue}>{item.prefix}</span>
+                  </div>
+                )}
+                {item.baseUrl && (
+                  <div className={styles.fieldRow}>
+                    <span className={styles.fieldLabel}>{t('common.base_url')}:</span>
+                    <span className={styles.fieldValue}>{item.baseUrl}</span>
+                  </div>
+                )}
+                {item.proxyUrl && (
+                  <div className={styles.fieldRow}>
+                    <span className={styles.fieldLabel}>{t('common.proxy_url')}:</span>
+                    <span className={styles.fieldValue}>{item.proxyUrl}</span>
+                  </div>
+                )}
+                {headerEntries.length > 0 && (
+                  <div className={styles.headerBadgeList}>
+                    {headerEntries.map(([key, value]) => (
+                      <span key={key} className={styles.headerBadge}>
+                        <strong>{key}:</strong> {value}
+                      </span>
+                    ))}
+                  </div>
+                )}
+                {configDisabled && (
+                  <div className="status-badge warning" style={{ marginTop: 8, marginBottom: 0 }}>
+                    {t('ai_providers.config_disabled_badge')}
+                  </div>
+                )}
+                {excludedModels.length ? (
+                  <div className={styles.excludedModelsSection}>
+                    <div className={styles.excludedModelsLabel}>
+                      {t('ai_providers.excluded_models_count', { count: excludedModels.length })}
+                    </div>
+                    <div className={styles.modelTagList}>
+                      {excludedModels.map((model) => (
+                        <span key={model} className={`${styles.modelTag} ${styles.excludedModelTag}`}>
+                          <span className={styles.modelName}>{model}</span>
+                        </span>
+                      ))}
+                    </div>
+                  </div>
+                ) : null}
+                <div className={styles.cardStats}>
+                  <span className={`${styles.statPill} ${styles.statSuccess}`}>
+                    {t('stats.success')}: {stats.success}
+                  </span>
+                  <span className={`${styles.statPill} ${styles.statFailure}`}>
+                    {t('stats.failure')}: {stats.failure}
+                  </span>
+                </div>
+                <ProviderStatusBar statusData={statusData} />
+              </Fragment>
+            );
+          }}
+        />
+      </Card>
+
+      <CodexModal
+        isOpen={isModalOpen}
+        editIndex={modalIndex}
+        initialData={initialData}
+        onClose={onCloseModal}
+        onSave={onSave}
+        isSaving={isSaving}
+      />
+    </>
+  );
+}

src/components/providers/CodexSection/index.ts

@@ -0,0 +1 @@
+export { CodexSection } from './CodexSection';

src/components/providers/GeminiSection/GeminiModal.tsx

@@ -0,0 +1,113 @@
+import { useEffect, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Button } from '@/components/ui/Button';
+import { HeaderInputList } from '@/components/ui/HeaderInputList';
+import { Input } from '@/components/ui/Input';
+import { Modal } from '@/components/ui/Modal';
+import type { GeminiKeyConfig } from '@/types';
+import { buildHeaderObject, headersToEntries } from '@/utils/headers';
+import { excludedModelsToText } from '../utils';
+import type { GeminiFormState, ProviderModalProps } from '../types';
+
+interface GeminiModalProps extends ProviderModalProps<GeminiKeyConfig, GeminiFormState> {
+  isSaving: boolean;
+}
+
+const buildEmptyForm = (): GeminiFormState => ({
+  apiKey: '',
+  prefix: '',
+  baseUrl: '',
+  headers: {},
+  excludedModels: [],
+  excludedText: '',
+});
+
+export function GeminiModal({
+  isOpen,
+  editIndex,
+  initialData,
+  onClose,
+  onSave,
+  isSaving,
+}: GeminiModalProps) {
+  const { t } = useTranslation();
+  const [form, setForm] = useState<GeminiFormState>(buildEmptyForm);
+
+  useEffect(() => {
+    if (!isOpen) return;
+    if (initialData) {
+      // eslint-disable-next-line react-hooks/set-state-in-effect
+      setForm({
+        ...initialData,
+        headers: initialData.headers ?? {},
+        excludedText: excludedModelsToText(initialData.excludedModels),
+      });
+      return;
+    }
+    setForm(buildEmptyForm());
+  }, [initialData, isOpen]);
+
+  const handleSave = () => {
+    void onSave(form, editIndex);
+  };
+
+  return (
+    <Modal
+      open={isOpen}
+      onClose={onClose}
+      title={
+        editIndex !== null
+          ? t('ai_providers.gemini_edit_modal_title')
+          : t('ai_providers.gemini_add_modal_title')
+      }
+      footer={
+        <>
+          <Button variant="secondary" onClick={onClose} disabled={isSaving}>
+            {t('common.cancel')}
+          </Button>
+          <Button onClick={handleSave} loading={isSaving}>
+            {t('common.save')}
+          </Button>
+        </>
+      }
+    >
+      <Input
+        label={t('ai_providers.gemini_add_modal_key_label')}
+        placeholder={t('ai_providers.gemini_add_modal_key_placeholder')}
+        value={form.apiKey}
+        onChange={(e) => setForm((prev) => ({ ...prev, apiKey: e.target.value }))}
+      />
+      <Input
+        label={t('ai_providers.prefix_label')}
+        placeholder={t('ai_providers.prefix_placeholder')}
+        value={form.prefix ?? ''}
+        onChange={(e) => setForm((prev) => ({ ...prev, prefix: e.target.value }))}
+        hint={t('ai_providers.prefix_hint')}
+      />
+      <Input
+        label={t('ai_providers.gemini_base_url_label')}
+        placeholder={t('ai_providers.gemini_base_url_placeholder')}
+        value={form.baseUrl ?? ''}
+        onChange={(e) => setForm((prev) => ({ ...prev, baseUrl: e.target.value }))}
+      />
+      <HeaderInputList
+        entries={headersToEntries(form.headers)}
+        onChange={(entries) => setForm((prev) => ({ ...prev, headers: buildHeaderObject(entries) }))}
+        addLabel={t('common.custom_headers_add')}
+        keyPlaceholder={t('common.custom_headers_key_placeholder')}
+        valuePlaceholder={t('common.custom_headers_value_placeholder')}
+      />
+      <div className="form-group">
+        <label>{t('ai_providers.excluded_models_label')}</label>
+        <textarea
+          className="input"
+          placeholder={t('ai_providers.excluded_models_placeholder')}
+          value={form.excludedText}
+          onChange={(e) => setForm((prev) => ({ ...prev, excludedText: e.target.value }))}
+          rows={4}
+        />
+        <div className="hint">{t('ai_providers.excluded_models_hint')}</div>
+      </div>
+    </Modal>
+  );
+}

src/components/providers/GeminiSection/GeminiSection.tsx

@@ -0,0 +1,183 @@
+import { Fragment, useMemo } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Button } from '@/components/ui/Button';
+import { Card } from '@/components/ui/Card';
+import { ToggleSwitch } from '@/components/ui/ToggleSwitch';
+import iconGemini from '@/assets/icons/gemini.svg';
+import type { GeminiKeyConfig } from '@/types';
+import { maskApiKey } from '@/utils/format';
+import { calculateStatusBarData, type KeyStats, type UsageDetail } from '@/utils/usage';
+import styles from '@/pages/AiProvidersPage.module.scss';
+import type { GeminiFormState } from '../types';
+import { ProviderList } from '../ProviderList';
+import { ProviderStatusBar } from '../ProviderStatusBar';
+import { getStatsBySource, hasDisableAllModelsRule } from '../utils';
+import { GeminiModal } from './GeminiModal';
+
+interface GeminiSectionProps {
+  configs: GeminiKeyConfig[];
+  keyStats: KeyStats;
+  usageDetails: UsageDetail[];
+  loading: boolean;
+  disableControls: boolean;
+  isSaving: boolean;
+  isSwitching: boolean;
+  isModalOpen: boolean;
+  modalIndex: number | null;
+  onAdd: () => void;
+  onEdit: (index: number) => void;
+  onDelete: (index: number) => void;
+  onToggle: (index: number, enabled: boolean) => void;
+  onCloseModal: () => void;
+  onSave: (data: GeminiFormState, index: number | null) => Promise<void>;
+}
+
+export function GeminiSection({
+  configs,
+  keyStats,
+  usageDetails,
+  loading,
+  disableControls,
+  isSaving,
+  isSwitching,
+  isModalOpen,
+  modalIndex,
+  onAdd,
+  onEdit,
+  onDelete,
+  onToggle,
+  onCloseModal,
+  onSave,
+}: GeminiSectionProps) {
+  const { t } = useTranslation();
+  const actionsDisabled = disableControls || isSaving || isSwitching;
+  const toggleDisabled = disableControls || loading || isSaving || isSwitching;
+
+  const statusBarCache = useMemo(() => {
+    const cache = new Map<string, ReturnType<typeof calculateStatusBarData>>();
+    const allApiKeys = new Set<string>();
+    configs.forEach((config) => config.apiKey && allApiKeys.add(config.apiKey));
+    allApiKeys.forEach((apiKey) => {
+      cache.set(apiKey, calculateStatusBarData(usageDetails, apiKey));
+    });
+    return cache;
+  }, [configs, usageDetails]);
+
+  const initialData = modalIndex !== null ? configs[modalIndex] : undefined;
+
+  return (
+    <>
+      <Card
+        title={
+          <span className={styles.cardTitle}>
+            <img src={iconGemini} alt="" className={styles.cardTitleIcon} />
+            {t('ai_providers.gemini_title')}
+          </span>
+        }
+        extra={
+          <Button size="sm" onClick={onAdd} disabled={actionsDisabled}>
+            {t('ai_providers.gemini_add_button')}
+          </Button>
+        }
+      >
+        <ProviderList<GeminiKeyConfig>
+          items={configs}
+          loading={loading}
+          keyField={(item) => item.apiKey}
+          emptyTitle={t('ai_providers.gemini_empty_title')}
+          emptyDescription={t('ai_providers.gemini_empty_desc')}
+          onEdit={onEdit}
+          onDelete={onDelete}
+          actionsDisabled={actionsDisabled}
+          getRowDisabled={(item) => hasDisableAllModelsRule(item.excludedModels)}
+          renderExtraActions={(item, index) => (
+            <ToggleSwitch
+              label={t('ai_providers.config_toggle_label')}
+              checked={!hasDisableAllModelsRule(item.excludedModels)}
+              disabled={toggleDisabled}
+              onChange={(value) => void onToggle(index, value)}
+            />
+          )}
+          renderContent={(item, index) => {
+            const stats = getStatsBySource(item.apiKey, keyStats, maskApiKey);
+            const headerEntries = Object.entries(item.headers || {});
+            const configDisabled = hasDisableAllModelsRule(item.excludedModels);
+            const excludedModels = item.excludedModels ?? [];
+            const statusData =
+              statusBarCache.get(item.apiKey) || calculateStatusBarData([], item.apiKey);
+
+            return (
+              <Fragment>
+                <div className="item-title">
+                  {t('ai_providers.gemini_item_title')} #{index + 1}
+                </div>
+                <div className={styles.fieldRow}>
+                  <span className={styles.fieldLabel}>{t('common.api_key')}:</span>
+                  <span className={styles.fieldValue}>{maskApiKey(item.apiKey)}</span>
+                </div>
+                {item.prefix && (
+                  <div className={styles.fieldRow}>
+                    <span className={styles.fieldLabel}>{t('common.prefix')}:</span>
+                    <span className={styles.fieldValue}>{item.prefix}</span>
+                  </div>
+                )}
+                {item.baseUrl && (
+                  <div className={styles.fieldRow}>
+                    <span className={styles.fieldLabel}>{t('common.base_url')}:</span>
+                    <span className={styles.fieldValue}>{item.baseUrl}</span>
+                  </div>
+                )}
+                {headerEntries.length > 0 && (
+                  <div className={styles.headerBadgeList}>
+                    {headerEntries.map(([key, value]) => (
+                      <span key={key} className={styles.headerBadge}>
+                        <strong>{key}:</strong> {value}
+                      </span>
+                    ))}
+                  </div>
+                )}
+                {configDisabled && (
+                  <div className="status-badge warning" style={{ marginTop: 8, marginBottom: 0 }}>
+                    {t('ai_providers.config_disabled_badge')}
+                  </div>
+                )}
+                {excludedModels.length ? (
+                  <div className={styles.excludedModelsSection}>
+                    <div className={styles.excludedModelsLabel}>
+                      {t('ai_providers.excluded_models_count', { count: excludedModels.length })}
+                    </div>
+                    <div className={styles.modelTagList}>
+                      {excludedModels.map((model) => (
+                        <span key={model} className={`${styles.modelTag} ${styles.excludedModelTag}`}>
+                          <span className={styles.modelName}>{model}</span>
+                        </span>
+                      ))}
+                    </div>
+                  </div>
+                ) : null}
+                <div className={styles.cardStats}>
+                  <span className={`${styles.statPill} ${styles.statSuccess}`}>
+                    {t('stats.success')}: {stats.success}
+                  </span>
+                  <span className={`${styles.statPill} ${styles.statFailure}`}>
+                    {t('stats.failure')}: {stats.failure}
+                  </span>
+                </div>
+                <ProviderStatusBar statusData={statusData} />
+              </Fragment>
+            );
+          }}
+        />
+      </Card>
+
+      <GeminiModal
+        isOpen={isModalOpen}
+        editIndex={modalIndex}
+        initialData={initialData}
+        onClose={onCloseModal}
+        onSave={onSave}
+        isSaving={isSaving}
+      />
+    </>
+  );
+}

src/components/providers/GeminiSection/index.ts

@@ -0,0 +1 @@
+export { GeminiSection } from './GeminiSection';

src/components/providers/OpenAISection/OpenAIDiscoveryModal.tsx

@@ -0,0 +1,194 @@
+import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Button } from '@/components/ui/Button';
+import { Input } from '@/components/ui/Input';
+import { Modal } from '@/components/ui/Modal';
+import { modelsApi } from '@/services/api';
+import type { ApiKeyEntry } from '@/types';
+import type { ModelInfo } from '@/utils/models';
+import { buildHeaderObject, type HeaderEntry } from '@/utils/headers';
+import { buildOpenAIModelsEndpoint } from '../utils';
+import styles from '@/pages/AiProvidersPage.module.scss';
+
+interface OpenAIDiscoveryModalProps {
+  isOpen: boolean;
+  baseUrl: string;
+  headers: HeaderEntry[];
+  apiKeyEntries: ApiKeyEntry[];
+  onClose: () => void;
+  onApply: (selected: ModelInfo[]) => void;
+}
+
+export function OpenAIDiscoveryModal({
+  isOpen,
+  baseUrl,
+  headers,
+  apiKeyEntries,
+  onClose,
+  onApply,
+}: OpenAIDiscoveryModalProps) {
+  const { t } = useTranslation();
+  const [endpoint, setEndpoint] = useState('');
+  const [models, setModels] = useState<ModelInfo[]>([]);
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState('');
+  const [search, setSearch] = useState('');
+  const [selected, setSelected] = useState<Set<string>>(new Set());
+
+  const getErrorMessage = (err: unknown) => {
+    if (err instanceof Error) return err.message;
+    if (typeof err === 'string') return err;
+    return '';
+  };
+
+  const filteredModels = useMemo(() => {
+    const filter = search.trim().toLowerCase();
+    if (!filter) return models;
+    return models.filter((model) => {
+      const name = (model.name || '').toLowerCase();
+      const alias = (model.alias || '').toLowerCase();
+      const desc = (model.description || '').toLowerCase();
+      return name.includes(filter) || alias.includes(filter) || desc.includes(filter);
+    });
+  }, [models, search]);
+
+  const fetchOpenaiModelDiscovery = useCallback(
+    async ({ allowFallback = true }: { allowFallback?: boolean } = {}) => {
+      const trimmedBaseUrl = baseUrl.trim();
+      if (!trimmedBaseUrl) return;
+
+      setLoading(true);
+      setError('');
+      try {
+        const headerObject = buildHeaderObject(headers);
+        const firstKey = apiKeyEntries.find((entry) => entry.apiKey?.trim())?.apiKey?.trim();
+        const hasAuthHeader = Boolean(headerObject.Authorization || headerObject['authorization']);
+        const list = await modelsApi.fetchModelsViaApiCall(
+          trimmedBaseUrl,
+          hasAuthHeader ? undefined : firstKey,
+          headerObject
+        );
+        setModels(list);
+      } catch (err: unknown) {
+        if (allowFallback) {
+          try {
+            const list = await modelsApi.fetchModelsViaApiCall(trimmedBaseUrl);
+            setModels(list);
+            return;
+          } catch (fallbackErr: unknown) {
+            const message = getErrorMessage(fallbackErr) || getErrorMessage(err);
+            setModels([]);
+            setError(`${t('ai_providers.openai_models_fetch_error')}: ${message}`);
+          }
+        } else {
+          setModels([]);
+          setError(`${t('ai_providers.openai_models_fetch_error')}: ${getErrorMessage(err)}`);
+        }
+      } finally {
+        setLoading(false);
+      }
+    },
+    [apiKeyEntries, baseUrl, headers, t]
+  );
+
+  useEffect(() => {
+    if (!isOpen) return;
+    setEndpoint(buildOpenAIModelsEndpoint(baseUrl));
+    setModels([]);
+    setSearch('');
+    setSelected(new Set());
+    setError('');
+    void fetchOpenaiModelDiscovery();
+  }, [baseUrl, fetchOpenaiModelDiscovery, isOpen]);
+
+  const toggleSelection = (name: string) => {
+    setSelected((prev) => {
+      const next = new Set(prev);
+      if (next.has(name)) {
+        next.delete(name);
+      } else {
+        next.add(name);
+      }
+      return next;
+    });
+  };
+
+  const handleApply = () => {
+    const selectedModels = models.filter((model) => selected.has(model.name));
+    onApply(selectedModels);
+  };
+
+  return (
+    <Modal
+      open={isOpen}
+      onClose={onClose}
+      title={t('ai_providers.openai_models_fetch_title')}
+      width={720}
+      footer={
+        <>
+          <Button variant="secondary" onClick={onClose} disabled={loading}>
+            {t('ai_providers.openai_models_fetch_back')}
+          </Button>
+          <Button onClick={handleApply} disabled={loading}>
+            {t('ai_providers.openai_models_fetch_apply')}
+          </Button>
+        </>
+      }
+    >
+      <div className="hint" style={{ marginBottom: 8 }}>
+        {t('ai_providers.openai_models_fetch_hint')}
+      </div>
+      <div className="form-group">
+        <label>{t('ai_providers.openai_models_fetch_url_label')}</label>
+        <div style={{ display: 'flex', gap: 8, alignItems: 'center' }}>
+          <input className="input" readOnly value={endpoint} />
+          <Button
+            variant="secondary"
+            size="sm"
+            onClick={() => void fetchOpenaiModelDiscovery({ allowFallback: true })}
+            loading={loading}
+          >
+            {t('ai_providers.openai_models_fetch_refresh')}
+          </Button>
+        </div>
+      </div>
+      <Input
+        label={t('ai_providers.openai_models_search_label')}
+        placeholder={t('ai_providers.openai_models_search_placeholder')}
+        value={search}
+        onChange={(e) => setSearch(e.target.value)}
+      />
+      {error && <div className="error-box">{error}</div>}
+      {loading ? (
+        <div className="hint">{t('ai_providers.openai_models_fetch_loading')}</div>
+      ) : models.length === 0 ? (
+        <div className="hint">{t('ai_providers.openai_models_fetch_empty')}</div>
+      ) : filteredModels.length === 0 ? (
+        <div className="hint">{t('ai_providers.openai_models_search_empty')}</div>
+      ) : (
+        <div className={styles.modelDiscoveryList}>
+          {filteredModels.map((model) => {
+            const checked = selected.has(model.name);
+            return (
+              <label
+                key={model.name}
+                className={`${styles.modelDiscoveryRow} ${checked ? styles.modelDiscoveryRowSelected : ''}`}
+              >
+                <input type="checkbox" checked={checked} onChange={() => toggleSelection(model.name)} />
+                <div className={styles.modelDiscoveryMeta}>
+                  <div className={styles.modelDiscoveryName}>
+                    {model.name}
+                    {model.alias && <span className={styles.modelDiscoveryAlias}>{model.alias}</span>}
+                  </div>
+                  {model.description && (
+                    <div className={styles.modelDiscoveryDesc}>{model.description}</div>
+                  )}
+                </div>
+              </label>
+            );
+          })}
+        </div>
+      )}
+    </Modal>
+  );
+}

src/components/providers/OpenAISection/OpenAIModal.tsx

@@ -0,0 +1,432 @@
+import { useEffect, useMemo, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Button } from '@/components/ui/Button';
+import { HeaderInputList } from '@/components/ui/HeaderInputList';
+import { Input } from '@/components/ui/Input';
+import { Modal } from '@/components/ui/Modal';
+import { ModelInputList, modelsToEntries } from '@/components/ui/ModelInputList';
+import { useNotificationStore } from '@/stores';
+import { apiCallApi, getApiCallErrorMessage } from '@/services/api';
+import type { OpenAIProviderConfig, ApiKeyEntry } from '@/types';
+import { buildHeaderObject, headersToEntries } from '@/utils/headers';
+import type { ModelInfo } from '@/utils/models';
+import styles from '@/pages/AiProvidersPage.module.scss';
+import { buildApiKeyEntry, buildOpenAIChatCompletionsEndpoint } from '../utils';
+import type { ModelEntry, OpenAIFormState, ProviderModalProps } from '../types';
+import { OpenAIDiscoveryModal } from './OpenAIDiscoveryModal';
+
+const OPENAI_TEST_TIMEOUT_MS = 30_000;
+
+interface OpenAIModalProps extends ProviderModalProps<OpenAIProviderConfig, OpenAIFormState> {
+  isSaving: boolean;
+}
+
+const buildEmptyForm = (): OpenAIFormState => ({
+  name: '',
+  prefix: '',
+  baseUrl: '',
+  headers: [],
+  apiKeyEntries: [buildApiKeyEntry()],
+  modelEntries: [{ name: '', alias: '' }],
+  testModel: undefined,
+});
+
+export function OpenAIModal({
+  isOpen,
+  editIndex,
+  initialData,
+  onClose,
+  onSave,
+  isSaving,
+}: OpenAIModalProps) {
+  const { t } = useTranslation();
+  const { showNotification } = useNotificationStore();
+  const [form, setForm] = useState<OpenAIFormState>(buildEmptyForm);
+  const [discoveryOpen, setDiscoveryOpen] = useState(false);
+  const [testModel, setTestModel] = useState('');
+  const [testStatus, setTestStatus] = useState<'idle' | 'loading' | 'success' | 'error'>('idle');
+  const [testMessage, setTestMessage] = useState('');
+
+  const getErrorMessage = (err: unknown) => {
+    if (err instanceof Error) return err.message;
+    if (typeof err === 'string') return err;
+    return '';
+  };
+
+  const availableModels = useMemo(
+    () => form.modelEntries.map((entry) => entry.name.trim()).filter(Boolean),
+    [form.modelEntries]
+  );
+
+  useEffect(() => {
+    if (!isOpen) {
+      setDiscoveryOpen(false);
+      return;
+    }
+
+    if (initialData) {
+      const modelEntries = modelsToEntries(initialData.models);
+      setForm({
+        name: initialData.name,
+        prefix: initialData.prefix ?? '',
+        baseUrl: initialData.baseUrl,
+        headers: headersToEntries(initialData.headers),
+        testModel: initialData.testModel,
+        modelEntries,
+        apiKeyEntries: initialData.apiKeyEntries?.length
+          ? initialData.apiKeyEntries
+          : [buildApiKeyEntry()],
+      });
+      const available = modelEntries.map((entry) => entry.name.trim()).filter(Boolean);
+      const initialModel =
+        initialData.testModel && available.includes(initialData.testModel)
+          ? initialData.testModel
+          : available[0] || '';
+      setTestModel(initialModel);
+    } else {
+      setForm(buildEmptyForm());
+      setTestModel('');
+    }
+
+    setTestStatus('idle');
+    setTestMessage('');
+    setDiscoveryOpen(false);
+  }, [initialData, isOpen]);
+
+  useEffect(() => {
+    if (!isOpen) return;
+    if (availableModels.length === 0) {
+      if (testModel) {
+        setTestModel('');
+        setTestStatus('idle');
+        setTestMessage('');
+      }
+      return;
+    }
+
+    if (!testModel || !availableModels.includes(testModel)) {
+      setTestModel(availableModels[0]);
+      setTestStatus('idle');
+      setTestMessage('');
+    }
+  }, [availableModels, isOpen, testModel]);
+
+  const renderKeyEntries = (entries: ApiKeyEntry[]) => {
+    const list = entries.length ? entries : [buildApiKeyEntry()];
+    const updateEntry = (idx: number, field: keyof ApiKeyEntry, value: string) => {
+      const next = list.map((entry, i) => (i === idx ? { ...entry, [field]: value } : entry));
+      setForm((prev) => ({ ...prev, apiKeyEntries: next }));
+    };
+
+    const removeEntry = (idx: number) => {
+      const next = list.filter((_, i) => i !== idx);
+      setForm((prev) => ({
+        ...prev,
+        apiKeyEntries: next.length ? next : [buildApiKeyEntry()],
+      }));
+    };
+
+    const addEntry = () => {
+      setForm((prev) => ({ ...prev, apiKeyEntries: [...list, buildApiKeyEntry()] }));
+    };
+
+    return (
+      <div className="stack">
+        {list.map((entry, index) => (
+          <div key={index} className="item-row">
+            <div className="item-meta">
+              <Input
+                label={`${t('common.api_key')} #${index + 1}`}
+                value={entry.apiKey}
+                onChange={(e) => updateEntry(index, 'apiKey', e.target.value)}
+              />
+              <Input
+                label={t('common.proxy_url')}
+                value={entry.proxyUrl ?? ''}
+                onChange={(e) => updateEntry(index, 'proxyUrl', e.target.value)}
+              />
+            </div>
+            <div className="item-actions">
+              <Button
+                variant="ghost"
+                size="sm"
+                onClick={() => removeEntry(index)}
+                disabled={list.length <= 1 || isSaving}
+              >
+                {t('common.delete')}
+              </Button>
+            </div>
+          </div>
+        ))}
+        <Button variant="secondary" size="sm" onClick={addEntry} disabled={isSaving}>
+          {t('ai_providers.openai_keys_add_btn')}
+        </Button>
+      </div>
+    );
+  };
+
+  const openOpenaiModelDiscovery = () => {
+    const baseUrl = form.baseUrl.trim();
+    if (!baseUrl) {
+      showNotification(t('ai_providers.openai_models_fetch_invalid_url'), 'error');
+      return;
+    }
+    setDiscoveryOpen(true);
+  };
+
+  const applyOpenaiModelDiscoverySelection = (selectedModels: ModelInfo[]) => {
+    if (!selectedModels.length) {
+      setDiscoveryOpen(false);
+      return;
+    }
+
+    const mergedMap = new Map<string, ModelEntry>();
+    form.modelEntries.forEach((entry) => {
+      const name = entry.name.trim();
+      if (!name) return;
+      mergedMap.set(name, { name, alias: entry.alias?.trim() || '' });
+    });
+
+    let addedCount = 0;
+    selectedModels.forEach((model) => {
+      const name = model.name.trim();
+      if (!name || mergedMap.has(name)) return;
+      mergedMap.set(name, { name, alias: model.alias ?? '' });
+      addedCount += 1;
+    });
+
+    const mergedEntries = Array.from(mergedMap.values());
+    setForm((prev) => ({
+      ...prev,
+      modelEntries: mergedEntries.length ? mergedEntries : [{ name: '', alias: '' }],
+    }));
+
+    setDiscoveryOpen(false);
+    if (addedCount > 0) {
+      showNotification(t('ai_providers.openai_models_fetch_added', { count: addedCount }), 'success');
+    }
+  };
+
+  const testOpenaiProviderConnection = async () => {
+    const baseUrl = form.baseUrl.trim();
+    if (!baseUrl) {
+      const message = t('notification.openai_test_url_required');
+      setTestStatus('error');
+      setTestMessage(message);
+      showNotification(message, 'error');
+      return;
+    }
+
+    const endpoint = buildOpenAIChatCompletionsEndpoint(baseUrl);
+    if (!endpoint) {
+      const message = t('notification.openai_test_url_required');
+      setTestStatus('error');
+      setTestMessage(message);
+      showNotification(message, 'error');
+      return;
+    }
+
+    const firstKeyEntry = form.apiKeyEntries.find((entry) => entry.apiKey?.trim());
+    if (!firstKeyEntry) {
+      const message = t('notification.openai_test_key_required');
+      setTestStatus('error');
+      setTestMessage(message);
+      showNotification(message, 'error');
+      return;
+    }
+
+    const modelName = testModel.trim() || availableModels[0] || '';
+    if (!modelName) {
+      const message = t('notification.openai_test_model_required');
+      setTestStatus('error');
+      setTestMessage(message);
+      showNotification(message, 'error');
+      return;
+    }
+
+    const customHeaders = buildHeaderObject(form.headers);
+    const headers: Record<string, string> = {
+      'Content-Type': 'application/json',
+      ...customHeaders,
+    };
+    if (!headers.Authorization && !headers['authorization']) {
+      headers.Authorization = `Bearer ${firstKeyEntry.apiKey.trim()}`;
+    }
+
+    setTestStatus('loading');
+    setTestMessage(t('ai_providers.openai_test_running'));
+
+    try {
+      const result = await apiCallApi.request(
+        {
+          method: 'POST',
+          url: endpoint,
+          header: Object.keys(headers).length ? headers : undefined,
+          data: JSON.stringify({
+            model: modelName,
+            messages: [{ role: 'user', content: 'Hi' }],
+            stream: false,
+            max_tokens: 5,
+          }),
+        },
+        { timeout: OPENAI_TEST_TIMEOUT_MS }
+      );
+
+      if (result.statusCode < 200 || result.statusCode >= 300) {
+        throw new Error(getApiCallErrorMessage(result));
+      }
+
+      setTestStatus('success');
+      setTestMessage(t('ai_providers.openai_test_success'));
+    } catch (err: unknown) {
+      setTestStatus('error');
+      const message = getErrorMessage(err);
+      const errorCode =
+        typeof err === 'object' && err !== null && 'code' in err ? String((err as { code?: string }).code) : '';
+      const isTimeout =
+        errorCode === 'ECONNABORTED' || message.toLowerCase().includes('timeout');
+      if (isTimeout) {
+        setTestMessage(t('ai_providers.openai_test_timeout', { seconds: OPENAI_TEST_TIMEOUT_MS / 1000 }));
+      } else {
+        setTestMessage(`${t('ai_providers.openai_test_failed')}: ${message}`);
+      }
+    }
+  };
+
+  return (
+    <>
+      <Modal
+        open={isOpen}
+        onClose={onClose}
+        title={
+          editIndex !== null
+            ? t('ai_providers.openai_edit_modal_title')
+            : t('ai_providers.openai_add_modal_title')
+        }
+        footer={
+          <>
+            <Button variant="secondary" onClick={onClose} disabled={isSaving}>
+              {t('common.cancel')}
+            </Button>
+            <Button onClick={() => void onSave(form, editIndex)} loading={isSaving}>
+              {t('common.save')}
+            </Button>
+          </>
+        }
+      >
+        <Input
+          label={t('ai_providers.openai_add_modal_name_label')}
+          value={form.name}
+          onChange={(e) => setForm((prev) => ({ ...prev, name: e.target.value }))}
+        />
+        <Input
+          label={t('ai_providers.prefix_label')}
+          placeholder={t('ai_providers.prefix_placeholder')}
+          value={form.prefix ?? ''}
+          onChange={(e) => setForm((prev) => ({ ...prev, prefix: e.target.value }))}
+          hint={t('ai_providers.prefix_hint')}
+        />
+        <Input
+          label={t('ai_providers.openai_add_modal_url_label')}
+          value={form.baseUrl}
+          onChange={(e) => setForm((prev) => ({ ...prev, baseUrl: e.target.value }))}
+        />
+
+        <HeaderInputList
+          entries={form.headers}
+          onChange={(entries) => setForm((prev) => ({ ...prev, headers: entries }))}
+          addLabel={t('common.custom_headers_add')}
+          keyPlaceholder={t('common.custom_headers_key_placeholder')}
+          valuePlaceholder={t('common.custom_headers_value_placeholder')}
+        />
+
+        <div className="form-group">
+          <label>
+            {editIndex !== null
+              ? t('ai_providers.openai_edit_modal_models_label')
+              : t('ai_providers.openai_add_modal_models_label')}
+          </label>
+          <div className="hint">{t('ai_providers.openai_models_hint')}</div>
+          <ModelInputList
+            entries={form.modelEntries}
+            onChange={(entries) => setForm((prev) => ({ ...prev, modelEntries: entries }))}
+            addLabel={t('ai_providers.openai_models_add_btn')}
+            namePlaceholder={t('common.model_name_placeholder')}
+            aliasPlaceholder={t('common.model_alias_placeholder')}
+            disabled={isSaving}
+          />
+          <Button variant="secondary" size="sm" onClick={openOpenaiModelDiscovery} disabled={isSaving}>
+            {t('ai_providers.openai_models_fetch_button')}
+          </Button>
+        </div>
+
+        <div className="form-group">
+          <label>{t('ai_providers.openai_test_title')}</label>
+          <div className="hint">{t('ai_providers.openai_test_hint')}</div>
+          <div style={{ display: 'flex', gap: 8, alignItems: 'center' }}>
+            <select
+              className={`input ${styles.openaiTestSelect}`}
+              value={testModel}
+              onChange={(e) => {
+                setTestModel(e.target.value);
+                setTestStatus('idle');
+                setTestMessage('');
+              }}
+              disabled={isSaving || availableModels.length === 0}
+            >
+              <option value="">
+                {availableModels.length
+                  ? t('ai_providers.openai_test_select_placeholder')
+                  : t('ai_providers.openai_test_select_empty')}
+              </option>
+              {form.modelEntries
+                .filter((entry) => entry.name.trim())
+                .map((entry, idx) => {
+                  const name = entry.name.trim();
+                  const alias = entry.alias.trim();
+                  const label = alias && alias !== name ? `${name} (${alias})` : name;
+                  return (
+                    <option key={`${name}-${idx}`} value={name}>
+                      {label}
+                    </option>
+                  );
+                })}
+            </select>
+            <Button
+              variant={testStatus === 'error' ? 'danger' : 'secondary'}
+              className={`${styles.openaiTestButton} ${testStatus === 'success' ? styles.openaiTestButtonSuccess : ''}`}
+              onClick={testOpenaiProviderConnection}
+              loading={testStatus === 'loading'}
+              disabled={isSaving || availableModels.length === 0}
+            >
+              {t('ai_providers.openai_test_action')}
+            </Button>
+          </div>
+          {testMessage && (
+            <div
+              className={`status-badge ${
+                testStatus === 'error' ? 'error' : testStatus === 'success' ? 'success' : 'muted'
+              }`}
+            >
+              {testMessage}
+            </div>
+          )}
+        </div>
+
+        <div className="form-group">
+          <label>{t('ai_providers.openai_add_modal_keys_label')}</label>
+          {renderKeyEntries(form.apiKeyEntries)}
+        </div>
+      </Modal>
+
+      <OpenAIDiscoveryModal
+        isOpen={discoveryOpen}
+        baseUrl={form.baseUrl}
+        headers={form.headers}
+        apiKeyEntries={form.apiKeyEntries}
+        onClose={() => setDiscoveryOpen(false)}
+        onApply={applyOpenaiModelDiscoverySelection}
+      />
+    </>
+  );
+}

