refactor(proxy): improve SOCKS5 proxy authentication handling

- Added nil check for proxy user credentials to prevent potential nil pointer dereference. - Enhanced authentication logic for SOCKS5 proxies in `proxy_helpers.go` and `proxy.go`.
feat(auth): add per-key proxy support and enhance API key configuration handling
2026-02-12 17:30:51 +08:00 · 2025-09-30 11:23:39 +08:00 · 2025-09-30 09:24:40 +08:00 · 2025-09-30 09:04:15 +08:00 · 2025-09-30 08:56:30 +08:00 · 2025-09-30 02:45:48 +08:00
17 changed files with 547 additions and 190 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -11,4 +11,5 @@ auths/*
 AGENTS.md
 CLAUDE.md
 *.exe
-temp/*
+temp/*
+cli-proxy-api
--- a/README.md
+++ b/README.md
@@ -252,6 +252,7 @@ console.log(await claudeResponse.json());
 - claude-opus-4-1-20250805
 - claude-opus-4-20250514
 - claude-sonnet-4-20250514
+- claude-sonnet-4-5-20250929
 - claude-3-7-sonnet-20250219
 - claude-3-5-haiku-20241022
 - qwen3-coder-plus
@@ -284,19 +285,24 @@ The server uses a YAML configuration file (`config.yaml`) located in the project
 | `usage-statistics-enabled`              | boolean  | true               | Enable in-memory usage aggregation for management APIs. Disable to drop all collected usage metrics.                                                                                    |
 | `api-keys`                              | string[] | []                 | Legacy shorthand for inline API keys. Values are mirrored into the `config-api-key` provider for backwards compatibility.                                                                 |
 | `generative-language-api-key`           | string[] | []                 | List of Generative Language API keys.                                                                                                                                                     |
-| `codex-api-key`                         | object   | {}                 | List of Codex API keys.                                                                                                                                                                   |
-| `codex-api-key.api-key`                 | string   | ""                 | Codex API key.                                                                                                                                                                            |
-| `codex-api-key.base-url`                | string   | ""                 | Custom Codex API endpoint, if you use a third-party API endpoint.                                                                                                                         |
-| `claude-api-key`                        | object   | {}                 | List of Claude API keys.                                                                                                                                                                  |
-| `claude-api-key.api-key`                | string   | ""                 | Claude API key.                                                                                                                                                                           |
-| `claude-api-key.base-url`               | string   | ""                 | Custom Claude API endpoint, if you use a third-party API endpoint.                                                                                                                        |
-| `openai-compatibility`                  | object[] | []                 | Upstream OpenAI-compatible providers configuration (name, base-url, api-keys, models).                                                                                                    |
-| `openai-compatibility.*.name`           | string   | ""                 | The name of the provider. It will be used in the user agent and other places.                                                                                                             |
-| `openai-compatibility.*.base-url`       | string   | ""                 | The base URL of the provider.                                                                                                                                                             |
-| `openai-compatibility.*.api-keys`       | string[] | []                 | The API keys for the provider. Add multiple keys if needed. Omit if unauthenticated access is allowed.                                                                                    |
-| `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.                                                                                                                                                                |
+| `codex-api-key`                                    | object   | {}                 | List of Codex API keys.                                                                                                                                                                   |
+| `codex-api-key.api-key`                            | string   | ""                 | Codex API key.                                                                                                                                                                            |
+| `codex-api-key.base-url`                           | string   | ""                 | Custom Codex API endpoint, if you use a third-party API endpoint.                                                                                                                         |
+| `codex-api-key.proxy-url`                          | string   | ""                 | Proxy URL for this specific API key. Overrides the global proxy-url setting. Supports socks5/http/https protocols.                                                                        |
+| `claude-api-key`                                   | object   | {}                 | List of Claude API keys.                                                                                                                                                                  |
+| `claude-api-key.api-key`                           | string   | ""                 | Claude API key.                                                                                                                                                                           |
+| `claude-api-key.base-url`                          | string   | ""                 | Custom Claude API endpoint, if you use a third-party API endpoint.                                                                                                                        |
+| `claude-api-key.proxy-url`                         | string   | ""                 | Proxy URL for this specific API key. Overrides the global proxy-url setting. Supports socks5/http/https protocols.                                                                        |
+| `openai-compatibility`                             | object[] | []                 | Upstream OpenAI-compatible providers configuration (name, base-url, api-keys, models).                                                                                                    |
+| `openai-compatibility.*.name`                      | string   | ""                 | The name of the provider. It will be used in the user agent and other places.                                                                                                             |
+| `openai-compatibility.*.base-url`                  | string   | ""                 | The base URL of the provider.                                                                                                                                                             |
+| `openai-compatibility.*.api-keys`                  | string[] | []                 | (Deprecated) The API keys for the provider. Use api-key-entries instead for per-key proxy support.                                                                                        |
+| `openai-compatibility.*.api-key-entries`           | object[] | []                 | API key entries with optional per-key proxy configuration. Preferred over api-keys.                                                                                                        |
+| `openai-compatibility.*.api-key-entries.*.api-key` | string   | ""                 | The API key for this entry.                                                                                                                                                               |
+| `openai-compatibility.*.api-key-entries.*.proxy-url` | string | ""                 | Proxy URL for this specific API key. Overrides the global proxy-url setting. Supports socks5/http/https protocols.                                                                      |
+| `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.code-mode`                  | boolean  | false              | Enables code mode for optimized responses in coding-related tasks.                                                                                                                        |
@@ -360,20 +366,28 @@ generative-language-api-key:
 codex-api-key:
  - api-key: "sk-atSM..."
    base-url: "https://www.example.com" # use the custom codex API endpoint
-  
+    proxy-url: "socks5://proxy.example.com:1080" # optional: per-key proxy override
+
 # Claude API keys
 claude-api-key:
  - api-key: "sk-atSM..." # use the official claude API key, no need to set the base url
  - api-key: "sk-atSM..."
    base-url: "https://www.example.com" # use the custom claude API endpoint
+    proxy-url: "socks5://proxy.example.com:1080" # optional: per-key proxy override

