From c3f88126e6196b21f0a4241b5b59989b58631c83 Mon Sep 17 00:00:00 2001
From: hkfires <10558748+hkfires@users.noreply.github.com>
Date: Sat, 11 Oct 2025 12:56:07 +0800
Subject: [PATCH] refactor(provider): remove Gemini Web cookie-based support

---
 MANAGEMENT_API.md                             | 13 ----
 MANAGEMENT_API_CN.md                          | 13 ----
 README.md                                     | 29 ---------
 README_CN.md                                  | 29 ---------
 cmd/server/main.go                            |  4 --
 config.example.yaml                           | 16 -----
 .../api/handlers/management/auth_files.go     | 62 -------------------
 internal/api/server.go                        |  1 -
 internal/config/config.go                     | 37 -----------
 internal/constant/constant.go                 |  3 -
 internal/translator/init.go                   |  3 -
 internal/watcher/watcher.go                   | 15 -----
 sdk/api/handlers/handlers.go                  | 21 -------
 sdk/auth/refresh_registry.go                  |  1 -
 sdk/cliproxy/auth/manager.go                  |  7 ---
 sdk/cliproxy/auth/types.go                    | 18 ------
 sdk/cliproxy/service.go                       | 24 -------
 17 files changed, 296 deletions(-)

diff --git a/MANAGEMENT_API.md b/MANAGEMENT_API.md
index 898cb12e..31d2088a 100644
--- a/MANAGEMENT_API.md
+++ b/MANAGEMENT_API.md
@@ -639,19 +639,6 @@ These endpoints initiate provider login flows and return a URL to open in a brow
     { "status": "ok", "url": "https://..." }
     ```
 
-- POST `/gemini-web-token` — Save Gemini Web cookies directly
-  - Request:
-    ```bash
-    curl -H 'Authorization: Bearer <MANAGEMENT_KEY>' \
-      -H 'Content-Type: application/json' \
-      -d '{"secure_1psid": "<__Secure-1PSID>", "secure_1psidts": "<__Secure-1PSIDTS>", "label": "<LABEL>"}' \
-      http://localhost:8317/v0/management/gemini-web-token
-    ```
-  - Response:
-    ```json
-    { "status": "ok", "file": "gemini-web-<hash>.json" }
-    ```
-
 - GET `/qwen-auth-url` — Start Qwen login (device flow)
   - Request:
     ```bash
diff --git a/MANAGEMENT_API_CN.md b/MANAGEMENT_API_CN.md
index 7ae97f8f..6d899594 100644
--- a/MANAGEMENT_API_CN.md
+++ b/MANAGEMENT_API_CN.md
@@ -639,19 +639,6 @@
     { "status": "ok", "url": "https://..." }
     ```
 
-- POST `/gemini-web-token` — 直接保存 Gemini Web Cookie
-  - 请求：
-    ```bash
-    curl -H 'Authorization: Bearer <MANAGEMENT_KEY>' \
-      -H 'Content-Type: application/json' \
-      -d '{"secure_1psid": "<__Secure-1PSID>", "secure_1psidts": "<__Secure-1PSIDTS>", "label": "<LABEL>"}' \
-      http://localhost:8317/v0/management/gemini-web-token
-    ```
-  - 响应：
-    ```json
-    { "status": "ok", "file": "gemini-web-<hash>.json" }
-    ```
-
 - GET `/qwen-auth-url` — 开始 Qwen 登录（设备授权流程）
   - 请求：
     ```bash
diff --git a/README.md b/README.md
index 1143f968..db1fc262 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,6 @@ Chinese providers have now been added: [Qwen Code](https://github.com/QwenLM/qwe
 - Claude Code support via OAuth login
 - Qwen Code support via OAuth login
 - iFlow support via OAuth login
-- Gemini Web support via cookie-based login
 - Streaming and non-streaming responses
 - Function calling/tools support
 - Multimodal input support (text and images)
@@ -99,13 +98,6 @@ You can authenticate for Gemini, OpenAI, Claude, Qwen, and/or iFlow. All can coe
 
   Options: add `--no-browser` to print the login URL instead of opening a browser. The local OAuth callback uses port `8085`.
 