src/components/providers/OpenAISection/OpenAISection.tsx

@@ -0,0 +1,206 @@
+import { Fragment, useMemo } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Button } from '@/components/ui/Button';
+import { Card } from '@/components/ui/Card';
+import { IconCheck, IconX } from '@/components/ui/icons';
+import iconOpenaiLight from '@/assets/icons/openai-light.svg';
+import iconOpenaiDark from '@/assets/icons/openai-dark.svg';
+import type { OpenAIProviderConfig } from '@/types';
+import { maskApiKey } from '@/utils/format';
+import { calculateStatusBarData, type KeyStats, type UsageDetail } from '@/utils/usage';
+import styles from '@/pages/AiProvidersPage.module.scss';
+import { ProviderList } from '../ProviderList';
+import { ProviderStatusBar } from '../ProviderStatusBar';
+import { getOpenAIProviderStats, getStatsBySource } from '../utils';
+import type { OpenAIFormState } from '../types';
+import { OpenAIModal } from './OpenAIModal';
+
+interface OpenAISectionProps {
+  configs: OpenAIProviderConfig[];
+  keyStats: KeyStats;
+  usageDetails: UsageDetail[];
+  loading: boolean;
+  disableControls: boolean;
+  isSaving: boolean;
+  isSwitching: boolean;
+  resolvedTheme: string;
+  isModalOpen: boolean;
+  modalIndex: number | null;
+  onAdd: () => void;
+  onEdit: (index: number) => void;
+  onDelete: (index: number) => void;
+  onCloseModal: () => void;
+  onSave: (data: OpenAIFormState, index: number | null) => Promise<void>;
+}
+
+export function OpenAISection({
+  configs,
+  keyStats,
+  usageDetails,
+  loading,
+  disableControls,
+  isSaving,
+  isSwitching,
+  resolvedTheme,
+  isModalOpen,
+  modalIndex,
+  onAdd,
+  onEdit,
+  onDelete,
+  onCloseModal,
+  onSave,
+}: OpenAISectionProps) {
+  const { t } = useTranslation();
+  const actionsDisabled = disableControls || isSaving || isSwitching;
+
+  const statusBarCache = useMemo(() => {
+    const cache = new Map<string, ReturnType<typeof calculateStatusBarData>>();
+
+    configs.forEach((provider) => {
+      const allKeys = (provider.apiKeyEntries || []).map((entry) => entry.apiKey).filter(Boolean);
+      const filteredDetails = usageDetails.filter((detail) => allKeys.includes(detail.source));
+      cache.set(provider.name, calculateStatusBarData(filteredDetails));
+    });
+
+    return cache;
+  }, [configs, usageDetails]);
+
+  const initialData = modalIndex !== null ? configs[modalIndex] : undefined;
+
+  return (
+    <>
+      <Card
+        title={
+          <span className={styles.cardTitle}>
+            <img
+              src={resolvedTheme === 'dark' ? iconOpenaiDark : iconOpenaiLight}
+              alt=""
+              className={styles.cardTitleIcon}
+            />
+            {t('ai_providers.openai_title')}
+          </span>
+        }
+        extra={
+          <Button size="sm" onClick={onAdd} disabled={actionsDisabled}>
+            {t('ai_providers.openai_add_button')}
+          </Button>
+        }
+      >
+        <ProviderList<OpenAIProviderConfig>
+          items={configs}
+          loading={loading}
+          keyField={(item) => item.name}
+          emptyTitle={t('ai_providers.openai_empty_title')}
+          emptyDescription={t('ai_providers.openai_empty_desc')}
+          onEdit={onEdit}
+          onDelete={onDelete}
+          actionsDisabled={actionsDisabled}
+          renderContent={(item) => {
+            const stats = getOpenAIProviderStats(item.apiKeyEntries, keyStats, maskApiKey);
+            const headerEntries = Object.entries(item.headers || {});
+            const apiKeyEntries = item.apiKeyEntries || [];
+            const statusData = statusBarCache.get(item.name) || calculateStatusBarData([]);
+
+            return (
+              <Fragment>
+                <div className="item-title">{item.name}</div>
+                {item.prefix && (
+                  <div className={styles.fieldRow}>
+                    <span className={styles.fieldLabel}>{t('common.prefix')}:</span>
+                    <span className={styles.fieldValue}>{item.prefix}</span>
+                  </div>
+                )}
+                <div className={styles.fieldRow}>
+                  <span className={styles.fieldLabel}>{t('common.base_url')}:</span>
+                  <span className={styles.fieldValue}>{item.baseUrl}</span>
+                </div>
+                {headerEntries.length > 0 && (
+                  <div className={styles.headerBadgeList}>
+                    {headerEntries.map(([key, value]) => (
+                      <span key={key} className={styles.headerBadge}>
+                        <strong>{key}:</strong> {value}
+                      </span>
+                    ))}
+                  </div>
+                )}
+                {apiKeyEntries.length > 0 && (
+                  <div className={styles.apiKeyEntriesSection}>
+                    <div className={styles.apiKeyEntriesLabel}>
+                      {t('ai_providers.openai_keys_count')}: {apiKeyEntries.length}
+                    </div>
+                    <div className={styles.apiKeyEntryList}>
+                      {apiKeyEntries.map((entry, entryIndex) => {
+                        const entryStats = getStatsBySource(entry.apiKey, keyStats, maskApiKey);
+                        return (
+                          <div key={entryIndex} className={styles.apiKeyEntryCard}>
+                            <span className={styles.apiKeyEntryIndex}>{entryIndex + 1}</span>
+                            <span className={styles.apiKeyEntryKey}>{maskApiKey(entry.apiKey)}</span>
+                            {entry.proxyUrl && (
+                              <span className={styles.apiKeyEntryProxy}>{entry.proxyUrl}</span>
+                            )}
+                            <div className={styles.apiKeyEntryStats}>
+                              <span
+                                className={`${styles.apiKeyEntryStat} ${styles.apiKeyEntryStatSuccess}`}
+                              >
+                                <IconCheck size={12} /> {entryStats.success}
+                              </span>
+                              <span
+                                className={`${styles.apiKeyEntryStat} ${styles.apiKeyEntryStatFailure}`}
+                              >
+                                <IconX size={12} /> {entryStats.failure}
+                              </span>
+                            </div>
+                          </div>
+                        );
+                      })}
+                    </div>
+                  </div>
+                )}
+                <div className={styles.fieldRow} style={{ marginTop: '8px' }}>
+                  <span className={styles.fieldLabel}>{t('ai_providers.openai_models_count')}:</span>
+                  <span className={styles.fieldValue}>{item.models?.length || 0}</span>
+                </div>
+                {item.models?.length ? (
+                  <div className={styles.modelTagList}>
+                    {item.models.map((model) => (
+                      <span key={model.name} className={styles.modelTag}>
+                        <span className={styles.modelName}>{model.name}</span>
+                        {model.alias && model.alias !== model.name && (
+                          <span className={styles.modelAlias}>{model.alias}</span>
+                        )}
+                      </span>
+                    ))}
+                  </div>
+                ) : null}
+                {item.testModel && (
+                  <div className={styles.fieldRow}>
+                    <span className={styles.fieldLabel}>Test Model:</span>
+                    <span className={styles.fieldValue}>{item.testModel}</span>
+                  </div>
+                )}
+                <div className={styles.cardStats}>
+                  <span className={`${styles.statPill} ${styles.statSuccess}`}>
+                    {t('stats.success')}: {stats.success}
+                  </span>
+                  <span className={`${styles.statPill} ${styles.statFailure}`}>
+                    {t('stats.failure')}: {stats.failure}
+                  </span>
+                </div>
+                <ProviderStatusBar statusData={statusData} />
+              </Fragment>
+            );
+          }}
+        />
+      </Card>
+
+      <OpenAIModal
+        isOpen={isModalOpen}
+        editIndex={modalIndex}
+        initialData={initialData}
+        onClose={onCloseModal}
+        onSave={onSave}
+        isSaving={isSaving}
+      />
+    </>
+  );
+}

src/components/providers/OpenAISection/index.ts

@@ -0,0 +1 @@
+export { OpenAISection } from './OpenAISection';

src/components/providers/ProviderList.tsx

@@ -0,0 +1,80 @@
+import type { ReactNode } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Button } from '@/components/ui/Button';
+import { EmptyState } from '@/components/ui/EmptyState';
+
+interface ProviderListProps<T> {
+  items: T[];
+  loading: boolean;
+  keyField: (item: T) => string;
+  renderContent: (item: T, index: number) => ReactNode;
+  onEdit: (index: number) => void;
+  onDelete: (index: number) => void;
+  emptyTitle: string;
+  emptyDescription: string;
+  deleteLabel?: string;
+  actionsDisabled?: boolean;
+  getRowDisabled?: (item: T, index: number) => boolean;
+  renderExtraActions?: (item: T, index: number) => ReactNode;
+}
+
+export function ProviderList<T>({
+  items,
+  loading,
+  keyField,
+  renderContent,
+  onEdit,
+  onDelete,
+  emptyTitle,
+  emptyDescription,
+  deleteLabel,
+  actionsDisabled = false,
+  getRowDisabled,
+  renderExtraActions,
+}: ProviderListProps<T>) {
+  const { t } = useTranslation();
+
+  if (loading) {
+    return <div className="hint">{t('common.loading')}</div>;
+  }
+
+  if (!items.length) {
+    return <EmptyState title={emptyTitle} description={emptyDescription} />;
+  }
+
+  return (
+    <div className="item-list">
+      {items.map((item, index) => {
+        const rowDisabled = getRowDisabled ? getRowDisabled(item, index) : false;
+        return (
+          <div
+            key={keyField(item)}
+            className="item-row"
+            style={rowDisabled ? { opacity: 0.6 } : undefined}
+          >
+            <div className="item-meta">{renderContent(item, index)}</div>
+            <div className="item-actions">
+              <Button
+                variant="secondary"
+                size="sm"
+                onClick={() => onEdit(index)}
+                disabled={actionsDisabled}
+              >
+                {t('common.edit')}
+              </Button>
+              <Button
+                variant="danger"
+                size="sm"
+                onClick={() => onDelete(index)}
+                disabled={actionsDisabled}
+              >
+                {deleteLabel || t('common.delete')}
+              </Button>
+              {renderExtraActions ? renderExtraActions(item, index) : null}
+            </div>
+          </div>
+        );
+      })}
+    </div>
+  );
+}

src/components/providers/ProviderStatusBar.tsx

@@ -0,0 +1,38 @@
+import { calculateStatusBarData } from '@/utils/usage';
+import styles from '@/pages/AiProvidersPage.module.scss';
+
+interface ProviderStatusBarProps {
+  statusData: ReturnType<typeof calculateStatusBarData>;
+}
+
+export function ProviderStatusBar({ statusData }: ProviderStatusBarProps) {
+  const hasData = statusData.totalSuccess + statusData.totalFailure > 0;
+  const rateClass = !hasData
+    ? ''
+    : statusData.successRate >= 90
+      ? styles.statusRateHigh
+      : statusData.successRate >= 50
+        ? styles.statusRateMedium
+        : styles.statusRateLow;
+
+  return (
+    <div className={styles.statusBar}>
+      <div className={styles.statusBlocks}>
+        {statusData.blocks.map((state, idx) => {
+          const blockClass =
+            state === 'success'
+              ? styles.statusBlockSuccess
+              : state === 'failure'
+                ? styles.statusBlockFailure
+                : state === 'mixed'
+                  ? styles.statusBlockMixed
+                  : styles.statusBlockIdle;
+          return <div key={idx} className={`${styles.statusBlock} ${blockClass}`} />;
+        })}
+      </div>
+      <span className={`${styles.statusRate} ${rateClass}`}>
+        {hasData ? `${statusData.successRate.toFixed(1)}%` : '--'}
+      </span>
+    </div>
+  );
+}

src/components/providers/hooks/useProviderStats.ts

@@ -0,0 +1,37 @@
+import { useCallback, useRef, useState } from 'react';
+import { useInterval } from '@/hooks/useInterval';
+import { usageApi } from '@/services/api';
+import { collectUsageDetails, type KeyStats, type UsageDetail } from '@/utils/usage';
+
+const EMPTY_STATS: KeyStats = { bySource: {}, byAuthIndex: {} };
+
+export const useProviderStats = () => {
+  const [keyStats, setKeyStats] = useState<KeyStats>(EMPTY_STATS);
+  const [usageDetails, setUsageDetails] = useState<UsageDetail[]>([]);
+  const [isLoading, setIsLoading] = useState(false);
+  const loadingRef = useRef(false);
+
+  // 加载 key 统计和 usage 明细（API 层已有60秒超时）
+  const loadKeyStats = useCallback(async () => {
+    if (loadingRef.current) return;
+    loadingRef.current = true;
+    setIsLoading(true);
+    try {
+      const usageResponse = await usageApi.getUsage();
+      const usageData = usageResponse?.usage ?? usageResponse;
+      const stats = await usageApi.getKeyStats(usageData);
+      setKeyStats(stats);
+      setUsageDetails(collectUsageDetails(usageData));
+    } catch {
+      // 静默失败
+    } finally {
+      loadingRef.current = false;
+      setIsLoading(false);
+    }
+  }, []);
+
+  // 定时刷新状态数据（每240秒）
+  useInterval(loadKeyStats, 240_000);
+
+  return { keyStats, usageDetails, loadKeyStats, isLoading };
+};

src/components/providers/index.ts

@@ -0,0 +1,10 @@
+export { AmpcodeSection } from './AmpcodeSection';
+export { ClaudeSection } from './ClaudeSection';
+export { CodexSection } from './CodexSection';
+export { GeminiSection } from './GeminiSection';
+export { OpenAISection } from './OpenAISection';
+export { ProviderList } from './ProviderList';
+export { ProviderStatusBar } from './ProviderStatusBar';
+export * from './hooks/useProviderStats';
+export * from './types';
+export * from './utils';

src/components/providers/types.ts

@@ -0,0 +1,59 @@
+import type { ApiKeyEntry, GeminiKeyConfig, ProviderKeyConfig } from '@/types';
+import type { HeaderEntry } from '@/utils/headers';
+import type { KeyStats, UsageDetail } from '@/utils/usage';
+
+export type ProviderModal =
+  | { type: 'gemini'; index: number | null }
+  | { type: 'codex'; index: number | null }
+  | { type: 'claude'; index: number | null }
+  | { type: 'ampcode'; index: null }
+  | { type: 'openai'; index: number | null };
+
+export interface ModelEntry {
+  name: string;
+  alias: string;
+}
+
+export interface OpenAIFormState {
+  name: string;
+  prefix: string;
+  baseUrl: string;
+  headers: HeaderEntry[];
+  testModel?: string;
+  modelEntries: ModelEntry[];
+  apiKeyEntries: ApiKeyEntry[];
+}
+
+export interface AmpcodeFormState {
+  upstreamUrl: string;
+  upstreamApiKey: string;
+  forceModelMappings: boolean;
+  mappingEntries: ModelEntry[];
+}
+
+export type GeminiFormState = GeminiKeyConfig & { excludedText: string };
+
+export type ProviderFormState = ProviderKeyConfig & {
+  modelEntries: ModelEntry[];
+  excludedText: string;
+};
+
+export interface ProviderSectionProps<TConfig> {
+  configs: TConfig[];
+  keyStats: KeyStats;
+  usageDetails: UsageDetail[];
+  disabled: boolean;
+  onEdit: (index: number) => void;
+  onAdd: () => void;
+  onDelete: (index: number) => void;
+  onToggle?: (index: number, enabled: boolean) => void;
+}
+
+export interface ProviderModalProps<TConfig, TPayload = TConfig> {
+  isOpen: boolean;
+  editIndex: number | null;
+  initialData?: TConfig;
+  onClose: () => void;
+  onSave: (data: TPayload, index: number | null) => Promise<void>;
+  disabled?: boolean;
+}

src/components/providers/utils.ts

@@ -0,0 +1,132 @@
+import type { AmpcodeConfig, AmpcodeModelMapping, ApiKeyEntry } from '@/types';
+import type { KeyStatBucket, KeyStats } from '@/utils/usage';
+import type { AmpcodeFormState, ModelEntry } from './types';
+
+export const DISABLE_ALL_MODELS_RULE = '*';
+
+export const hasDisableAllModelsRule = (models?: string[]) =>
+  Array.isArray(models) &&
+  models.some((model) => String(model ?? '').trim() === DISABLE_ALL_MODELS_RULE);
+
+export const stripDisableAllModelsRule = (models?: string[]) =>
+  Array.isArray(models)
+    ? models.filter((model) => String(model ?? '').trim() !== DISABLE_ALL_MODELS_RULE)
+    : [];
+
+export const withDisableAllModelsRule = (models?: string[]) => {
+  const base = stripDisableAllModelsRule(models);
+  return [...base, DISABLE_ALL_MODELS_RULE];
+};
+
+export const withoutDisableAllModelsRule = (models?: string[]) => {
+  const base = stripDisableAllModelsRule(models);
+  return base;
+};
+
+export const parseExcludedModels = (text: string): string[] =>
+  text
+    .split(/[\n,]+/)
+    .map((item) => item.trim())
+    .filter(Boolean);
+
+export const excludedModelsToText = (models?: string[]) =>
+  Array.isArray(models) ? models.join('\n') : '';
+
+export const normalizeOpenAIBaseUrl = (baseUrl: string): string => {
+  let trimmed = String(baseUrl || '').trim();
+  if (!trimmed) return '';
+  trimmed = trimmed.replace(/\/?v0\/management\/?$/i, '');
+  trimmed = trimmed.replace(/\/+$/g, '');
+  if (!/^https?:\/\//i.test(trimmed)) {
+    trimmed = `http://${trimmed}`;
+  }
+  return trimmed;
+};
+
+export const buildOpenAIModelsEndpoint = (baseUrl: string): string => {
+  const trimmed = normalizeOpenAIBaseUrl(baseUrl);
+  if (!trimmed) return '';
+  return trimmed.endsWith('/v1') ? `${trimmed}/models` : `${trimmed}/v1/models`;
+};
+
+export const buildOpenAIChatCompletionsEndpoint = (baseUrl: string): string => {
+  const trimmed = normalizeOpenAIBaseUrl(baseUrl);
+  if (!trimmed) return '';
+  if (trimmed.endsWith('/chat/completions')) {
+    return trimmed;
+  }
+  return trimmed.endsWith('/v1') ? `${trimmed}/chat/completions` : `${trimmed}/v1/chat/completions`;
+};
+
+// 根据 source (apiKey) 获取统计数据 - 与旧版逻辑一致
+export const getStatsBySource = (
+  apiKey: string,
+  keyStats: KeyStats,
+  maskFn: (key: string) => string
+): KeyStatBucket => {
+  const bySource = keyStats.bySource ?? {};
+  const masked = maskFn(apiKey);
+  return bySource[apiKey] || bySource[masked] || { success: 0, failure: 0 };
+};
+
+// 对于 OpenAI 提供商，汇总所有 apiKeyEntries 的统计 - 与旧版逻辑一致
+export const getOpenAIProviderStats = (
+  apiKeyEntries: ApiKeyEntry[] | undefined,
+  keyStats: KeyStats,
+  maskFn: (key: string) => string
+): KeyStatBucket => {
+  const bySource = keyStats.bySource ?? {};
+  let totalSuccess = 0;
+  let totalFailure = 0;
+
+  (apiKeyEntries || []).forEach((entry) => {
+    const key = entry?.apiKey || '';
+    if (!key) return;
+    const masked = maskFn(key);
+    const stats = bySource[key] || bySource[masked] || { success: 0, failure: 0 };
+    totalSuccess += stats.success;
+    totalFailure += stats.failure;
+  });
+
+  return { success: totalSuccess, failure: totalFailure };
+};
+
+export const buildApiKeyEntry = (input?: Partial<ApiKeyEntry>): ApiKeyEntry => ({
+  apiKey: input?.apiKey ?? '',
+  proxyUrl: input?.proxyUrl ?? '',
+  headers: input?.headers ?? {},
+});
+
+export const ampcodeMappingsToEntries = (mappings?: AmpcodeModelMapping[]): ModelEntry[] => {
+  if (!Array.isArray(mappings) || mappings.length === 0) {
+    return [{ name: '', alias: '' }];
+  }
+  return mappings.map((mapping) => ({
+    name: mapping.from ?? '',
+    alias: mapping.to ?? '',
+  }));
+};
+
+export const entriesToAmpcodeMappings = (entries: ModelEntry[]): AmpcodeModelMapping[] => {
+  const seen = new Set<string>();
+  const mappings: AmpcodeModelMapping[] = [];
+
+  entries.forEach((entry) => {
+    const from = entry.name.trim();
+    const to = entry.alias.trim();
+    if (!from || !to) return;
+    const key = from.toLowerCase();
+    if (seen.has(key)) return;
+    seen.add(key);
+    mappings.push({ from, to });
+  });
+
+  return mappings;
+};
+
+export const buildAmpcodeFormState = (ampcode?: AmpcodeConfig | null): AmpcodeFormState => ({
+  upstreamUrl: ampcode?.upstreamUrl ?? '',
+  upstreamApiKey: '',
+  forceModelMappings: ampcode?.forceModelMappings ?? false,
+  mappingEntries: ampcodeMappingsToEntries(ampcode?.modelMappings),
+});

src/components/quota/QuotaCard.tsx

@@ -0,0 +1,145 @@
+/**
+ * Generic quota card component.
+ */
+
+import { useTranslation } from 'react-i18next';
+import type { ReactElement, ReactNode } from 'react';
+import type { TFunction } from 'i18next';
+import type { AuthFileItem, ResolvedTheme, ThemeColors } from '@/types';
+import { TYPE_COLORS } from '@/utils/quota';
+import styles from '@/pages/QuotaPage.module.scss';
+
+type QuotaStatus = 'idle' | 'loading' | 'success' | 'error';
+
+export interface QuotaStatusState {
+  status: QuotaStatus;
+  error?: string;
+  errorStatus?: number;
+}
+
+export interface QuotaProgressBarProps {
+  percent: number | null;
+  highThreshold: number;
+  mediumThreshold: number;
+}
+
+export function QuotaProgressBar({
+  percent,
+  highThreshold,
+  mediumThreshold
+}: QuotaProgressBarProps) {
+  const clamp = (value: number, min: number, max: number) =>
+    Math.min(max, Math.max(min, value));
+  const normalized = percent === null ? null : clamp(percent, 0, 100);
+  const fillClass =
+    normalized === null
+      ? styles.quotaBarFillMedium
+      : normalized >= highThreshold
+        ? styles.quotaBarFillHigh
+        : normalized >= mediumThreshold
+          ? styles.quotaBarFillMedium
+          : styles.quotaBarFillLow;
+  const widthPercent = Math.round(normalized ?? 0);
+
+  return (
+    <div className={styles.quotaBar}>
+      <div
+        className={`${styles.quotaBarFill} ${fillClass}`}
+        style={{ width: `${widthPercent}%` }}
+      />
+    </div>
+  );
+}
+
+export interface QuotaRenderHelpers {
+  styles: typeof styles;
+  QuotaProgressBar: (props: QuotaProgressBarProps) => ReactElement;
+}
+
+interface QuotaCardProps<TState extends QuotaStatusState> {
+  item: AuthFileItem;
+  quota?: TState;
+  resolvedTheme: ResolvedTheme;
+  i18nPrefix: string;
+  cardClassName: string;
+  defaultType: string;
+  renderQuotaItems: (quota: TState, t: TFunction, helpers: QuotaRenderHelpers) => ReactNode;
+}
+
+export function QuotaCard<TState extends QuotaStatusState>({
+  item,
+  quota,
+  resolvedTheme,
+  i18nPrefix,
+  cardClassName,
+  defaultType,
+  renderQuotaItems
+}: QuotaCardProps<TState>) {
+  const { t } = useTranslation();
+
+  const displayType = item.type || item.provider || defaultType;
+  const typeColorSet = TYPE_COLORS[displayType] || TYPE_COLORS.unknown;
+  const typeColor: ThemeColors =
+    resolvedTheme === 'dark' && typeColorSet.dark ? typeColorSet.dark : typeColorSet.light;
+
+  const quotaStatus = quota?.status ?? 'idle';
+  const quotaErrorMessage = resolveQuotaErrorMessage(
+    t,
+    quota?.errorStatus,
+    quota?.error || t('common.unknown_error')
+  );
+
+  const getTypeLabel = (type: string): string => {
+    const key = `auth_files.filter_${type}`;
+    const translated = t(key);
+    if (translated !== key) return translated;
+    if (type.toLowerCase() === 'iflow') return 'iFlow';
+    return type.charAt(0).toUpperCase() + type.slice(1);
+  };
+
+  return (
+    <div className={`${styles.fileCard} ${cardClassName}`}>
+      <div className={styles.cardHeader}>
+        <span
+          className={styles.typeBadge}
+          style={{
+            backgroundColor: typeColor.bg,
+            color: typeColor.text,
+            ...(typeColor.border ? { border: typeColor.border } : {})
+          }}
+        >
+          {getTypeLabel(displayType)}
+        </span>
+        <span className={styles.fileName}>{item.name}</span>
+      </div>
+
+      <div className={styles.quotaSection}>
+        {quotaStatus === 'loading' ? (
+          <div className={styles.quotaMessage}>{t(`${i18nPrefix}.loading`)}</div>
+        ) : quotaStatus === 'idle' ? (
+          <div className={styles.quotaMessage}>{t(`${i18nPrefix}.idle`)}</div>
+        ) : quotaStatus === 'error' ? (
+          <div className={styles.quotaError}>
+            {t(`${i18nPrefix}.load_failed`, {
+              message: quotaErrorMessage
+            })}
+          </div>
+        ) : quota ? (
+          renderQuotaItems(quota, t, { styles, QuotaProgressBar })
+        ) : (
+          <div className={styles.quotaMessage}>{t(`${i18nPrefix}.idle`)}</div>
+        )}
+      </div>
+    </div>
+  );
+}
+
+const resolveQuotaErrorMessage = (
+  t: TFunction,
+  status: number | undefined,
+  fallback: string
+): string => {
+  if (status === 404) return t('common.quota_update_required');
+  if (status === 403) return t('common.quota_check_credential');
+  return fallback;
+};

src/components/quota/QuotaSection.tsx

@@ -0,0 +1,258 @@
+/**
+ * Generic quota section component.
+ */
+
+import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Card } from '@/components/ui/Card';
+import { Button } from '@/components/ui/Button';
+import { EmptyState } from '@/components/ui/EmptyState';
+import { useQuotaStore, useThemeStore } from '@/stores';
+import type { AuthFileItem, ResolvedTheme } from '@/types';
+import { QuotaCard } from './QuotaCard';
+import type { QuotaStatusState } from './QuotaCard';
+import { useQuotaLoader } from './useQuotaLoader';
+import type { QuotaConfig } from './quotaConfigs';
+import styles from '@/pages/QuotaPage.module.scss';
+
+type QuotaUpdater<T> = T | ((prev: T) => T);
+
+type QuotaSetter<T> = (updater: QuotaUpdater<T>) => void;
+
+const MIN_CARD_PAGE_SIZE = 3;
+const MAX_CARD_PAGE_SIZE = 30;
+
+const clampCardPageSize = (value: number) =>
+  Math.min(MAX_CARD_PAGE_SIZE, Math.max(MIN_CARD_PAGE_SIZE, Math.round(value)));
+
+interface QuotaPaginationState<T> {
+  pageSize: number;
+  totalPages: number;
+  currentPage: number;
+  pageItems: T[];
+  setPageSize: (size: number) => void;
+  goToPrev: () => void;
+  goToNext: () => void;
+  loading: boolean;
+  loadingScope: 'page' | 'all' | null;
+  setLoading: (loading: boolean, scope?: 'page' | 'all' | null) => void;
+}
+
+const useQuotaPagination = <T,>(items: T[], defaultPageSize = 6): QuotaPaginationState<T> => {
+  const [page, setPage] = useState(1);
+  const [pageSize, setPageSizeState] = useState(() => clampCardPageSize(defaultPageSize));
+  const [loading, setLoadingState] = useState(false);
+  const [loadingScope, setLoadingScope] = useState<'page' | 'all' | null>(null);
+
+  const totalPages = useMemo(
+    () => Math.max(1, Math.ceil(items.length / pageSize)),
+    [items.length, pageSize]
+  );
+
+  const currentPage = useMemo(() => Math.min(page, totalPages), [page, totalPages]);
+
+  const pageItems = useMemo(() => {
+    const start = (currentPage - 1) * pageSize;
+    return items.slice(start, start + pageSize);
+  }, [items, currentPage, pageSize]);
+
+  const setPageSize = useCallback((size: number) => {
+    setPageSizeState(clampCardPageSize(size));
+    setPage(1);
+  }, []);
+
+  const goToPrev = useCallback(() => {
+    setPage((prev) => Math.max(1, prev - 1));
+  }, []);
+
+  const goToNext = useCallback(() => {
+    setPage((prev) => Math.min(totalPages, prev + 1));
+  }, [totalPages]);
+
+  const setLoading = useCallback((isLoading: boolean, scope?: 'page' | 'all' | null) => {
+    setLoadingState(isLoading);
+    setLoadingScope(isLoading ? (scope ?? null) : null);
+  }, []);
+
+  return {
+    pageSize,
+    totalPages,
+    currentPage,
+    pageItems,
+    setPageSize,
+    goToPrev,
+    goToNext,
+    loading,
+    loadingScope,
+    setLoading
+  };
+};
+
+interface QuotaSectionProps<TState extends QuotaStatusState, TData> {
+  config: QuotaConfig<TState, TData>;
+  files: AuthFileItem[];
+  loading: boolean;
+  disabled: boolean;
+}
+
+export function QuotaSection<TState extends QuotaStatusState, TData>({
+  config,
+  files,
+  loading,
+  disabled
+}: QuotaSectionProps<TState, TData>) {
+  const { t } = useTranslation();
+  const resolvedTheme: ResolvedTheme = useThemeStore((state) => state.resolvedTheme);
+  const setQuota = useQuotaStore((state) => state[config.storeSetter]) as QuotaSetter<
+    Record<string, TState>
+  >;
+
+  const filteredFiles = useMemo(() => files.filter((file) => config.filterFn(file)), [
+    files,
+    config.filterFn
+  ]);
+
+  const {
+    pageSize,
+    totalPages,
+    currentPage,
+    pageItems,
+    setPageSize,
+    goToPrev,
+    goToNext,
+    loading: sectionLoading,
+    loadingScope,
+    setLoading
+  } = useQuotaPagination(filteredFiles);
+
+  const { quota, loadQuota } = useQuotaLoader(config);
+
+  const handleRefreshPage = useCallback(() => {
+    loadQuota(pageItems, 'page', setLoading);
+  }, [loadQuota, pageItems, setLoading]);
+
+  const handleRefreshAll = useCallback(() => {
+    loadQuota(filteredFiles, 'all', setLoading);
+  }, [loadQuota, filteredFiles, setLoading]);
+
+  useEffect(() => {
+    if (loading) return;
+    if (filteredFiles.length === 0) {
+      setQuota({});
+      return;
+    }
+    setQuota((prev) => {
+      const nextState: Record<string, TState> = {};
+      filteredFiles.forEach((file) => {
+        const cached = prev[file.name];
+        if (cached) {
+          nextState[file.name] = cached;
+        }
+      });
+      return nextState;
+    });
+  }, [filteredFiles, loading, setQuota]);
+
+  return (
+    <Card
+      title={t(`${config.i18nPrefix}.title`)}
+      extra={
+        <div className={styles.headerActions}>
+          <Button
+            variant="secondary"
+            size="sm"
+            onClick={handleRefreshPage}
+            disabled={disabled || sectionLoading || pageItems.length === 0}
+            loading={sectionLoading && loadingScope === 'page'}
+          >
+            {t(`${config.i18nPrefix}.refresh_button`)}
+          </Button>
+          <Button
+            variant="secondary"
+            size="sm"
+            onClick={handleRefreshAll}
+            disabled={disabled || sectionLoading || filteredFiles.length === 0}
+            loading={sectionLoading && loadingScope === 'all'}
+          >
+            {t(`${config.i18nPrefix}.fetch_all`)}
+          </Button>
+        </div>
+      }
+    >
+      {filteredFiles.length === 0 ? (
+        <EmptyState
+          title={t(`${config.i18nPrefix}.empty_title`)}
+          description={t(`${config.i18nPrefix}.empty_desc`)}
+        />
+      ) : (
+        <>
+          <div className={config.controlsClassName}>
+            <div className={config.controlClassName}>
+              <label>{t('auth_files.page_size_label')}</label>
+              <input
+                className={styles.pageSizeSelect}
+                type="number"
+                min={MIN_CARD_PAGE_SIZE}
+                max={MAX_CARD_PAGE_SIZE}
+                step={1}
+                value={pageSize}
+                onChange={(e) => {
+                  const value = e.currentTarget.valueAsNumber;
+                  if (!Number.isFinite(value)) return;
+                  setPageSize(value);
+                }}
+              />
+            </div>
+            <div className={config.controlClassName}>
+              <label>{t('common.info')}</label>
+              <div className={styles.statsInfo}>
+                {filteredFiles.length} {t('auth_files.files_count')}
+              </div>
+            </div>
+          </div>
+          <div className={config.gridClassName}>
+            {pageItems.map((item) => (
+              <QuotaCard
+                key={item.name}
+                item={item}
+                quota={quota[item.name]}
+                resolvedTheme={resolvedTheme}
+                i18nPrefix={config.i18nPrefix}
+                cardClassName={config.cardClassName}
+                defaultType={config.type}
+                renderQuotaItems={config.renderQuotaItems}
+              />
+            ))}
+          </div>
+          {filteredFiles.length > pageSize && (
+            <div className={styles.pagination}>
+              <Button
+                variant="secondary"
+                size="sm"
+                onClick={goToPrev}
+                disabled={currentPage <= 1}
+              >
+                {t('auth_files.pagination_prev')}
+              </Button>
+              <div className={styles.pageInfo}>
+                {t('auth_files.pagination_info', {
+                  current: currentPage,
+                  total: totalPages,
+                  count: filteredFiles.length
+                })}
+              </div>
+              <Button
+                variant="secondary"
+                size="sm"
+                onClick={goToNext}
+                disabled={currentPage >= totalPages}
+              >
+                {t('auth_files.pagination_next')}
+              </Button>
+            </div>
+          )}
+        </>
+      )}
+    </Card>
+  );
+}