 # OpenAI compatibility providers
 openai-compatibility:
  - name: "openrouter" # The name of the provider; it will be used in the user agent and other places.
    base-url: "https://openrouter.ai/api/v1" # The base URL of the provider.
-    api-keys: # The API keys for the provider. Add multiple keys if needed. Omit if unauthenticated access is allowed.
-      - "sk-or-v1-...b780"
-      - "sk-or-v1-...b781"
+    # New format with per-key proxy support (recommended):
+    api-key-entries:
+      - api-key: "sk-or-v1-...b780"
+        proxy-url: "socks5://proxy.example.com:1080" # optional: per-key proxy override
+      - api-key: "sk-or-v1-...b781" # without proxy-url
+    # Legacy format (still supported, but cannot specify proxy per key):
+    # api-keys:
+    #   - "sk-or-v1-...b780"
+    #   - "sk-or-v1-...b781"
    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.
@@ -385,10 +399,26 @@ Configure upstream OpenAI-compatible providers (e.g., OpenRouter) via `openai-co

 - name: provider identifier used internally
 - base-url: provider base URL
- api-keys: optional list of API keys (omit if provider allows unauthenticated requests)
+- api-key-entries: list of API key entries with optional per-key proxy configuration (recommended)
+- api-keys: (deprecated) simple list of API keys without proxy support
 - models: list of mappings from upstream model `name` to local `alias`