-- Gemini Web (via Cookies):
-  This method authenticates by simulating a browser, using cookies obtained from the Gemini website.
-  ```bash
-  ./cli-proxy-api --gemini-web-auth
-  ```
-  You will be prompted to enter your `__Secure-1PSID` and `__Secure-1PSIDTS` values. Please retrieve these cookies from your browser's developer tools.
-
 - OpenAI (Codex/GPT via OAuth):
   ```bash
   ./cli-proxy-api --codex-login
@@ -334,11 +326,6 @@ The server uses a YAML configuration file (`config.yaml`) located in the project
 | `openai-compatibility.*.models`                    | object[] | []                 | The actual model name.                                                                                                                                                                    |
 | `openai-compatibility.*.models.*.name`             | string   | ""                 | The models supported by the provider.                                                                                                                                                     |
 | `openai-compatibility.*.models.*.alias`            | string   | ""                 | The alias used in the API.                                                                                                                                                                |
-| `gemini-web`                            | object   | {}                 | Configuration specific to the Gemini Web client.                                                                                                                                          |
-| `gemini-web.context`                    | boolean  | true               | Enables conversation context reuse for continuous dialogue.                                                                                                                               |
-| `gemini-web.gem-mode`                   | string   | ""                | Selects a predefined Gem to attach for Gemini Web requests; allowed values: `coding-partner`, `writing-editor`. When empty, no Gem is attached.                                           |
-| `gemini-web.max-chars-per-request`      | integer  | 1,000,000          | The maximum number of characters to send to Gemini Web in a single request.                                                                                                               |
-| `gemini-web.disable-continuation-hint`  | boolean  | false              | Disables the continuation hint for split prompts.                                                                                                                                         |
 
 ### Example Configuration File
 
@@ -388,12 +375,6 @@ quota-exceeded:
    switch-project: true # Whether to automatically switch to another project when a quota is exceeded
    switch-preview-model: true # Whether to automatically switch to a preview model when a quota is exceeded
 
-# Gemini Web client configuration
-gemini-web:
-  context: true # Enable conversation context reuse
-  gem-mode: "" # Select Gem: "coding-partner" or "writing-editor"; empty means no Gem
-  max-chars-per-request: 1000000 # Max characters per request
-
 # API keys for official Generative Language API
 generative-language-api-key:
   - "AIzaSy...01"
@@ -604,12 +585,6 @@ Run the following command to login (Gemini OAuth on port 8085):
 docker run --rm -p 8085:8085 -v /path/to/your/config.yaml:/CLIProxyAPI/config.yaml -v /path/to/your/auth-dir:/root/.cli-proxy-api eceasy/cli-proxy-api:latest /CLIProxyAPI/CLIProxyAPI --login
 ```
 
-Run the following command to login (Gemini Web Cookies):
-
-```bash
-docker run -it --rm -v /path/to/your/config.yaml:/CLIProxyAPI/config.yaml -v /path/to/your/auth-dir:/root/.cli-proxy-api eceasy/cli-proxy-api:latest /CLIProxyAPI/CLIProxyAPI --gemini-web-auth
-```
-
 Run the following command to login (OpenAI OAuth on port 1455):
 
 ```bash
@@ -680,10 +655,6 @@ docker run --rm -p 8317:8317 -v /path/to/your/config.yaml:/CLIProxyAPI/config.ya
     ```bash
     docker compose exec cli-proxy-api /CLIProxyAPI/CLIProxyAPI -no-browser --login
     ```
-    - **Gemini Web**:
-    ```bash
-    docker compose exec cli-proxy-api /CLIProxyAPI/CLIProxyAPI --gemini-web-auth
-    ```
     - **OpenAI (Codex)**:
     ```bash
     docker compose exec cli-proxy-api /CLIProxyAPI/CLIProxyAPI -no-browser --codex-login
diff --git a/README_CN.md b/README_CN.md
index 3434e50b..9796f069 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -37,7 +37,6 @@
 - 新增 Claude Code 支持（OAuth 登录）
 - 新增 Qwen Code 支持（OAuth 登录）
 - 新增 iFlow 支持（OAuth 登录）
-- 新增 Gemini Web 支持（通过 Cookie 登录）
 - 支持流式与非流式响应
 - 函数调用/工具支持
 - 多模态输入（文本、图片）
@@ -113,13 +112,6 @@ CLIProxyAPI 的基于 Web 的管理中心。
 
   选项：加上 `--no-browser` 可打印登录地址而不自动打开浏览器。本地 OAuth 回调端口为 `8085`。
 
-- Gemini Web (通过 Cookie):
-  此方法通过模拟浏览器行为，使用从 Gemini 网站获取的 Cookie 进行身份验证。
-  ```bash
-  ./cli-proxy-api --gemini-web-auth
-  ```
-  程序将提示您输入 `__Secure-1PSID` 和 `__Secure-1PSIDTS` 的值。请从您的浏览器开发者工具中获取这些 Cookie。
-
 - OpenAI（Codex/GPT，OAuth）：
   ```bash
   ./cli-proxy-api --codex-login
@@ -347,11 +339,6 @@ console.log(await claudeResponse.json());
 | `openai-compatibility.*.models`                       | object[] | []                 | 实际的模型名称。                                                            |
 | `openai-compatibility.*.models.*.name`                | string   | ""                 | 提供商支持的模型。                                                           |
 | `openai-compatibility.*.models.*.alias`               | string   | ""                 | 在API中使用的别名。                                                         |
-| `gemini-web`                            | object   | {}                 | Gemini Web 客户端的特定配置。                                                 |
-| `gemini-web.context`                    | boolean  | true               | 是否启用会话上下文重用，以实现连续对话。                                        |
-| `gemini-web.gem-mode`                   | string   | ""                | 选择要附加的预设 Gem（`coding-partner` 或 `writing-editor`）；为空表示不附加。 |
-| `gemini-web.max-chars-per-request`      | integer  | 1,000,000          | 单次请求发送给 Gemini Web 的最大字符数。                                        |
-| `gemini-web.disable-continuation-hint`  | boolean  | false              | 当提示被拆分时，是否禁用连续提示的暗示。                                        |
 