src/components/quota/index.ts

@@ -0,0 +1,9 @@
+/**
+ * Quota components barrel export.
+ */
+
+export { QuotaSection } from './QuotaSection';
+export { QuotaCard } from './QuotaCard';
+export { useQuotaLoader } from './useQuotaLoader';
+export { ANTIGRAVITY_CONFIG, CODEX_CONFIG, GEMINI_CLI_CONFIG } from './quotaConfigs';
+export type { QuotaConfig } from './quotaConfigs';

src/components/quota/quotaConfigs.ts

@@ -0,0 +1,553 @@
+/**
+ * Quota configuration definitions.
+ */
+
+import React from 'react';
+import type { ReactNode } from 'react';
+import type { TFunction } from 'i18next';
+import type {
+  AntigravityQuotaGroup,
+  AntigravityModelsPayload,
+  AntigravityQuotaState,
+  AuthFileItem,
+  CodexQuotaState,
+  CodexUsageWindow,
+  CodexQuotaWindow,
+  CodexUsagePayload,
+  GeminiCliParsedBucket,
+  GeminiCliQuotaBucketState,
+  GeminiCliQuotaState
+} from '@/types';
+import { apiCallApi, getApiCallErrorMessage } from '@/services/api';
+import {
+  ANTIGRAVITY_QUOTA_URLS,
+  ANTIGRAVITY_REQUEST_HEADERS,
+  CODEX_USAGE_URL,
+  CODEX_REQUEST_HEADERS,
+  GEMINI_CLI_QUOTA_URL,
+  GEMINI_CLI_REQUEST_HEADERS,
+  normalizeAuthIndexValue,
+  normalizeNumberValue,
+  normalizePlanType,
+  normalizeQuotaFraction,
+  normalizeStringValue,
+  parseAntigravityPayload,
+  parseCodexUsagePayload,
+  parseGeminiCliQuotaPayload,
+  resolveCodexChatgptAccountId,
+  resolveCodexPlanType,
+  resolveGeminiCliProjectId,
+  formatCodexResetLabel,
+  formatQuotaResetTime,
+  buildAntigravityQuotaGroups,
+  buildGeminiCliQuotaBuckets,
+  createStatusError,
+  getStatusFromError,
+  isAntigravityFile,
+  isCodexFile,
+  isGeminiCliFile,
+  isRuntimeOnlyAuthFile
+} from '@/utils/quota';
+import type { QuotaRenderHelpers } from './QuotaCard';
+import styles from '@/pages/QuotaPage.module.scss';
+
+type QuotaUpdater<T> = T | ((prev: T) => T);
+
+type QuotaType = 'antigravity' | 'codex' | 'gemini-cli';
+
+export interface QuotaStore {
+  antigravityQuota: Record<string, AntigravityQuotaState>;
+  codexQuota: Record<string, CodexQuotaState>;
+  geminiCliQuota: Record<string, GeminiCliQuotaState>;
+  setAntigravityQuota: (updater: QuotaUpdater<Record<string, AntigravityQuotaState>>) => void;
+  setCodexQuota: (updater: QuotaUpdater<Record<string, CodexQuotaState>>) => void;
+  setGeminiCliQuota: (updater: QuotaUpdater<Record<string, GeminiCliQuotaState>>) => void;
+  clearQuotaCache: () => void;
+}
+
+export interface QuotaConfig<TState, TData> {
+  type: QuotaType;
+  i18nPrefix: string;
+  filterFn: (file: AuthFileItem) => boolean;
+  fetchQuota: (file: AuthFileItem, t: TFunction) => Promise<TData>;
+  storeSelector: (state: QuotaStore) => Record<string, TState>;
+  storeSetter: keyof QuotaStore;
+  buildLoadingState: () => TState;
+  buildSuccessState: (data: TData) => TState;
+  buildErrorState: (message: string, status?: number) => TState;
+  cardClassName: string;
+  controlsClassName: string;
+  controlClassName: string;
+  gridClassName: string;
+  renderQuotaItems: (quota: TState, t: TFunction, helpers: QuotaRenderHelpers) => ReactNode;
+}
+
+const fetchAntigravityQuota = async (
+  file: AuthFileItem,
+  t: TFunction
+): Promise<AntigravityQuotaGroup[]> => {
+  const rawAuthIndex = file['auth_index'] ?? file.authIndex;
+  const authIndex = normalizeAuthIndexValue(rawAuthIndex);
+  if (!authIndex) {
+    throw new Error(t('antigravity_quota.missing_auth_index'));
+  }
+
+  let lastError = '';
+  let lastStatus: number | undefined;
+  let priorityStatus: number | undefined;
+  let hadSuccess = false;
+
+  for (const url of ANTIGRAVITY_QUOTA_URLS) {
+    try {
+      const result = await apiCallApi.request({
+        authIndex,
+        method: 'POST',
+        url,
+        header: { ...ANTIGRAVITY_REQUEST_HEADERS },
+        data: '{}'
+      });
+
+      if (result.statusCode < 200 || result.statusCode >= 300) {
+        lastError = getApiCallErrorMessage(result);
+        lastStatus = result.statusCode;
+        if (result.statusCode === 403 || result.statusCode === 404) {
+          priorityStatus ??= result.statusCode;
+        }
+        continue;
+      }
+
+      hadSuccess = true;
+      const payload = parseAntigravityPayload(result.body ?? result.bodyText);
+      const models = payload?.models;
+      if (!models || typeof models !== 'object' || Array.isArray(models)) {
+        lastError = t('antigravity_quota.empty_models');
+        continue;
+      }
+
+      const groups = buildAntigravityQuotaGroups(models as AntigravityModelsPayload);
+      if (groups.length === 0) {
+        lastError = t('antigravity_quota.empty_models');
+        continue;
+      }
+
+      return groups;
+    } catch (err: unknown) {
+      lastError = err instanceof Error ? err.message : t('common.unknown_error');
+      const status = getStatusFromError(err);
+      if (status) {
+        lastStatus = status;
+        if (status === 403 || status === 404) {
+          priorityStatus ??= status;
+        }
+      }
+    }
+  }
+
+  if (hadSuccess) {
+    return [];
+  }
+
+  throw createStatusError(lastError || t('common.unknown_error'), priorityStatus ?? lastStatus);
+};
+
+const buildCodexQuotaWindows = (payload: CodexUsagePayload, t: TFunction): CodexQuotaWindow[] => {
+  const rateLimit = payload.rate_limit ?? payload.rateLimit ?? undefined;
+  const codeReviewLimit = payload.code_review_rate_limit ?? payload.codeReviewRateLimit ?? undefined;
+  const windows: CodexQuotaWindow[] = [];
+
+  const addWindow = (
+    id: string,
+    labelKey: string,
+    window?: CodexUsageWindow | null,
+    limitReached?: boolean,
+    allowed?: boolean
+  ) => {
+    if (!window) return;
+    const resetLabel = formatCodexResetLabel(window);
+    const usedPercentRaw = normalizeNumberValue(window.used_percent ?? window.usedPercent);
+    const isLimitReached = Boolean(limitReached) || allowed === false;
+    const usedPercent = usedPercentRaw ?? (isLimitReached && resetLabel !== '-' ? 100 : null);
+    windows.push({
+      id,
+      label: t(labelKey),
+      labelKey,
+      usedPercent,
+      resetLabel
+    });
+  };
+
+  addWindow(
+    'primary',
+    'codex_quota.primary_window',
+    rateLimit?.primary_window ?? rateLimit?.primaryWindow,
+    rateLimit?.limit_reached ?? rateLimit?.limitReached,
+    rateLimit?.allowed
+  );
+  addWindow(
+    'secondary',
+    'codex_quota.secondary_window',
+    rateLimit?.secondary_window ?? rateLimit?.secondaryWindow,
+    rateLimit?.limit_reached ?? rateLimit?.limitReached,
+    rateLimit?.allowed
+  );
+  addWindow(
+    'code-review',
+    'codex_quota.code_review_window',
+    codeReviewLimit?.primary_window ?? codeReviewLimit?.primaryWindow,
+    codeReviewLimit?.limit_reached ?? codeReviewLimit?.limitReached,
+    codeReviewLimit?.allowed
+  );
+
+  return windows;
+};
+
+const fetchCodexQuota = async (
+  file: AuthFileItem,
+  t: TFunction
+): Promise<{ planType: string | null; windows: CodexQuotaWindow[] }> => {
+  const rawAuthIndex = file['auth_index'] ?? file.authIndex;
+  const authIndex = normalizeAuthIndexValue(rawAuthIndex);
+  if (!authIndex) {
+    throw new Error(t('codex_quota.missing_auth_index'));
+  }
+
+  const planTypeFromFile = resolveCodexPlanType(file);
+  const accountId = resolveCodexChatgptAccountId(file);
+  if (!accountId) {
+    throw new Error(t('codex_quota.missing_account_id'));
+  }
+
+  const requestHeader: Record<string, string> = {
+    ...CODEX_REQUEST_HEADERS,
+    'Chatgpt-Account-Id': accountId
+  };
+
+  const result = await apiCallApi.request({
+    authIndex,
+    method: 'GET',
+    url: CODEX_USAGE_URL,
+    header: requestHeader
+  });
+
+  if (result.statusCode < 200 || result.statusCode >= 300) {
+    throw createStatusError(getApiCallErrorMessage(result), result.statusCode);
+  }
+
+  const payload = parseCodexUsagePayload(result.body ?? result.bodyText);
+  if (!payload) {
+    throw new Error(t('codex_quota.empty_windows'));
+  }
+
+  const planTypeFromUsage = normalizePlanType(payload.plan_type ?? payload.planType);
+  const windows = buildCodexQuotaWindows(payload, t);
+  return { planType: planTypeFromUsage ?? planTypeFromFile, windows };
+};
+
+const fetchGeminiCliQuota = async (
+  file: AuthFileItem,
+  t: TFunction
+): Promise<GeminiCliQuotaBucketState[]> => {
+  const rawAuthIndex = file['auth_index'] ?? file.authIndex;
+  const authIndex = normalizeAuthIndexValue(rawAuthIndex);
+  if (!authIndex) {
+    throw new Error(t('gemini_cli_quota.missing_auth_index'));
+  }
+
+  const projectId = resolveGeminiCliProjectId(file);
+  if (!projectId) {
+    throw new Error(t('gemini_cli_quota.missing_project_id'));
+  }
+
+  const result = await apiCallApi.request({
+    authIndex,
+    method: 'POST',
+    url: GEMINI_CLI_QUOTA_URL,
+    header: { ...GEMINI_CLI_REQUEST_HEADERS },
+    data: JSON.stringify({ project: projectId })
+  });
+
+  if (result.statusCode < 200 || result.statusCode >= 300) {
+    throw createStatusError(getApiCallErrorMessage(result), result.statusCode);
+  }
+
+  const payload = parseGeminiCliQuotaPayload(result.body ?? result.bodyText);
+  const buckets = Array.isArray(payload?.buckets) ? payload?.buckets : [];
+  if (buckets.length === 0) return [];
+
+  const parsedBuckets = buckets
+    .map((bucket) => {
+      const modelId = normalizeStringValue(bucket.modelId ?? bucket.model_id);
+      if (!modelId) return null;
+      const tokenType = normalizeStringValue(bucket.tokenType ?? bucket.token_type);
+      const remainingFractionRaw = normalizeQuotaFraction(
+        bucket.remainingFraction ?? bucket.remaining_fraction
+      );
+      const remainingAmount = normalizeNumberValue(bucket.remainingAmount ?? bucket.remaining_amount);
+      const resetTime = normalizeStringValue(bucket.resetTime ?? bucket.reset_time) ?? undefined;
+      let fallbackFraction: number | null = null;
+      if (remainingAmount !== null) {
+        fallbackFraction = remainingAmount <= 0 ? 0 : null;
+      } else if (resetTime) {
+        fallbackFraction = 0;
+      }
+      const remainingFraction = remainingFractionRaw ?? fallbackFraction;
+      return {
+        modelId,
+        tokenType,
+        remainingFraction,
+        remainingAmount,
+        resetTime
+      };
+    })
+    .filter((bucket): bucket is GeminiCliParsedBucket => bucket !== null);
+
+  return buildGeminiCliQuotaBuckets(parsedBuckets);
+};
+
+const renderAntigravityItems = (
+  quota: AntigravityQuotaState,
+  t: TFunction,
+  helpers: QuotaRenderHelpers
+): ReactNode => {
+  const { styles: styleMap, QuotaProgressBar } = helpers;
+  const { createElement: h } = React;
+  const groups = quota.groups ?? [];
+
+  if (groups.length === 0) {
+    return h('div', { className: styleMap.quotaMessage }, t('antigravity_quota.empty_models'));
+  }
+
+  return groups.map((group) => {
+    const clamped = Math.max(0, Math.min(1, group.remainingFraction));
+    const percent = Math.round(clamped * 100);
+    const resetLabel = formatQuotaResetTime(group.resetTime);
+
+    return h(
+      'div',
+      { key: group.id, className: styleMap.quotaRow },
+      h(
+        'div',
+        { className: styleMap.quotaRowHeader },
+        h(
+          'span',
+          { className: styleMap.quotaModel, title: group.models.join(', ') },
+          group.label
+        ),
+        h(
+          'div',
+          { className: styleMap.quotaMeta },
+          h('span', { className: styleMap.quotaPercent }, `${percent}%`),
+          h('span', { className: styleMap.quotaReset }, resetLabel)
+        )
+      ),
+      h(QuotaProgressBar, { percent, highThreshold: 60, mediumThreshold: 20 })
+    );
+  });
+};
+
+const renderCodexItems = (
+  quota: CodexQuotaState,
+  t: TFunction,
+  helpers: QuotaRenderHelpers
+): ReactNode => {
+  const { styles: styleMap, QuotaProgressBar } = helpers;
+  const { createElement: h, Fragment } = React;
+  const windows = quota.windows ?? [];
+  const planType = quota.planType ?? null;
+
+  const getPlanLabel = (pt?: string | null): string | null => {
+    const normalized = normalizePlanType(pt);
+    if (!normalized) return null;
+    if (normalized === 'plus') return t('codex_quota.plan_plus');
+    if (normalized === 'team') return t('codex_quota.plan_team');
+    if (normalized === 'free') return t('codex_quota.plan_free');
+    return pt || normalized;
+  };
+
+  const planLabel = getPlanLabel(planType);
+  const isFreePlan = normalizePlanType(planType) === 'free';
+  const nodes: ReactNode[] = [];
+
+  if (planLabel) {
+    nodes.push(
+      h(
+        'div',
+        { key: 'plan', className: styleMap.codexPlan },
+        h('span', { className: styleMap.codexPlanLabel }, t('codex_quota.plan_label')),
+        h('span', { className: styleMap.codexPlanValue }, planLabel)
+      )
+    );
+  }
+
+  if (isFreePlan) {
+    nodes.push(
+      h(
+        'div',
+        { key: 'warning', className: styleMap.quotaWarning },
+        t('codex_quota.no_access')
+      )
+    );
+    return h(Fragment, null, ...nodes);
+  }
+
+  if (windows.length === 0) {
+    nodes.push(
+      h('div', { key: 'empty', className: styleMap.quotaMessage }, t('codex_quota.empty_windows'))
+    );
+    return h(Fragment, null, ...nodes);
+  }
+
+  nodes.push(
+    ...windows.map((window) => {
+      const used = window.usedPercent;
+      const clampedUsed = used === null ? null : Math.max(0, Math.min(100, used));
+      const remaining = clampedUsed === null ? null : Math.max(0, Math.min(100, 100 - clampedUsed));
+      const percentLabel = remaining === null ? '--' : `${Math.round(remaining)}%`;
+      const windowLabel = window.labelKey ? t(window.labelKey) : window.label;
+
+      return h(
+        'div',
+        { key: window.id, className: styleMap.quotaRow },
+        h(
+          'div',
+          { className: styleMap.quotaRowHeader },
+          h('span', { className: styleMap.quotaModel }, windowLabel),
+          h(
+            'div',
+            { className: styleMap.quotaMeta },
+            h('span', { className: styleMap.quotaPercent }, percentLabel),
+            h('span', { className: styleMap.quotaReset }, window.resetLabel)
+          )
+        ),
+        h(QuotaProgressBar, { percent: remaining, highThreshold: 80, mediumThreshold: 50 })
+      );
+    })
+  );
+
+  return h(Fragment, null, ...nodes);
+};
+
+const renderGeminiCliItems = (
+  quota: GeminiCliQuotaState,
+  t: TFunction,
+  helpers: QuotaRenderHelpers
+): ReactNode => {
+  const { styles: styleMap, QuotaProgressBar } = helpers;
+  const { createElement: h } = React;
+  const buckets = quota.buckets ?? [];
+
+  if (buckets.length === 0) {
+    return h('div', { className: styleMap.quotaMessage }, t('gemini_cli_quota.empty_buckets'));
+  }
+
+  return buckets.map((bucket) => {
+    const fraction = bucket.remainingFraction;
+    const clamped = fraction === null ? null : Math.max(0, Math.min(1, fraction));
+    const percent = clamped === null ? null : Math.round(clamped * 100);
+    const percentLabel = percent === null ? '--' : `${percent}%`;
+    const remainingAmountLabel =
+      bucket.remainingAmount === null || bucket.remainingAmount === undefined
+        ? null
+        : t('gemini_cli_quota.remaining_amount', {
+            count: bucket.remainingAmount
+          });
+    const titleBase =
+      bucket.modelIds && bucket.modelIds.length > 0 ? bucket.modelIds.join(', ') : bucket.label;
+    const title = bucket.tokenType ? `${titleBase} (${bucket.tokenType})` : titleBase;
+
+    const resetLabel = formatQuotaResetTime(bucket.resetTime);
+
+    return h(
+      'div',
+      { key: bucket.id, className: styleMap.quotaRow },
+      h(
+        'div',
+        { className: styleMap.quotaRowHeader },
+        h('span', { className: styleMap.quotaModel, title }, bucket.label),
+        h(
+          'div',
+          { className: styleMap.quotaMeta },
+          h('span', { className: styleMap.quotaPercent }, percentLabel),
+          remainingAmountLabel
+            ? h('span', { className: styleMap.quotaAmount }, remainingAmountLabel)
+            : null,
+          h('span', { className: styleMap.quotaReset }, resetLabel)
+        )
+      ),
+      h(QuotaProgressBar, { percent, highThreshold: 60, mediumThreshold: 20 })
+    );
+  });
+};
+
+export const ANTIGRAVITY_CONFIG: QuotaConfig<AntigravityQuotaState, AntigravityQuotaGroup[]> = {
+  type: 'antigravity',
+  i18nPrefix: 'antigravity_quota',
+  filterFn: (file) => isAntigravityFile(file),
+  fetchQuota: fetchAntigravityQuota,
+  storeSelector: (state) => state.antigravityQuota,
+  storeSetter: 'setAntigravityQuota',
+  buildLoadingState: () => ({ status: 'loading', groups: [] }),
+  buildSuccessState: (groups) => ({ status: 'success', groups }),
+  buildErrorState: (message, status) => ({
+    status: 'error',
+    groups: [],
+    error: message,
+    errorStatus: status
+  }),
+  cardClassName: styles.antigravityCard,
+  controlsClassName: styles.antigravityControls,
+  controlClassName: styles.antigravityControl,
+  gridClassName: styles.antigravityGrid,
+  renderQuotaItems: renderAntigravityItems
+};
+
+export const CODEX_CONFIG: QuotaConfig<
+  CodexQuotaState,
+  { planType: string | null; windows: CodexQuotaWindow[] }
+> = {
+  type: 'codex',
+  i18nPrefix: 'codex_quota',
+  filterFn: (file) => isCodexFile(file),
+  fetchQuota: fetchCodexQuota,
+  storeSelector: (state) => state.codexQuota,
+  storeSetter: 'setCodexQuota',
+  buildLoadingState: () => ({ status: 'loading', windows: [] }),
+  buildSuccessState: (data) => ({
+    status: 'success',
+    windows: data.windows,
+    planType: data.planType
+  }),
+  buildErrorState: (message, status) => ({
+    status: 'error',
+    windows: [],
+    error: message,
+    errorStatus: status
+  }),
+  cardClassName: styles.codexCard,
+  controlsClassName: styles.codexControls,
+  controlClassName: styles.codexControl,
+  gridClassName: styles.codexGrid,
+  renderQuotaItems: renderCodexItems
+};
+
+export const GEMINI_CLI_CONFIG: QuotaConfig<GeminiCliQuotaState, GeminiCliQuotaBucketState[]> = {
+  type: 'gemini-cli',
+  i18nPrefix: 'gemini_cli_quota',
+  filterFn: (file) => isGeminiCliFile(file) && !isRuntimeOnlyAuthFile(file),
+  fetchQuota: fetchGeminiCliQuota,
+  storeSelector: (state) => state.geminiCliQuota,
+  storeSetter: 'setGeminiCliQuota',
+  buildLoadingState: () => ({ status: 'loading', buckets: [] }),
+  buildSuccessState: (buckets) => ({ status: 'success', buckets }),
+  buildErrorState: (message, status) => ({
+    status: 'error',
+    buckets: [],
+    error: message,
+    errorStatus: status
+  }),
+  cardClassName: styles.geminiCliCard,
+  controlsClassName: styles.geminiCliControls,
+  controlClassName: styles.geminiCliControl,
+  gridClassName: styles.geminiCliGrid,
+  renderQuotaItems: renderGeminiCliItems
+};

src/components/quota/useQuotaLoader.ts

@@ -0,0 +1,98 @@
+/**
+ * Generic hook for quota data fetching and management.
+ */
+
+import { useCallback, useRef } from 'react';
+import { useTranslation } from 'react-i18next';
+import type { AuthFileItem } from '@/types';
+import { useQuotaStore } from '@/stores';
+import { getStatusFromError } from '@/utils/quota';
+import type { QuotaConfig } from './quotaConfigs';
+
+type QuotaScope = 'page' | 'all';
+
+type QuotaUpdater<T> = T | ((prev: T) => T);
+
+type QuotaSetter<T> = (updater: QuotaUpdater<T>) => void;
+
+interface LoadQuotaResult<TData> {
+  name: string;
+  status: 'success' | 'error';
+  data?: TData;
+  error?: string;
+  errorStatus?: number;
+}
+
+export function useQuotaLoader<TState, TData>(config: QuotaConfig<TState, TData>) {
+  const { t } = useTranslation();
+  const quota = useQuotaStore(config.storeSelector);
+  const setQuota = useQuotaStore((state) => state[config.storeSetter]) as QuotaSetter<
+    Record<string, TState>
+  >;
+
+  const loadingRef = useRef(false);
+  const requestIdRef = useRef(0);
+
+  const loadQuota = useCallback(
+    async (
+      targets: AuthFileItem[],
+      scope: QuotaScope,
+      setLoading: (loading: boolean, scope?: QuotaScope | null) => void
+    ) => {
+      if (loadingRef.current) return;
+      loadingRef.current = true;
+      const requestId = ++requestIdRef.current;
+      setLoading(true, scope);
+
+      try {
+        if (targets.length === 0) return;
+
+        setQuota((prev) => {
+          const nextState = { ...prev };
+          targets.forEach((file) => {
+            nextState[file.name] = config.buildLoadingState();
+          });
+          return nextState;
+        });
+
+        const results = await Promise.all(
+          targets.map(async (file): Promise<LoadQuotaResult<TData>> => {
+            try {
+              const data = await config.fetchQuota(file, t);
+              return { name: file.name, status: 'success', data };
+            } catch (err: unknown) {
+              const message = err instanceof Error ? err.message : t('common.unknown_error');
+              const errorStatus = getStatusFromError(err);
+              return { name: file.name, status: 'error', error: message, errorStatus };
+            }
+          })
+        );
+
+        if (requestId !== requestIdRef.current) return;
+
+        setQuota((prev) => {
+          const nextState = { ...prev };
+          results.forEach((result) => {
+            if (result.status === 'success') {
+              nextState[result.name] = config.buildSuccessState(result.data as TData);
+            } else {
+              nextState[result.name] = config.buildErrorState(
+                result.error || t('common.unknown_error'),
+                result.errorStatus
+              );
+            }
+          });
+          return nextState;
+        });
+      } finally {
+        if (requestId === requestIdRef.current) {
+          setLoading(false);
+          loadingRef.current = false;
+        }
+      }
+    },
+    [config, setQuota, t]
+  );
+
+  return { quota, loadQuota };
+}

src/components/ui/Card.tsx

@@ -3,11 +3,12 @@ import type { PropsWithChildren, ReactNode } from 'react';
 interface CardProps {
   title?: ReactNode;
   extra?: ReactNode;
+  className?: string;
 }
 
-export function Card({ title, extra, children }: PropsWithChildren<CardProps>) {
+export function Card({ title, extra, children, className }: PropsWithChildren<CardProps>) {
   return (
-    <div className="card">
+    <div className={className ? `card ${className}` : 'card'}>
       {(title || extra) && (
         <div className="card-header">
           <div className="title">{title}</div>

src/components/ui/LoadingSpinner.tsx

@@ -1,7 +1,13 @@
-export function LoadingSpinner({ size = 20 }: { size?: number }) {
+export function LoadingSpinner({
+  size = 20,
+  className = ''
+}: {
+  size?: number;
+  className?: string;
+}) {
   return (
     <div
-      className="loading-spinner"
+      className={`loading-spinner${className ? ` ${className}` : ''}`}
       style={{ width: size, height: size, borderWidth: size / 7 }}
       role="status"
       aria-live="polite"

src/components/ui/Modal.tsx

@@ -1,4 +1,5 @@
-import type { PropsWithChildren, ReactNode } from 'react';
+import { useState, useEffect, useCallback, useRef, type PropsWithChildren, type ReactNode } from 'react';
+import { createPortal } from 'react-dom';
 import { IconX } from './icons';
 
 interface ModalProps {
@@ -9,27 +10,108 @@ interface ModalProps {
   width?: number | string;
 }
 
+const CLOSE_ANIMATION_DURATION = 350;
+const MODAL_LOCK_CLASS = 'modal-open';
+let activeModalCount = 0;
+
+const lockScroll = () => {
+  if (typeof document === 'undefined') return;
+  if (activeModalCount === 0) {
+    document.body?.classList.add(MODAL_LOCK_CLASS);
+    document.documentElement?.classList.add(MODAL_LOCK_CLASS);
+  }
+  activeModalCount += 1;
+};
+
+const unlockScroll = () => {
+  if (typeof document === 'undefined') return;
+  activeModalCount = Math.max(0, activeModalCount - 1);
+  if (activeModalCount === 0) {
+    document.body?.classList.remove(MODAL_LOCK_CLASS);
+    document.documentElement?.classList.remove(MODAL_LOCK_CLASS);
+  }
+};
+
 export function Modal({ open, title, onClose, footer, width = 520, children }: PropsWithChildren<ModalProps>) {
-  if (!open) return null;
+  const [isVisible, setIsVisible] = useState(false);
+  const [isClosing, setIsClosing] = useState(false);
+  const closeTimerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
 
-  const handleMaskClick = (event: React.MouseEvent<HTMLDivElement>) => {
-    if (event.target === event.currentTarget) {
-      onClose();
+  const startClose = useCallback(
+    (notifyParent: boolean) => {
+      if (closeTimerRef.current !== null) return;
+      setIsClosing(true);
+      closeTimerRef.current = window.setTimeout(() => {
+        setIsVisible(false);
+        setIsClosing(false);
+        closeTimerRef.current = null;
+        if (notifyParent) {
+          onClose();
+        }
+      }, CLOSE_ANIMATION_DURATION);
+    },
+    [onClose]
+  );
+
+  useEffect(() => {
+    if (open) {
+      if (closeTimerRef.current !== null) {
+        window.clearTimeout(closeTimerRef.current);
+        closeTimerRef.current = null;
+      }
+      setIsVisible(true);
+      setIsClosing(false);
+      return;
     }
-  };
 
-  return (
-    <div className="modal-overlay" onClick={handleMaskClick}>
-      <div className="modal" style={{ width }} role="dialog" aria-modal="true">
+    if (isVisible) {
+      startClose(false);
+    }
+  }, [open, isVisible, startClose]);
+
+  const handleClose = useCallback(() => {
+    startClose(true);
+  }, [startClose]);
+
+  useEffect(() => {
+    return () => {
+      if (closeTimerRef.current !== null) {
+        window.clearTimeout(closeTimerRef.current);
+      }
+    };
+  }, []);
+
+  const shouldLockScroll = open || isVisible;
+
+  useEffect(() => {
+    if (!shouldLockScroll) return;
+    lockScroll();
+    return () => unlockScroll();
+  }, [shouldLockScroll]);
+
+  if (!open && !isVisible) return null;
+
+  const overlayClass = `modal-overlay ${isClosing ? 'modal-overlay-closing' : 'modal-overlay-entering'}`;
+  const modalClass = `modal ${isClosing ? 'modal-closing' : 'modal-entering'}`;
+
+  const modalContent = (
+    <div className={overlayClass}>
+      <div className={modalClass} style={{ width }} role="dialog" aria-modal="true">
+        <button className="modal-close-floating" onClick={handleClose} aria-label="Close">
+          <IconX size={20} />
+        </button>
         <div className="modal-header">
           <div className="modal-title">{title}</div>
-          <button className="modal-close" onClick={onClose} aria-label="Close">
-            <IconX size={18} />
-          </button>
         </div>
         <div className="modal-body">{children}</div>
         {footer && <div className="modal-footer">{footer}</div>}
       </div>
     </div>
   );
+
+  if (typeof document === 'undefined') {
+    return modalContent;
+  }
+
+  return createPortal(modalContent, document.body);
 }

src/components/ui/ToggleSwitch.tsx

@@ -5,15 +5,26 @@ interface ToggleSwitchProps {
   onChange: (value: boolean) => void;
   label?: ReactNode;
   disabled?: boolean;
+  labelPosition?: 'left' | 'right';
 }
 
-export function ToggleSwitch({ checked, onChange, label, disabled = false }: ToggleSwitchProps) {
+export function ToggleSwitch({
+  checked,
+  onChange,
+  label,
+  disabled = false,
+  labelPosition = 'right'
+}: ToggleSwitchProps) {
   const handleChange = (event: ChangeEvent<HTMLInputElement>) => {
     onChange(event.target.checked);
   };
 