-Example:
+Example with per-key proxy support:
+
+```yaml
+openai-compatibility:
+  - name: "openrouter"
+    base-url: "https://openrouter.ai/api/v1"
+    api-key-entries:
+      - api-key: "sk-or-v1-...b780"
+        proxy-url: "socks5://proxy.example.com:1080"
+      - api-key: "sk-or-v1-...b781"
+    models:
+      - name: "moonshotai/kimi-k2:free"
+        alias: "kimi-k2"
+```
+
+Legacy format (still supported):

 ```yaml
 openai-compatibility:
--- a/README_CN.md
+++ b/README_CN.md
@@ -264,6 +264,7 @@ console.log(await claudeResponse.json());
 - claude-opus-4-1-20250805
 - claude-opus-4-20250514
 - claude-sonnet-4-20250514
+- claude-sonnet-4-5-20250929
 - claude-3-7-sonnet-20250219
 - claude-3-5-haiku-20241022
 - qwen3-coder-plus
@@ -296,19 +297,24 @@ console.log(await claudeResponse.json());
 | `usage-statistics-enabled`              | boolean  | true               | 是否启用内存中的使用统计；设为 false 时直接丢弃所有统计数据。                               |
 | `api-keys`                              | string[] | []                 | 兼容旧配置的简写，会自动同步到默认 `config-api-key` 提供方。                     |
 | `generative-language-api-key`           | string[] | []                 | 生成式语言API密钥列表。                                                       |
-| `codex-api-key`                         | object   | {}                 | Codex API密钥列表。                                                      |
-| `codex-api-key.api-key`                 | string   | ""                 | Codex API密钥。                                                        |
-| `codex-api-key.base-url`                | string   | ""                 | 自定义的Codex API端点                                                     |
-| `claude-api-key`                        | object   | {}                 | Claude API密钥列表。                                                     |
-| `claude-api-key.api-key`                | string   | ""                 | Claude API密钥。                                                       |
-| `claude-api-key.base-url`               | string   | ""                 | 自定义的Claude API端点，如果您使用第三方的API端点。                                    |
-| `openai-compatibility`                  | object[] | []                 | 上游OpenAI兼容提供商的配置（名称、基础URL、API密钥、模型）。                                |
-| `openai-compatibility.*.name`           | string   | ""                 | 提供商的名称。它将被用于用户代理（User Agent）和其他地方。                                  |
-| `openai-compatibility.*.base-url`       | string   | ""                 | 提供商的基础URL。                                                          |
-| `openai-compatibility.*.api-keys`       | string[] | []                 | 提供商的API密钥。如果需要，可以添加多个密钥。如果允许未经身份验证的访问，则可以省略。                        |
-| `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。                                                         |
+| `codex-api-key`                                       | object   | {}                 | Codex API密钥列表。                                                      |
+| `codex-api-key.api-key`                               | string   | ""                 | Codex API密钥。                                                        |
+| `codex-api-key.base-url`                              | string   | ""                 | 自定义的Codex API端点                                                     |
+| `codex-api-key.proxy-url`                             | string   | ""                 | 针对该API密钥的代理URL。会覆盖全局proxy-url设置。支持socks5/http/https协议。                 |
+| `claude-api-key`                                      | object   | {}                 | Claude API密钥列表。                                                     |
+| `claude-api-key.api-key`                              | string   | ""                 | Claude API密钥。                                                       |
+| `claude-api-key.base-url`                             | string   | ""                 | 自定义的Claude API端点，如果您使用第三方的API端点。                                    |
+| `claude-api-key.proxy-url`                            | string   | ""                 | 针对该API密钥的代理URL。会覆盖全局proxy-url设置。支持socks5/http/https协议。                 |
+| `openai-compatibility`                                | object[] | []                 | 上游OpenAI兼容提供商的配置（名称、基础URL、API密钥、模型）。                                |
+| `openai-compatibility.*.name`                         | string   | ""                 | 提供商的名称。它将被用于用户代理（User Agent）和其他地方。                                  |
+| `openai-compatibility.*.base-url`                     | string   | ""                 | 提供商的基础URL。                                                          |
+| `openai-compatibility.*.api-keys`                     | string[] | []                 | (已弃用) 提供商的API密钥。建议改用api-key-entries以获得每密钥代理支持。                       |
+| `openai-compatibility.*.api-key-entries`              | object[] | []                 | API密钥条目，支持可选的每密钥代理配置。优先于api-keys。                                   |
+| `openai-compatibility.*.api-key-entries.*.api-key`    | string   | ""                 | 该条目的API密钥。                                                          |
+| `openai-compatibility.*.api-key-entries.*.proxy-url`  | string   | ""                 | 针对该API密钥的代理URL。会覆盖全局proxy-url设置。支持socks5/http/https协议。                 |
+| `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.code-mode`                  | boolean  | false              | 是否启用代码模式，优化代码相关任务的响应。                                      |
@@ -372,20 +378,28 @@ generative-language-api-key:
 codex-api-key:
  - api-key: "sk-atSM..."
    base-url: "https://www.example.com" # 第三方 Codex API 中转服务端点
+    proxy-url: "socks5://proxy.example.com:1080" # 可选:针对该密钥的代理设置

 # Claude API 密钥
 claude-api-key:
-  - api-key: "sk-atSM..." # 如果使用官方 Claude API，无需设置 base-url
+  - api-key: "sk-atSM..." # 如果使用官方 Claude API,无需设置 base-url
  - api-key: "sk-atSM..."
    base-url: "https://www.example.com" # 第三方 Claude API 中转服务端点
+    proxy-url: "socks5://proxy.example.com:1080" # 可选:针对该密钥的代理设置

 # OpenAI 兼容提供商
 openai-compatibility:
  - name: "openrouter" # 提供商的名称；它将被用于用户代理和其它地方。
    base-url: "https://openrouter.ai/api/v1" # 提供商的基础URL。
-    api-keys: # 提供商的API密钥。如果需要，可以添加多个密钥。如果允许未经身份验证的访问，则可以省略。
-      - "sk-or-v1-...b780"
-      - "sk-or-v1-...b781"
+    # 新格式：支持每密钥代理配置(推荐):
+    api-key-entries:
+      - api-key: "sk-or-v1-...b780"
+        proxy-url: "socks5://proxy.example.com:1080" # 可选:针对该密钥的代理设置
+      - api-key: "sk-or-v1-...b781" # 不进行额外代理设置
+    # 旧格式(仍支持，但无法为每个密钥指定代理):
+    # api-keys:
+    #   - "sk-or-v1-...b780"
+    #   - "sk-or-v1-...b781"
    models: # 提供商支持的模型。
      - name: "moonshotai/kimi-k2:free" # 实际的模型名称。
        alias: "kimi-k2" # 在API中使用的别名。
@@ -397,10 +411,26 @@ openai-compatibility:

 - name：内部识别名
 - base-url：提供商基础地址
- api-keys：可选，多密钥轮询（若提供商支持无鉴权可省略）
+- api-key-entries：API密钥条目列表，支持可选的每密钥代理配置（推荐）
+- api-keys：(已弃用) 简单的API密钥列表，不支持代理配置
 - models：将上游模型 `name` 映射为本地可用 `alias`

-示例：
+支持每密钥代理配置的示例：
+
+```yaml
+openai-compatibility:
+  - name: "openrouter"
+    base-url: "https://openrouter.ai/api/v1"
+    api-key-entries:
+      - api-key: "sk-or-v1-...b780"
+        proxy-url: "socks5://proxy.example.com:1080"
+      - api-key: "sk-or-v1-...b781"
+    models:
+      - name: "moonshotai/kimi-k2:free"
+        alias: "kimi-k2"
+```
+
+旧格式（仍支持）：