 ### 配置文件示例
 
@@ -401,12 +388,6 @@ quota-exceeded:
    switch-project: true # 当配额超限时是否自动切换到另一个项目
    switch-preview-model: true # 当配额超限时是否自动切换到预览模型
 
-# Gemini Web 客户端配置
-gemini-web:
-  context: true # 启用会话上下文重用
-  gem-mode: "" # 选择 Gem："coding-partner" 或 "writing-editor"；为空表示不附加
-  max-chars-per-request: 1000000 # 单次请求最大字符数
-
 # AIStduio Gemini API 的 API 密钥
 generative-language-api-key:
   - "AIzaSy...01"
@@ -613,12 +594,6 @@ auth.json:
 docker run --rm -p 8085:8085 -v /path/to/your/config.yaml:/CLIProxyAPI/config.yaml -v /path/to/your/auth-dir:/root/.cli-proxy-api eceasy/cli-proxy-api:latest /CLIProxyAPI/CLIProxyAPI --login
 ```
 
-运行以下命令进行登录（Gemini Web Cookie）：
-
-```bash
-docker run -it --rm -v /path/to/your/config.yaml:/CLIProxyAPI/config.yaml -v /path/to/your/auth-dir:/root/.cli-proxy-api eceasy/cli-proxy-api:latest /CLIProxyAPI/CLIProxyAPI --gemini-web-auth
-```
-
 运行以下命令进行登录（OpenAI OAuth，端口 1455）：
 
 ```bash
@@ -690,10 +665,6 @@ docker run --rm -p 8317:8317 -v /path/to/your/config.yaml:/CLIProxyAPI/config.ya
     ```bash
     docker compose exec cli-proxy-api /CLIProxyAPI/CLIProxyAPI -no-browser --login
     ```
-    - **Gemini Web**:
-    ```bash
-    docker compose exec cli-proxy-api /CLIProxyAPI/CLIProxyAPI --gemini-web-auth
-    ```
     - **OpenAI (Codex)**:
     ```bash
     docker compose exec cli-proxy-api /CLIProxyAPI/CLIProxyAPI -no-browser --codex-login
diff --git a/cmd/server/main.go b/cmd/server/main.go
index 03c754f0..0e0229e7 100644
--- a/cmd/server/main.go
+++ b/cmd/server/main.go
@@ -44,7 +44,6 @@ func main() {
 	var claudeLogin bool
 	var qwenLogin bool
 	var iflowLogin bool
-	var geminiWebAuth bool
 	var noBrowser bool
 	var projectID string
 	var configPath string
@@ -56,7 +55,6 @@ func main() {
 	flag.BoolVar(&claudeLogin, "claude-login", false, "Login to Claude using OAuth")
 	flag.BoolVar(&qwenLogin, "qwen-login", false, "Login to Qwen using OAuth")
 	flag.BoolVar(&iflowLogin, "iflow-login", false, "Login to iFlow using OAuth")
-	flag.BoolVar(&geminiWebAuth, "gemini-web-auth", false, "Auth Gemini Web using cookies")
 	flag.BoolVar(&noBrowser, "no-browser", false, "Don't open browser automatically for OAuth")
 	flag.StringVar(&projectID, "project_id", "", "Project ID (Gemini only, not required)")
 	flag.StringVar(&configPath, "config", DefaultConfigPath, "Configure File Path")
@@ -182,8 +180,6 @@ func main() {
 		cmd.DoQwenLogin(cfg, options)
 	} else if iflowLogin {
 		cmd.DoIFlowLogin(cfg, options)
-	} else if geminiWebAuth {
-		cmd.DoGeminiWebAuth(cfg)
 	} else {
 		// In cloud deploy mode without config file, just wait for shutdown signals
 		if isCloudDeploy && !configFileExists {
diff --git a/config.example.yaml b/config.example.yaml
index b3dbf801..428df70b 100644
--- a/config.example.yaml
+++ b/config.example.yaml
@@ -79,19 +79,3 @@ quota-exceeded:
 #    models: # The models supported by the provider.
 #      - name: "moonshotai/kimi-k2:free" # The actual model name.
 #        alias: "kimi-k2" # The alias used in the API.
-
-# Gemini Web settings
-#gemini-web:
-#    # Conversation reuse: set to true to enable (default), false to disable.
-#    context: true
-#    # Maximum characters per single request to Gemini Web. Requests exceeding this
-#    # size split into chunks. Only the last chunk carries files and yields the final answer.
-#    max-chars-per-request: 1000000
-#    # Disable the short continuation hint appended to intermediate chunks
-#    # when splitting long prompts. Default is false (hint enabled by default).
-#    disable-continuation-hint: false
-#    # Gem selection (Gem Mode):
-#    #   - "coding-partner": attach the predefined Coding partner Gem
-#    #   - "writing-editor": attach the predefined Writing editor Gem
-#    #   - empty: do not attach any Gem
-#    gem-mode: ""
diff --git a/internal/api/handlers/management/auth_files.go b/internal/api/handlers/management/auth_files.go
index 29ae480c..b3b000a5 100644
--- a/internal/api/handlers/management/auth_files.go
+++ b/internal/api/handlers/management/auth_files.go
@@ -3,8 +3,6 @@ package management
 import (
 	"bytes"
 	"context"
-	"crypto/sha256"
-	"encoding/hex"
 	"encoding/json"
 	"errors"
 	"fmt"
@@ -25,7 +23,6 @@ import (
 	geminiAuth "github.com/router-for-me/CLIProxyAPI/v6/internal/auth/gemini"
 	iflowauth "github.com/router-for-me/CLIProxyAPI/v6/internal/auth/iflow"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/auth/qwen"
-	// legacy client removed
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/interfaces"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/misc"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/util"
@@ -903,65 +900,6 @@ func (h *Handler) RequestGeminiCLIToken(c *gin.Context) {
 	c.JSON(200, gin.H{"status": "ok", "url": authURL, "state": state})
 }
 