+  const className = ['switch', labelPosition === 'left' ? 'switch-label-left' : '']
+    .filter(Boolean)
+    .join(' ');
+
   return (
-    <label className="switch">
+    <label className={className}>
       <input type="checkbox" checked={checked} onChange={handleChange} disabled={disabled} />
       <span className="track">
         <span className="thumb" />

src/components/ui/icons.tsx

@@ -266,3 +266,51 @@ export function IconDollarSign({ size = 20, ...props }: IconProps) {
     </svg>
   );
 }
+
+export function IconGithub({ size = 20, ...props }: IconProps) {
+  return (
+    <svg {...baseSvgProps} width={size} height={size} {...props}>
+      <path d="M15 22v-4a4.8 4.8 0 0 0-1-3.5c3 0 6-2 6-5.5.08-1.25-.27-2.48-1-3.5.28-1.15.28-2.35 0-3.5 0 0-1 0-3 1.5-2.64-.5-5.36-.5-8 0C6 2 5 2 5 2c-.3 1.15-.3 2.35 0 3.5A5.403 5.403 0 0 0 4 9c0 3.5 3 5.5 6 5.5-.39.49-.68 1.05-.85 1.65-.17.6-.22 1.23-.15 1.85v4" />
+      <path d="M9 18c-4.51 2-5-2-7-2" />
+    </svg>
+  );
+}
+
+export function IconExternalLink({ size = 20, ...props }: IconProps) {
+  return (
+    <svg {...baseSvgProps} width={size} height={size} {...props}>
+      <path d="M15 3h6v6" />
+      <path d="M10 14 21 3" />
+      <path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6" />
+    </svg>
+  );
+}
+
+export function IconBookOpen({ size = 20, ...props }: IconProps) {
+  return (
+    <svg {...baseSvgProps} width={size} height={size} {...props}>
+      <path d="M12 7v14" />
+      <path d="M3 18a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1h5a4 4 0 0 1 4 4 4 4 0 0 1 4-4h5a1 1 0 0 1 1 1v13a1 1 0 0 1-1 1h-6a3 3 0 0 0-3 3 3 3 0 0 0-3-3z" />
+    </svg>
+  );
+}
+
+export function IconCode({ size = 20, ...props }: IconProps) {
+  return (
+    <svg {...baseSvgProps} width={size} height={size} {...props}>
+      <polyline points="16 18 22 12 16 6" />
+      <polyline points="8 6 2 12 8 18" />
+    </svg>
+  );
+}
+
+export function IconLayoutDashboard({ size = 20, ...props }: IconProps) {
+  return (
+    <svg {...baseSvgProps} width={size} height={size} {...props}>
+      <rect width="7" height="9" x="3" y="3" rx="1" />
+      <rect width="7" height="5" x="14" y="3" rx="1" />
+      <rect width="7" height="9" x="14" y="12" rx="1" />
+      <rect width="7" height="5" x="3" y="16" rx="1" />
+    </svg>
+  );
+}

src/components/usage/ApiDetailsCard.tsx

@@ -0,0 +1,79 @@
+import { useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Card } from '@/components/ui/Card';
+import { formatTokensInMillions, formatUsd, type ApiStats } from '@/utils/usage';
+import styles from '@/pages/UsagePage.module.scss';
+
+export interface ApiDetailsCardProps {
+  apiStats: ApiStats[];
+  loading: boolean;
+  hasPrices: boolean;
+}
+
+export function ApiDetailsCard({ apiStats, loading, hasPrices }: ApiDetailsCardProps) {
+  const { t } = useTranslation();
+  const [expandedApis, setExpandedApis] = useState<Set<string>>(new Set());
+
+  const toggleExpand = (endpoint: string) => {
+    setExpandedApis((prev) => {
+      const newSet = new Set(prev);
+      if (newSet.has(endpoint)) {
+        newSet.delete(endpoint);
+      } else {
+        newSet.add(endpoint);
+      }
+      return newSet;
+    });
+  };
+
+  return (
+    <Card title={t('usage_stats.api_details')}>
+      {loading ? (
+        <div className={styles.hint}>{t('common.loading')}</div>
+      ) : apiStats.length > 0 ? (
+        <div className={styles.apiList}>
+          {apiStats.map((api) => (
+            <div key={api.endpoint} className={styles.apiItem}>
+              <div className={styles.apiHeader} onClick={() => toggleExpand(api.endpoint)}>
+                <div className={styles.apiInfo}>
+                  <span className={styles.apiEndpoint}>{api.endpoint}</span>
+                  <div className={styles.apiStats}>
+                    <span className={styles.apiBadge}>
+                      {t('usage_stats.requests_count')}: {api.totalRequests}
+                    </span>
+                    <span className={styles.apiBadge}>
+                      Tokens: {formatTokensInMillions(api.totalTokens)}
+                    </span>
+                    {hasPrices && api.totalCost > 0 && (
+                      <span className={styles.apiBadge}>
+                        {t('usage_stats.total_cost')}: {formatUsd(api.totalCost)}
+                      </span>
+                    )}
+                  </div>
+                </div>
+                <span className={styles.expandIcon}>
+                  {expandedApis.has(api.endpoint) ? '▼' : '▶'}
+                </span>
+              </div>
+              {expandedApis.has(api.endpoint) && (
+                <div className={styles.apiModels}>
+                  {Object.entries(api.models).map(([model, stats]) => (
+                    <div key={model} className={styles.modelRow}>
+                      <span className={styles.modelName}>{model}</span>
+                      <span className={styles.modelStat}>
+                        {stats.requests} {t('usage_stats.requests_count')}
+                      </span>
+                      <span className={styles.modelStat}>{formatTokensInMillions(stats.tokens)}</span>
+                    </div>
+                  ))}
+                </div>
+              )}
+            </div>
+          ))}
+        </div>
+      ) : (
+        <div className={styles.hint}>{t('usage_stats.no_data')}</div>
+      )}
+    </Card>
+  );
+}

src/components/usage/ChartLineSelector.tsx

@@ -0,0 +1,92 @@
+import { useTranslation } from 'react-i18next';
+import { Card } from '@/components/ui/Card';
+import { Button } from '@/components/ui/Button';
+import styles from '@/pages/UsagePage.module.scss';
+
+export interface ChartLineSelectorProps {
+  chartLines: string[];
+  modelNames: string[];
+  maxLines?: number;
+  onChange: (lines: string[]) => void;
+}
+
+export function ChartLineSelector({
+  chartLines,
+  modelNames,
+  maxLines = 9,
+  onChange
+}: ChartLineSelectorProps) {
+  const { t } = useTranslation();
+
+  const handleAdd = () => {
+    if (chartLines.length >= maxLines) return;
+    const unusedModel = modelNames.find((m) => !chartLines.includes(m));
+    if (unusedModel) {
+      onChange([...chartLines, unusedModel]);
+    } else {
+      onChange([...chartLines, 'all']);
+    }
+  };
+
+  const handleRemove = (index: number) => {
+    if (chartLines.length <= 1) return;
+    const newLines = [...chartLines];
+    newLines.splice(index, 1);
+    onChange(newLines);
+  };
+
+  const handleChange = (index: number, value: string) => {
+    const newLines = [...chartLines];
+    newLines[index] = value;
+    onChange(newLines);
+  };
+
+  return (
+    <Card
+      title={t('usage_stats.chart_line_actions_label')}
+      extra={
+        <div className={styles.chartLineHeader}>
+          <span className={styles.chartLineCount}>
+            {chartLines.length}/{maxLines}
+          </span>
+          <Button
+            variant="secondary"
+            size="sm"
+            onClick={handleAdd}
+            disabled={chartLines.length >= maxLines}
+          >
+            {t('usage_stats.chart_line_add')}
+          </Button>
+        </div>
+      }
+    >
+      <div className={styles.chartLineList}>
+        {chartLines.map((line, index) => (
+          <div key={index} className={styles.chartLineItem}>
+            <span className={styles.chartLineLabel}>
+              {t(`usage_stats.chart_line_label_${index + 1}`)}
+            </span>
+            <select
+              value={line}
+              onChange={(e) => handleChange(index, e.target.value)}
+              className={styles.select}
+            >
+              <option value="all">{t('usage_stats.chart_line_all')}</option>
+              {modelNames.map((name) => (
+                <option key={name} value={name}>
+                  {name}
+                </option>
+              ))}
+            </select>
+            {chartLines.length > 1 && (
+              <Button variant="danger" size="sm" onClick={() => handleRemove(index)}>
+                {t('usage_stats.chart_line_delete')}
+              </Button>
+            )}
+          </div>
+        ))}
+      </div>
+      <p className={styles.chartLineHint}>{t('usage_stats.chart_line_hint')}</p>
+    </Card>
+  );
+}

src/components/usage/ModelStatsCard.tsx

@@ -0,0 +1,54 @@
+import { useTranslation } from 'react-i18next';
+import { Card } from '@/components/ui/Card';
+import { formatTokensInMillions, formatUsd } from '@/utils/usage';
+import styles from '@/pages/UsagePage.module.scss';
+
+export interface ModelStat {
+  model: string;
+  requests: number;
+  tokens: number;
+  cost: number;
+}
+
+export interface ModelStatsCardProps {
+  modelStats: ModelStat[];
+  loading: boolean;
+  hasPrices: boolean;
+}
+
+export function ModelStatsCard({ modelStats, loading, hasPrices }: ModelStatsCardProps) {
+  const { t } = useTranslation();
+
+  return (
+    <Card title={t('usage_stats.models')}>
+      {loading ? (
+        <div className={styles.hint}>{t('common.loading')}</div>
+      ) : modelStats.length > 0 ? (
+        <div className={styles.tableWrapper}>
+          <table className={styles.table}>
+            <thead>
+              <tr>
+                <th>{t('usage_stats.model_name')}</th>
+                <th>{t('usage_stats.requests_count')}</th>
+                <th>{t('usage_stats.tokens_count')}</th>
+                {hasPrices && <th>{t('usage_stats.total_cost')}</th>}
+              </tr>
+            </thead>
+            <tbody>
+              {modelStats.map((stat) => (
+                <tr key={stat.model}>
+                  <td className={styles.modelCell}>{stat.model}</td>
+                  <td>{stat.requests.toLocaleString()}</td>
+                  <td>{formatTokensInMillions(stat.tokens)}</td>
+                  {hasPrices && <td>{stat.cost > 0 ? formatUsd(stat.cost) : '--'}</td>}
+                </tr>
+              ))}
+            </tbody>
+          </table>
+        </div>
+      ) : (
+        <div className={styles.hint}>{t('usage_stats.no_data')}</div>
+      )}
+    </Card>
+  );
+}

src/components/usage/PriceSettingsCard.tsx

@@ -0,0 +1,164 @@
+import { useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Card } from '@/components/ui/Card';
+import { Button } from '@/components/ui/Button';
+import { Input } from '@/components/ui/Input';
+import type { ModelPrice } from '@/utils/usage';
+import styles from '@/pages/UsagePage.module.scss';
+
+export interface PriceSettingsCardProps {
+  modelNames: string[];
+  modelPrices: Record<string, ModelPrice>;
+  onPricesChange: (prices: Record<string, ModelPrice>) => void;
+}
+
+export function PriceSettingsCard({
+  modelNames,
+  modelPrices,
+  onPricesChange
+}: PriceSettingsCardProps) {
+  const { t } = useTranslation();
+
+  const [selectedModel, setSelectedModel] = useState('');
+  const [promptPrice, setPromptPrice] = useState('');
+  const [completionPrice, setCompletionPrice] = useState('');
+  const [cachePrice, setCachePrice] = useState('');
+
+  const handleSavePrice = () => {
+    if (!selectedModel) return;
+    const prompt = parseFloat(promptPrice) || 0;
+    const completion = parseFloat(completionPrice) || 0;
+    const cache = cachePrice.trim() === '' ? prompt : parseFloat(cachePrice) || 0;
+    const newPrices = { ...modelPrices, [selectedModel]: { prompt, completion, cache } };
+    onPricesChange(newPrices);
+    setSelectedModel('');
+    setPromptPrice('');
+    setCompletionPrice('');
+    setCachePrice('');
+  };
+
+  const handleDeletePrice = (model: string) => {
+    const newPrices = { ...modelPrices };
+    delete newPrices[model];
+    onPricesChange(newPrices);
+  };
+
+  const handleEditPrice = (model: string) => {
+    const price = modelPrices[model];
+    setSelectedModel(model);
+    setPromptPrice(price?.prompt?.toString() || '');
+    setCompletionPrice(price?.completion?.toString() || '');
+    setCachePrice(price?.cache?.toString() || '');
+  };
+
+  const handleModelSelect = (value: string) => {
+    setSelectedModel(value);
+    const price = modelPrices[value];
+    if (price) {
+      setPromptPrice(price.prompt.toString());
+      setCompletionPrice(price.completion.toString());
+      setCachePrice(price.cache.toString());
+    } else {
+      setPromptPrice('');
+      setCompletionPrice('');
+      setCachePrice('');
+    }
+  };
+
+  return (
+    <Card title={t('usage_stats.model_price_settings')}>
+      <div className={styles.pricingSection}>
+        {/* Price Form */}
+        <div className={styles.priceForm}>
+          <div className={styles.formRow}>
+            <div className={styles.formField}>
+              <label>{t('usage_stats.model_name')}</label>
+              <select
+                value={selectedModel}
+                onChange={(e) => handleModelSelect(e.target.value)}
+                className={styles.select}
+              >
+                <option value="">{t('usage_stats.model_price_select_placeholder')}</option>
+                {modelNames.map((name) => (
+                  <option key={name} value={name}>
+                    {name}
+                  </option>
+                ))}
+              </select>
+            </div>
+            <div className={styles.formField}>
+              <label>{t('usage_stats.model_price_prompt')} ($/1M)</label>
+              <Input
+                type="number"
+                value={promptPrice}
+                onChange={(e) => setPromptPrice(e.target.value)}
+                placeholder="0.00"
+                step="0.0001"
+              />
+            </div>
+            <div className={styles.formField}>
+              <label>{t('usage_stats.model_price_completion')} ($/1M)</label>
+              <Input
+                type="number"
+                value={completionPrice}
+                onChange={(e) => setCompletionPrice(e.target.value)}
+                placeholder="0.00"
+                step="0.0001"
+              />
+            </div>
+            <div className={styles.formField}>
+              <label>{t('usage_stats.model_price_cache')} ($/1M)</label>
+              <Input
+                type="number"
+                value={cachePrice}
+                onChange={(e) => setCachePrice(e.target.value)}
+                placeholder="0.00"
+                step="0.0001"
+              />
+            </div>
+            <Button variant="primary" onClick={handleSavePrice} disabled={!selectedModel}>
+              {t('common.save')}
+            </Button>
+          </div>
+        </div>
+
+        {/* Saved Prices List */}
+        <div className={styles.pricesList}>
+          <h4 className={styles.pricesTitle}>{t('usage_stats.saved_prices')}</h4>
+          {Object.keys(modelPrices).length > 0 ? (
+            <div className={styles.pricesGrid}>
+              {Object.entries(modelPrices).map(([model, price]) => (
+                <div key={model} className={styles.priceItem}>
+                  <div className={styles.priceInfo}>
+                    <span className={styles.priceModel}>{model}</span>
+                    <div className={styles.priceMeta}>
+                      <span>
+                        {t('usage_stats.model_price_prompt')}: ${price.prompt.toFixed(4)}/1M
+                      </span>
+                      <span>
+                        {t('usage_stats.model_price_completion')}: ${price.completion.toFixed(4)}/1M
+                      </span>
+                      <span>
+                        {t('usage_stats.model_price_cache')}: ${price.cache.toFixed(4)}/1M
+                      </span>
+                    </div>
+                  </div>
+                  <div className={styles.priceActions}>
+                    <Button variant="secondary" size="sm" onClick={() => handleEditPrice(model)}>
+                      {t('common.edit')}
+                    </Button>
+                    <Button variant="danger" size="sm" onClick={() => handleDeletePrice(model)}>
+                      {t('common.delete')}
+                    </Button>
+                  </div>
+                </div>
+              ))}
+            </div>
+          ) : (
+            <div className={styles.hint}>{t('usage_stats.model_price_empty')}</div>
+          )}
+        </div>
+      </div>
+    </Card>
+  );
+}

src/components/usage/StatCards.tsx

@@ -0,0 +1,184 @@
+import type { CSSProperties, ReactNode } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Line } from 'react-chartjs-2';
+import { IconDiamond, IconDollarSign, IconSatellite, IconTimer, IconTrendingUp } from '@/components/ui/icons';
+import {
+  formatTokensInMillions,
+  formatPerMinuteValue,
+  formatUsd,
+  calculateTokenBreakdown,
+  calculateRecentPerMinuteRates,
+  calculateTotalCost,
+  type ModelPrice
+} from '@/utils/usage';
+import { sparklineOptions } from '@/utils/usage/chartConfig';
+import type { UsagePayload } from './hooks/useUsageData';
+import type { SparklineBundle } from './hooks/useSparklines';
+import styles from '@/pages/UsagePage.module.scss';
+
+interface StatCardData {
+  key: string;
+  label: string;
+  icon: ReactNode;
+  accent: string;
+  accentSoft: string;
+  accentBorder: string;
+  value: string;
+  meta?: ReactNode;
+  trend: SparklineBundle | null;
+}
+
+export interface StatCardsProps {
+  usage: UsagePayload | null;
+  loading: boolean;
+  modelPrices: Record<string, ModelPrice>;
+  sparklines: {
+    requests: SparklineBundle | null;
+    tokens: SparklineBundle | null;
+    rpm: SparklineBundle | null;
+    tpm: SparklineBundle | null;
+    cost: SparklineBundle | null;
+  };
+}
+
+export function StatCards({ usage, loading, modelPrices, sparklines }: StatCardsProps) {
+  const { t } = useTranslation();
+
+  const tokenBreakdown = usage ? calculateTokenBreakdown(usage) : { cachedTokens: 0, reasoningTokens: 0 };
+  const rateStats = usage
+    ? calculateRecentPerMinuteRates(30, usage)
+    : { rpm: 0, tpm: 0, windowMinutes: 30, requestCount: 0, tokenCount: 0 };
+  const totalCost = usage ? calculateTotalCost(usage, modelPrices) : 0;
+  const hasPrices = Object.keys(modelPrices).length > 0;
+
+  const statsCards: StatCardData[] = [
+    {
+      key: 'requests',
+      label: t('usage_stats.total_requests'),
+      icon: <IconSatellite size={16} />,
+      accent: '#3b82f6',
+      accentSoft: 'rgba(59, 130, 246, 0.18)',
+      accentBorder: 'rgba(59, 130, 246, 0.35)',
+      value: loading ? '-' : (usage?.total_requests ?? 0).toLocaleString(),
+      meta: (
+        <>
+          <span className={styles.statMetaItem}>
+            <span className={styles.statMetaDot} style={{ backgroundColor: '#10b981' }} />
+            {t('usage_stats.success_requests')}: {loading ? '-' : (usage?.success_count ?? 0)}
+          </span>
+          <span className={styles.statMetaItem}>
+            <span className={styles.statMetaDot} style={{ backgroundColor: '#ef4444' }} />
+            {t('usage_stats.failed_requests')}: {loading ? '-' : (usage?.failure_count ?? 0)}
+          </span>
+        </>
+      ),
+      trend: sparklines.requests
+    },
+    {
+      key: 'tokens',
+      label: t('usage_stats.total_tokens'),
+      icon: <IconDiamond size={16} />,
+      accent: '#8b5cf6',
+      accentSoft: 'rgba(139, 92, 246, 0.18)',
+      accentBorder: 'rgba(139, 92, 246, 0.35)',
+      value: loading ? '-' : formatTokensInMillions(usage?.total_tokens ?? 0),
+      meta: (
+        <>
+          <span className={styles.statMetaItem}>
+            {t('usage_stats.cached_tokens')}: {loading ? '-' : formatTokensInMillions(tokenBreakdown.cachedTokens)}
+          </span>
+          <span className={styles.statMetaItem}>
+            {t('usage_stats.reasoning_tokens')}: {loading ? '-' : formatTokensInMillions(tokenBreakdown.reasoningTokens)}
+          </span>
+        </>
+      ),
+      trend: sparklines.tokens
+    },
+    {
+      key: 'rpm',
+      label: t('usage_stats.rpm_30m'),
+      icon: <IconTimer size={16} />,
+      accent: '#22c55e',
+      accentSoft: 'rgba(34, 197, 94, 0.18)',
+      accentBorder: 'rgba(34, 197, 94, 0.32)',
+      value: loading ? '-' : formatPerMinuteValue(rateStats.rpm),
+      meta: (
+        <span className={styles.statMetaItem}>
+          {t('usage_stats.total_requests')}: {loading ? '-' : rateStats.requestCount.toLocaleString()}
+        </span>
+      ),
+      trend: sparklines.rpm
+    },
+    {
+      key: 'tpm',
+      label: t('usage_stats.tpm_30m'),
+      icon: <IconTrendingUp size={16} />,
+      accent: '#f97316',
+      accentSoft: 'rgba(249, 115, 22, 0.18)',
+      accentBorder: 'rgba(249, 115, 22, 0.32)',
+      value: loading ? '-' : formatPerMinuteValue(rateStats.tpm),
+      meta: (
+        <span className={styles.statMetaItem}>
+          {t('usage_stats.total_tokens')}: {loading ? '-' : formatTokensInMillions(rateStats.tokenCount)}
+        </span>
+      ),
+      trend: sparklines.tpm
+    },
+    {
+      key: 'cost',
+      label: t('usage_stats.total_cost'),
+      icon: <IconDollarSign size={16} />,
+      accent: '#f59e0b',
+      accentSoft: 'rgba(245, 158, 11, 0.18)',
+      accentBorder: 'rgba(245, 158, 11, 0.32)',
+      value: loading ? '-' : hasPrices ? formatUsd(totalCost) : '--',
+      meta: (
+        <>
+          <span className={styles.statMetaItem}>
+            {t('usage_stats.total_tokens')}: {loading ? '-' : formatTokensInMillions(usage?.total_tokens ?? 0)}
+          </span>
+          {!hasPrices && (
+            <span className={`${styles.statMetaItem} ${styles.statSubtle}`}>
+              {t('usage_stats.cost_need_price')}
+            </span>
+          )}
+        </>
+      ),
+      trend: hasPrices ? sparklines.cost : null
+    }
+  ];
+
+  return (
+    <div className={styles.statsGrid}>
+      {statsCards.map((card) => (
+        <div
+          key={card.key}
+          className={styles.statCard}
+          style={
+            {
+              '--accent': card.accent,
+              '--accent-soft': card.accentSoft,
+              '--accent-border': card.accentBorder
+            } as CSSProperties
+          }
+        >
+          <div className={styles.statCardHeader}>
+            <div className={styles.statLabelGroup}>
+              <span className={styles.statLabel}>{card.label}</span>
+            </div>
+            <span className={styles.statIconBadge}>{card.icon}</span>
+          </div>
+          <div className={styles.statValue}>{card.value}</div>
+          {card.meta && <div className={styles.statMetaRow}>{card.meta}</div>}
+          <div className={styles.statTrend}>
+            {card.trend ? (
+              <Line className={styles.sparkline} data={card.trend.data} options={sparklineOptions} />
+            ) : (
+              <div className={styles.statTrendPlaceholder}></div>
+            )}
+          </div>
+        </div>
+      ))}
+    </div>
+  );
+}

src/components/usage/UsageChart.tsx

@@ -0,0 +1,91 @@
+import { useTranslation } from 'react-i18next';
+import type { ChartOptions } from 'chart.js';
+import { Line } from 'react-chartjs-2';
+import { Card } from '@/components/ui/Card';
+import { Button } from '@/components/ui/Button';
+import type { ChartData } from '@/utils/usage';
+import { getHourChartMinWidth } from '@/utils/usage/chartConfig';
+import styles from '@/pages/UsagePage.module.scss';
+
+export interface UsageChartProps {
+  title: string;
+  period: 'hour' | 'day';
+  onPeriodChange: (period: 'hour' | 'day') => void;
+  chartData: ChartData;
+  chartOptions: ChartOptions<'line'>;
+  loading: boolean;
+  isMobile: boolean;
+  emptyText: string;
+}
+
+export function UsageChart({
+  title,
+  period,
+  onPeriodChange,
+  chartData,
+  chartOptions,
+  loading,
+  isMobile,
+  emptyText
+}: UsageChartProps) {
+  const { t } = useTranslation();
+
+  return (
+    <Card
+      title={title}
+      extra={
+        <div className={styles.periodButtons}>
+          <Button
+            variant={period === 'hour' ? 'primary' : 'secondary'}
+            size="sm"
+            onClick={() => onPeriodChange('hour')}
+          >
+            {t('usage_stats.by_hour')}
+          </Button>
+          <Button
+            variant={period === 'day' ? 'primary' : 'secondary'}
+            size="sm"
+            onClick={() => onPeriodChange('day')}
+          >
+            {t('usage_stats.by_day')}
+          </Button>
+        </div>
+      }
+    >
+      {loading ? (
+        <div className={styles.hint}>{t('common.loading')}</div>
+      ) : chartData.labels.length > 0 ? (
+        <div className={styles.chartWrapper}>
+          <div className={styles.chartLegend} aria-label="Chart legend">
+            {chartData.datasets.map((dataset, index) => (
+              <div
+                key={`${dataset.label}-${index}`}
+                className={styles.legendItem}
+                title={dataset.label}
+              >
+                <span className={styles.legendDot} style={{ backgroundColor: dataset.borderColor }} />
+                <span className={styles.legendLabel}>{dataset.label}</span>
+              </div>
+            ))}
+          </div>
+          <div className={styles.chartArea}>
+            <div className={styles.chartScroller}>
+              <div
+                className={styles.chartCanvas}
+                style={
+                  period === 'hour'
+                    ? { minWidth: getHourChartMinWidth(chartData.labels.length, isMobile) }
+                    : undefined
+                }
+              >
+                <Line data={chartData} options={chartOptions} />
+              </div>
+            </div>
+          </div>
+        </div>
+      ) : (
+        <div className={styles.hint}>{emptyText}</div>
+      )}
+    </Card>
+  );
+}

src/components/usage/hooks/index.ts

@@ -0,0 +1,8 @@
+export { useUsageData } from './useUsageData';
+export type { UsagePayload, UseUsageDataReturn } from './useUsageData';
+
+export { useSparklines } from './useSparklines';
+export type { SparklineData, SparklineBundle, UseSparklinesOptions, UseSparklinesReturn } from './useSparklines';
+
+export { useChartData } from './useChartData';
+export type { UseChartDataOptions, UseChartDataReturn } from './useChartData';

src/components/usage/hooks/useChartData.ts

@@ -0,0 +1,76 @@
+import { useState, useMemo } from 'react';
+import type { ChartOptions } from 'chart.js';
+import { buildChartData, type ChartData } from '@/utils/usage';
+import { buildChartOptions } from '@/utils/usage/chartConfig';
+import type { UsagePayload } from './useUsageData';
+
+export interface UseChartDataOptions {
+  usage: UsagePayload | null;
+  chartLines: string[];
+  isDark: boolean;
+  isMobile: boolean;
+}
+
+export interface UseChartDataReturn {
+  requestsPeriod: 'hour' | 'day';
+  setRequestsPeriod: (period: 'hour' | 'day') => void;
+  tokensPeriod: 'hour' | 'day';
+  setTokensPeriod: (period: 'hour' | 'day') => void;
+  requestsChartData: ChartData;
+  tokensChartData: ChartData;
+  requestsChartOptions: ChartOptions<'line'>;
+  tokensChartOptions: ChartOptions<'line'>;
+}
+
+export function useChartData({
+  usage,
+  chartLines,
+  isDark,
+  isMobile
+}: UseChartDataOptions): UseChartDataReturn {
+  const [requestsPeriod, setRequestsPeriod] = useState<'hour' | 'day'>('day');
+  const [tokensPeriod, setTokensPeriod] = useState<'hour' | 'day'>('day');
+
+  const requestsChartData = useMemo(() => {
+    if (!usage) return { labels: [], datasets: [] };
+    return buildChartData(usage, requestsPeriod, 'requests', chartLines);
+  }, [usage, requestsPeriod, chartLines]);
+
+  const tokensChartData = useMemo(() => {
+    if (!usage) return { labels: [], datasets: [] };
+    return buildChartData(usage, tokensPeriod, 'tokens', chartLines);
+  }, [usage, tokensPeriod, chartLines]);
+
+  const requestsChartOptions = useMemo(
+    () =>
+      buildChartOptions({
+        period: requestsPeriod,
+        labels: requestsChartData.labels,
+        isDark,
+        isMobile
+      }),
+    [requestsPeriod, requestsChartData.labels, isDark, isMobile]
+  );
+
+  const tokensChartOptions = useMemo(
+    () =>
+      buildChartOptions({
+        period: tokensPeriod,
+        labels: tokensChartData.labels,
+        isDark,
+        isMobile
+      }),
+    [tokensPeriod, tokensChartData.labels, isDark, isMobile]
+  );
+
+  return {
+    requestsPeriod,
+    setRequestsPeriod,
+    tokensPeriod,
+    setTokensPeriod,
+    requestsChartData,
+    tokensChartData,
+    requestsChartOptions,
+    tokensChartOptions
+  };
+}

src/components/usage/hooks/useSparklines.ts

@@ -0,0 +1,138 @@
+import { useCallback, useMemo } from 'react';
+import { collectUsageDetails, extractTotalTokens } from '@/utils/usage';
+import type { UsagePayload } from './useUsageData';
+
+export interface SparklineData {
+  labels: string[];
+  datasets: [
+    {
+      data: number[];
+      borderColor: string;
+      backgroundColor: string;
+      fill: boolean;
+      tension: number;
+      pointRadius: number;
+      borderWidth: number;
+    }
+  ];
+}
+
+export interface SparklineBundle {
+  data: SparklineData;
+}
+
+export interface UseSparklinesOptions {
+  usage: UsagePayload | null;
+  loading: boolean;
+}
+
+export interface UseSparklinesReturn {
+  requestsSparkline: SparklineBundle | null;
+  tokensSparkline: SparklineBundle | null;
+  rpmSparkline: SparklineBundle | null;
+  tpmSparkline: SparklineBundle | null;
+  costSparkline: SparklineBundle | null;
+}
+
+export function useSparklines({ usage, loading }: UseSparklinesOptions): UseSparklinesReturn {
+  const buildLastHourSeries = useCallback(
+    (metric: 'requests' | 'tokens'): { labels: string[]; data: number[] } => {
+      if (!usage) return { labels: [], data: [] };
+      const details = collectUsageDetails(usage);
+      if (!details.length) return { labels: [], data: [] };
+
+      const windowMinutes = 60;
+      const now = Date.now();
+      const windowStart = now - windowMinutes * 60 * 1000;
+      const buckets = new Array(windowMinutes).fill(0);
+
+      details.forEach((detail) => {
+        const timestamp = Date.parse(detail.timestamp);
+        if (Number.isNaN(timestamp) || timestamp < windowStart) {
+          return;
+        }
+        const minuteIndex = Math.min(
+          windowMinutes - 1,
+          Math.floor((timestamp - windowStart) / 60000)
+        );
+        const increment = metric === 'tokens' ? extractTotalTokens(detail) : 1;
+        buckets[minuteIndex] += increment;
+      });
+
+      const labels = buckets.map((_, idx) => {
+        const date = new Date(windowStart + (idx + 1) * 60000);
+        const h = date.getHours().toString().padStart(2, '0');
+        const m = date.getMinutes().toString().padStart(2, '0');
+        return `${h}:${m}`;
+      });
+
+      return { labels, data: buckets };
+    },
+    [usage]
+  );
+
+  const buildSparkline = useCallback(
+    (
+      series: { labels: string[]; data: number[] },
+      color: string,
+      backgroundColor: string
+    ): SparklineBundle | null => {
+      if (loading || !series?.data?.length) {
+        return null;
+      }
+      const sliceStart = Math.max(series.data.length - 60, 0);
+      const labels = series.labels.slice(sliceStart);
+      const points = series.data.slice(sliceStart);
+      return {
+        data: {
+          labels,
+          datasets: [
+            {
+              data: points,
+              borderColor: color,
+              backgroundColor,
+              fill: true,
+              tension: 0.45,
+              pointRadius: 0,
+              borderWidth: 2
+            }
+          ]
+        }
+      };
+    },
+    [loading]
+  );
+
+  const requestsSparkline = useMemo(
+    () => buildSparkline(buildLastHourSeries('requests'), '#3b82f6', 'rgba(59, 130, 246, 0.18)'),
+    [buildLastHourSeries, buildSparkline]
+  );
+
+  const tokensSparkline = useMemo(
+    () => buildSparkline(buildLastHourSeries('tokens'), '#8b5cf6', 'rgba(139, 92, 246, 0.18)'),
+    [buildLastHourSeries, buildSparkline]
+  );
+
+  const rpmSparkline = useMemo(
+    () => buildSparkline(buildLastHourSeries('requests'), '#22c55e', 'rgba(34, 197, 94, 0.18)'),
+    [buildLastHourSeries, buildSparkline]
+  );
+
+  const tpmSparkline = useMemo(
+    () => buildSparkline(buildLastHourSeries('tokens'), '#f97316', 'rgba(249, 115, 22, 0.18)'),
+    [buildLastHourSeries, buildSparkline]
+  );
+
+  const costSparkline = useMemo(
+    () => buildSparkline(buildLastHourSeries('tokens'), '#f59e0b', 'rgba(245, 158, 11, 0.18)'),
+    [buildLastHourSeries, buildSparkline]
+  );
+
+  return {
+    requestsSparkline,
+    tokensSparkline,
+    rpmSparkline,
+    tpmSparkline,
+    costSparkline
+  };
+}

src/components/usage/hooks/useUsageData.ts

@@ -0,0 +1,153 @@
+import { useEffect, useState, useCallback, useRef } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useNotificationStore } from '@/stores';
+import { usageApi } from '@/services/api/usage';
+import { loadModelPrices, saveModelPrices, type ModelPrice } from '@/utils/usage';
+
+export interface UsagePayload {
+  total_requests?: number;
+  success_count?: number;
+  failure_count?: number;
+  total_tokens?: number;
+  apis?: Record<string, unknown>;
+  [key: string]: unknown;
+}
+
+export interface UseUsageDataReturn {
+  usage: UsagePayload | null;
+  loading: boolean;
+  error: string;
+  modelPrices: Record<string, ModelPrice>;
+  setModelPrices: (prices: Record<string, ModelPrice>) => void;
+  loadUsage: () => Promise<void>;
+  handleExport: () => Promise<void>;
+  handleImport: () => void;
+  handleImportChange: (event: React.ChangeEvent<HTMLInputElement>) => Promise<void>;
+  importInputRef: React.RefObject<HTMLInputElement | null>;
+  exporting: boolean;
+  importing: boolean;
+}
+
+export function useUsageData(): UseUsageDataReturn {
+  const { t } = useTranslation();
+  const { showNotification } = useNotificationStore();
+
+  const [usage, setUsage] = useState<UsagePayload | null>(null);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState('');
+  const [modelPrices, setModelPrices] = useState<Record<string, ModelPrice>>({});
+  const [exporting, setExporting] = useState(false);
+  const [importing, setImporting] = useState(false);
+  const importInputRef = useRef<HTMLInputElement | null>(null);
+
+  const loadUsage = useCallback(async () => {
+    setLoading(true);
+    setError('');
+    try {
+      const data = await usageApi.getUsage();
+      const payload = data?.usage ?? data;
+      setUsage(payload);
+    } catch (err: unknown) {
+      const message = err instanceof Error ? err.message : t('usage_stats.loading_error');
+      setError(message);
+    } finally {
+      setLoading(false);
+    }
+  }, [t]);
+
+  useEffect(() => {
+    loadUsage();
+    setModelPrices(loadModelPrices());
+  }, [loadUsage]);
+
+  const handleExport = async () => {
+    setExporting(true);
+    try {
+      const data = await usageApi.exportUsage();
+      const exportedAt =
+        typeof data?.exported_at === 'string' ? new Date(data.exported_at) : new Date();
+      const safeTimestamp = Number.isNaN(exportedAt.getTime())
+        ? new Date().toISOString()
+        : exportedAt.toISOString();
+      const filename = `usage-export-${safeTimestamp.replace(/[:.]/g, '-')}.json`;
+      const blob = new Blob([JSON.stringify(data ?? {}, null, 2)], { type: 'application/json' });
+      const url = window.URL.createObjectURL(blob);
+      const link = document.createElement('a');
+      link.href = url;
+      link.download = filename;
+      link.click();
+      window.URL.revokeObjectURL(url);
+      showNotification(t('usage_stats.export_success'), 'success');
+    } catch (err: unknown) {
+      const message = err instanceof Error ? err.message : '';
+      showNotification(
+        `${t('notification.download_failed')}${message ? `: ${message}` : ''}`,
+        'error'
+      );
+    } finally {
+      setExporting(false);
+    }
+  };
+
+  const handleImport = () => {
+    importInputRef.current?.click();
+  };
+
+  const handleImportChange = async (event: React.ChangeEvent<HTMLInputElement>) => {
+    const file = event.target.files?.[0];
+    event.target.value = '';
+    if (!file) return;
+
+    setImporting(true);
+    try {
+      const text = await file.text();
+      let payload: unknown;
+      try {
+        payload = JSON.parse(text);
+      } catch {
+        showNotification(t('usage_stats.import_invalid'), 'error');
+        return;
+      }
+
+      const result = await usageApi.importUsage(payload);
+      showNotification(
+        t('usage_stats.import_success', {
+          added: result?.added ?? 0,
+          skipped: result?.skipped ?? 0,
+          total: result?.total_requests ?? 0,
+          failed: result?.failed_requests ?? 0
+        }),
+        'success'
+      );
+      await loadUsage();
+    } catch (err: unknown) {
+      const message = err instanceof Error ? err.message : '';
+      showNotification(
+        `${t('notification.upload_failed')}${message ? `: ${message}` : ''}`,
+        'error'
+      );
+    } finally {
+      setImporting(false);
+    }
+  };
+
+  const handleSetModelPrices = useCallback((prices: Record<string, ModelPrice>) => {
+    setModelPrices(prices);
+    saveModelPrices(prices);
+  }, []);
+
+  return {
+    usage,
+    loading,
+    error,
+    modelPrices,
+    setModelPrices: handleSetModelPrices,
+    loadUsage,
+    handleExport,
+    handleImport,
+    handleImportChange,
+    importInputRef,
+    exporting,
+    importing
+  };
+}