 ```yaml
 openai-compatibility:
--- a/config.example.yaml
+++ b/config.example.yaml
@@ -51,20 +51,28 @@ quota-exceeded:
 #codex-api-key:
 #  - api-key: "sk-atSM..."
 #    base-url: "https://www.example.com" # use the custom codex API endpoint
+#    proxy-url: "socks5://proxy.example.com:1080" # optional: per-key proxy override

 # Claude API keys
 #claude-api-key:
 #  - api-key: "sk-atSM..." # use the official claude API key, no need to set the base url
 #  - api-key: "sk-atSM..."
 #    base-url: "https://www.example.com" # use the custom claude API endpoint
+#    proxy-url: "socks5://proxy.example.com:1080" # optional: per-key proxy override

 # OpenAI compatibility providers
 #openai-compatibility:
 #  - name: "openrouter" # The name of the provider; it will be used in the user agent and other places.
 #    base-url: "https://openrouter.ai/api/v1" # The base URL of the provider.
-#    api-keys: # The API keys for the provider. Add multiple keys if needed. Omit if unauthenticated access is allowed.
-#      - "sk-or-v1-...b780"
-#      - "sk-or-v1-...b781"
+#    # New format with per-key proxy support (recommended):
+#    api-key-entries:
+#      - api-key: "sk-or-v1-...b780"
+#        proxy-url: "socks5://proxy.example.com:1080" # optional: per-key proxy override
+#      - api-key: "sk-or-v1-...b781" # without proxy-url
+#    # Legacy format (still supported, but cannot specify proxy per key):
+#    # api-keys:
+#    #   - "sk-or-v1-...b780"
+#    #   - "sk-or-v1-...b781"
 #    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.
--- a/internal/cmd/login.go
+++ b/internal/cmd/login.go
@@ -13,6 +13,7 @@ import (
 	"io"
 	"net/http"
 	"os"
+	"strconv"
 	"strings"
 	"time"

@@ -83,15 +84,27 @@ func DoLogin(cfg *config.Config, projectID string, options *LoginOptions) {

 	log.Info("Authentication successful.")

-	if errSetup := performGeminiCLISetup(ctx, httpClient, storage, strings.TrimSpace(projectID)); errSetup != nil {
+	projects, errProjects := fetchGCPProjects(ctx, httpClient)
+	if errProjects != nil {
+		log.Fatalf("Failed to get project list: %v", errProjects)
+		return
+	}
+
+	promptFn := options.Prompt
+	if promptFn == nil {
+		promptFn = defaultProjectPrompt()
+	}
+
+	selectedProjectID := promptForProjectSelection(projects, strings.TrimSpace(projectID), promptFn)
+	if strings.TrimSpace(selectedProjectID) == "" {
+		log.Fatal("No project selected; aborting login.")
+		return
+	}
+
+	if errSetup := performGeminiCLISetup(ctx, httpClient, storage, selectedProjectID); errSetup != nil {
 		var projectErr *projectSelectionRequiredError
 		if errors.As(errSetup, &projectErr) {
 			log.Error("Failed to start user onboarding: A project ID is required.")
-			projects, errProjects := fetchGCPProjects(ctx, httpClient)
-			if errProjects != nil {
-				log.Fatalf("Failed to get project list: %v", errProjects)
-				return
-			}
 			showProjectSelectionHelp(storage.Email, projects)
 			return
 		}
@@ -99,7 +112,7 @@ func DoLogin(cfg *config.Config, projectID string, options *LoginOptions) {
 		return
 	}