-func (h *Handler) CreateGeminiWebToken(c *gin.Context) {
-	ctx := c.Request.Context()
-
-	var payload struct {
-		Secure1PSID   string `json:"secure_1psid"`
-		Secure1PSIDTS string `json:"secure_1psidts"`
-		Label         string `json:"label"`
-	}
-	if err := c.ShouldBindJSON(&payload); err != nil {
-		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid body"})
-		return
-	}
-	payload.Secure1PSID = strings.TrimSpace(payload.Secure1PSID)
-	payload.Secure1PSIDTS = strings.TrimSpace(payload.Secure1PSIDTS)
-	payload.Label = strings.TrimSpace(payload.Label)
-	if payload.Secure1PSID == "" {
-		c.JSON(http.StatusBadRequest, gin.H{"error": "secure_1psid is required"})
-		return
-	}
-	if payload.Secure1PSIDTS == "" {
-		c.JSON(http.StatusBadRequest, gin.H{"error": "secure_1psidts is required"})
-		return
-	}
-	if payload.Label == "" {
-		c.JSON(http.StatusBadRequest, gin.H{"error": "label is required"})
-		return
-	}
-
-	sha := sha256.New()
-	sha.Write([]byte(payload.Secure1PSID))
-	hash := hex.EncodeToString(sha.Sum(nil))
-	fileName := fmt.Sprintf("gemini-web-%s.json", hash[:16])
-
-	tokenStorage := &geminiAuth.GeminiWebTokenStorage{
-		Secure1PSID:   payload.Secure1PSID,
-		Secure1PSIDTS: payload.Secure1PSIDTS,
-		Label:         payload.Label,
-	}
-	// Provide a stable label (gemini-web-<hash>) for logging and identification
-	tokenStorage.Label = strings.TrimSuffix(fileName, ".json")
-
-	record := &coreauth.Auth{
-		ID:       fileName,
-		Provider: "gemini-web",
-		FileName: fileName,
-		Storage:  tokenStorage,
-	}
-
-	savedPath, errSave := h.saveTokenRecord(ctx, record)
-	if errSave != nil {
-		log.Errorf("Failed to save Gemini Web token: %v", errSave)
-		c.JSON(http.StatusInternalServerError, gin.H{"error": "failed to save token"})
-		return
-	}
-
-	fmt.Printf("Successfully saved Gemini Web token to: %s\n", savedPath)
-	c.JSON(http.StatusOK, gin.H{"status": "ok", "file": filepath.Base(savedPath)})
-}
-
 func (h *Handler) RequestCodexToken(c *gin.Context) {
 	ctx := context.Background()
 