src/components/usage/index.ts

@@ -0,0 +1,28 @@
+// Hooks
+export { useUsageData } from './hooks/useUsageData';
+export type { UsagePayload, UseUsageDataReturn } from './hooks/useUsageData';
+
+export { useSparklines } from './hooks/useSparklines';
+export type { SparklineData, SparklineBundle, UseSparklinesOptions, UseSparklinesReturn } from './hooks/useSparklines';
+
+export { useChartData } from './hooks/useChartData';
+export type { UseChartDataOptions, UseChartDataReturn } from './hooks/useChartData';
+
+// Components
+export { StatCards } from './StatCards';
+export type { StatCardsProps } from './StatCards';
+
+export { UsageChart } from './UsageChart';
+export type { UsageChartProps } from './UsageChart';
+
+export { ChartLineSelector } from './ChartLineSelector';
+export type { ChartLineSelectorProps } from './ChartLineSelector';
+
+export { ApiDetailsCard } from './ApiDetailsCard';
+export type { ApiDetailsCardProps } from './ApiDetailsCard';
+
+export { ModelStatsCard } from './ModelStatsCard';
+export type { ModelStatsCardProps, ModelStat } from './ModelStatsCard';
+
+export { PriceSettingsCard } from './PriceSettingsCard';
+export type { PriceSettingsCardProps } from './PriceSettingsCard';

src/i18n/index.ts

@@ -6,14 +6,14 @@ import i18n from 'i18next';
 import { initReactI18next } from 'react-i18next';
 import zhCN from './locales/zh-CN.json';
 import en from './locales/en.json';
-import { STORAGE_KEY_LANGUAGE } from '@/utils/constants';
+import { getInitialLanguage } from '@/utils/language';
 
 i18n.use(initReactI18next).init({
   resources: {
     'zh-CN': { translation: zhCN },
     en: { translation: en }
   },
-  lng: localStorage.getItem(STORAGE_KEY_LANGUAGE) || 'zh-CN',
+  lng: getInitialLanguage(),
   fallbackLng: 'zh-CN',
   interpolation: {
     escapeValue: false // React 已经转义

src/i18n/locales/en.json

@@ -29,10 +29,13 @@
     "required": "Required",
     "api_key": "Key",
     "base_url": "Address",
+    "prefix": "Prefix",
     "proxy_url": "Proxy",
     "alias": "Alias",
     "failure": "Failure",
     "unknown_error": "Unknown error",
+    "quota_update_required": "Please update the CPA version or check for updates",
+    "quota_check_credential": "Please check the credential status",
     "copy": "Copy",
     "custom_headers_label": "Custom Headers",
     "custom_headers_hint": "Optional HTTP headers to send with the request. Leave blank to remove.",
@@ -60,6 +63,7 @@
     "custom_connection_placeholder": "Eg: https://example.com:8317",
     "custom_connection_hint": "By default the current URL is used. Override it here if needed.",
     "use_current_address": "Use Current URL",
+    "remember_password_label": "Remember password",
     "management_key_label": "Management Key:",
     "management_key_placeholder": "Enter the management key",
     "connect_button": "Connect",
@@ -81,16 +85,39 @@
     "status": "Connection Status:"
   },
   "nav": {
+    "dashboard": "Dashboard",
     "basic_settings": "Basic Settings",
     "api_keys": "API Keys",
     "ai_providers": "AI Providers",
     "auth_files": "Auth Files",
     "oauth": "OAuth Login",
+    "quota_management": "Quota Management",
     "usage_stats": "Usage Statistics",
     "config_management": "Config Management",
     "logs": "Logs Viewer",
     "system_info": "Management Center Info"
   },
+  "dashboard": {
+    "title": "Dashboard",
+    "subtitle": "Welcome to CLI Proxy API Management Center",
+    "openai_providers": "OpenAI Providers",
+    "quick_actions": "Quick Actions",
+    "current_config": "Current Configuration",
+    "management_keys": "Management Keys",
+    "provider_keys_detail": "G:{{gemini}} C:{{codex}} Cl:{{claude}} O:{{openai}}",
+    "oauth_credentials": "OAuth Credentials",
+    "usage_overview": "Usage Overview",
+    "total_requests": "Total Requests",
+    "total_tokens": "Total Tokens",
+    "rpm_30min": "RPM (30min)",
+    "tpm_30min": "TPM (30min)",
+    "models_used": "Models Used",
+    "no_usage_data": "No usage data available",
+    "view_detailed_usage": "View Detailed Stats",
+    "edit_settings": "Edit Settings",
+    "available_models": "Available Models",
+    "available_models_desc": "Total models from all providers"
+  },
   "basic_settings": {
     "title": "Basic Settings",
     "debug_title": "Debug Mode",
@@ -110,7 +137,9 @@
     "usage_statistics_enable": "Enable usage statistics",
     "logging_title": "Logging",
     "logging_to_file_enable": "Enable logging to file",
+    "request_log_title": "Request Logging",
     "request_log_enable": "Enable request logging",
+    "request_log_warning": "Keep this off unless you need detailed troubleshooting.",
     "ws_auth_title": "WebSocket Authentication",
     "ws_auth_enable": "Require auth for /ws/*"
   },
@@ -149,6 +178,9 @@
     "excluded_models_placeholder": "Comma or newline separated, e.g. gemini-1.5-pro, gemini-1.5-flash",
     "excluded_models_hint": "Leave empty to allow all models; values are trimmed and deduplicated automatically.",
     "excluded_models_count": "Excluding {{count}} models",
+    "prefix_label": "Prefix (Optional):",
+    "prefix_placeholder": "e.g.: team-a",
+    "prefix_hint": "When set, call models as prefix/<model> to target this entry.",
     "config_toggle_label": "Enabled",
     "config_disabled_badge": "Disabled",
     "codex_title": "Codex API Configuration",
@@ -200,8 +232,6 @@
     "ampcode_upstream_api_key_current": "Current Amp official key: {{key}}",
     "ampcode_clear_upstream_api_key": "Clear official key",
     "ampcode_clear_upstream_api_key_confirm": "Are you sure you want to clear the Ampcode upstream API key (Amp official)?",
-    "ampcode_restrict_management_label": "Restrict Amp management routes to localhost",
-    "ampcode_restrict_management_hint": "When enabled, Amp management routes (/api/auth, /api/user, /api/threads, etc.) only accept 127.0.0.1/::1 (recommended).",
     "ampcode_force_model_mappings_label": "Force model mappings",
     "ampcode_force_model_mappings_hint": "When enabled, mappings override local API-key availability checks.",
     "ampcode_model_mappings_label": "Model mappings (from → to)",
@@ -331,8 +361,55 @@
     "models_excluded_badge": "Excluded",
     "models_excluded_hint": "This model is excluded by OAuth"
   },
+  "antigravity_quota": {
+    "title": "Antigravity Quota",
+    "empty_title": "No Antigravity Auth Files",
+    "empty_desc": "Upload an Antigravity credential to view remaining quota.",
+    "idle": "Not loaded. Click Refresh Button.",
+    "loading": "Loading quota...",
+    "load_failed": "Failed to load quota: {{message}}",
+    "missing_auth_index": "Auth file missing auth_index",
+    "empty_models": "No quota data available",
+    "refresh_button": "Refresh Quota",
+    "fetch_all": "Fetch All"
+  },
+  "codex_quota": {
+    "title": "Codex Quota",
+    "empty_title": "No Codex Auth Files",
+    "empty_desc": "Upload a Codex credential to view quota.",
+    "idle": "Not loaded. Click Refresh Button.",
+    "loading": "Loading quota...",
+    "load_failed": "Failed to load quota: {{message}}",
+    "missing_auth_index": "Auth file missing auth_index",
+    "missing_account_id": "Codex credential missing ChatGPT account ID",
+    "empty_windows": "No quota data available",
+    "no_access": "This credential has no Codex access (plan: free).",
+    "refresh_button": "Refresh Quota",
+    "fetch_all": "Fetch All",
+    "primary_window": "5-hour limit",
+    "secondary_window": "Weekly limit",
+    "code_review_window": "Code review limit",
+    "plan_label": "Plan",
+    "plan_plus": "Plus",
+    "plan_team": "Team",
+    "plan_free": "Free"
+  },
+  "gemini_cli_quota": {
+    "title": "Gemini CLI Quota",
+    "empty_title": "No Gemini CLI Auth Files",
+    "empty_desc": "Upload a Gemini CLI credential to view remaining quota.",
+    "idle": "Not loaded. Click Refresh Button.",
+    "loading": "Loading quota...",
+    "load_failed": "Failed to load quota: {{message}}",
+    "missing_auth_index": "Auth file missing auth_index",
+    "missing_project_id": "Gemini CLI credential missing project ID",
+    "empty_buckets": "No quota data available",
+    "refresh_button": "Refresh Quota",
+    "fetch_all": "Fetch All",
+    "remaining_amount": "Remaining {{count}}"
+  },
   "vertex_import": {
-    "title": "Vertex AI Credential Import",
+    "title": "Vertex JSON Login",
     "description": "Upload a Google service account JSON to store it as auth-dir/vertex-<project>.json using the same rules as the CLI vertex-import helper.",
     "location_label": "Region (optional)",
     "location_placeholder": "us-central1",
@@ -425,8 +502,9 @@
     "gemini_cli_oauth_button": "Start Gemini CLI Login",
     "gemini_cli_oauth_hint": "Login to Google Gemini CLI service through OAuth flow, automatically obtain and save authentication files.",
     "gemini_cli_project_id_label": "Google Cloud Project ID (Optional):",
-    "gemini_cli_project_id_placeholder": "Enter Google Cloud Project ID (optional)",
-    "gemini_cli_project_id_hint": "If a project ID is specified, authentication information for that project will be used.",
+    "gemini_cli_project_id_placeholder": "Leave blank to auto-select first available project",
+    "gemini_cli_project_id_hint": "Optional. If not provided, the system will automatically select the first available project from your account.",
+    "gemini_cli_project_id_required": "Please enter a Google Cloud project ID.",
     "gemini_cli_oauth_url_label": "Authorization URL:",
     "gemini_cli_open_link": "Open Link",
     "gemini_cli_copy_link": "Copy Link",
@@ -446,6 +524,16 @@
     "qwen_oauth_status_error": "Authentication failed:",
     "qwen_oauth_start_error": "Failed to start Qwen OAuth:",
     "qwen_oauth_polling_error": "Failed to check authentication status:",
+    "oauth_callback_label": "Callback URL",
+    "oauth_callback_placeholder": "http://localhost:1455/auth/callback?code=...&state=...",
+    "oauth_callback_hint": "Remote browser mode: after the provider redirects to http://localhost:..., copy the full URL and submit it here.",
+    "oauth_callback_button": "Submit Callback URL",
+    "oauth_callback_required": "Please paste the full redirect URL first.",
+    "oauth_callback_success": "Callback URL submitted. Continue waiting for authentication.",
+    "oauth_callback_error": "Failed to submit callback URL:",
+    "oauth_callback_upgrade_hint": "Please update CLI Proxy API or check the connection.",
+    "oauth_callback_status_success": "Callback URL submitted, waiting for authentication...",
+    "oauth_callback_status_error": "Callback URL submission failed:",
     "missing_state": "Unable to retrieve authentication state parameter",
     "iflow_oauth_title": "iFlow OAuth",
     "iflow_oauth_button": "Start iFlow Login",
@@ -497,6 +585,11 @@
     "by_hour": "By Hour",
     "by_day": "By Day",
     "refresh": "Refresh",
+    "export": "Export",
+    "import": "Import",
+    "export_success": "Usage export downloaded",
+    "import_success": "Import complete: added {{added}}, skipped {{skipped}}, total {{total}}, failed {{failed}}",
+    "import_invalid": "Invalid usage export file",
     "chart_line_label_1": "Line 1",
     "chart_line_label_2": "Line 2",
     "chart_line_label_3": "Line 3",
@@ -552,12 +645,16 @@
     "error_log_button": "Select Error Log",
     "error_logs_modal_title": "Error Request Logs",
     "error_logs_description": "Pick an error request log file to download (only generated when request logging is off).",
+    "error_logs_request_log_enabled": "Request logging is enabled, so this list will always be empty. Disable request logging and refresh to view error logs.",
     "error_logs_empty": "No error request log files found",
     "error_logs_load_error": "Failed to load error log list",
     "error_logs_size": "Size",
     "error_logs_modified": "Last modified",
     "error_logs_download": "Download",
     "error_log_download_success": "Error log downloaded successfully",
+    "request_log_download_title": "Download Request Log",
+    "request_log_download_confirm": "Download request log for ID {{id}}?",
+    "request_log_download_success": "Request log downloaded successfully",
     "empty_title": "No Logs Available",
     "empty_desc": "When \"Enable logging to file\" is enabled, logs will be displayed here",
     "log_content": "Log Content",
@@ -571,11 +668,17 @@
     "auto_refresh_disabled": "Auto refresh disabled",
     "load_more_hint": "Scroll up to load more",
     "hidden_lines": "Hidden: {{count}} lines",
+    "loaded_lines": "Loaded: {{count}} lines",
+    "filtered_lines": "Filtered: {{count}} lines",
+    "hide_management_logs": "Hide {{prefix}} logs",
     "search_placeholder": "Search logs by content or keyword",
     "search_empty_title": "No matching logs found",
-    "search_empty_desc": "Try a different keyword or clear the search filter.",
+    "search_empty_desc": "Try a different keyword or clear the filters.",
+    "double_click_copy_hint": "Double-click to copy raw log line",
+    "copy_success": "Log copied to clipboard",
+    "copy_failed": "Copy failed",
     "lines": "lines",
-    "removed": "Removed",
+    "removed": "Filtered",
     "upgrade_required_title": "Please Upgrade CLI Proxy API",
     "upgrade_required_desc": "The current server version does not support the logs viewing feature. Please upgrade to the latest version of CLI Proxy API to use this feature."
   },
@@ -603,6 +706,11 @@
     "search_prev": "Previous",
     "search_next": "Next"
   },
+  "quota_management": {
+    "title": "Quota Management",
+    "description": "Monitor OAuth quota status for Antigravity, Codex, and Gemini CLI credentials.",
+    "refresh_files": "Refresh auth files"
+  },
   "system_info": {
     "title": "Management Center Info",
     "connection_status_title": "Connection Status",
@@ -630,7 +738,19 @@
     "version_is_latest": "You are on the latest version",
     "version_check_error": "Update check failed",
     "version_current_missing": "Server version is unavailable; cannot compare",
-    "version_unknown": "Unknown"
+    "version_unknown": "Unknown",
+    "quick_links_title": "Quick Links",
+    "quick_links_desc": "Access project repositories and documentation for help and updates.",
+    "link_main_repo": "Main Repository",
+    "link_main_repo_desc": "CLI Proxy API core program source code",
+    "link_webui_repo": "WebUI Repository",
+    "link_webui_repo_desc": "Management Center frontend source code",
+    "link_docs": "Documentation",
+    "link_docs_desc": "Usage tutorials and configuration guides",
+    "clear_login_title": "Local Login Data",
+    "clear_login_desc": "Clear locally saved login data and sign out. Usage stats pricing settings will remain untouched.",
+    "clear_login_button": "Clear login data",
+    "clear_login_confirm": "Clear local login data and sign out now?"
   },
   "notification": {
     "debug_updated": "Debug settings updated",
@@ -643,6 +763,7 @@
     "logging_to_file_updated": "Logging settings updated",
     "request_log_updated": "Request logging setting updated",
     "ws_auth_updated": "WebSocket authentication setting updated",
+    "login_storage_cleared": "Local login data cleared",
     "api_key_added": "API key added successfully",
     "api_key_updated": "API key updated successfully",
     "api_key_deleted": "API key deleted successfully",

src/i18n/locales/zh-CN.json

@@ -29,10 +29,13 @@
     "required": "必填",
     "api_key": "密钥",
     "base_url": "地址",
+    "prefix": "前缀",
     "proxy_url": "代理",
     "alias": "别名",
     "failure": "失败",
     "unknown_error": "未知错误",
+    "quota_update_required": "请更新 CPA 版本或检查更新",
+    "quota_check_credential": "请检查凭证状态",
     "copy": "复制",
     "custom_headers_label": "自定义请求头",
     "custom_headers_hint": "可选，设置需要附带到请求中的 HTTP 头，名称和值均不能为空。",
@@ -60,6 +63,7 @@
     "custom_connection_placeholder": "例如: https://example.com:8317",
     "custom_connection_hint": "默认使用当前访问地址，若需要可手动输入其他地址。",
     "use_current_address": "使用当前地址",
+    "remember_password_label": "记住密码",
     "management_key_label": "管理密钥:",
     "management_key_placeholder": "请输入管理密钥",
     "connect_button": "连接",
@@ -81,16 +85,39 @@
     "status": "连接状态:"
   },
   "nav": {
+    "dashboard": "仪表盘",
     "basic_settings": "基础设置",
     "api_keys": "API 密钥",
     "ai_providers": "AI 提供商",
     "auth_files": "认证文件",
     "oauth": "OAuth 登录",
+    "quota_management": "配额管理",
     "usage_stats": "使用统计",
     "config_management": "配置管理",
     "logs": "日志查看",
     "system_info": "中心信息"
   },
+  "dashboard": {
+    "title": "仪表盘",
+    "subtitle": "欢迎使用 CLI Proxy API 管理中心",
+    "openai_providers": "OpenAI 提供商",
+    "quick_actions": "快捷操作",
+    "current_config": "当前配置",
+    "management_keys": "管理密钥",
+    "provider_keys_detail": "G:{{gemini}} C:{{codex}} Cl:{{claude}} O:{{openai}}",
+    "oauth_credentials": "OAuth 凭证",
+    "usage_overview": "使用概览",
+    "total_requests": "总请求数",
+    "total_tokens": "总 Token 数",
+    "rpm_30min": "RPM (30分钟)",
+    "tpm_30min": "TPM (30分钟)",
+    "models_used": "使用模型数",
+    "no_usage_data": "暂无使用数据",
+    "view_detailed_usage": "查看详细统计",
+    "edit_settings": "编辑设置",
+    "available_models": "可用模型",
+    "available_models_desc": "所有提供商的模型总数"
+  },
   "basic_settings": {
     "title": "基础设置",
     "debug_title": "调试模式",
@@ -110,7 +137,9 @@
     "usage_statistics_enable": "启用使用统计",
     "logging_title": "日志记录",
     "logging_to_file_enable": "启用日志记录到文件",
+    "request_log_title": "请求日志",
     "request_log_enable": "启用请求日志",
+    "request_log_warning": "仅在需要排查问题时开启，日常请保持关闭。",
     "ws_auth_title": "WebSocket 鉴权",
     "ws_auth_enable": "启用 /ws/* 鉴权"
   },
@@ -149,6 +178,9 @@
     "excluded_models_placeholder": "用逗号或换行分隔，例如: gemini-1.5-pro, gemini-1.5-flash",
     "excluded_models_hint": "留空表示不过滤；保存时会自动去重并忽略空白。",
     "excluded_models_count": "排除 {{count}} 个模型",
+    "prefix_label": "前缀 (可选):",
+    "prefix_placeholder": "例如: team-a",
+    "prefix_hint": "设置后可用 prefix/<model> 选择该条目。",
     "config_toggle_label": "启用",
     "config_disabled_badge": "已停用",
     "codex_title": "Codex API 配置",
@@ -200,8 +232,6 @@
     "ampcode_upstream_api_key_current": "当前Amp官方密钥: {{key}}",
     "ampcode_clear_upstream_api_key": "清除官方密钥",
     "ampcode_clear_upstream_api_key_confirm": "确定要清除 Ampcode 的 upstream API key（Amp官方）吗？",
-    "ampcode_restrict_management_label": "仅允许本机访问 Amp 管理路由",
-    "ampcode_restrict_management_hint": "开启后，/api/auth、/api/user、/api/threads 等 Amp 管理路由仅允许 127.0.0.1/::1 访问（推荐）。",
     "ampcode_force_model_mappings_label": "强制应用模型映射",
     "ampcode_force_model_mappings_hint": "开启后，模型映射将覆盖本地 API Key 可用性判断。",
     "ampcode_model_mappings_label": "模型映射 (from → to)",
@@ -331,8 +361,55 @@
     "models_excluded_badge": "已排除",
     "models_excluded_hint": "此模型已被 OAuth 排除"
   },
+  "antigravity_quota": {
+    "title": "Antigravity 额度",
+    "empty_title": "暂无 Antigravity 认证",
+    "empty_desc": "上传 Antigravity 认证文件后即可查看额度。",
+    "idle": "尚未加载额度，请点击刷新按钮。",
+    "loading": "正在加载额度...",
+    "load_failed": "额度获取失败：{{message}}",
+    "missing_auth_index": "认证文件缺少 auth_index",
+    "empty_models": "暂无额度数据",
+    "refresh_button": "刷新额度",
+    "fetch_all": "获取全部"
+  },
+  "codex_quota": {
+    "title": "Codex 额度",
+    "empty_title": "暂无 Codex 认证",
+    "empty_desc": "上传 Codex 认证文件后即可查看额度。",
+    "idle": "尚未加载额度，请点击刷新按钮。",
+    "loading": "正在加载额度...",
+    "load_failed": "额度获取失败：{{message}}",
+    "missing_auth_index": "认证文件缺少 auth_index",
+    "missing_account_id": "Codex 凭证缺少 ChatGPT 账号 ID",
+    "empty_windows": "暂无额度数据",
+    "no_access": "该凭证已无 Codex 访问权限（free）。",
+    "refresh_button": "刷新额度",
+    "fetch_all": "获取全部",
+    "primary_window": "5 小时限额",
+    "secondary_window": "周限额",
+    "code_review_window": "代码审查限额",
+    "plan_label": "套餐",
+    "plan_plus": "Plus",
+    "plan_team": "Team",
+    "plan_free": "Free"
+  },
+  "gemini_cli_quota": {
+    "title": "Gemini CLI 额度",
+    "empty_title": "暂无 Gemini CLI 认证",
+    "empty_desc": "上传 Gemini CLI 认证文件后即可查看额度。",
+    "idle": "尚未加载额度，请点击刷新按钮。",
+    "loading": "正在加载额度...",
+    "load_failed": "额度获取失败：{{message}}",
+    "missing_auth_index": "认证文件缺少 auth_index",
+    "missing_project_id": "Gemini CLI 凭证缺少 Project ID",
+    "empty_buckets": "暂无额度数据",
+    "refresh_button": "刷新额度",
+    "fetch_all": "获取全部",
+    "remaining_amount": "剩余 {{count}}"
+  },
   "vertex_import": {
-    "title": "Vertex AI 凭证导入",
+    "title": "Vertex JSON 登录",
     "description": "上传 Google 服务账号 JSON，使用 CLI vertex-import 同步规则写入 auth-dir/vertex-<project>.json。",
     "location_label": "目标区域 (可选)",
     "location_placeholder": "us-central1",
@@ -425,8 +502,9 @@
     "gemini_cli_oauth_button": "开始 Gemini CLI 登录",
     "gemini_cli_oauth_hint": "通过 OAuth 流程登录 Google Gemini CLI 服务，自动获取并保存认证文件。",
     "gemini_cli_project_id_label": "Google Cloud 项目 ID (可选):",
-    "gemini_cli_project_id_placeholder": "输入 Google Cloud 项目 ID (可选)",
-    "gemini_cli_project_id_hint": "如果指定了项目 ID，将使用该项目的认证信息。",
+    "gemini_cli_project_id_placeholder": "留空将自动选择第一个可用项目",
+    "gemini_cli_project_id_hint": "可选填写项目 ID。如不填写，系统将自动选择您账号下的第一个可用项目。",
+    "gemini_cli_project_id_required": "请填写 Google Cloud 项目 ID。",
     "gemini_cli_oauth_url_label": "授权链接:",
     "gemini_cli_open_link": "打开链接",
     "gemini_cli_copy_link": "复制链接",
@@ -446,6 +524,16 @@
     "qwen_oauth_status_error": "认证失败:",
     "qwen_oauth_start_error": "启动 Qwen OAuth 失败:",
     "qwen_oauth_polling_error": "检查认证状态失败:",
+    "oauth_callback_label": "回调 URL",
+    "oauth_callback_placeholder": "http://localhost:1455/auth/callback?code=...&state=...",
+    "oauth_callback_hint": "远程浏览器模式：当授权跳转到 http://localhost:... 后，复制完整 URL 并提交到这里。",
+    "oauth_callback_button": "提交回调 URL",
+    "oauth_callback_required": "请先粘贴完整的回调 URL。",
+    "oauth_callback_success": "回调 URL 已提交，请继续等待认证。",
+    "oauth_callback_error": "提交回调 URL 失败:",
+    "oauth_callback_upgrade_hint": "请更新CLI Proxy API或检查连接",
+    "oauth_callback_status_success": "回调 URL 已提交，等待认证中...",
+    "oauth_callback_status_error": "回调 URL 提交失败:",
     "missing_state": "无法获取认证状态参数",
     "iflow_oauth_title": "iFlow OAuth",
     "iflow_oauth_button": "开始 iFlow 登录",
@@ -497,6 +585,11 @@
     "by_hour": "按小时",
     "by_day": "按天",
     "refresh": "刷新",
+    "export": "导出数据",
+    "import": "导入数据",
+    "export_success": "使用统计已导出",
+    "import_success": "导入完成：新增 {{added}}，跳过 {{skipped}}，总请求 {{total}}，失败 {{failed}}",
+    "import_invalid": "导入文件格式不正确",
     "chart_line_label_1": "曲线 1",
     "chart_line_label_2": "曲线 2",
     "chart_line_label_3": "曲线 3",
@@ -552,12 +645,16 @@
     "error_log_button": "选择错误日志",
     "error_logs_modal_title": "错误请求日志",
     "error_logs_description": "请选择要下载的错误请求日志文件（仅在关闭请求日志时生成）。",
+    "error_logs_request_log_enabled": "当前已开启请求日志，按接口约定错误请求日志列表会始终为空。关闭请求日志后再刷新即可查看。",
     "error_logs_empty": "暂无错误请求日志文件",
     "error_logs_load_error": "加载错误日志列表失败",
     "error_logs_size": "大小",
     "error_logs_modified": "最后修改",
     "error_logs_download": "下载",
     "error_log_download_success": "错误日志下载成功",
+    "request_log_download_title": "下载报文",
+    "request_log_download_confirm": "是否要下载id为{{id}}的报文？",
+    "request_log_download_success": "报文下载成功",
     "empty_title": "暂无日志记录",
     "empty_desc": "当启用\"日志记录到文件\"功能后，日志将显示在这里",
     "log_content": "日志内容",
@@ -571,11 +668,17 @@
     "auto_refresh_disabled": "自动刷新已关闭",
     "load_more_hint": "向上滚动加载更多",
     "hidden_lines": "已隐藏 {{count}} 行",
+    "loaded_lines": "已载入 {{count}} 行",
+    "filtered_lines": "已过滤 {{count}} 行",
+    "hide_management_logs": "屏蔽 {{prefix}} 日志",
     "search_placeholder": "搜索日志内容或关键字",
     "search_empty_title": "未找到匹配的日志",
-    "search_empty_desc": "尝试更换关键字或清空搜索条件。",
+    "search_empty_desc": "尝试更换关键字或清空筛选条件。",
+    "double_click_copy_hint": "双击复制日志原文",
+    "copy_success": "已复制日志原文",
+    "copy_failed": "复制失败",
     "lines": "行",
-    "removed": "已删除",
+    "removed": "已过滤",
     "upgrade_required_title": "需要升级 CLI Proxy API",
     "upgrade_required_desc": "当前服务器版本不支持日志查看功能，请升级到最新版本的 CLI Proxy API 以使用此功能。"
   },
@@ -603,6 +706,11 @@
     "search_prev": "上一个",
     "search_next": "下一个"
   },
+  "quota_management": {
+    "title": "配额管理",
+    "description": "集中查看 OAuth 额度与剩余情况",
+    "refresh_files": "刷新认证文件"
+  },
   "system_info": {
     "title": "管理中心信息",
     "connection_status_title": "连接状态",
@@ -630,7 +738,19 @@
     "version_is_latest": "当前已是最新版本",
     "version_check_error": "检查更新失败",
     "version_current_missing": "未获取到服务器版本号，暂无法比对",
-    "version_unknown": "未知"
+    "version_unknown": "未知",
+    "quick_links_title": "快捷链接",
+    "quick_links_desc": "访问项目仓库和文档，获取帮助和更新。",
+    "link_main_repo": "主程序仓库",
+    "link_main_repo_desc": "CLI Proxy API 核心程序源代码",
+    "link_webui_repo": "WebUI 仓库",
+    "link_webui_repo_desc": "管理中心前端界面源代码",
+    "link_docs": "使用教程",
+    "link_docs_desc": "配置指南和使用说明",
+    "clear_login_title": "本地登录信息",
+    "clear_login_desc": "清理本地保存的登录信息并退出登录，不会影响使用统计中的价格设置。",
+    "clear_login_button": "清理登录信息",
+    "clear_login_confirm": "确认清理本地登录信息并退出登录？"
   },
   "notification": {
     "debug_updated": "调试设置已更新",
@@ -643,6 +763,7 @@
     "logging_to_file_updated": "日志记录设置已更新",
     "request_log_updated": "请求日志设置已更新",
     "ws_auth_updated": "WebSocket 鉴权设置已更新",
+    "login_storage_cleared": "本地登录信息已清理",
     "api_key_added": "API密钥添加成功",
     "api_key_updated": "API密钥更新成功",
     "api_key_deleted": "API密钥删除成功",

src/pages/AiProvidersPage.module.scss

@@ -5,6 +5,17 @@
   width: 100%;
 }
 
+.cardTitle {
+  display: flex;
+  align-items: center;
+  gap: $spacing-sm;
+}
+
+.cardTitleIcon {
+  width: 24px;
+  height: 24px;
+}
+
 .pageTitle {
   font-size: 28px;
   font-weight: 700;
@@ -386,6 +397,79 @@
   line-height: 1.5;
 }
 
+// 状态监测栏
+.statusBar {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  margin-top: 8px;
+  padding: 8px 0;
+  max-width: 280px;
+}
+
+.statusBlocks {
+  display: flex;
+  gap: 2px;
+  flex: 1;
+  min-width: 180px;
+}
+
+.statusBlock {
+  flex: 1;
+  height: 8px;
+  border-radius: 2px;
+  min-width: 6px;
+  transition: transform 0.15s ease, opacity 0.15s ease;
+
+  &:hover {
+    transform: scaleY(1.5);
+    opacity: 0.85;
+  }
+}
+
+.statusBlockSuccess {
+  background-color: var(--success-color, #22c55e);
+}
+
+.statusBlockFailure {
+  background-color: var(--danger-color, #ef4444);
+}
+
+.statusBlockMixed {
+  background-color: var(--warning-color, #f59e0b);
+}
+
+.statusBlockIdle {
+  background-color: var(--border-secondary, #e5e7eb);
+}
+
+.statusRate {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  font-size: 12px;
+  font-weight: 600;
+  white-space: nowrap;
+  padding: 4px 8px;
+  border-radius: 6px;
+  background: var(--bg-tertiary);
+}
+
+.statusRateHigh {
+  color: var(--success-badge-text, #065f46);
+  background: var(--success-badge-bg, #d1fae5);
+}
+
+.statusRateMedium {
+  color: var(--warning-text, #92400e);
+  background: var(--warning-bg, #fef3c7);
+}
+
+.statusRateLow {
+  color: var(--failure-badge-text, #991b1b);
+  background: var(--failure-badge-bg, #fee2e2);
+}
+
 // 暗色主题适配
 :global([data-theme='dark']) {
   .headerBadge {
@@ -404,8 +488,17 @@
   }
 
   .excludedModelTag {
-    background: rgba(251, 191, 36, 0.2);
-    border-color: rgba(251, 191, 36, 0.4);
+    background: rgba(251, 191, 36, 0.22);
+    border-color: rgba(251, 191, 36, 0.55);
+    color: #fde68a;
+
+    .modelName {
+      color: #fde68a;
+    }
+  }
+
+  .excludedModelsLabel {
+    color: #fde68a;
   }
 
   .apiKeyEntryCard {
@@ -416,4 +509,23 @@
   .apiKeyEntryIndex {
     background: var(--primary-color);
   }
+
+  .statusBlockIdle {
+    background-color: var(--border-primary, #374151);
+  }
+
+  .statusRateHigh {
+    background: rgba(34, 197, 94, 0.2);
+    color: #86efac;
+  }
+
+  .statusRateMedium {
+    background: rgba(251, 191, 36, 0.2);
+    color: #fde68a;
+  }
+
+  .statusRateLow {
+    background: rgba(239, 68, 68, 0.2);
+    color: #fca5a5;
+  }
 }

src/pages/AuthFilesPage.module.scss

@@ -124,7 +124,7 @@
   background-color: var(--bg-primary);
   color: var(--text-primary);
   font-size: 14px;
-  cursor: pointer;
+  cursor: text;
   height: 38px;
   box-sizing: border-box;
 