-	storage.Auto = strings.TrimSpace(projectID) == ""
+	storage.Auto = false

 	if !storage.Auto && !storage.Checked {
 		isChecked, errCheck := checkCloudAPIIsEnabled(ctx, httpClient, storage.ProjectID)
@@ -298,6 +311,80 @@ func fetchGCPProjects(ctx context.Context, httpClient *http.Client) ([]interface
 	return projects.Projects, nil
 }

+// promptForProjectSelection prints available projects and returns the chosen project ID.
+func promptForProjectSelection(projects []interfaces.GCPProjectProjects, presetID string, promptFn func(string) (string, error)) string {
+	trimmedPreset := strings.TrimSpace(presetID)
+	if len(projects) == 0 {
+		if trimmedPreset != "" {
+			return trimmedPreset
+		}
+		fmt.Println("No Google Cloud projects are available for selection.")
+		return ""
+	}
+
+	fmt.Println("Available Google Cloud projects:")
+	defaultIndex := 0
+	for idx, project := range projects {
+		fmt.Printf("[%d] %s (%s)\n", idx+1, project.ProjectID, project.Name)
+		if trimmedPreset != "" && project.ProjectID == trimmedPreset {
+			defaultIndex = idx
+		}
+	}
+
+	defaultID := projects[defaultIndex].ProjectID
+
+	if trimmedPreset != "" {
+		for _, project := range projects {
+			if project.ProjectID == trimmedPreset {
+				return trimmedPreset
+			}
+		}
+		log.Warnf("Provided project ID %s not found in available projects; please choose from the list.", trimmedPreset)
+	}
+
+	for {
+		promptMsg := fmt.Sprintf("Enter project ID [%s]: ", defaultID)
+		answer, errPrompt := promptFn(promptMsg)
+		if errPrompt != nil {
+			log.Errorf("Project selection prompt failed: %v", errPrompt)
+			return defaultID
+		}
+		answer = strings.TrimSpace(answer)
+		if answer == "" {
+			return defaultID
+		}
+
+		for _, project := range projects {
+			if project.ProjectID == answer {
+				return project.ProjectID
+			}
+		}
+
+		if idx, errAtoi := strconv.Atoi(answer); errAtoi == nil {
+			if idx >= 1 && idx <= len(projects) {
+				return projects[idx-1].ProjectID
+			}
+		}
+
+		fmt.Println("Invalid selection, enter a project ID or a number from the list.")
+	}
+}
+
+func defaultProjectPrompt() func(string) (string, error) {
+	reader := bufio.NewReader(os.Stdin)
+	return func(prompt string) (string, error) {
+		fmt.Print(prompt)
+		line, errRead := reader.ReadString('\n')
+		if errRead != nil {
+			if errors.Is(errRead, io.EOF) {
+				return strings.TrimSpace(line), nil
+			}
+			return "", errRead
+		}
+		return strings.TrimSpace(line), nil
+	}
+}
+
 func showProjectSelectionHelp(email string, projects []interfaces.GCPProjectProjects) {
 	if email != "" {
 		log.Infof("Your account %s needs to specify a project ID.", email)
@@ -320,51 +407,62 @@ func showProjectSelectionHelp(email string, projects []interfaces.GCPProjectProj
 }