diff --git a/internal/api/server.go b/internal/api/server.go
index d9fc8030..78a35162 100644
--- a/internal/api/server.go
+++ b/internal/api/server.go
@@ -419,7 +419,6 @@ func (s *Server) registerManagementRoutes() {
 		mgmt.GET("/anthropic-auth-url", s.mgmt.RequestAnthropicToken)
 		mgmt.GET("/codex-auth-url", s.mgmt.RequestCodexToken)
 		mgmt.GET("/gemini-cli-auth-url", s.mgmt.RequestGeminiCLIToken)
-		mgmt.POST("/gemini-web-token", s.mgmt.CreateGeminiWebToken)
 		mgmt.GET("/qwen-auth-url", s.mgmt.RequestQwenToken)
 		mgmt.GET("/iflow-auth-url", s.mgmt.RequestIFlowToken)
 		mgmt.GET("/get-auth-status", s.mgmt.GetAuthStatus)
diff --git a/internal/config/config.go b/internal/config/config.go
index b6b02fdc..b3dd31a6 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -53,42 +53,6 @@ type Config struct {
 
 	// RemoteManagement nests management-related options under 'remote-management'.
 	RemoteManagement RemoteManagement `yaml:"remote-management" json:"-"`
-
-	// GeminiWeb groups configuration for Gemini Web client
-	GeminiWeb GeminiWebConfig `yaml:"gemini-web" json:"gemini-web"`
-}
-
-// GeminiWebConfig nests Gemini Web related options under 'gemini-web'.
-type GeminiWebConfig struct {
-	// Context enables JSON-based conversation reuse.
-	// Defaults to true if not set in YAML (see LoadConfig).
-	Context bool `yaml:"context" json:"context"`
-
-	// GemMode selects a predefined Gem to attach for Gemini Web requests.
-	// Allowed values:
-	// - "coding-partner"
-	// - "writing-editor"
-	// When empty, no Gem is attached by configuration.
-	// This is independent from CodeMode below, which is kept for backwards compatibility.
-	GemMode string `yaml:"gem-mode" json:"gem-mode"`
-
-	// CodeMode enables legacy coding-mode behaviors for Gemini Web.
-	// Backwards compatibility: when true, the service behaves as before by
-	// attaching the predefined "Coding partner" Gem and enabling extra
-	// conveniences (e.g., XML wrapping hints). Prefer GemMode for selecting
-	// a Gem going forward.
-	CodeMode bool `yaml:"code-mode" json:"code-mode"`
-
-	// MaxCharsPerRequest caps the number of characters (runes) sent to
-	// Gemini Web in a single request. Long prompts will be split into
-	// multiple requests with a continuation hint, and only the final
-	// request will carry any files. When unset or <=0, a conservative
-	// default of 1,000,000 will be used.
-	MaxCharsPerRequest int `yaml:"max-chars-per-request" json:"max-chars-per-request"`
-
-	// DisableContinuationHint, when true, disables the continuation hint for split prompts.
-	// The hint is enabled by default.
-	DisableContinuationHint bool `yaml:"disable-continuation-hint,omitempty" json:"disable-continuation-hint,omitempty"`
 }
 
 // RemoteManagement holds management API configuration under 'remote-management'.
@@ -212,7 +176,6 @@ func LoadConfigOptional(configFile string, optional bool) (*Config, error) {
 	// Set defaults before unmarshal so that absent keys keep defaults.
 	cfg.LoggingToFile = true
 	cfg.UsageStatisticsEnabled = true
-	cfg.GeminiWeb.Context = true
 	if err = yaml.Unmarshal(data, &cfg); err != nil {
 		return nil, fmt.Errorf("failed to parse config file: %w", err)
 	}
diff --git a/internal/constant/constant.go b/internal/constant/constant.go
index 88700d65..963cdc31 100644
--- a/internal/constant/constant.go
+++ b/internal/constant/constant.go
@@ -10,9 +10,6 @@ const (
 	// GeminiCLI represents the Google Gemini CLI provider identifier.
 	GeminiCLI = "gemini-cli"
 
-	// GeminiWeb represents the Google Gemini Web provider identifier.
-	GeminiWeb = "gemini-web"
-
 	// Codex represents the OpenAI Codex provider identifier.
 	Codex = "codex"
 
diff --git a/internal/translator/init.go b/internal/translator/init.go
index eb2744b2..1f430457 100644
--- a/internal/translator/init.go
+++ b/internal/translator/init.go
@@ -23,9 +23,6 @@ import (
 	_ "github.com/router-for-me/CLIProxyAPI/v6/internal/translator/gemini/openai/chat-completions"
 	_ "github.com/router-for-me/CLIProxyAPI/v6/internal/translator/gemini/openai/responses"
 