@@ -162,6 +162,272 @@
   }
 }
 
+.antigravityGrid {
+  display: grid;
+  gap: $spacing-md;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+
+  @include tablet {
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+  }
+
+  @include mobile {
+    grid-template-columns: 1fr;
+  }
+}
+
+.codexGrid {
+  display: grid;
+  gap: $spacing-md;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+
+  @include tablet {
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+  }
+
+  @include mobile {
+    grid-template-columns: 1fr;
+  }
+}
+
+.geminiCliGrid {
+  display: grid;
+  gap: $spacing-md;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+
+  @include tablet {
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+  }
+
+  @include mobile {
+    grid-template-columns: 1fr;
+  }
+}
+
+.antigravityControls {
+  display: flex;
+  gap: $spacing-md;
+  flex-wrap: wrap;
+  align-items: flex-end;
+  margin-bottom: $spacing-md;
+}
+
+.antigravityControl {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+
+  label {
+    font-size: 12px;
+    color: var(--text-secondary);
+    font-weight: 500;
+    white-space: nowrap;
+  }
+}
+
+.codexControls {
+  display: flex;
+  gap: $spacing-md;
+  flex-wrap: wrap;
+  align-items: flex-end;
+  margin-bottom: $spacing-md;
+}
+
+.codexControl {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+
+  label {
+    font-size: 12px;
+    color: var(--text-secondary);
+    font-weight: 500;
+    white-space: nowrap;
+  }
+}
+
+.geminiCliControls {
+  display: flex;
+  gap: $spacing-md;
+  flex-wrap: wrap;
+  align-items: flex-end;
+  margin-bottom: $spacing-md;
+}
+
+.geminiCliControl {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+
+  label {
+    font-size: 12px;
+    color: var(--text-secondary);
+    font-weight: 500;
+    white-space: nowrap;
+  }
+}
+
+.antigravityCard {
+  background-image: linear-gradient(
+    180deg,
+    rgba(224, 247, 250, 0.12),
+    rgba(224, 247, 250, 0)
+  );
+}
+
+.codexCard {
+  background-image: linear-gradient(
+    180deg,
+    rgba(255, 243, 224, 0.18),
+    rgba(255, 243, 224, 0)
+  );
+}
+
+.geminiCliCard {
+  background-image: linear-gradient(
+    180deg,
+    rgba(231, 239, 255, 0.2),
+    rgba(231, 239, 255, 0)
+  );
+}
+
+.quotaSection {
+  display: flex;
+  flex-direction: column;
+  gap: $spacing-sm;
+  padding-top: $spacing-sm;
+  margin-top: $spacing-xs;
+  border-top: 1px dashed var(--border-color);
+}
+
+.quotaRow {
+  display: flex;
+  flex-direction: column;
+  gap: $spacing-xs;
+}
+
+.quotaRowHeader {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: $spacing-sm;
+  min-width: 0;
+
+  @include mobile {
+    flex-direction: column;
+    align-items: flex-start;
+  }
+}
+
+.quotaModel {
+  font-size: 13px;
+  font-weight: 600;
+  color: var(--text-primary);
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  flex: 1;
+  min-width: 0;
+
+  @include mobile {
+    white-space: normal;
+  }
+}
+
+.quotaBar {
+  height: 8px;
+  background-color: var(--bg-tertiary);
+  border-radius: 999px;
+  overflow: hidden;
+}
+
+.quotaBarFill {
+  height: 100%;
+  background-color: var(--success-color, #22c55e);
+  transition: width 0.2s ease;
+}
+
+.quotaBarFillHigh {
+  background-color: var(--success-color, #22c55e);
+}
+
+.quotaBarFillMedium {
+  background-color: var(--warning-color, #f59e0b);
+}
+
+.quotaBarFillLow {
+  background-color: var(--danger-color, #ef4444);
+}
+
+.quotaMeta {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-size: 12px;
+  color: var(--text-secondary);
+  white-space: nowrap;
+
+  @include mobile {
+    justify-content: flex-start;
+  }
+}
+
+.quotaPercent {
+  font-weight: 600;
+  color: var(--text-primary);
+}
+
+.quotaReset {
+  color: var(--text-tertiary);
+}
+
+.quotaAmount {
+  color: var(--text-secondary);
+}
+
+.quotaMessage {
+  font-size: 12px;
+  color: var(--text-tertiary);
+  text-align: center;
+  padding: $spacing-sm 0;
+}
+
+.quotaError {
+  font-size: 12px;
+  color: var(--danger-color);
+  background-color: rgba(239, 68, 68, 0.08);
+  border: 1px solid var(--danger-color);
+  border-radius: $radius-sm;
+  padding: $spacing-xs $spacing-sm;
+}
+
+.quotaWarning {
+  font-size: 12px;
+  color: var(--warning-color, #f59e0b);
+  background-color: rgba(245, 158, 11, 0.12);
+  border: 1px solid var(--warning-color, #f59e0b);
+  border-radius: $radius-sm;
+  padding: $spacing-xs $spacing-sm;
+}
+
+.codexPlan {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  font-size: 12px;
+  color: var(--text-secondary);
+}
+
+.codexPlanLabel {
+  color: var(--text-tertiary);
+}
+
+.codexPlanValue {
+  font-weight: 600;
+  color: var(--text-primary);
+  text-transform: capitalize;
+}
+
 // 单个认证文件卡片
 .fileCard {
   background-color: var(--bg-primary);
@@ -250,6 +516,78 @@
   border-color: var(--failure-badge-border, #fca5a5);
 }
 
+// 状态监测栏
+.statusBar {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 4px 0;
+  max-width: 280px;
+}
+
+.statusBlocks {
+  display: flex;
+  gap: 2px;
+  flex: 1;
+  min-width: 180px;
+}
+
+.statusBlock {
+  flex: 1;
+  height: 8px;
+  border-radius: 2px;
+  min-width: 6px;
+  transition: transform 0.15s ease, opacity 0.15s ease;
+
+  &:hover {
+    transform: scaleY(1.5);
+    opacity: 0.85;
+  }
+}
+
+.statusBlockSuccess {
+  background-color: var(--success-color, #22c55e);
+}
+
+.statusBlockFailure {
+  background-color: var(--danger-color, #ef4444);
+}
+
+.statusBlockMixed {
+  background-color: var(--warning-color, #f59e0b);
+}
+
+.statusBlockIdle {
+  background-color: var(--border-secondary, #e5e7eb);
+}
+
+.statusRate {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  font-size: 12px;
+  font-weight: 600;
+  white-space: nowrap;
+  padding: 4px 8px;
+  border-radius: 6px;
+  background: var(--bg-tertiary);
+}
+
+.statusRateHigh {
+  color: var(--success-badge-text, #065f46);
+  background: var(--success-badge-bg, #d1fae5);
+}
+
+.statusRateMedium {
+  color: var(--warning-text, #92400e);
+  background: var(--warning-bg, #fef3c7);
+}
+
+.statusRateLow {
+  color: var(--failure-badge-text, #991b1b);
+  background: var(--failure-badge-bg, #fee2e2);
+}
+
 .cardActions {
   display: flex;
   gap: $spacing-xs;
@@ -350,6 +688,60 @@
   flex-shrink: 0;
 }
 
+// OAuth 排除列表表单：提供商快捷标签
+.providerField {
+  display: flex;
+  flex-direction: column;
+  gap: $spacing-xs;
+
+  :global(.form-group) {
+    margin-bottom: 0;
+  }
+}
+
+.providerTagList {
+  display: flex;
+  flex-wrap: wrap;
+  gap: $spacing-xs;
+}
+
+.providerTag {
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+  padding: 4px 10px;
+  border-radius: $radius-full;
+  border: 1px solid var(--border-color);
+  background-color: var(--bg-secondary);
+  color: var(--text-secondary);
+  font-size: 12px;
+  cursor: pointer;
+  transition: all $transition-fast;
+
+  &:hover {
+    border-color: var(--primary-color);
+    color: var(--text-primary);
+    background-color: var(--bg-hover);
+  }
+
+  &:disabled {
+    opacity: 0.6;
+    cursor: not-allowed;
+  }
+}
+
+.providerTagActive {
+  background-color: var(--primary-color);
+  border-color: var(--primary-color);
+  color: #fff;
+
+  &:hover {
+    background-color: var(--primary-color);
+    border-color: var(--primary-color);
+    color: #fff;
+  }
+}
+
 // 详情弹窗
 .detailContent {
   max-height: 400px;
@@ -417,8 +809,6 @@
   display: flex;
   flex-direction: column;
   gap: $spacing-sm;
-  max-height: 400px;
-  overflow-y: auto;
 }
 
 .modelItem {

src/pages/ConfigPage.module.scss

@@ -2,6 +2,10 @@
 
 .container {
   width: 100%;
+  min-height: 100%;
+  display: flex;
+  flex-direction: column;
+  overflow-y: auto;
 }
 
 .pageTitle {
@@ -21,6 +25,8 @@
   display: flex;
   flex-direction: column;
   gap: $spacing-lg;
+  flex: 1;
+  min-height: 0;
 }
 
 .searchInputWrapper {
@@ -127,7 +133,8 @@
 
 .editorWrapper {
   width: 100%;
-  height: 500px;
+  flex: 1;
+  min-height: 800px;
   border: 1px solid var(--border-color);
   border-radius: $radius-lg;
   overflow: hidden;
@@ -159,6 +166,9 @@
     .cm-scroller {
       overflow: auto;
       padding-top: calc(var(--floating-controls-height, 0px) + #{$spacing-md});
+      -webkit-overflow-scrolling: touch;
+      touch-action: pan-x pan-y;
+      overscroll-behavior: contain;
     }
 
     .cm-gutters {
@@ -206,6 +216,14 @@
   }
 }
 
+.configCard {
+  display: flex;
+  flex-direction: column;
+  height: 1120px;
+  flex-shrink: 0;
+  overflow: visible;
+}
+
 .actions {
   display: flex;
   gap: $spacing-sm;
@@ -219,3 +237,27 @@
     }
   }
 }
+
+@media (max-height: 820px) {
+  .pageTitle {
+    font-size: 24px;
+    margin-bottom: $spacing-sm;
+  }
+
+  .description {
+    margin-bottom: $spacing-lg;
+  }
+
+  .content {
+    gap: $spacing-md;
+  }
+
+  .configCard {
+    height: 880px;
+    padding: $spacing-md;
+  }
+
+  .editorWrapper {
+    min-height: 600px;
+  }
+}

src/pages/ConfigPage.tsx

@@ -16,7 +16,7 @@ export function ConfigPage() {
   const { t } = useTranslation();
   const { showNotification } = useNotificationStore();
   const connectionStatus = useAuthStore((state) => state.connectionStatus);
-  const theme = useThemeStore((state) => state.theme);
+  const resolvedTheme = useThemeStore((state) => state.resolvedTheme);
 
   const [content, setContent] = useState('');
   const [loading, setLoading] = useState(true);
@@ -224,7 +224,7 @@ export function ConfigPage() {
       <h1 className={styles.pageTitle}>{t('config_management.title')}</h1>
       <p className={styles.description}>{t('config_management.description')}</p>
 
-      <Card>
+      <Card className={styles.configCard}>
         <div className={styles.content}>
           {/* Editor */}
           {error && <div className="error-box">{error}</div>}
@@ -289,7 +289,7 @@ export function ConfigPage() {
               value={content}
               onChange={handleChange}
               extensions={extensions}
-              theme={theme === 'dark' ? 'dark' : 'light'}
+              theme={resolvedTheme}
               editable={!disableControls && !loading}
               placeholder={t('config_management.editor_placeholder')}
               height="100%"

src/pages/DashboardPage.module.scss

@@ -0,0 +1,320 @@
+@use 'sass:color';
+@use '../styles/variables.scss' as *;
+
+.dashboard {
+  display: flex;
+  flex-direction: column;
+  gap: $spacing-lg;
+  max-width: 1000px;
+  margin: 0 auto;
+}
+
+.header {
+  margin-bottom: $spacing-sm;
+}
+
+.title {
+  font-size: 26px;
+  font-weight: 800;
+  color: var(--text-primary);
+  margin: 0;
+  line-height: 1.4;
+}
+
+.subtitle {
+  font-size: 15px;
+  color: var(--text-secondary);
+  margin: $spacing-xs 0 0 0;
+}
+
+.connectionCard {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: $spacing-md;
+  background: var(--bg-secondary);
+  border: 1px solid var(--border-color);
+  border-radius: $radius-lg;
+  padding: $spacing-md $spacing-lg;
+  flex-wrap: wrap;
+}
+
+.connectionStatus {
+  display: flex;
+  align-items: center;
+  gap: $spacing-sm;
+}
+
+.statusDot {
+  width: 10px;
+  height: 10px;
+  border-radius: 50%;
+  background: $gray-400;
+
+  &.connected {
+    background: $success-color;
+    box-shadow: 0 0 8px rgba($success-color, 0.5);
+  }
+
+  &.connecting {
+    background: $warning-color;
+    animation: pulse 1s ease-in-out infinite;
+  }
+
+  &.disconnected {
+    background: $error-color;
+  }
+}
+
+@keyframes pulse {
+  0%, 100% {
+    opacity: 1;
+  }
+  50% {
+    opacity: 0.5;
+  }
+}
+
+.statusText {
+  font-weight: 600;
+  color: var(--text-primary);
+}
+
+.connectionInfo {
+  display: flex;
+  align-items: center;
+  gap: $spacing-md;
+  flex-wrap: wrap;
+}
+
+.serverUrl {
+  font-family: $font-mono;
+  font-size: 13px;
+  color: var(--text-secondary);
+  background: var(--bg-primary);
+  padding: 4px 10px;
+  border-radius: $radius-md;
+  border: 1px solid var(--border-color);
+}
+
+.serverVersion {
+  font-size: 13px;
+  font-weight: 600;
+  color: var(--primary-color);
+  background: rgba($primary-color, 0.1);
+  padding: 4px 10px;
+  border-radius: $radius-full;
+}
+
+.buildDate {
+  font-size: 12px;
+  color: var(--text-secondary);
+}
+
+.statsGrid {
+  display: grid;
+  grid-template-columns: repeat(4, 1fr);
+  gap: $spacing-md;
+
+  @media (max-width: 900px) {
+    grid-template-columns: repeat(2, 1fr);
+  }
+
+  @media (max-width: 500px) {
+    grid-template-columns: 1fr;
+  }
+}
+
+.statCard {
+  display: flex;
+  align-items: center;
+  gap: $spacing-md;
+  padding: $spacing-lg;
+  background: var(--bg-primary);
+  border: 1px solid var(--border-color);
+  border-radius: $radius-lg;
+  text-decoration: none;
+  transition: all $transition-fast;
+
+  &:hover {
+    border-color: var(--primary-color);
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
+    transform: translateY(-2px);
+  }
+}
+
+.statIcon {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 48px;
+  height: 48px;
+  border-radius: $radius-md;
+  background: var(--bg-secondary);
+  color: var(--primary-color);
+}
+
+.statContent {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+}
+
+.statValue {
+  font-size: 24px;
+  font-weight: 800;
+  color: var(--text-primary);
+}
+
+.statLabel {
+  font-size: 13px;
+  color: var(--text-secondary);
+}
+
+.statSublabel {
+  font-size: 11px;
+  color: var(--text-secondary);
+  opacity: 0.8;
+  margin-top: 2px;
+}
+
+.section {
+  display: flex;
+  flex-direction: column;
+  gap: $spacing-md;
+}
+
+.sectionTitle {
+  font-size: 16px;
+  font-weight: 700;
+  color: var(--text-primary);
+  margin: 0;
+}
+
+.actionsGrid {
+  display: flex;
+  flex-wrap: wrap;
+  gap: $spacing-sm;
+
+  a {
+    text-decoration: none;
+  }
+}
+
+.actionButton {
+  display: inline-flex;
+  align-items: center;
+  gap: $spacing-sm;
+
+  // Button 内部的 span 需要 flex 对齐图标和文字
+  > span {
+    display: inline-flex;
+    align-items: center;
+    gap: $spacing-sm;
+  }
+
+  svg {
+    flex-shrink: 0;
+  }
+}
+
+.configGrid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
+  gap: $spacing-sm;
+}
+
+.configItem {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: $spacing-sm;
+  padding: $spacing-sm $spacing-md;
+  background: var(--bg-secondary);
+  border: 1px solid var(--border-color);
+  border-radius: $radius-md;
+}
+
+.configLabel {
+  font-size: 13px;
+  color: var(--text-secondary);
+}
+
+.configValue {
+  font-size: 13px;
+  font-weight: 600;
+  color: var(--text-primary);
+
+  &.enabled {
+    color: $success-color;
+  }
+
+  &.disabled {
+    color: var(--text-secondary);
+  }
+}
+
+.configValueMono {
+  font-size: 12px;
+  font-family: $font-mono;
+  color: var(--text-secondary);
+  word-break: break-all;
+}
+
+.configItemFull {
+  grid-column: 1 / -1;
+}
+
+// Usage stats section
+.usageGrid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
+  gap: $spacing-sm;
+}
+
+.usageCard {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  padding: $spacing-md;
+  background: var(--bg-secondary);
+  border: 1px solid var(--border-color);
+  border-radius: $radius-md;
+  text-align: center;
+}
+
+.usageValue {
+  font-size: 22px;
+  font-weight: 800;
+  color: var(--primary-color);
+}
+
+.usageLabel {
+  font-size: 12px;
+  color: var(--text-secondary);
+  margin-top: 4px;
+}
+
+.usageLoading,
+.usageEmpty {
+  padding: $spacing-lg;
+  text-align: center;
+  color: var(--text-secondary);
+  background: var(--bg-secondary);
+  border: 1px solid var(--border-color);
+  border-radius: $radius-md;
+}
+
+.viewMoreLink {
+  display: inline-flex;
+  align-items: center;
+  font-size: 13px;
+  color: var(--primary-color);
+  text-decoration: none;
+  margin-top: $spacing-xs;
+
+  &:hover {
+    text-decoration: underline;
+  }
+}

src/pages/DashboardPage.tsx

@@ -0,0 +1,319 @@
+import { useCallback, useEffect, useRef, useState } from 'react';
+import { Link } from 'react-router-dom';
+import { useTranslation } from 'react-i18next';
+import {
+  IconKey,
+  IconBot,
+  IconFileText,
+  IconSatellite
+} from '@/components/ui/icons';
+import { useAuthStore, useConfigStore, useModelsStore } from '@/stores';
+import { apiKeysApi, providersApi, authFilesApi } from '@/services/api';
+import styles from './DashboardPage.module.scss';
+
+interface QuickStat {
+  label: string;
+  value: number | string;
+  icon: React.ReactNode;
+  path: string;
+  loading?: boolean;
+  sublabel?: string;
+}
+
+interface ProviderStats {
+  gemini: number | null;
+  codex: number | null;
+  claude: number | null;
+  openai: number | null;
+}
+
+export function DashboardPage() {
+  const { t, i18n } = useTranslation();
+  const connectionStatus = useAuthStore((state) => state.connectionStatus);
+  const serverVersion = useAuthStore((state) => state.serverVersion);
+  const serverBuildDate = useAuthStore((state) => state.serverBuildDate);
+  const apiBase = useAuthStore((state) => state.apiBase);
+  const config = useConfigStore((state) => state.config);
+
+  const models = useModelsStore((state) => state.models);
+  const modelsLoading = useModelsStore((state) => state.loading);
+  const fetchModelsFromStore = useModelsStore((state) => state.fetchModels);
+
+  const [stats, setStats] = useState<{
+    apiKeys: number | null;
+    authFiles: number | null;
+  }>({
+    apiKeys: null,
+    authFiles: null
+  });
+
+  const [providerStats, setProviderStats] = useState<ProviderStats>({
+    gemini: null,
+    codex: null,
+    claude: null,
+    openai: null
+  });
+
+  const [loading, setLoading] = useState(true);
+
+  const apiKeysCache = useRef<string[]>([]);
+
+  useEffect(() => {
+    apiKeysCache.current = [];
+  }, [apiBase, config?.apiKeys]);
+
+  const normalizeApiKeyList = (input: any): string[] => {
+    if (!Array.isArray(input)) return [];
+    const seen = new Set<string>();
+    const keys: string[] = [];
+
+    input.forEach((item) => {
+      const value = typeof item === 'string' ? item : item?.['api-key'] ?? item?.apiKey ?? '';
+      const trimmed = String(value || '').trim();
+      if (!trimmed || seen.has(trimmed)) return;
+      seen.add(trimmed);
+      keys.push(trimmed);
+    });
+
+    return keys;
+  };
+
+  const resolveApiKeysForModels = useCallback(async () => {
+    if (apiKeysCache.current.length) {
+      return apiKeysCache.current;
+    }
+
+    const configKeys = normalizeApiKeyList(config?.apiKeys);
+    if (configKeys.length) {
+      apiKeysCache.current = configKeys;
+      return configKeys;
+    }
+
+    try {
+      const list = await apiKeysApi.list();
+      const normalized = normalizeApiKeyList(list);
+      if (normalized.length) {
+        apiKeysCache.current = normalized;
+      }
+      return normalized;
+    } catch {
+      return [];
+    }
+  }, [config?.apiKeys]);
+
+  const fetchModels = useCallback(async () => {
+    if (connectionStatus !== 'connected' || !apiBase) {
+      return;
+    }
+
+    try {
+      const apiKeys = await resolveApiKeysForModels();
+      const primaryKey = apiKeys[0];
+      await fetchModelsFromStore(apiBase, primaryKey);
+    } catch {
+      // Ignore model fetch errors on dashboard
+    }
+  }, [connectionStatus, apiBase, resolveApiKeysForModels, fetchModelsFromStore]);
+
+  useEffect(() => {
+    const fetchStats = async () => {
+      setLoading(true);
+      try {
+        const [keysRes, filesRes, geminiRes, codexRes, claudeRes, openaiRes] = await Promise.allSettled([
+          apiKeysApi.list(),
+          authFilesApi.list(),
+          providersApi.getGeminiKeys(),
+          providersApi.getCodexConfigs(),
+          providersApi.getClaudeConfigs(),
+          providersApi.getOpenAIProviders()
+        ]);
+
+        setStats({
+          apiKeys: keysRes.status === 'fulfilled' ? keysRes.value.length : null,
+          authFiles: filesRes.status === 'fulfilled' ? filesRes.value.files.length : null
+        });
+
+        setProviderStats({
+          gemini: geminiRes.status === 'fulfilled' ? geminiRes.value.length : null,
+          codex: codexRes.status === 'fulfilled' ? codexRes.value.length : null,
+          claude: claudeRes.status === 'fulfilled' ? claudeRes.value.length : null,
+          openai: openaiRes.status === 'fulfilled' ? openaiRes.value.length : null
+        });
+      } finally {
+        setLoading(false);
+      }
+    };
+
+    if (connectionStatus === 'connected') {
+      fetchStats();
+      fetchModels();
+    } else {
+      setLoading(false);
+    }
+  }, [connectionStatus, fetchModels]);
+
+  // Calculate total provider keys only when all provider stats are available.
+  const providerStatsReady =
+    providerStats.gemini !== null &&
+    providerStats.codex !== null &&
+    providerStats.claude !== null &&
+    providerStats.openai !== null;
+  const hasProviderStats =
+    providerStats.gemini !== null ||
+    providerStats.codex !== null ||
+    providerStats.claude !== null ||
+    providerStats.openai !== null;
+  const totalProviderKeys = providerStatsReady
+    ? (providerStats.gemini ?? 0) +
+      (providerStats.codex ?? 0) +
+      (providerStats.claude ?? 0) +
+      (providerStats.openai ?? 0)
+    : 0;
+
+  const quickStats: QuickStat[] = [
+    {
+      label: t('nav.api_keys'),
+      value: stats.apiKeys ?? '-',
+      icon: <IconKey size={24} />,
+      path: '/api-keys',
+      loading: loading && stats.apiKeys === null,
+      sublabel: t('dashboard.management_keys')
+    },
+    {
+      label: t('nav.ai_providers'),
+      value: loading ? '-' : providerStatsReady ? totalProviderKeys : '-',
+      icon: <IconBot size={24} />,
+      path: '/ai-providers',
+      loading: loading,
+      sublabel: hasProviderStats
+        ? t('dashboard.provider_keys_detail', {
+            gemini: providerStats.gemini ?? '-',
+            codex: providerStats.codex ?? '-',
+            claude: providerStats.claude ?? '-',
+            openai: providerStats.openai ?? '-'
+          })
+        : undefined
+    },
+    {
+      label: t('nav.auth_files'),
+      value: stats.authFiles ?? '-',
+      icon: <IconFileText size={24} />,
+      path: '/auth-files',
+      loading: loading && stats.authFiles === null,
+      sublabel: t('dashboard.oauth_credentials')
+    },
+    {
+      label: t('dashboard.available_models'),
+      value: modelsLoading ? '-' : models.length,
+      icon: <IconSatellite size={24} />,
+      path: '/system',
+      loading: modelsLoading,
+      sublabel: t('dashboard.available_models_desc')
+    }
+  ];
+
+  return (
+    <div className={styles.dashboard}>
+      <div className={styles.header}>
+        <h1 className={styles.title}>{t('dashboard.title')}</h1>
+        <p className={styles.subtitle}>{t('dashboard.subtitle')}</p>
+      </div>
+
+      <div className={styles.connectionCard}>
+        <div className={styles.connectionStatus}>
+          <span
+            className={`${styles.statusDot} ${
+              connectionStatus === 'connected'
+                ? styles.connected
+                : connectionStatus === 'connecting'
+                  ? styles.connecting
+                  : styles.disconnected
+            }`}
+          />
+          <span className={styles.statusText}>
+            {t(
+              connectionStatus === 'connected'
+                ? 'common.connected'
+                : connectionStatus === 'connecting'
+                  ? 'common.connecting'
+                  : 'common.disconnected'
+            )}
+          </span>
+        </div>
+        <div className={styles.connectionInfo}>
+          <span className={styles.serverUrl}>{apiBase || '-'}</span>
+          {serverVersion && (
+            <span className={styles.serverVersion}>
+              v{serverVersion.trim().replace(/^[vV]+/, '')}
+            </span>
+          )}
+          {serverBuildDate && (
+            <span className={styles.buildDate}>
+              {new Date(serverBuildDate).toLocaleDateString(i18n.language)}
+            </span>
+          )}
+        </div>
+      </div>
+
+      <div className={styles.statsGrid}>
+        {quickStats.map((stat) => (
+          <Link key={stat.path} to={stat.path} className={styles.statCard}>
+            <div className={styles.statIcon}>{stat.icon}</div>
+            <div className={styles.statContent}>
+              <span className={styles.statValue}>{stat.loading ? '...' : stat.value}</span>
+              <span className={styles.statLabel}>{stat.label}</span>
+              {stat.sublabel && !stat.loading && (
+                <span className={styles.statSublabel}>{stat.sublabel}</span>
+              )}
+            </div>
+          </Link>
+        ))}
+      </div>
+
+      {config && (
+        <div className={styles.section}>
+          <h2 className={styles.sectionTitle}>{t('dashboard.current_config')}</h2>
+          <div className={styles.configGrid}>
+            <div className={styles.configItem}>
+              <span className={styles.configLabel}>{t('basic_settings.debug_enable')}</span>
+              <span className={`${styles.configValue} ${config.debug ? styles.enabled : styles.disabled}`}>
+                {config.debug ? t('common.yes') : t('common.no')}
+              </span>
+            </div>
+            <div className={styles.configItem}>
+              <span className={styles.configLabel}>{t('basic_settings.usage_statistics_enable')}</span>
+              <span className={`${styles.configValue} ${config.usageStatisticsEnabled ? styles.enabled : styles.disabled}`}>
+                {config.usageStatisticsEnabled ? t('common.yes') : t('common.no')}
+              </span>
+            </div>
+            <div className={styles.configItem}>
+              <span className={styles.configLabel}>{t('basic_settings.logging_to_file_enable')}</span>
+              <span className={`${styles.configValue} ${config.loggingToFile ? styles.enabled : styles.disabled}`}>
+                {config.loggingToFile ? t('common.yes') : t('common.no')}
+              </span>
+            </div>
+            <div className={styles.configItem}>
+              <span className={styles.configLabel}>{t('basic_settings.retry_count_label')}</span>
+              <span className={styles.configValue}>{config.requestRetry ?? 0}</span>
+            </div>
+            <div className={styles.configItem}>
+              <span className={styles.configLabel}>{t('basic_settings.ws_auth_enable')}</span>
+              <span className={`${styles.configValue} ${config.wsAuth ? styles.enabled : styles.disabled}`}>
+                {config.wsAuth ? t('common.yes') : t('common.no')}
+              </span>
+            </div>
+            {config.proxyUrl && (
+              <div className={`${styles.configItem} ${styles.configItemFull}`}>
+                <span className={styles.configLabel}>{t('basic_settings.proxy_url_label')}</span>
+                <span className={styles.configValueMono}>{config.proxyUrl}</span>
+              </div>
+            )}
+          </div>
+          <Link to="/settings" className={styles.viewMoreLink}>
+            {t('dashboard.edit_settings')} →
+          </Link>
+        </div>
+      )}
+    </div>
+  );
+}

src/pages/LoginPage.tsx

@@ -1,10 +1,10 @@
 import { useEffect, useMemo, useState } from 'react';
-import { useNavigate, useLocation } from 'react-router-dom';
+import { Navigate, useNavigate, useLocation } from 'react-router-dom';
 import { useTranslation } from 'react-i18next';
 import { Button } from '@/components/ui/Button';
 import { Input } from '@/components/ui/Input';
 import { IconEye, IconEyeOff } from '@/components/ui/icons';
-import { useAuthStore, useNotificationStore } from '@/stores';
+import { useAuthStore, useLanguageStore, useNotificationStore } from '@/stores';
 import { detectApiBaseFromLocation, normalizeApiBase } from '@/utils/connection';
 
 export function LoginPage() {
@@ -12,21 +12,26 @@ export function LoginPage() {
   const navigate = useNavigate();
   const location = useLocation();
   const { showNotification } = useNotificationStore();
+  const language = useLanguageStore((state) => state.language);
+  const toggleLanguage = useLanguageStore((state) => state.toggleLanguage);
   const isAuthenticated = useAuthStore((state) => state.isAuthenticated);
   const login = useAuthStore((state) => state.login);
   const restoreSession = useAuthStore((state) => state.restoreSession);
   const storedBase = useAuthStore((state) => state.apiBase);
   const storedKey = useAuthStore((state) => state.managementKey);
+  const storedRememberPassword = useAuthStore((state) => state.rememberPassword);
 
   const [apiBase, setApiBase] = useState('');
   const [managementKey, setManagementKey] = useState('');
   const [showCustomBase, setShowCustomBase] = useState(false);
   const [showKey, setShowKey] = useState(false);
+  const [rememberPassword, setRememberPassword] = useState(false);
   const [loading, setLoading] = useState(false);
   const [autoLoading, setAutoLoading] = useState(true);
   const [error, setError] = useState('');
 
   const detectedBase = useMemo(() => detectApiBaseFromLocation(), []);
+  const nextLanguageLabel = language === 'zh-CN' ? t('language.english') : t('language.chinese');
 
   useEffect(() => {
     const init = async () => {
@@ -35,6 +40,7 @@ export function LoginPage() {
         if (!autoLoggedIn) {
           setApiBase(storedBase || detectedBase);
           setManagementKey(storedKey || '');
+          setRememberPassword(storedRememberPassword || Boolean(storedKey));
         }
       } finally {
         setAutoLoading(false);
@@ -42,18 +48,12 @@ export function LoginPage() {
     };
 
     init();
-  }, [detectedBase, restoreSession, storedBase, storedKey]);
+  }, [detectedBase, restoreSession, storedBase, storedKey, storedRememberPassword]);
 
-  useEffect(() => {
-    if (isAuthenticated) {
-      const redirect = (location.state as any)?.from?.pathname || '/';
-      navigate(redirect, { replace: true });
-    }
-  }, [isAuthenticated, navigate, location.state]);
-
-  const handleUseCurrent = () => {
-    setApiBase(detectedBase);
-  };
+  if (isAuthenticated) {
+    const redirect = (location.state as any)?.from?.pathname || '/';
+    return <Navigate to={redirect} replace />;
+  }
 
   const handleSubmit = async () => {
     if (!managementKey.trim()) {
@@ -65,7 +65,11 @@ export function LoginPage() {
     setLoading(true);
     setError('');
     try {
-      await login({ apiBase: baseToUse, managementKey: managementKey.trim() });
+      await login({
+        apiBase: baseToUse,
+        managementKey: managementKey.trim(),
+        rememberPassword
+      });
       showNotification(t('common.connected_status'), 'success');
       navigate('/', { replace: true });
     } catch (err: any) {
@@ -81,7 +85,20 @@ export function LoginPage() {
     <div className="login-page">
       <div className="login-card">
         <div className="login-header">
-          <div className="title">{t('title.login')}</div>
+          <div className="login-title-row">
+            <div className="title">{t('title.login')}</div>
+            <Button
+              type="button"
+              variant="ghost"
+              size="sm"
+              className="login-language-btn"
+              onClick={toggleLanguage}
+              title={t('language.switch')}
+              aria-label={t('language.switch')}
+            >
+              {nextLanguageLabel}
+            </Button>
+          </div>
           <div className="subtitle">{t('login.subtitle')}</div>
         </div>
 
@@ -138,15 +155,20 @@ export function LoginPage() {
           }
         />
 
-        <div style={{ display: 'flex', gap: 12, alignItems: 'center' }}>
-          <Button variant="secondary" onClick={handleUseCurrent}>
-            {t('login.use_current_address')}
-          </Button>
-          <Button fullWidth onClick={handleSubmit} loading={loading}>
-            {loading ? t('login.submitting') : t('login.submit_button')}
-          </Button>
+        <div className="toggle-advanced">
+          <input
+            id="remember-password-toggle"
+            type="checkbox"
+            checked={rememberPassword}
+            onChange={(e) => setRememberPassword(e.target.checked)}
+          />
+          <label htmlFor="remember-password-toggle">{t('login.remember_password_label')}</label>
         </div>
 
+        <Button fullWidth onClick={handleSubmit} loading={loading}>
+          {loading ? t('login.submitting') : t('login.submit_button')}
+        </Button>
+
         {error && <div className="error-box">{error}</div>}
 
         {autoLoading && (

src/pages/LogsPage.module.scss

@@ -2,19 +2,80 @@
 
 .container {
   width: 100%;
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  min-height: 0;
+
+  @include mobile {
+    min-height: auto;
+    overflow: visible;
+  }
 }
 
 .pageTitle {
   font-size: 28px;
   font-weight: 700;
   color: var(--text-primary);
-  margin: 0 0 $spacing-xl 0;
+  margin: 0 0 $spacing-lg 0;
+}
+
+.tabBar {
+  display: flex;
+  gap: $spacing-xs;
+  margin-bottom: $spacing-lg;
+  border-bottom: 1px solid var(--border-color);
+}
+
+.tabItem {
+  @include button-reset;
+  padding: 12px 20px;
+  font-size: 14px;
+  font-weight: 500;
+  color: var(--text-secondary);
+  background: transparent;
+  border-bottom: 2px solid transparent;
+  margin-bottom: -1px;
+  cursor: pointer;
+  transition:
+    color 0.15s ease,
+    border-color 0.15s ease;
+
+  &:hover {
+    color: var(--text-primary);
+  }
+}
+
+.tabActive {
+  color: var(--primary-color);
+  border-bottom-color: var(--primary-color);
 }
 
 .content {
   display: flex;
   flex-direction: column;
   gap: $spacing-lg;
+  flex: 1;
+  min-height: 0;
+
+  @include mobile {
+    gap: $spacing-md;
+    min-height: auto;
+  }
+}
+
+.logCard {
+  display: flex;
+  flex-direction: column;
+  flex: 1;
+  min-height: 0;
+  overflow: hidden;
+
+  @include mobile {
+    flex: 0 0 auto;
+    min-height: auto;
+    overflow: visible;
+  }
 }
 