 func checkCloudAPIIsEnabled(ctx context.Context, httpClient *http.Client, projectID string) (bool, error) {
-	payload := fmt.Sprintf(`{"project":"%s","request":{"contents":[{"role":"user","parts":[{"text":"Be concise. What is the capital of France?"}]}],"generationConfig":{"thinkingConfig":{"include_thoughts":false,"thinkingBudget":0}}},"model":"gemini-2.5-flash"}`, projectID)
-
-	url := fmt.Sprintf("%s/%s:%s?alt=sse", geminiCLIEndpoint, geminiCLIVersion, "streamGenerateContent")
-	req, errRequest := http.NewRequestWithContext(ctx, http.MethodPost, url, strings.NewReader(payload))
-	if errRequest != nil {
-		return false, fmt.Errorf("failed to create request: %w", errRequest)
+	serviceUsageURL := "https://serviceusage.googleapis.com"
+	requiredServices := []string{
+		"geminicloudassist.googleapis.com", // Gemini Cloud Assist API
+		"cloudaicompanion.googleapis.com",  // Gemini for Google Cloud API
 	}
-	req.Header.Set("Content-Type", "application/json")
-	req.Header.Set("User-Agent", geminiCLIUserAgent)
-	req.Header.Set("X-Goog-Api-Client", geminiCLIApiClient)
-	req.Header.Set("Client-Metadata", geminiCLIClientMetadata)
-	req.Header.Set("Accept", "text/event-stream")
-
-	resp, errDo := httpClient.Do(req)
-	if errDo != nil {
-		return false, fmt.Errorf("failed to execute request: %w", errDo)
-	}
-	defer func() {
-		if errClose := resp.Body.Close(); errClose != nil {
-			log.Errorf("response body close error: %v", errClose)
+	for _, service := range requiredServices {
+		checkUrl := fmt.Sprintf("%s/v1/projects/%s/services/%s", serviceUsageURL, projectID, service)
+		req, errRequest := http.NewRequestWithContext(ctx, http.MethodGet, checkUrl, nil)
+		if errRequest != nil {
+			return false, fmt.Errorf("failed to create request: %w", errRequest)
+		}
+		req.Header.Set("Content-Type", "application/json")
+		req.Header.Set("User-Agent", geminiCLIUserAgent)
+		resp, errDo := httpClient.Do(req)
+		if errDo != nil {
+			return false, fmt.Errorf("failed to execute request: %w", errDo)
 		}
-	}()

-	if resp.StatusCode < http.StatusOK || resp.StatusCode >= http.StatusMultipleChoices {
-		bodyBytes, _ := io.ReadAll(resp.Body)
-		if resp.StatusCode == http.StatusForbidden {
-			activationURL := gjson.GetBytes(bodyBytes, "0.error.details.0.metadata.activationUrl").String()
-			if activationURL != "" {
-				log.Warnf("\n\nPlease activate your account with this url:\n\n%s\n\n And execute this command again:\n%s --login --project_id %s", activationURL, os.Args[0], projectID)
-				return false, nil
+		if resp.StatusCode == http.StatusOK {
+			bodyBytes, _ := io.ReadAll(resp.Body)
+			if gjson.GetBytes(bodyBytes, "state").String() == "ENABLED" {
+				_ = resp.Body.Close()
+				continue
 			}
-			log.Warnf("\n\nPlease copy this message and create an issue.\n\n%s\n\n", strings.TrimSpace(string(bodyBytes)))
-			return false, nil
 		}
-		return false, fmt.Errorf("request failed with status %d: %s", resp.StatusCode, strings.TrimSpace(string(bodyBytes)))
-	}
+		_ = resp.Body.Close()

-	scanner := bufio.NewScanner(resp.Body)
-	for scanner.Scan() {
-		// Consume the stream to ensure the request succeeds.
-	}
-	if errScan := scanner.Err(); errScan != nil {
-		return false, fmt.Errorf("stream read failed: %w", errScan)
-	}
+		enableUrl := fmt.Sprintf("%s/v1/projects/%s/services/%s:enable", serviceUsageURL, projectID, service)
+		req, errRequest = http.NewRequestWithContext(ctx, http.MethodPost, enableUrl, strings.NewReader("{}"))
+		if errRequest != nil {
+			return false, fmt.Errorf("failed to create request: %w", errRequest)
+		}
+		req.Header.Set("Content-Type", "application/json")
+		req.Header.Set("User-Agent", geminiCLIUserAgent)
+		resp, errDo = httpClient.Do(req)
+		if errDo != nil {
+			return false, fmt.Errorf("failed to execute request: %w", errDo)
+		}

+		bodyBytes, _ := io.ReadAll(resp.Body)
+		errMessage := string(bodyBytes)
+		errMessageResult := gjson.GetBytes(bodyBytes, "error.message")
+		if errMessageResult.Exists() {
+			errMessage = errMessageResult.String()
+		}
+		if resp.StatusCode == http.StatusOK || resp.StatusCode == http.StatusCreated {
+			_ = resp.Body.Close()
+			continue
+		} else if resp.StatusCode == http.StatusBadRequest {
+			_ = resp.Body.Close()
+			if strings.Contains(strings.ToLower(errMessage), "already enabled") {
+				continue
+			}
+		}
+		return false, fmt.Errorf("project activation required: %s", errMessage)
+	}
 	return true, nil
 }