-	_ "github.com/router-for-me/CLIProxyAPI/v6/internal/translator/gemini-web/openai/chat-completions"
-	_ "github.com/router-for-me/CLIProxyAPI/v6/internal/translator/gemini-web/openai/responses"
-
 	_ "github.com/router-for-me/CLIProxyAPI/v6/internal/translator/openai/claude"
 	_ "github.com/router-for-me/CLIProxyAPI/v6/internal/translator/openai/gemini"
 	_ "github.com/router-for-me/CLIProxyAPI/v6/internal/translator/openai/gemini-cli"
diff --git a/internal/watcher/watcher.go b/internal/watcher/watcher.go
index 593768c8..efa7818e 100644
--- a/internal/watcher/watcher.go
+++ b/internal/watcher/watcher.go
@@ -512,21 +512,6 @@ func (w *Watcher) reloadConfig() bool {
 		if oldConfig.RequestRetry != newConfig.RequestRetry {
 			log.Debugf("  request-retry: %d -> %d", oldConfig.RequestRetry, newConfig.RequestRetry)
 		}
-		if oldConfig.GeminiWeb.Context != newConfig.GeminiWeb.Context {
-			log.Debugf("  gemini-web.context: %t -> %t", oldConfig.GeminiWeb.Context, newConfig.GeminiWeb.Context)
-		}
-		if oldConfig.GeminiWeb.MaxCharsPerRequest != newConfig.GeminiWeb.MaxCharsPerRequest {
-			log.Debugf("  gemini-web.max-chars-per-request: %d -> %d", oldConfig.GeminiWeb.MaxCharsPerRequest, newConfig.GeminiWeb.MaxCharsPerRequest)
-		}
-		if oldConfig.GeminiWeb.DisableContinuationHint != newConfig.GeminiWeb.DisableContinuationHint {
-			log.Debugf("  gemini-web.disable-continuation-hint: %t -> %t", oldConfig.GeminiWeb.DisableContinuationHint, newConfig.GeminiWeb.DisableContinuationHint)
-		}
-		if oldConfig.GeminiWeb.GemMode != newConfig.GeminiWeb.GemMode {
-			log.Debugf("  gemini-web.gem-mode: %s -> %s", oldConfig.GeminiWeb.GemMode, newConfig.GeminiWeb.GemMode)
-		}
-		if oldConfig.GeminiWeb.CodeMode != newConfig.GeminiWeb.CodeMode {
-			log.Debugf("  gemini-web.code-mode: %t -> %t", oldConfig.GeminiWeb.CodeMode, newConfig.GeminiWeb.CodeMode)
-		}
 		if len(oldConfig.APIKeys) != len(newConfig.APIKeys) {
 			log.Debugf("  api-keys count: %d -> %d", len(oldConfig.APIKeys), len(newConfig.APIKeys))
 		}
diff --git a/sdk/api/handlers/handlers.go b/sdk/api/handlers/handlers.go
index cfa61bc0..f9f86fd3 100644
--- a/sdk/api/handlers/handlers.go
+++ b/sdk/api/handlers/handlers.go
@@ -9,7 +9,6 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/interfaces"
-	conversation "github.com/router-for-me/CLIProxyAPI/v6/internal/provider/gemini-web/conversation"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/util"
 	coreauth "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/auth"
 	coreexecutor "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/executor"
@@ -49,8 +48,6 @@ type BaseAPIHandler struct {
 	Cfg *config.SDKConfig
 }
 