 .toolbar {
@@ -22,12 +83,76 @@
   align-items: center;
   gap: $spacing-sm;
   flex-wrap: wrap;
+  margin-left: auto;
 
   @include mobile {
     align-items: flex-start;
+    margin-left: 0;
+    width: 100%;
   }
 }
 
+.filters {
+  display: flex;
+  align-items: center;
+  gap: $spacing-md;
+  flex-wrap: wrap;
+  margin-bottom: $spacing-md;
+
+  :global(.form-group) {
+    margin: 0;
+  }
+
+  @include mobile {
+    gap: $spacing-sm;
+    margin-bottom: $spacing-sm;
+  }
+}
+
+.searchWrapper {
+  flex: 1;
+  min-width: 220px;
+  max-width: 420px;
+}
+
+.searchInput {
+  padding-right: 44px !important;
+}
+
+.searchIcon {
+  color: var(--text-tertiary);
+  pointer-events: none;
+}
+
+.searchClear {
+  @include button-reset;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 28px;
+  height: 28px;
+  border-radius: $radius-full;
+  color: var(--text-secondary);
+
+  &:hover {
+    background: var(--bg-secondary);
+  }
+}
+
+.filterStats {
+  margin-left: auto;
+  display: inline-flex;
+  align-items: center;
+  gap: 10px;
+  font-size: 12px;
+  color: var(--text-secondary);
+  white-space: nowrap;
+}
+
+.removedCount {
+  color: var(--text-tertiary);
+}
+
 .actionButton {
   white-space: nowrap;
 }
@@ -56,9 +181,33 @@
   background: var(--bg-secondary);
   border: 1px solid var(--border-color);
   border-radius: $radius-md;
-  max-height: 620px;
+  flex: 1 1 auto;
+  min-height: 280px;
+  max-height: calc(100vh - 320px);
   overflow: auto;
   position: relative;
+  -webkit-overflow-scrolling: touch;
+  touch-action: pan-y;
+  overscroll-behavior: contain;
+
+  @include tablet {
+    min-height: 240px;
+    max-height: calc(100vh - 300px);
+  }
+
+  @include mobile {
+    min-height: 360px;
+    max-height: 480px;
+    flex: 0 0 auto;
+    overflow: auto;
+  }
+}
+
+.errorPanel {
+  height: 480px;
+  overflow: auto;
+  -webkit-overflow-scrolling: touch;
+  overscroll-behavior: contain;
 }
 
 .loadMoreBanner {
@@ -74,6 +223,17 @@
   background: var(--bg-primary);
   color: var(--text-secondary);
   font-size: 12px;
+
+  @include mobile {
+    flex-direction: column;
+    align-items: flex-start;
+    justify-content: flex-start;
+    gap: $spacing-xs;
+
+    > span {
+      width: 100%;
+    }
+  }
 }
 
 .loadMoreCount {
@@ -81,6 +241,22 @@
   white-space: nowrap;
 }
 
+.loadMoreStats {
+  display: flex;
+  align-items: center;
+  gap: $spacing-md;
+
+  @include mobile {
+    width: 100%;
+    flex-wrap: wrap;
+    gap: $spacing-sm;
+
+    > span {
+      white-space: nowrap;
+    }
+  }
+}
+
 .logList {
   display: flex;
   flex-direction: column;
@@ -93,7 +269,9 @@
   padding: 10px 12px;
   border-bottom: 1px solid var(--border-color);
   border-left: 3px solid transparent;
-  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New',
+  cursor: copy;
+  font-family:
+    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New',
     monospace;
   font-size: 12.5px;
   line-height: 1.45;
@@ -103,9 +281,18 @@
     background: rgba(59, 130, 246, 0.06);
   }
 
+  @include tablet {
+    grid-template-columns: 140px 1fr;
+    gap: $spacing-sm;
+    padding: 8px 10px;
+    font-size: 12px;
+  }
+
   @include mobile {
     grid-template-columns: 1fr;
     gap: $spacing-xs;
+    padding: 8px 10px;
+    font-size: 11.5px;
   }
 }
 
@@ -129,15 +316,8 @@
 
 .rowMain {
   display: flex;
-  flex-direction: column;
-  gap: 4px;
-  min-width: 0;
-}
-
-.rowMeta {
-  display: flex;
-  align-items: center;
   flex-wrap: wrap;
+  align-items: baseline;
   gap: 6px;
   min-width: 0;
 }
@@ -178,6 +358,15 @@
   }
 }
 
+.requestIdBadge {
+  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono',
+    'Courier New', monospace;
+  font-size: 11px;
+  color: #0891b2;
+  background: rgba(8, 145, 178, 0.1);
+  border-color: rgba(8, 145, 178, 0.25);
+}
+
 .statusBadge {
   font-variant-numeric: tabular-nums;
 }
@@ -245,11 +434,101 @@
 
   @include mobile {
     max-width: 100%;
+    flex-basis: 100%;
   }
 }
 
 .message {
   color: var(--text-secondary);
-  white-space: pre-wrap;
   word-break: break-word;
+
+  @include mobile {
+    flex-basis: 100%;
+  }
+}
+
+@media (max-height: 820px) {
+  .pageTitle {
+    font-size: 24px;
+    margin-bottom: $spacing-md;
+  }
+
+  .tabBar {
+    margin-bottom: $spacing-md;
+  }
+
+  .tabItem {
+    padding: 10px 16px;
+  }
+
+  .content {
+    gap: $spacing-md;
+  }
+
+  .logCard {
+    padding: $spacing-md;
+  }
+
+  .logPanel {
+    min-height: 200px;
+    max-height: calc(100vh - 280px);
+  }
+
+  .logRow {
+    padding: 8px 10px;
+    font-size: 12px;
+  }
+
+  .errorPanel {
+    height: 360px;
+  }
+}
+
+@media (max-height: 600px) {
+  .pageTitle {
+    font-size: 20px;
+    margin-bottom: $spacing-sm;
+  }
+
+  .tabBar {
+    margin-bottom: $spacing-sm;
+  }
+
+  .tabItem {
+    padding: 8px 12px;
+    font-size: 13px;
+  }
+
+  .content {
+    gap: $spacing-sm;
+  }
+
+  .filters {
+    margin-bottom: $spacing-sm;
+    gap: $spacing-sm;
+  }
+
+  .logCard {
+    padding: $spacing-sm;
+  }
+
+  .logPanel {
+    min-height: 160px;
+    max-height: calc(100vh - 220px);
+  }
+
+  .logRow {
+    padding: 6px 8px;
+    font-size: 11px;
+    grid-template-columns: 130px 1fr;
+    gap: $spacing-xs;
+  }
+
+  .loadMoreBanner {
+    padding: 6px 10px;
+  }
+
+  .errorPanel {
+    height: 280px;
+  }
 }

src/pages/OAuthPage.module.scss

@@ -4,6 +4,17 @@
   width: 100%;
 }
 
+.cardTitle {
+  display: flex;
+  align-items: center;
+  gap: $spacing-sm;
+}
+
+.cardTitleIcon {
+  width: 24px;
+  height: 24px;
+}
+
 .pageTitle {
   font-size: 28px;
   font-weight: 700;
@@ -59,3 +70,69 @@
     color: #3b82f6;
   }
 }
+
+.callbackSection {
+  margin-top: $spacing-md;
+  display: flex;
+  flex-direction: column;
+  gap: $spacing-xs;
+}
+
+.callbackActions {
+  display: flex;
+  gap: $spacing-md;
+}
+
+.authUrlBox {
+  background: var(--bg-secondary);
+  border: 1px dashed var(--border-color);
+  border-radius: $radius-md;
+  padding: $spacing-md;
+  display: flex;
+  flex-direction: column;
+  gap: $spacing-xs;
+}
+
+.authUrlLabel {
+  color: var(--text-secondary);
+  font-size: 14px;
+}
+
+.authUrlValue {
+  font-weight: 700;
+  color: var(--text-primary);
+  word-break: break-all;
+  overflow-wrap: anywhere;
+  line-height: 1.5;
+  max-width: 100%;
+}
+
+.authUrlActions {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: $spacing-sm;
+  margin-top: $spacing-sm;
+}
+
+.filePicker {
+  display: flex;
+  align-items: center;
+  gap: $spacing-sm;
+  flex-wrap: wrap;
+}
+
+.fileName {
+  flex: 1;
+  min-width: 220px;
+  padding: 10px 12px;
+  border: 1px solid var(--border-color);
+  border-radius: $radius-md;
+  background: var(--bg-primary);
+  color: var(--text-primary);
+  font-size: 14px;
+}
+
+.fileNamePlaceholder {
+  color: var(--text-secondary);
+}

src/pages/OAuthPage.tsx

@@ -1,12 +1,20 @@
-import { useEffect, useRef, useState, useMemo } from 'react';
+import { useEffect, useRef, useState, type ChangeEvent } from 'react';
 import { useTranslation } from 'react-i18next';
 import { Card } from '@/components/ui/Card';
 import { Button } from '@/components/ui/Button';
 import { Input } from '@/components/ui/Input';
-import { useNotificationStore } from '@/stores';
+import { useNotificationStore, useThemeStore } from '@/stores';
 import { oauthApi, type OAuthProvider, type IFlowCookieAuthResponse } from '@/services/api/oauth';
-import { isLocalhost } from '@/utils/connection';
+import { vertexApi, type VertexImportResponse } from '@/services/api/vertex';
 import styles from './OAuthPage.module.scss';
+import iconOpenaiLight from '@/assets/icons/openai-light.svg';
+import iconOpenaiDark from '@/assets/icons/openai-dark.svg';
+import iconClaude from '@/assets/icons/claude.svg';
+import iconAntigravity from '@/assets/icons/antigravity.svg';
+import iconGemini from '@/assets/icons/gemini.svg';
+import iconQwen from '@/assets/icons/qwen.svg';
+import iconIflow from '@/assets/icons/iflow.svg';
+import iconVertex from '@/assets/icons/vertex.svg';
 
 interface ProviderState {
   url?: string;
@@ -14,6 +22,12 @@ interface ProviderState {
   status?: 'idle' | 'waiting' | 'success' | 'error';
   error?: string;
   polling?: boolean;
+  projectId?: string;
+  projectIdError?: string;
+  callbackUrl?: string;
+  callbackSubmitting?: boolean;
+  callbackStatus?: 'success' | 'error';
+  callbackError?: string;
 }
 
 interface IFlowCookieState {
@@ -24,24 +38,52 @@ interface IFlowCookieState {
   errorType?: 'error' | 'warning';
 }
 
-const PROVIDERS: { id: OAuthProvider; titleKey: string; hintKey: string; urlLabelKey: string }[] = [
-  { id: 'codex', titleKey: 'auth_login.codex_oauth_title', hintKey: 'auth_login.codex_oauth_hint', urlLabelKey: 'auth_login.codex_oauth_url_label' },
-  { id: 'anthropic', titleKey: 'auth_login.anthropic_oauth_title', hintKey: 'auth_login.anthropic_oauth_hint', urlLabelKey: 'auth_login.anthropic_oauth_url_label' },
-  { id: 'antigravity', titleKey: 'auth_login.antigravity_oauth_title', hintKey: 'auth_login.antigravity_oauth_hint', urlLabelKey: 'auth_login.antigravity_oauth_url_label' },
-  { id: 'gemini-cli', titleKey: 'auth_login.gemini_cli_oauth_title', hintKey: 'auth_login.gemini_cli_oauth_hint', urlLabelKey: 'auth_login.gemini_cli_oauth_url_label' },
-  { id: 'qwen', titleKey: 'auth_login.qwen_oauth_title', hintKey: 'auth_login.qwen_oauth_hint', urlLabelKey: 'auth_login.qwen_oauth_url_label' },
-  { id: 'iflow', titleKey: 'auth_login.iflow_oauth_title', hintKey: 'auth_login.iflow_oauth_hint', urlLabelKey: 'auth_login.iflow_oauth_url_label' }
+interface VertexImportResult {
+  projectId?: string;
+  email?: string;
+  location?: string;
+  authFile?: string;
+}
+
+interface VertexImportState {
+  file?: File;
+  fileName: string;
+  location: string;
+  loading: boolean;
+  error?: string;
+  result?: VertexImportResult;
+}
+
+const PROVIDERS: { id: OAuthProvider; titleKey: string; hintKey: string; urlLabelKey: string; icon: string | { light: string; dark: string } }[] = [
+  { id: 'codex', titleKey: 'auth_login.codex_oauth_title', hintKey: 'auth_login.codex_oauth_hint', urlLabelKey: 'auth_login.codex_oauth_url_label', icon: { light: iconOpenaiLight, dark: iconOpenaiDark } },
+  { id: 'anthropic', titleKey: 'auth_login.anthropic_oauth_title', hintKey: 'auth_login.anthropic_oauth_hint', urlLabelKey: 'auth_login.anthropic_oauth_url_label', icon: iconClaude },
+  { id: 'antigravity', titleKey: 'auth_login.antigravity_oauth_title', hintKey: 'auth_login.antigravity_oauth_hint', urlLabelKey: 'auth_login.antigravity_oauth_url_label', icon: iconAntigravity },
+  { id: 'gemini-cli', titleKey: 'auth_login.gemini_cli_oauth_title', hintKey: 'auth_login.gemini_cli_oauth_hint', urlLabelKey: 'auth_login.gemini_cli_oauth_url_label', icon: iconGemini },
+  { id: 'qwen', titleKey: 'auth_login.qwen_oauth_title', hintKey: 'auth_login.qwen_oauth_hint', urlLabelKey: 'auth_login.qwen_oauth_url_label', icon: iconQwen }
 ];
 
+const CALLBACK_SUPPORTED: OAuthProvider[] = ['codex', 'anthropic', 'antigravity', 'gemini-cli'];
+const getProviderI18nPrefix = (provider: OAuthProvider) => provider.replace('-', '_');
+const getAuthKey = (provider: OAuthProvider, suffix: string) =>
+  `auth_login.${getProviderI18nPrefix(provider)}_${suffix}`;
+
+const getIcon = (icon: string | { light: string; dark: string }, theme: 'light' | 'dark') => {
+  return typeof icon === 'string' ? icon : icon[theme];
+};
+
 export function OAuthPage() {
   const { t } = useTranslation();
   const { showNotification } = useNotificationStore();
+  const resolvedTheme = useThemeStore((state) => state.resolvedTheme);
   const [states, setStates] = useState<Record<OAuthProvider, ProviderState>>({} as Record<OAuthProvider, ProviderState>);
   const [iflowCookie, setIflowCookie] = useState<IFlowCookieState>({ cookie: '', loading: false });
+  const [vertexState, setVertexState] = useState<VertexImportState>({
+    fileName: '',
+    location: '',
+    loading: false
+  });
   const timers = useRef<Record<string, number>>({});
-
-  // 检测是否为本地访问
-  const isLocal = useMemo(() => isLocalhost(window.location.hostname), []);
+  const vertexFileInputRef = useRef<HTMLInputElement | null>(null);
 
   useEffect(() => {
     return () => {
@@ -49,6 +91,13 @@ export function OAuthPage() {
     };
   }, []);
 
+  const updateProviderState = (provider: OAuthProvider, next: Partial<ProviderState>) => {
+    setStates((prev) => ({
+      ...prev,
+      [provider]: { ...(prev[provider] ?? {}), ...next }
+    }));
+  };
+
   const startPolling = (provider: OAuthProvider, state: string) => {
     if (timers.current[provider]) {
       clearInterval(timers.current[provider]);
@@ -57,27 +106,21 @@ export function OAuthPage() {
       try {
         const res = await oauthApi.getAuthStatus(state);
         if (res.status === 'ok') {
-          setStates((prev) => ({
-            ...prev,
-            [provider]: { ...prev[provider], status: 'success', polling: false }
-          }));
-          showNotification(t('auth_login.codex_oauth_status_success'), 'success');
+          updateProviderState(provider, { status: 'success', polling: false });
+          showNotification(t(getAuthKey(provider, 'oauth_status_success')), 'success');
           window.clearInterval(timer);
           delete timers.current[provider];
         } else if (res.status === 'error') {
-          setStates((prev) => ({
-            ...prev,
-            [provider]: { ...prev[provider], status: 'error', error: res.error, polling: false }
-          }));
-          showNotification(`${t('auth_login.codex_oauth_status_error')} ${res.error || ''}`, 'error');
+          updateProviderState(provider, { status: 'error', error: res.error, polling: false });
+          showNotification(
+            `${t(getAuthKey(provider, 'oauth_status_error'))} ${res.error || ''}`,
+            'error'
+          );
           window.clearInterval(timer);
           delete timers.current[provider];
         }
       } catch (err: any) {
-        setStates((prev) => ({
-          ...prev,
-          [provider]: { ...prev[provider], status: 'error', error: err?.message, polling: false }
-        }));
+        updateProviderState(provider, { status: 'error', error: err?.message, polling: false });
         window.clearInterval(timer);
         delete timers.current[provider];
       }
@@ -86,25 +129,31 @@ export function OAuthPage() {
   };
 
   const startAuth = async (provider: OAuthProvider) => {
-    setStates((prev) => ({
-      ...prev,
-      [provider]: { ...prev[provider], status: 'waiting', polling: true, error: undefined }
-    }));
+    const projectId = provider === 'gemini-cli' ? (states[provider]?.projectId || '').trim() : undefined;
+    // 项目 ID 现在是可选的，如果不输入将自动选择第一个可用项目
+    if (provider === 'gemini-cli') {
+      updateProviderState(provider, { projectIdError: undefined });
+    }
+    updateProviderState(provider, {
+      status: 'waiting',
+      polling: true,
+      error: undefined,
+      callbackStatus: undefined,
+      callbackError: undefined,
+      callbackUrl: ''
+    });
     try {
-      const res = await oauthApi.startAuth(provider);
-      setStates((prev) => ({
-        ...prev,
-        [provider]: { ...prev[provider], url: res.url, state: res.state, status: 'waiting', polling: true }
-      }));
+      const res = await oauthApi.startAuth(
+        provider,
+        provider === 'gemini-cli' ? { projectId: projectId || undefined } : undefined
+      );
+      updateProviderState(provider, { url: res.url, state: res.state, status: 'waiting', polling: true });
       if (res.state) {
         startPolling(provider, res.state);
       }
     } catch (err: any) {
-      setStates((prev) => ({
-        ...prev,
-        [provider]: { ...prev[provider], status: 'error', error: err?.message, polling: false }
-      }));
-      showNotification(`${t('auth_login.codex_oauth_start_error')} ${err?.message || ''}`, 'error');
+      updateProviderState(provider, { status: 'error', error: err?.message, polling: false });
+      showNotification(`${t(getAuthKey(provider, 'oauth_start_error'))} ${err?.message || ''}`, 'error');
     }
   };
 
@@ -118,6 +167,40 @@ export function OAuthPage() {
     }
   };
 
+  const submitCallback = async (provider: OAuthProvider) => {
+    const redirectUrl = (states[provider]?.callbackUrl || '').trim();
+    if (!redirectUrl) {
+      showNotification(t('auth_login.oauth_callback_required'), 'warning');
+      return;
+    }
+    updateProviderState(provider, {
+      callbackSubmitting: true,
+      callbackStatus: undefined,
+      callbackError: undefined
+    });
+    try {
+      await oauthApi.submitCallback(provider, redirectUrl);
+      updateProviderState(provider, { callbackSubmitting: false, callbackStatus: 'success' });
+      showNotification(t('auth_login.oauth_callback_success'), 'success');
+    } catch (err: any) {
+      const errorMessage =
+        err?.status === 404
+          ? t('auth_login.oauth_callback_upgrade_hint', {
+              defaultValue: 'Please update CLI Proxy API or check the connection.'
+            })
+          : err?.message;
+      updateProviderState(provider, {
+        callbackSubmitting: false,
+        callbackStatus: 'error',
+        callbackError: errorMessage
+      });
+      const notificationMessage = errorMessage
+        ? `${t('auth_login.oauth_callback_error')} ${errorMessage}`
+        : t('auth_login.oauth_callback_error');
+      showNotification(notificationMessage, 'error');
+    }
+  };
+
   const submitIflowCookie = async () => {
     const cookie = iflowCookie.cookie.trim();
     if (!cookie) {
@@ -157,6 +240,64 @@ export function OAuthPage() {
     }
   };
 
+  const handleVertexFilePick = () => {
+    vertexFileInputRef.current?.click();
+  };
+
+  const handleVertexFileChange = (event: ChangeEvent<HTMLInputElement>) => {
+    const file = event.target.files?.[0];
+    if (!file) return;
+    if (!file.name.endsWith('.json')) {
+      showNotification(t('vertex_import.file_required'), 'warning');
+      event.target.value = '';
+      return;
+    }
+    setVertexState((prev) => ({
+      ...prev,
+      file,
+      fileName: file.name,
+      error: undefined,
+      result: undefined
+    }));
+    event.target.value = '';
+  };
+
+  const handleVertexImport = async () => {
+    if (!vertexState.file) {
+      const message = t('vertex_import.file_required');
+      setVertexState((prev) => ({ ...prev, error: message }));
+      showNotification(message, 'warning');
+      return;
+    }
+    const location = vertexState.location.trim();
+    setVertexState((prev) => ({ ...prev, loading: true, error: undefined, result: undefined }));
+    try {
+      const res: VertexImportResponse = await vertexApi.importCredential(
+        vertexState.file,
+        location || undefined
+      );
+      const result: VertexImportResult = {
+        projectId: res.project_id,
+        email: res.email,
+        location: res.location,
+        authFile: res['auth-file'] ?? res.auth_file
+      };
+      setVertexState((prev) => ({ ...prev, loading: false, result }));
+      showNotification(t('vertex_import.success'), 'success');
+    } catch (err: any) {
+      const message = err?.message || '';
+      setVertexState((prev) => ({
+        ...prev,
+        loading: false,
+        error: message || t('notification.upload_failed')
+      }));
+      const notification = message
+        ? `${t('notification.upload_failed')}: ${message}`
+        : t('notification.upload_failed');
+      showNotification(notification, 'error');
+    }
+  };
+
   return (
     <div className={styles.container}>
       <h1 className={styles.pageTitle}>{t('nav.oauth', { defaultValue: 'OAuth' })}</h1>
@@ -164,56 +305,104 @@ export function OAuthPage() {
       <div className={styles.content}>
         {PROVIDERS.map((provider) => {
           const state = states[provider.id] || {};
-          // 非本地访问时禁用所有 OAuth 登录方式
-          const isDisabled = !isLocal;
+          const canSubmitCallback = CALLBACK_SUPPORTED.includes(provider.id) && Boolean(state.url);
           return (
-            <div
-              key={provider.id}
-              style={isDisabled ? { opacity: 0.6, pointerEvents: 'none' } : undefined}
-            >
+            <div key={provider.id}>
               <Card
-                title={t(provider.titleKey)}
+                title={
+                  <span className={styles.cardTitle}>
+                    <img
+                      src={getIcon(provider.icon, resolvedTheme)}
+                      alt=""
+                      className={styles.cardTitleIcon}
+                    />
+                    {t(provider.titleKey)}
+                  </span>
+                }
                 extra={
-                  <Button
-                    onClick={() => startAuth(provider.id)}
-                    loading={state.polling}
-                    disabled={isDisabled}
-                  >
+                  <Button onClick={() => startAuth(provider.id)} loading={state.polling}>
                     {t('common.login')}
                   </Button>
                 }
               >
                 <div className="hint">{t(provider.hintKey)}</div>
-                {isDisabled && (
-                  <div className="status-badge warning" style={{ marginTop: 8 }}>
-                    {t('auth_login.remote_access_disabled')}
-                  </div>
+                {provider.id === 'gemini-cli' && (
+                  <Input
+                    label={t('auth_login.gemini_cli_project_id_label')}
+                    hint={t('auth_login.gemini_cli_project_id_hint')}
+                    value={state.projectId || ''}
+                    error={state.projectIdError}
+                    onChange={(e) =>
+                      updateProviderState(provider.id, {
+                        projectId: e.target.value,
+                        projectIdError: undefined
+                      })
+                    }
+                    placeholder={t('auth_login.gemini_cli_project_id_placeholder')}
+                  />
                 )}
-                {!isDisabled && state.url && (
-                  <div className="connection-box">
-                    <div className="label">{t(provider.urlLabelKey)}</div>
-                    <div className="value">{state.url}</div>
-                    <div className="item-actions" style={{ marginTop: 8 }}>
+                {state.url && (
+                  <div className={`connection-box ${styles.authUrlBox}`}>
+                    <div className={styles.authUrlLabel}>{t(provider.urlLabelKey)}</div>
+                    <div className={styles.authUrlValue}>{state.url}</div>
+                    <div className={styles.authUrlActions}>
                       <Button variant="secondary" size="sm" onClick={() => copyLink(state.url!)}>
-                        {t('auth_login.codex_copy_link')}
+                        {t(getAuthKey(provider.id, 'copy_link'))}
                       </Button>
                       <Button
                         variant="secondary"
                         size="sm"
                         onClick={() => window.open(state.url, '_blank', 'noopener,noreferrer')}
                       >
-                        {t('auth_login.codex_open_link')}
+                        {t(getAuthKey(provider.id, 'open_link'))}
                       </Button>
                     </div>
                   </div>
                 )}
-                {!isDisabled && state.status && state.status !== 'idle' && (
+                {canSubmitCallback && (
+                  <div className={styles.callbackSection}>
+                    <Input
+                      label={t('auth_login.oauth_callback_label')}
+                      hint={t('auth_login.oauth_callback_hint')}
+                      value={state.callbackUrl || ''}
+                      onChange={(e) =>
+                        updateProviderState(provider.id, {
+                          callbackUrl: e.target.value,
+                          callbackStatus: undefined,
+                          callbackError: undefined
+                        })
+                      }
+                      placeholder={t('auth_login.oauth_callback_placeholder')}
+                    />
+                    <div className={styles.callbackActions}>
+                      <Button
+                        variant="secondary"
+                        size="sm"
+                        onClick={() => submitCallback(provider.id)}
+                        loading={state.callbackSubmitting}
+                      >
+                        {t('auth_login.oauth_callback_button')}
+                      </Button>
+                    </div>
+                    {state.callbackStatus === 'success' && state.status === 'waiting' && (
+                      <div className="status-badge success" style={{ marginTop: 8 }}>
+                        {t('auth_login.oauth_callback_status_success')}
+                      </div>
+                    )}
+                    {state.callbackStatus === 'error' && (
+                      <div className="status-badge error" style={{ marginTop: 8 }}>
+                        {t('auth_login.oauth_callback_status_error')} {state.callbackError || ''}
+                      </div>
+                    )}
+                  </div>
+                )}
+                {state.status && state.status !== 'idle' && (
                   <div className="status-badge" style={{ marginTop: 8 }}>
                     {state.status === 'success'
-                      ? t('auth_login.codex_oauth_status_success')
+                      ? t(getAuthKey(provider.id, 'oauth_status_success'))
                       : state.status === 'error'
-                        ? `${t('auth_login.codex_oauth_status_error')} ${state.error || ''}`
-                        : t('auth_login.codex_oauth_status_waiting')}
+                        ? `${t(getAuthKey(provider.id, 'oauth_status_error'))} ${state.error || ''}`
+                        : t(getAuthKey(provider.id, 'oauth_status_waiting'))}
                   </div>
                 )}
               </Card>
@@ -221,9 +410,102 @@ export function OAuthPage() {
           );
         })}
 
+        {/* Vertex JSON 登录 */}
+        <Card
+          title={
+            <span className={styles.cardTitle}>
+              <img src={iconVertex} alt="" className={styles.cardTitleIcon} />
+              {t('vertex_import.title')}
+            </span>
+          }
+          extra={
+            <Button onClick={handleVertexImport} loading={vertexState.loading}>
+              {t('vertex_import.import_button')}
+            </Button>
+          }
+        >
+          <div className="hint">{t('vertex_import.description')}</div>
+          <Input
+            label={t('vertex_import.location_label')}
+            hint={t('vertex_import.location_hint')}
+            value={vertexState.location}
+            onChange={(e) =>
+              setVertexState((prev) => ({
+                ...prev,
+                location: e.target.value
+              }))
+            }
+            placeholder={t('vertex_import.location_placeholder')}
+          />
+          <div className="form-group">
+            <label>{t('vertex_import.file_label')}</label>
+            <div className={styles.filePicker}>
+              <Button variant="secondary" size="sm" onClick={handleVertexFilePick}>
+                {t('vertex_import.choose_file')}
+              </Button>
+              <div
+                className={`${styles.fileName} ${
+                  vertexState.fileName ? '' : styles.fileNamePlaceholder
+                }`.trim()}
+              >
+                {vertexState.fileName || t('vertex_import.file_placeholder')}
+              </div>
+            </div>
+            <div className="hint">{t('vertex_import.file_hint')}</div>
+            <input
+              ref={vertexFileInputRef}
+              type="file"
+              accept=".json,application/json"
+              style={{ display: 'none' }}
+              onChange={handleVertexFileChange}
+            />
+          </div>
+          {vertexState.error && (
+            <div className="status-badge error" style={{ marginTop: 8 }}>
+              {vertexState.error}
+            </div>
+          )}
+          {vertexState.result && (
+            <div className="connection-box" style={{ marginTop: 12 }}>
+              <div className="label">{t('vertex_import.result_title')}</div>
+              <div className="key-value-list">
+                {vertexState.result.projectId && (
+                  <div className="key-value-item">
+                    <span className="key">{t('vertex_import.result_project')}</span>
+                    <span className="value">{vertexState.result.projectId}</span>
+                  </div>
+                )}
+                {vertexState.result.email && (
+                  <div className="key-value-item">
+                    <span className="key">{t('vertex_import.result_email')}</span>
+                    <span className="value">{vertexState.result.email}</span>
+                  </div>
+                )}
+                {vertexState.result.location && (
+                  <div className="key-value-item">
+                    <span className="key">{t('vertex_import.result_location')}</span>
+                    <span className="value">{vertexState.result.location}</span>
+                  </div>
+                )}
+                {vertexState.result.authFile && (
+                  <div className="key-value-item">
+                    <span className="key">{t('vertex_import.result_file')}</span>
+                    <span className="value">{vertexState.result.authFile}</span>
+                  </div>
+                )}
+              </div>
+            </div>
+          )}
+        </Card>
+
         {/* iFlow Cookie 登录 */}
         <Card
-          title={t('auth_login.iflow_cookie_title')}
+          title={
+            <span className={styles.cardTitle}>
+              <img src={iconIflow} alt="" className={styles.cardTitleIcon} />
+              {t('auth_login.iflow_cookie_title')}
+            </span>
+          }
           extra={
             <Button onClick={submitIflowCookie} loading={iflowCookie.loading}>
               {t('auth_login.iflow_cookie_button')}

src/pages/QuotaPage.module.scss

@@ -0,0 +1,333 @@
+@use '../styles/variables' as *;
+@use '../styles/mixins' as *;
+
+.container {
+  display: flex;
+  flex-direction: column;
+  gap: $spacing-lg;
+}
+
+.pageHeader {
+  display: flex;
+  flex-direction: column;
+  gap: $spacing-sm;
+}
+
+.pageTitle {
+  font-size: 28px;
+  font-weight: 700;
+  color: var(--text-primary);
+  margin: 0;
+}
+
+.description {
+  font-size: 14px;
+  color: var(--text-secondary);
+  margin: 0;
+}
+
+.headerActions {
+  display: flex;
+  gap: $spacing-sm;
+  flex-wrap: wrap;
+}
+
+.errorBox {
+  padding: $spacing-md;
+  background-color: rgba(239, 68, 68, 0.1);
+  border: 1px solid var(--danger-color);
+  border-radius: $radius-md;
+  color: var(--danger-color);
+  font-size: 14px;
+}
+
+.pageSizeSelect {
+  padding: 8px 12px;
+  border: 1px solid var(--border-color);
+  border-radius: $radius-md;
+  background-color: var(--bg-primary);
+  color: var(--text-primary);
+  font-size: 14px;
+  cursor: text;
+  height: 38px;
+  box-sizing: border-box;
+
+  &:focus {
+    outline: none;
+    border-color: var(--primary-color);
+  }
+}
+
+.statsInfo {
+  padding: 8px 12px;
+  background-color: var(--bg-secondary);
+  border-radius: $radius-md;
+  font-size: 13px;
+  color: var(--text-secondary);
+  white-space: nowrap;
+  height: 38px;
+  box-sizing: border-box;
+  display: flex;
+  align-items: center;
+}
+
+.antigravityGrid,
+.codexGrid,
+.geminiCliGrid {
+  display: grid;
+  gap: $spacing-md;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+
+  @include tablet {
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+  }
+
+  @include mobile {
+    grid-template-columns: 1fr;
+  }
+}
+
+.antigravityControls,
+.codexControls,
+.geminiCliControls {
+  display: flex;
+  gap: $spacing-md;
+  flex-wrap: wrap;
+  align-items: flex-end;
+  margin-bottom: $spacing-md;
+}
+
+.antigravityControl,
+.codexControl,
+.geminiCliControl {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+
+  label {
+    font-size: 12px;
+    color: var(--text-secondary);
+    font-weight: 500;
+    white-space: nowrap;
+  }
+}
+
+.antigravityCard {
+  background-image: linear-gradient(
+    180deg,
+    rgba(224, 247, 250, 0.12),
+    rgba(224, 247, 250, 0)
+  );
+}
+
+.codexCard {
+  background-image: linear-gradient(
+    180deg,
+    rgba(255, 243, 224, 0.18),
+    rgba(255, 243, 224, 0)
+  );
+}
+
+.geminiCliCard {
+  background-image: linear-gradient(
+    180deg,
+    rgba(231, 239, 255, 0.2),
+    rgba(231, 239, 255, 0)
+  );
+}
+
+.quotaSection {
+  display: flex;
+  flex-direction: column;
+  gap: $spacing-sm;
+  padding-top: $spacing-sm;
+  margin-top: $spacing-xs;
+  border-top: 1px dashed var(--border-color);
+}
+
+.quotaRow {
+  display: flex;
+  flex-direction: column;
+  gap: $spacing-xs;
+}
+
+.quotaRowHeader {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: $spacing-sm;
+  min-width: 0;
+
+  @include mobile {
+    flex-direction: column;
+    align-items: flex-start;
+  }
+}
+
+.quotaModel {
+  font-size: 13px;
+  font-weight: 600;
+  color: var(--text-primary);
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  flex: 1;
+  min-width: 0;
+
+  @include mobile {
+    white-space: normal;
+  }
+}
+
+.quotaBar {
+  height: 8px;
+  background-color: var(--bg-tertiary);
+  border-radius: 999px;
+  overflow: hidden;
+}
+
+.quotaBarFill {
+  height: 100%;
+  background-color: var(--success-color, #22c55e);
+  transition: width 0.2s ease;
+}
+
+.quotaBarFillHigh {
+  background-color: var(--success-color, #22c55e);
+}
+
+.quotaBarFillMedium {
+  background-color: var(--warning-color, #f59e0b);
+}
+
+.quotaBarFillLow {
+  background-color: var(--danger-color, #ef4444);
+}
+
+.quotaMeta {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-size: 12px;
+  color: var(--text-secondary);
+  white-space: nowrap;
+
+  @include mobile {
+    justify-content: flex-start;
+  }
+}
+
+.quotaPercent {
+  font-weight: 600;
+  color: var(--text-primary);
+}
+
+.quotaReset {
+  color: var(--text-tertiary);
+}
+
+.quotaAmount {
+  color: var(--text-secondary);
+}
+
+.quotaMessage {
+  font-size: 12px;
+  color: var(--text-tertiary);
+  text-align: center;
+  padding: $spacing-sm 0;
+}
+
+.quotaError {
+  font-size: 12px;
+  color: var(--danger-color);
+  background-color: rgba(239, 68, 68, 0.08);
+  border: 1px solid var(--danger-color);
+  border-radius: $radius-sm;
+  padding: $spacing-xs $spacing-sm;
+}
+
+.quotaWarning {
+  font-size: 12px;
+  color: var(--warning-color, #f59e0b);
+  background-color: rgba(245, 158, 11, 0.12);
+  border: 1px solid var(--warning-color, #f59e0b);
+  border-radius: $radius-sm;
+  padding: $spacing-xs $spacing-sm;
+}
+
+.codexPlan {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  font-size: 12px;
+  color: var(--text-secondary);
+}
+
+.codexPlanLabel {
+  color: var(--text-tertiary);
+}
+
+.codexPlanValue {
+  font-weight: 600;
+  color: var(--text-primary);
+  text-transform: capitalize;
+}
+
+.fileCard {
+  background-color: var(--bg-primary);
+  border: 1px solid var(--border-color);
+  border-radius: $radius-lg;
+  padding: $spacing-md;
+  display: flex;
+  flex-direction: column;
+  gap: $spacing-sm;
+  transition: transform $transition-fast, box-shadow $transition-fast, border-color $transition-fast;
+
+  &:hover {
+    transform: translateY(-2px);
+    box-shadow: $shadow-md;
+    border-color: rgba(37, 99, 235, 0.2);
+  }
+}
+
+.cardHeader {
+  display: flex;
+  align-items: center;
+  gap: $spacing-sm;
+  min-height: 28px;
+}
+
+.typeBadge {
+  padding: 4px 10px;
+  border-radius: 12px;
+  font-size: 12px;
+  font-weight: 600;
+  white-space: nowrap;
+  flex-shrink: 0;
+}
+
+.fileName {
+  font-size: 14px;
+  font-weight: 600;
+  color: var(--text-primary);
+  word-break: break-all;
+  line-height: 1.4;
+}
+
+.pagination {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  gap: $spacing-md;
+  margin-top: $spacing-lg;
+  padding-top: $spacing-md;
+  border-top: 1px solid var(--border-color);
+}
+
+.pageInfo {
+  font-size: 13px;
+  color: var(--text-secondary);
+  padding: $spacing-xs $spacing-md;
+  background-color: var(--bg-secondary);
+  border-radius: $radius-md;
+}