--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -107,6 +107,9 @@ type ClaudeKey struct {
 	// BaseURL is the base URL for the Claude API endpoint.
 	// If empty, the default Claude API URL will be used.
 	BaseURL string `yaml:"base-url" json:"base-url"`
+
+	// ProxyURL overrides the global proxy setting for this API key if provided.
+	ProxyURL string `yaml:"proxy-url" json:"proxy-url"`
 }

 // CodexKey represents the configuration for a Codex API key,
@@ -118,6 +121,9 @@ type CodexKey struct {
 	// BaseURL is the base URL for the Codex API endpoint.
 	// If empty, the default Codex API URL will be used.
 	BaseURL string `yaml:"base-url" json:"base-url"`
+
+	// ProxyURL overrides the global proxy setting for this API key if provided.
+	ProxyURL string `yaml:"proxy-url" json:"proxy-url"`
 }

 // OpenAICompatibility represents the configuration for OpenAI API compatibility
@@ -130,12 +136,25 @@ type OpenAICompatibility struct {
 	BaseURL string `yaml:"base-url" json:"base-url"`

 	// APIKeys are the authentication keys for accessing the external API services.
-	APIKeys []string `yaml:"api-keys" json:"api-keys"`
+	// Deprecated: Use APIKeyEntries instead to support per-key proxy configuration.
+	APIKeys []string `yaml:"api-keys,omitempty" json:"api-keys,omitempty"`
+
+	// APIKeyEntries defines API keys with optional per-key proxy configuration.
+	APIKeyEntries []OpenAICompatibilityAPIKey `yaml:"api-key-entries,omitempty" json:"api-key-entries,omitempty"`

 	// Models defines the model configurations including aliases for routing.
 	Models []OpenAICompatibilityModel `yaml:"models" json:"models"`
 }

+// OpenAICompatibilityAPIKey represents an API key configuration with optional proxy setting.
+type OpenAICompatibilityAPIKey struct {
+	// APIKey is the authentication key for accessing the external API services.
+	APIKey string `yaml:"api-key" json:"api-key"`
+
+	// ProxyURL overrides the global proxy setting for this API key if provided.
+	ProxyURL string `yaml:"proxy-url,omitempty" json:"proxy-url,omitempty"`
+}
+
 // OpenAICompatibilityModel represents a model configuration for OpenAI compatibility,
 // including the actual model name and its alias for API routing.
 type OpenAICompatibilityModel struct {
--- a/internal/registry/model_definitions.go
+++ b/internal/registry/model_definitions.go
@@ -8,6 +8,14 @@ import "time"
 // GetClaudeModels returns the standard Claude model definitions
 func GetClaudeModels() []*ModelInfo {
 	return []*ModelInfo{
+		{
+			ID:          "claude-sonnet-4-5-20250929",
+			Object:      "model",
+			Created:     1759104000, // 2025-09-29
+			OwnedBy:     "anthropic",
+			Type:        "claude",
+			DisplayName: "Claude 4.5 Sonnet",
+		},
 		{
 			ID:          "claude-opus-4-1-20250805",
 			Object:      "model",
--- a/internal/runtime/executor/claude_executor.go
+++ b/internal/runtime/executor/claude_executor.go
@@ -61,10 +61,7 @@ func (e *ClaudeExecutor) Execute(ctx context.Context, auth *cliproxyauth.Auth, r
 	}
 	applyClaudeHeaders(httpReq, apiKey, false)

-	httpClient := &http.Client{}
-	if rt, ok := ctx.Value("cliproxy.roundtripper").(http.RoundTripper); ok && rt != nil {
-		httpClient.Transport = rt
-	}
+	httpClient := newProxyAwareHTTPClient(ctx, e.cfg, auth, 0)
 	resp, err := httpClient.Do(httpReq)
 	if err != nil {
 		return cliproxyexecutor.Response{}, err
@@ -130,10 +127,7 @@ func (e *ClaudeExecutor) ExecuteStream(ctx context.Context, auth *cliproxyauth.A
 	}
 	applyClaudeHeaders(httpReq, apiKey, true)

-	httpClient := &http.Client{Timeout: 0}
-	if rt, ok := ctx.Value("cliproxy.roundtripper").(http.RoundTripper); ok && rt != nil {
-		httpClient.Transport = rt
-	}
+	httpClient := newProxyAwareHTTPClient(ctx, e.cfg, auth, 0)
 	resp, err := httpClient.Do(httpReq)
 	if err != nil {
 		return nil, err
@@ -196,10 +190,7 @@ func (e *ClaudeExecutor) CountTokens(ctx context.Context, auth *cliproxyauth.Aut
 	}
 	applyClaudeHeaders(httpReq, apiKey, false)