-const geminiWebProvider = "gemini-web"
-
 // NewBaseAPIHandlers creates a new API handlers instance.
 // It takes a slice of clients and configuration as input.
 //
@@ -140,7 +137,6 @@ func (h *BaseAPIHandler) ExecuteWithAuthManager(ctx context.Context, handlerType
 	if len(providers) == 0 {
 		return nil, &interfaces.ErrorMessage{StatusCode: http.StatusBadRequest, Error: fmt.Errorf("unknown provider for model %s", modelName)}
 	}
-	metadata := h.buildGeminiWebMetadata(handlerType, providers, rawJSON)
 	req := coreexecutor.Request{
 		Model:   modelName,
 		Payload: cloneBytes(rawJSON),
@@ -150,7 +146,6 @@ func (h *BaseAPIHandler) ExecuteWithAuthManager(ctx context.Context, handlerType
 		Alt:             alt,
 		OriginalRequest: cloneBytes(rawJSON),
 		SourceFormat:    sdktranslator.FromString(handlerType),
-		Metadata:        metadata,
 	}
 	resp, err := h.AuthManager.Execute(ctx, providers, req, opts)
 	if err != nil {
@@ -166,7 +161,6 @@ func (h *BaseAPIHandler) ExecuteCountWithAuthManager(ctx context.Context, handle
 	if len(providers) == 0 {
 		return nil, &interfaces.ErrorMessage{StatusCode: http.StatusBadRequest, Error: fmt.Errorf("unknown provider for model %s", modelName)}
 	}
-	metadata := h.buildGeminiWebMetadata(handlerType, providers, rawJSON)
 	req := coreexecutor.Request{
 		Model:   modelName,
 		Payload: cloneBytes(rawJSON),
@@ -176,7 +170,6 @@ func (h *BaseAPIHandler) ExecuteCountWithAuthManager(ctx context.Context, handle
 		Alt:             alt,
 		OriginalRequest: cloneBytes(rawJSON),
 		SourceFormat:    sdktranslator.FromString(handlerType),
-		Metadata:        metadata,
 	}
 	resp, err := h.AuthManager.ExecuteCount(ctx, providers, req, opts)
 	if err != nil {
@@ -195,7 +188,6 @@ func (h *BaseAPIHandler) ExecuteStreamWithAuthManager(ctx context.Context, handl
 		close(errChan)
 		return nil, errChan
 	}
-	metadata := h.buildGeminiWebMetadata(handlerType, providers, rawJSON)
 	req := coreexecutor.Request{
 		Model:   modelName,
 		Payload: cloneBytes(rawJSON),
@@ -205,7 +197,6 @@ func (h *BaseAPIHandler) ExecuteStreamWithAuthManager(ctx context.Context, handl
 		Alt:             alt,
 		OriginalRequest: cloneBytes(rawJSON),
 		SourceFormat:    sdktranslator.FromString(handlerType),
-		Metadata:        metadata,
 	}
 	chunks, err := h.AuthManager.ExecuteStream(ctx, providers, req, opts)
 	if err != nil {
@@ -241,18 +232,6 @@ func cloneBytes(src []byte) []byte {
 	return dst
 }
 
-func (h *BaseAPIHandler) buildGeminiWebMetadata(handlerType string, providers []string, rawJSON []byte) map[string]any {
-	if !util.InArray(providers, geminiWebProvider) {
-		return nil
-	}
-	meta := make(map[string]any)
-	msgs := conversation.ExtractMessages(handlerType, rawJSON)
-	if len(msgs) > 0 {
-		meta[conversation.MetadataMessagesKey] = msgs
-	}
-	return meta
-}
-
 // WriteErrorResponse writes an error message to the response writer using the HTTP status embedded in the message.
 func (h *BaseAPIHandler) WriteErrorResponse(c *gin.Context, msg *interfaces.ErrorMessage) {
 	status := http.StatusInternalServerError
diff --git a/sdk/auth/refresh_registry.go b/sdk/auth/refresh_registry.go
index 74529e04..a2a35764 100644
--- a/sdk/auth/refresh_registry.go
+++ b/sdk/auth/refresh_registry.go
@@ -13,7 +13,6 @@ func init() {
 	registerRefreshLead("iflow", func() Authenticator { return NewIFlowAuthenticator() })
 	registerRefreshLead("gemini", func() Authenticator { return NewGeminiAuthenticator() })
 	registerRefreshLead("gemini-cli", func() Authenticator { return NewGeminiAuthenticator() })
-	registerRefreshLead("gemini-web", func() Authenticator { return NewGeminiWebAuthenticator() })
 }
 
 func registerRefreshLead(provider string, factory func() Authenticator) {
diff --git a/sdk/cliproxy/auth/manager.go b/sdk/cliproxy/auth/manager.go
index 3b06beb0..87507624 100644
--- a/sdk/cliproxy/auth/manager.go
+++ b/sdk/cliproxy/auth/manager.go
@@ -285,9 +285,6 @@ func (m *Manager) executeWithProvider(ctx context.Context, provider string, req
 			log.Debugf("Use API key %s for model %s", util.HideAPIKey(accountInfo), req.Model)
 		} else if accountType == "oauth" {
 			log.Debugf("Use OAuth %s for model %s", accountInfo, req.Model)
-		} else if accountType == "cookie" {
-			// Only Gemini Web uses cookie; print stable account label as-is.
-			log.Debugf("Use Cookie %s for model %s", accountInfo, req.Model)
 		}
 
 		tried[auth.ID] = struct{}{}
@@ -333,8 +330,6 @@ func (m *Manager) executeCountWithProvider(ctx context.Context, provider string,
 			log.Debugf("Use API key %s for model %s", util.HideAPIKey(accountInfo), req.Model)
 		} else if accountType == "oauth" {
 			log.Debugf("Use OAuth %s for model %s", accountInfo, req.Model)
-		} else if accountType == "cookie" {
-			log.Debugf("Use Cookie %s for model %s", accountInfo, req.Model)
 		}
 