src/pages/QuotaPage.tsx

@@ -0,0 +1,81 @@
+/**
+ * Quota management page - coordinates the three quota sections.
+ */
+
+import { useCallback, useEffect, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Button } from '@/components/ui/Button';
+import { useAuthStore } from '@/stores';
+import { authFilesApi } from '@/services/api';
+import {
+  QuotaSection,
+  ANTIGRAVITY_CONFIG,
+  CODEX_CONFIG,
+  GEMINI_CLI_CONFIG
+} from '@/components/quota';
+import type { AuthFileItem } from '@/types';
+import styles from './QuotaPage.module.scss';
+
+export function QuotaPage() {
+  const { t } = useTranslation();
+  const connectionStatus = useAuthStore((state) => state.connectionStatus);
+
+  const [files, setFiles] = useState<AuthFileItem[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState('');
+
+  const disableControls = connectionStatus !== 'connected';
+
+  const loadFiles = useCallback(async () => {
+    setLoading(true);
+    setError('');
+    try {
+      const data = await authFilesApi.list();
+      setFiles(data?.files || []);
+    } catch (err: unknown) {
+      const errorMessage = err instanceof Error ? err.message : t('notification.refresh_failed');
+      setError(errorMessage);
+    } finally {
+      setLoading(false);
+    }
+  }, [t]);
+
+  useEffect(() => {
+    loadFiles();
+  }, [loadFiles]);
+
+  return (
+    <div className={styles.container}>
+      <div className={styles.pageHeader}>
+        <h1 className={styles.pageTitle}>{t('quota_management.title')}</h1>
+        <p className={styles.description}>{t('quota_management.description')}</p>
+        <div className={styles.headerActions}>
+          <Button variant="secondary" size="sm" onClick={loadFiles} disabled={loading}>
+            {t('quota_management.refresh_files')}
+          </Button>
+        </div>
+      </div>
+
+      {error && <div className={styles.errorBox}>{error}</div>}
+
+      <QuotaSection
+        config={ANTIGRAVITY_CONFIG}
+        files={files}
+        loading={loading}
+        disabled={disableControls}
+      />
+      <QuotaSection
+        config={CODEX_CONFIG}
+        files={files}
+        loading={loading}
+        disabled={disableControls}
+      />
+      <QuotaSection
+        config={GEMINI_CLI_CONFIG}
+        files={files}
+        loading={loading}
+        disabled={disableControls}
+      />
+    </div>
+  );
+}

src/pages/SettingsPage.tsx

@@ -16,7 +16,6 @@ type PendingKey =
   | 'switchProject'
   | 'switchPreview'
   | 'usage'
-  | 'requestLog'
   | 'loggingToFile'
   | 'wsAuth';
 
@@ -70,7 +69,7 @@ export function SettingsPage() {
 
   const toggleSetting = async (
     section: PendingKey,
-    rawKey: 'debug' | 'usage-statistics-enabled' | 'request-log' | 'logging-to-file' | 'ws-auth',
+    rawKey: 'debug' | 'usage-statistics-enabled' | 'logging-to-file' | 'ws-auth',
     value: boolean,
     updater: (val: boolean) => Promise<any>,
     successMessage: string
@@ -81,8 +80,6 @@ export function SettingsPage() {
           return config?.debug ?? false;
         case 'usage-statistics-enabled':
           return config?.usageStatisticsEnabled ?? false;
-        case 'request-log':
-          return config?.requestLog ?? false;
         case 'logging-to-file':
           return config?.loggingToFile ?? false;
         case 'ws-auth':
@@ -200,21 +197,6 @@ export function SettingsPage() {
             }
           />
 
-          <ToggleSwitch
-            label={t('basic_settings.request_log_enable')}
-            checked={config?.requestLog ?? false}
-            disabled={disableControls || pending.requestLog || loading}
-            onChange={(value) =>
-              toggleSetting(
-                'requestLog',
-                'request-log',
-                value,
-                configApi.updateRequestLog,
-                t('notification.request_log_updated')
-              )
-            }
-          />
-
           <ToggleSwitch
             label={t('basic_settings.logging_to_file_enable')}
             checked={config?.loggingToFile ?? false}

src/pages/SystemPage.module.scss

@@ -34,6 +34,12 @@
   margin: 0 0 $spacing-md 0;
 }
 
+.clearLoginActions {
+  display: flex;
+  justify-content: flex-end;
+  align-items: center;
+}
+
 .infoGrid {
   display: grid;
   gap: $spacing-sm;
@@ -135,3 +141,81 @@
     }
   }
 }
+
+.quickLinks {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
+  gap: $spacing-md;
+}
+
+.linkCard {
+  display: flex;
+  align-items: center;
+  gap: $spacing-md;
+  padding: $spacing-md $spacing-lg;
+  background-color: var(--bg-secondary);
+  border: 1px solid var(--border-color);
+  border-radius: $radius-lg;
+  text-decoration: none;
+  color: inherit;
+  transition: all 0.2s ease;
+
+  &:hover {
+    background-color: var(--bg-hover);
+    border-color: var(--primary-color);
+    transform: translateY(-2px);
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
+  }
+
+  &:active {
+    transform: translateY(0);
+  }
+}
+
+.linkIcon {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 44px;
+  height: 44px;
+  border-radius: $radius-md;
+  background-color: var(--primary-color);
+  color: white;
+  flex-shrink: 0;
+
+  &.github {
+    background-color: #24292f;
+  }
+
+  &.docs {
+    background-color: #10b981;
+  }
+}
+
+.linkContent {
+  flex: 1;
+  min-width: 0;
+}
+
+.linkTitle {
+  display: flex;
+  align-items: center;
+  gap: $spacing-xs;
+  font-size: 15px;
+  font-weight: 600;
+  color: var(--text-primary);
+  margin-bottom: 2px;
+
+  svg {
+    opacity: 0.5;
+    flex-shrink: 0;
+  }
+}
+
+.linkDesc {
+  font-size: 13px;
+  color: var(--text-secondary);
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}

src/pages/SystemPage.tsx

@@ -2,9 +2,11 @@ import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import { Card } from '@/components/ui/Card';
 import { Button } from '@/components/ui/Button';
+import { IconGithub, IconBookOpen, IconExternalLink, IconCode } from '@/components/ui/icons';
 import { useAuthStore, useConfigStore, useNotificationStore, useModelsStore } from '@/stores';
 import { apiKeysApi } from '@/services/api/apiKeys';
 import { classifyModels } from '@/utils/models';
+import { STORAGE_KEY_AUTH } from '@/utils/constants';
 import styles from './SystemPage.module.scss';
 
 export function SystemPage() {
@@ -103,6 +105,15 @@ export function SystemPage() {
     }
   };
 
+  const handleClearLoginStorage = () => {
+    if (!window.confirm(t('system_info.clear_login_confirm'))) return;
+    auth.logout();
+    if (typeof localStorage === 'undefined') return;
+    const keysToRemove = [STORAGE_KEY_AUTH, 'isLoggedIn', 'apiBase', 'apiUrl', 'managementKey'];
+    keysToRemove.forEach((key) => localStorage.removeItem(key));
+    showNotification(t('notification.login_storage_cleared'), 'success');
+  };
+
   useEffect(() => {
     fetchConfig().catch(() => {
       // ignore
@@ -148,6 +159,65 @@ export function SystemPage() {
         </div>
       </Card>
 
+      <Card title={t('system_info.quick_links_title')}>
+        <p className={styles.sectionDescription}>{t('system_info.quick_links_desc')}</p>
+        <div className={styles.quickLinks}>
+          <a
+            href="https://github.com/router-for-me/CLIProxyAPI"
+            target="_blank"
+            rel="noopener noreferrer"
+            className={styles.linkCard}
+          >
+            <div className={`${styles.linkIcon} ${styles.github}`}>
+              <IconGithub size={22} />
+            </div>
+            <div className={styles.linkContent}>
+              <div className={styles.linkTitle}>
+                {t('system_info.link_main_repo')}
+                <IconExternalLink size={14} />
+              </div>
+              <div className={styles.linkDesc}>{t('system_info.link_main_repo_desc')}</div>
+            </div>
+          </a>
+
+          <a
+            href="https://github.com/router-for-me/Cli-Proxy-API-Management-Center"
+            target="_blank"
+            rel="noopener noreferrer"
+            className={styles.linkCard}
+          >
+            <div className={`${styles.linkIcon} ${styles.github}`}>
+              <IconCode size={22} />
+            </div>
+            <div className={styles.linkContent}>
+              <div className={styles.linkTitle}>
+                {t('system_info.link_webui_repo')}
+                <IconExternalLink size={14} />
+              </div>
+              <div className={styles.linkDesc}>{t('system_info.link_webui_repo_desc')}</div>
+            </div>
+          </a>
+
+          <a
+            href="https://help.router-for.me/"
+            target="_blank"
+            rel="noopener noreferrer"
+            className={styles.linkCard}
+          >
+            <div className={`${styles.linkIcon} ${styles.docs}`}>
+              <IconBookOpen size={22} />
+            </div>
+            <div className={styles.linkContent}>
+              <div className={styles.linkTitle}>
+                {t('system_info.link_docs')}
+                <IconExternalLink size={14} />
+              </div>
+              <div className={styles.linkDesc}>{t('system_info.link_docs_desc')}</div>
+            </div>
+          </a>
+        </div>
+      </Card>
+
       <Card
         title={t('system_info.models_title')}
         extra={
@@ -188,6 +258,15 @@ export function SystemPage() {
           </div>
         )}
       </Card>
+
+      <Card title={t('system_info.clear_login_title')}>
+        <p className={styles.sectionDescription}>{t('system_info.clear_login_desc')}</p>
+        <div className={styles.clearLoginActions}>
+          <Button variant="danger" onClick={handleClearLoginStorage}>
+            {t('system_info.clear_login_button')}
+          </Button>
+        </div>
+      </Card>
       </div>
     </div>
   );

src/pages/UsagePage.module.scss

@@ -3,9 +3,11 @@
 
 .container {
   width: 100%;
+  min-height: 100%;
   display: flex;
   flex-direction: column;
   gap: 20px;
+  position: relative;
 }
 
 .header {
@@ -16,6 +18,13 @@
   gap: 10px;
 }
 
+.headerActions {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  flex-wrap: wrap;
+}
+
 .pageTitle {
   font-size: 28px;
   font-weight: 700;
@@ -39,6 +48,45 @@
   padding: 16px;
 }
 
+.loadingOverlay {
+  position: absolute;
+  inset: 0;
+  z-index: 20;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: rgba(243, 244, 246, 0.75);
+  backdrop-filter: blur(6px);
+  -webkit-backdrop-filter: blur(6px);
+}
+
+:global([data-theme='dark']) .loadingOverlay {
+  background: rgba(25, 25, 25, 0.72);
+}
+
+.loadingOverlayContent {
+  display: inline-flex;
+  align-items: center;
+  gap: 10px;
+  padding: 12px 16px;
+  border-radius: $radius-lg;
+  border: 1px solid var(--border-color);
+  background: var(--bg-primary);
+  box-shadow: var(--shadow-lg);
+}
+
+.loadingOverlaySpinner {
+  border-color: rgba(59, 130, 246, 0.25);
+  border-top-color: var(--primary-color);
+  box-shadow: 0 0 10px rgba(59, 130, 246, 0.25);
+}
+
+.loadingOverlayText {
+  font-size: 13px;
+  font-weight: 600;
+  color: var(--text-secondary);
+}
+
 // Stats Grid
 .statsGrid {
   display: grid;

src/router/MainRoutes.tsx

@@ -0,0 +1,32 @@
+import { Navigate, useRoutes, type Location } from 'react-router-dom';
+import { DashboardPage } from '@/pages/DashboardPage';
+import { SettingsPage } from '@/pages/SettingsPage';
+import { ApiKeysPage } from '@/pages/ApiKeysPage';
+import { AiProvidersPage } from '@/pages/AiProvidersPage';
+import { AuthFilesPage } from '@/pages/AuthFilesPage';
+import { OAuthPage } from '@/pages/OAuthPage';
+import { QuotaPage } from '@/pages/QuotaPage';
+import { UsagePage } from '@/pages/UsagePage';
+import { ConfigPage } from '@/pages/ConfigPage';
+import { LogsPage } from '@/pages/LogsPage';
+import { SystemPage } from '@/pages/SystemPage';
+
+const mainRoutes = [
+  { path: '/', element: <DashboardPage /> },
+  { path: '/dashboard', element: <DashboardPage /> },
+  { path: '/settings', element: <SettingsPage /> },
+  { path: '/api-keys', element: <ApiKeysPage /> },
+  { path: '/ai-providers', element: <AiProvidersPage /> },
+  { path: '/auth-files', element: <AuthFilesPage /> },
+  { path: '/oauth', element: <OAuthPage /> },
+  { path: '/quota', element: <QuotaPage /> },
+  { path: '/usage', element: <UsagePage /> },
+  { path: '/config', element: <ConfigPage /> },
+  { path: '/logs', element: <LogsPage /> },
+  { path: '/system', element: <SystemPage /> },
+  { path: '*', element: <Navigate to="/" replace /> },
+];
+
+export function MainRoutes({ location }: { location?: Location }) {
+  return useRoutes(mainRoutes, location);
+}

src/services/api/ampcode.ts

@@ -18,9 +18,6 @@ export const ampcodeApi = {
   updateUpstreamApiKey: (apiKey: string) => apiClient.put('/ampcode/upstream-api-key', { value: apiKey }),
   clearUpstreamApiKey: () => apiClient.delete('/ampcode/upstream-api-key'),
 
-  updateRestrictManagementToLocalhost: (enabled: boolean) =>
-    apiClient.put('/ampcode/restrict-management-to-localhost', { value: enabled }),
-
   async getModelMappings(): Promise<AmpcodeModelMapping[]> {
     const data = await apiClient.get('/ampcode/model-mappings');
     const list = data?.['model-mappings'] ?? data?.modelMappings ?? data?.items ?? data;

src/services/api/apiCall.ts

@@ -0,0 +1,86 @@
+/**
+ * Generic API call helper (proxied via management API).
+ */
+
+import type { AxiosRequestConfig } from 'axios';
+import { apiClient } from './client';
+
+export interface ApiCallRequest {
+  authIndex?: string;
+  method: string;
+  url: string;
+  header?: Record<string, string>;
+  data?: string;
+}
+
+export interface ApiCallResult<T = any> {
+  statusCode: number;
+  header: Record<string, string[]>;
+  bodyText: string;
+  body: T | null;
+}
+
+const normalizeBody = (input: unknown): { bodyText: string; body: any | null } => {
+  if (input === undefined || input === null) {
+    return { bodyText: '', body: null };
+  }
+
+  if (typeof input === 'string') {
+    const text = input;
+    const trimmed = text.trim();
+    if (!trimmed) {
+      return { bodyText: text, body: null };
+    }
+    try {
+      return { bodyText: text, body: JSON.parse(trimmed) };
+    } catch {
+      return { bodyText: text, body: text };
+    }
+  }
+
+  try {
+    return { bodyText: JSON.stringify(input), body: input };
+  } catch {
+    return { bodyText: String(input), body: input };
+  }
+};
+
+export const getApiCallErrorMessage = (result: ApiCallResult): string => {
+  const status = result.statusCode;
+  const body = result.body;
+  const bodyText = result.bodyText;
+  let message = '';
+
+  if (body && typeof body === 'object') {
+    message = body?.error?.message || body?.error || body?.message || '';
+  } else if (typeof body === 'string') {
+    message = body;
+  }
+
+  if (!message && bodyText) {
+    message = bodyText;
+  }
+
+  if (status && message) return `${status} ${message}`.trim();
+  if (status) return `HTTP ${status}`;
+  return message || 'Request failed';
+};
+
+export const apiCallApi = {
+  request: async (
+    payload: ApiCallRequest,
+    config?: AxiosRequestConfig
+  ): Promise<ApiCallResult> => {
+    const response = await apiClient.post('/api-call', payload, config);
+    const statusCode = Number(response?.status_code ?? response?.statusCode ?? 0);
+    const header = (response?.header ?? response?.headers ?? {}) as Record<string, string[]>;
+    const { bodyText, body } = normalizeBody(response?.body);
+
+    return {
+      statusCode,
+      header,
+      bodyText,
+      body
+    };
+  }
+};

src/services/api/client.ts

@@ -62,12 +62,37 @@ class ApiClient {
     return `${normalized}${MANAGEMENT_API_PREFIX}`;
   }
 
-  private readHeader(headers: Record<string, any>, keys: string[]): string | null {
+  private readHeader(headers: Record<string, any> | undefined, keys: string[]): string | null {
+    if (!headers) return null;
+
+    const normalizeValue = (value: unknown): string | null => {
+      if (value === undefined || value === null) return null;
+      if (Array.isArray(value)) {
+        const first = value.find((entry) => entry !== undefined && entry !== null && String(entry).trim());
+        return first !== undefined ? String(first) : null;
+      }
+      const text = String(value);
+      return text ? text : null;
+    };
+
+    const headerGetter = (headers as { get?: (name: string) => any }).get;
+    if (typeof headerGetter === 'function') {
+      for (const key of keys) {
+        const match = normalizeValue(headerGetter.call(headers, key));
+        if (match) return match;
+      }
+    }
+
+    const entries =
+      typeof (headers as { entries?: () => Iterable<[string, any]> }).entries === 'function'
+        ? Array.from((headers as { entries: () => Iterable<[string, any]> }).entries())
+        : Object.entries(headers);
+
     const normalized = Object.fromEntries(
-      Object.entries(headers || {}).map(([key, value]) => [key.toLowerCase(), value as string | undefined])
+      entries.map(([key, value]) => [String(key).toLowerCase(), value])
     );
     for (const key of keys) {
-      const match = normalized[key.toLowerCase()];
+      const match = normalizeValue(normalized[key.toLowerCase()]);
       if (match) return match;
     }
     return null;
@@ -82,6 +107,10 @@ class ApiClient {
       (config) => {
         // 设置 baseURL
         config.baseURL = this.apiBase;
+        if (config.url) {
+          // Normalize deprecated Gemini endpoint to the current path.
+          config.url = config.url.replace(/\/generative-language-api-key\b/g, '/gemini-api-key');
+        }
 
         // 添加认证头
         if (this.managementKey) {

src/services/api/index.ts

@@ -1,4 +1,5 @@
 export * from './client';
+export * from './apiCall';
 export * from './config';
 export * from './configFile';
 export * from './apiKeys';
@@ -11,3 +12,4 @@ export * from './logs';
 export * from './version';
 export * from './models';
 export * from './transformers';
+export * from './vertex';

src/services/api/logs.ts

@@ -3,6 +3,7 @@
  */
 
 import { apiClient } from './client';
+import { LOGS_TIMEOUT_MS } from '@/utils/constants';
 
 export interface LogsQuery {
   after?: number;
@@ -14,16 +15,34 @@ export interface LogsResponse {
   'latest-timestamp': number;
 }
 
+export interface ErrorLogFile {
+  name: string;
+  size?: number;
+  modified?: number;
+}
+
+export interface ErrorLogsResponse {
+  files?: ErrorLogFile[];
+}
+
 export const logsApi = {
   fetchLogs: (params: LogsQuery = {}): Promise<LogsResponse> =>
-    apiClient.get('/logs', { params }),
+    apiClient.get('/logs', { params, timeout: LOGS_TIMEOUT_MS }),
 
   clearLogs: () => apiClient.delete('/logs'),
 
-  fetchErrorLogs: () => apiClient.get('/request-error-logs'),
+  fetchErrorLogs: (): Promise<ErrorLogsResponse> =>
+    apiClient.get('/request-error-logs', { timeout: LOGS_TIMEOUT_MS }),
 
   downloadErrorLog: (filename: string) =>
     apiClient.getRaw(`/request-error-logs/${encodeURIComponent(filename)}`, {
-      responseType: 'blob'
-    })
+      responseType: 'blob',
+      timeout: LOGS_TIMEOUT_MS
+    }),
+
+  downloadRequestLogById: (id: string) =>
+    apiClient.getRaw(`/request-log-by-id/${encodeURIComponent(id)}`, {
+      responseType: 'blob',
+      timeout: LOGS_TIMEOUT_MS
+    }),
 };

src/services/api/models.ts

@@ -4,6 +4,7 @@
 
 import axios from 'axios';
 import { normalizeModelList } from '@/utils/models';
+import { apiCallApi, getApiCallErrorMessage } from './apiCall';
 
 const normalizeBaseUrl = (baseUrl: string): string => {
   let normalized = String(baseUrl || '').trim();
@@ -39,5 +40,35 @@ export const modelsApi = {
     });
     const payload = response.data?.data ?? response.data?.models ?? response.data;
     return normalizeModelList(payload, { dedupe: true });
+  },
+
+  async fetchModelsViaApiCall(
+    baseUrl: string,
+    apiKey?: string,
+    headers: Record<string, string> = {}
+  ) {
+    const endpoint = buildModelsEndpoint(baseUrl);
+    if (!endpoint) {
+      throw new Error('Invalid base url');
+    }
+
+    const resolvedHeaders = { ...headers };
+    const hasAuthHeader = Boolean(resolvedHeaders.Authorization || resolvedHeaders.authorization);
+    if (apiKey && !hasAuthHeader) {
+      resolvedHeaders.Authorization = `Bearer ${apiKey}`;
+    }
+
+    const result = await apiCallApi.request({
+      method: 'GET',
+      url: endpoint,
+      header: Object.keys(resolvedHeaders).length ? resolvedHeaders : undefined
+    });
+
+    if (result.statusCode < 200 || result.statusCode >= 300) {
+      throw new Error(getApiCallErrorMessage(result));
+    }
+
+    const payload = result.body ?? result.bodyText;
+    return normalizeModelList(payload, { dedupe: true });
   }
 };

src/services/api/oauth.ts

@@ -9,14 +9,17 @@ export type OAuthProvider =
   | 'anthropic'
   | 'antigravity'
   | 'gemini-cli'
-  | 'qwen'
-  | 'iflow';
+  | 'qwen';
 
 export interface OAuthStartResponse {
   url: string;
   state?: string;
 }
 
+export interface OAuthCallbackResponse {
+  status: 'ok';
+}
+
 export interface IFlowCookieAuthResponse {
   status: 'ok' | 'error';
   error?: string;
@@ -26,19 +29,38 @@ export interface IFlowCookieAuthResponse {
   type?: string;
 }
 
-const WEBUI_SUPPORTED: OAuthProvider[] = ['codex', 'anthropic', 'antigravity', 'gemini-cli', 'iflow'];
+const WEBUI_SUPPORTED: OAuthProvider[] = ['codex', 'anthropic', 'antigravity', 'gemini-cli'];
+const CALLBACK_PROVIDER_MAP: Partial<Record<OAuthProvider, string>> = {
+  'gemini-cli': 'gemini'
+};
 
 export const oauthApi = {
-  startAuth: (provider: OAuthProvider) =>
-    apiClient.get<OAuthStartResponse>(`/${provider}-auth-url`, {
-      params: WEBUI_SUPPORTED.includes(provider) ? { is_webui: true } : undefined
-    }),
+  startAuth: (provider: OAuthProvider, options?: { projectId?: string }) => {
+    const params: Record<string, string | boolean> = {};
+    if (WEBUI_SUPPORTED.includes(provider)) {
+      params.is_webui = true;
+    }
+    if (provider === 'gemini-cli' && options?.projectId) {
+      params.project_id = options.projectId;
+    }
+    return apiClient.get<OAuthStartResponse>(`/${provider}-auth-url`, {
+      params: Object.keys(params).length ? params : undefined
+    });
+  },
 
   getAuthStatus: (state: string) =>
     apiClient.get<{ status: 'ok' | 'wait' | 'error'; error?: string }>(`/get-auth-status`, {
       params: { state }
     }),
 
+  submitCallback: (provider: OAuthProvider, redirectUrl: string) => {
+    const callbackProvider = CALLBACK_PROVIDER_MAP[provider] ?? provider;
+    return apiClient.post<OAuthCallbackResponse>('/oauth-callback', {
+      provider: callbackProvider,
+      redirect_url: redirectUrl
+    });
+  },
+
   /** iFlow cookie 认证 */
   iflowCookieAuth: (cookie: string) =>
     apiClient.post<IFlowCookieAuthResponse>('/iflow-auth-url', { cookie })

src/services/api/providers.ts

@@ -48,6 +48,7 @@ const serializeApiKeyEntry = (entry: ApiKeyEntry) => {
 
 const serializeProviderKey = (config: ProviderKeyConfig) => {
   const payload: Record<string, any> = { 'api-key': config.apiKey };
+  if (config.prefix?.trim()) payload.prefix = config.prefix.trim();
   if (config.baseUrl) payload['base-url'] = config.baseUrl;
   if (config.proxyUrl) payload['proxy-url'] = config.proxyUrl;
   const headers = serializeHeaders(config.headers);
@@ -62,6 +63,7 @@ const serializeProviderKey = (config: ProviderKeyConfig) => {
 
 const serializeGeminiKey = (config: GeminiKeyConfig) => {
   const payload: Record<string, any> = { 'api-key': config.apiKey };
+  if (config.prefix?.trim()) payload.prefix = config.prefix.trim();
   if (config.baseUrl) payload['base-url'] = config.baseUrl;
   const headers = serializeHeaders(config.headers);
   if (headers) payload.headers = headers;
@@ -79,6 +81,7 @@ const serializeOpenAIProvider = (provider: OpenAIProviderConfig) => {
       ? provider.apiKeyEntries.map((entry) => serializeApiKeyEntry(entry))
       : []
   };
+  if (provider.prefix?.trim()) payload.prefix = provider.prefix.trim();
   const headers = serializeHeaders(provider.headers);
   if (headers) payload.headers = headers;
   const models = serializeModelAliases(provider.models);

src/services/api/transformers.ts

@@ -70,6 +70,12 @@ const normalizeExcludedModels = (input: any): string[] => {
   return normalized;
 };
 
+const normalizePrefix = (value: any): string | undefined => {
+  if (value === undefined || value === null) return undefined;
+  const trimmed = String(value).trim();
+  return trimmed ? trimmed : undefined;
+};
+
 const normalizeApiKeyEntry = (entry: any): ApiKeyEntry | null => {
   if (!entry) return null;
   const apiKey = entry['api-key'] ?? entry.apiKey ?? entry.key ?? (typeof entry === 'string' ? entry : '');
@@ -93,6 +99,8 @@ const normalizeProviderKeyConfig = (item: any): ProviderKeyConfig | null => {
   if (!trimmed) return null;
 
   const config: ProviderKeyConfig = { apiKey: trimmed };
+  const prefix = normalizePrefix(item.prefix ?? item['prefix']);
+  if (prefix) config.prefix = prefix;
   const baseUrl = item['base-url'] ?? item.baseUrl;
   const proxyUrl = item['proxy-url'] ?? item.proxyUrl;
   if (baseUrl) config.baseUrl = String(baseUrl);
@@ -118,6 +126,8 @@ const normalizeGeminiKeyConfig = (item: any): GeminiKeyConfig | null => {
   if (!trimmed) return null;
 
   const config: GeminiKeyConfig = { apiKey: trimmed };
+  const prefix = normalizePrefix(item.prefix ?? item['prefix']);
+  if (prefix) config.prefix = prefix;
   const baseUrl = item['base-url'] ?? item.baseUrl ?? item['base_url'];
   if (baseUrl) config.baseUrl = String(baseUrl);
   const headers = normalizeHeaders(item.headers);
@@ -155,6 +165,8 @@ const normalizeOpenAIProvider = (provider: any): OpenAIProviderConfig | null =>
     apiKeyEntries
   };
 
+  const prefix = normalizePrefix(provider.prefix ?? provider['prefix']);
+  if (prefix) result.prefix = prefix;
   if (headers) result.headers = headers;
   if (models.length) result.models = models;
   if (priority !== undefined) result.priority = Number(priority);
@@ -205,15 +217,6 @@ const normalizeAmpcodeConfig = (payload: any): AmpcodeConfig | undefined => {
   const upstreamApiKey = source['upstream-api-key'] ?? source.upstreamApiKey ?? source['upstream_api_key'];
   if (upstreamApiKey) config.upstreamApiKey = String(upstreamApiKey);
 
-  const restrictManagementToLocalhost = normalizeBoolean(
-    source['restrict-management-to-localhost'] ??
-      source.restrictManagementToLocalhost ??
-      source['restrict_management_to_localhost']
-  );
-  if (restrictManagementToLocalhost !== undefined) {
-    config.restrictManagementToLocalhost = restrictManagementToLocalhost;
-  }
-
   const forceModelMappings = normalizeBoolean(
     source['force-model-mappings'] ?? source.forceModelMappings ?? source['force_model_mappings']
   );

src/services/api/usage.ts

@@ -5,11 +5,39 @@
 import { apiClient } from './client';
 import { computeKeyStats, KeyStats } from '@/utils/usage';
 
+const USAGE_TIMEOUT_MS = 60 * 1000;
+
+export interface UsageExportPayload {
+  version?: number;
+  exported_at?: string;
+  usage?: Record<string, unknown>;
+  [key: string]: unknown;
+}
+
+export interface UsageImportResponse {
+  added?: number;
+  skipped?: number;
+  total_requests?: number;
+  failed_requests?: number;
+  [key: string]: unknown;
+}
+
 export const usageApi = {
   /**
    * 获取使用统计原始数据
    */
-  getUsage: () => apiClient.get('/usage'),
+  getUsage: () => apiClient.get('/usage', { timeout: USAGE_TIMEOUT_MS }),
+
+  /**
+   * 导出使用统计快照
+   */
+  exportUsage: () => apiClient.get<UsageExportPayload>('/usage/export', { timeout: USAGE_TIMEOUT_MS }),
+
+  /**
+   * 导入使用统计快照
+   */
+  importUsage: (payload: unknown) =>
+    apiClient.post<UsageImportResponse>('/usage/import', payload, { timeout: USAGE_TIMEOUT_MS }),
 
   /**
    * 计算密钥成功/失败统计，必要时会先获取 usage 数据
@@ -17,7 +45,7 @@ export const usageApi = {
   async getKeyStats(usageData?: any): Promise<KeyStats> {
     let payload = usageData;
     if (!payload) {
-      const response = await apiClient.get('/usage');
+      const response = await apiClient.get('/usage', { timeout: USAGE_TIMEOUT_MS });
       payload = response?.usage ?? response;
     }
     return computeKeyStats(payload);

src/services/api/vertex.ts

@@ -0,0 +1,25 @@
+/**
+ * Vertex credential import API
+ */
+
+import { apiClient } from './client';
+
+export interface VertexImportResponse {
+  status: 'ok';
+  project_id?: string;
+  email?: string;
+  location?: string;
+  'auth-file'?: string;
+  auth_file?: string;
+}
+
+export const vertexApi = {
+  importCredential: (file: File, location?: string) => {
+    const formData = new FormData();
+    formData.append('file', file);
+    if (location) {
+      formData.append('location', location);
+    }
+    return apiClient.postForm<VertexImportResponse>('/vertex/import', formData);
+  }
+};