 		tried[auth.ID] = struct{}{}
@@ -380,8 +375,6 @@ func (m *Manager) executeStreamWithProvider(ctx context.Context, provider string
 			log.Debugf("Use API key %s for model %s", util.HideAPIKey(accountInfo), req.Model)
 		} else if accountType == "oauth" {
 			log.Debugf("Use OAuth %s for model %s", accountInfo, req.Model)
-		} else if accountType == "cookie" {
-			log.Debugf("Use Cookie %s for model %s", accountInfo, req.Model)
 		}
 
 		tried[auth.ID] = struct{}{}
diff --git a/sdk/cliproxy/auth/types.go b/sdk/cliproxy/auth/types.go
index 453e1716..05616cb7 100644
--- a/sdk/cliproxy/auth/types.go
+++ b/sdk/cliproxy/auth/types.go
@@ -134,24 +134,6 @@ func (a *Auth) AccountInfo() (string, string) {
 	if a == nil {
 		return "", ""
 	}
-	// For Gemini Web, prefer explicit cookie label for stability.
-	if strings.ToLower(a.Provider) == "gemini-web" {
-		// Prefer explicit label written into auth file (e.g., gemini-web-<hash>)
-		if a.Metadata != nil {
-			if v, ok := a.Metadata["label"].(string); ok && strings.TrimSpace(v) != "" {
-				return "cookie", strings.TrimSpace(v)
-			}
-		}
-		// Minimal fallback to cookie value for backward compatibility
-		if a.Metadata != nil {
-			if v, ok := a.Metadata["secure_1psid"].(string); ok && v != "" {
-				return "cookie", v
-			}
-			if v, ok := a.Metadata["__Secure-1PSID"].(string); ok && v != "" {
-				return "cookie", v
-			}
-		}
-	}
 	// For Gemini CLI, include project ID in the OAuth account info if present.
 	if strings.ToLower(a.Provider) == "gemini-cli" {
 		if a.Metadata != nil {
diff --git a/sdk/cliproxy/service.go b/sdk/cliproxy/service.go
index b9bb5abc..f0b44884 100644
--- a/sdk/cliproxy/service.go
+++ b/sdk/cliproxy/service.go
@@ -14,8 +14,6 @@ import (
 
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/api"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
-	geminiwebclient "github.com/router-for-me/CLIProxyAPI/v6/internal/provider/gemini-web"
-	conversation "github.com/router-for-me/CLIProxyAPI/v6/internal/provider/gemini-web/conversation"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/registry"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/runtime/executor"
 	_ "github.com/router-for-me/CLIProxyAPI/v6/internal/usage"
@@ -207,23 +205,6 @@ func (s *Service) applyCoreAuthRemoval(ctx context.Context, id string) {
 	}
 	GlobalModelRegistry().UnregisterClient(id)
 	if existing, ok := s.coreManager.GetByID(id); ok && existing != nil {
-		if strings.EqualFold(existing.Provider, "gemini-web") {
-			// Prefer the stable cookie label stored in metadata when available.
-			var label string
-			if existing.Metadata != nil {
-				if v, ok := existing.Metadata["label"].(string); ok {
-					label = strings.TrimSpace(v)
-				}
-			}
-			if label == "" {
-				label = strings.TrimSpace(existing.Label)
-			}
-			if label != "" {
-				if err := conversation.RemoveMatchesByLabel(label); err != nil {
-					log.Debugf("failed to remove gemini web sticky entries for %s: %v", label, err)
-				}
-			}
-		}
 		existing.Disabled = true
 		existing.Status = coreauth.StatusDisabled
 		if _, err := s.coreManager.Update(ctx, existing); err != nil {
@@ -271,9 +252,6 @@ func (s *Service) ensureExecutorsForAuth(a *coreauth.Auth) {
 		s.coreManager.RegisterExecutor(executor.NewGeminiExecutor(s.cfg))
 	case "gemini-cli":
 		s.coreManager.RegisterExecutor(executor.NewGeminiCLIExecutor(s.cfg))
-	case "gemini-web":
-		s.coreManager.RegisterExecutor(executor.NewGeminiWebExecutor(s.cfg))
-		s.coreManager.EnableGeminiWebStickySelector()
 	case "claude":
 		s.coreManager.RegisterExecutor(executor.NewClaudeExecutor(s.cfg))
 	case "codex":
@@ -536,8 +514,6 @@ func (s *Service) registerModelsForAuth(a *coreauth.Auth) {
 		models = registry.GetGeminiModels()
 	case "gemini-cli":
 		models = registry.GetGeminiCLIModels()
-	case "gemini-web":
-		models = geminiwebclient.GetGeminiWebAliasedModels()
 	case "claude":
 		models = registry.GetClaudeModels()
 	case "codex":