-	httpClient := &http.Client{}
-	if rt, ok := ctx.Value("cliproxy.roundtripper").(http.RoundTripper); ok && rt != nil {
-		httpClient.Transport = rt
-	}
+	httpClient := newProxyAwareHTTPClient(ctx, e.cfg, auth, 0)
 	resp, err := httpClient.Do(httpReq)
 	if err != nil {
 		return cliproxyexecutor.Response{}, err
--- a/internal/runtime/executor/codex_executor.go
+++ b/internal/runtime/executor/codex_executor.go
@@ -85,10 +85,7 @@ func (e *CodexExecutor) Execute(ctx context.Context, auth *cliproxyauth.Auth, re
 	}
 	applyCodexHeaders(httpReq, auth, apiKey)

-	httpClient := &http.Client{}
-	if rt, ok := ctx.Value("cliproxy.roundtripper").(http.RoundTripper); ok && rt != nil {
-		httpClient.Transport = rt
-	}
+	httpClient := newProxyAwareHTTPClient(ctx, e.cfg, auth, 0)
 	resp, err := httpClient.Do(httpReq)
 	if err != nil {
 		return cliproxyexecutor.Response{}, err
@@ -172,10 +169,7 @@ func (e *CodexExecutor) ExecuteStream(ctx context.Context, auth *cliproxyauth.Au
 	}
 	applyCodexHeaders(httpReq, auth, apiKey)

-	httpClient := &http.Client{Timeout: 0}
-	if rt, ok := ctx.Value("cliproxy.roundtripper").(http.RoundTripper); ok && rt != nil {
-		httpClient.Transport = rt
-	}
+	httpClient := newProxyAwareHTTPClient(ctx, e.cfg, auth, 0)
 	resp, err := httpClient.Do(httpReq)
 	if err != nil {
 		return nil, err
--- a/internal/runtime/executor/gemini_cli_executor.go
+++ b/internal/runtime/executor/gemini_cli_executor.go
@@ -74,7 +74,7 @@ func (e *GeminiCLIExecutor) Execute(ctx context.Context, auth *cliproxyauth.Auth
 		models = append([]string{req.Model}, models...)
 	}

-	httpClient := newHTTPClient(ctx, 0)
+	httpClient := newHTTPClient(ctx, e.cfg, auth, 0)
 	respCtx := context.WithValue(ctx, "alt", opts.Alt)

 	var lastStatus int
@@ -155,7 +155,7 @@ func (e *GeminiCLIExecutor) ExecuteStream(ctx context.Context, auth *cliproxyaut
 		models = append([]string{req.Model}, models...)
 	}

-	httpClient := newHTTPClient(ctx, 0)
+	httpClient := newHTTPClient(ctx, e.cfg, auth, 0)
 	respCtx := context.WithValue(ctx, "alt", opts.Alt)

 	var lastStatus int
@@ -281,7 +281,7 @@ func (e *GeminiCLIExecutor) CountTokens(ctx context.Context, auth *cliproxyauth.
 		models = append([]string{req.Model}, models...)
 	}

-	httpClient := newHTTPClient(ctx, 0)
+	httpClient := newHTTPClient(ctx, e.cfg, auth, 0)
 	respCtx := context.WithValue(ctx, "alt", opts.Alt)

 	var lastStatus int
@@ -438,15 +438,8 @@ func updateGeminiCLITokenMetadata(auth *cliproxyauth.Auth, base map[string]any,
 	auth.Metadata["token"] = merged
 }

-func newHTTPClient(ctx context.Context, timeout time.Duration) *http.Client {
-	client := &http.Client{}
-	if timeout > 0 {
-		client.Timeout = timeout
-	}
-	if rt, ok := ctx.Value("cliproxy.roundtripper").(http.RoundTripper); ok && rt != nil {
-		client.Transport = rt
-	}
-	return client
+func newHTTPClient(ctx context.Context, cfg *config.Config, auth *cliproxyauth.Auth, timeout time.Duration) *http.Client {
+	return newProxyAwareHTTPClient(ctx, cfg, auth, timeout)
 }

 func cloneMap(in map[string]any) map[string]any {
--- a/internal/runtime/executor/gemini_executor.go
+++ b/internal/runtime/executor/gemini_executor.go
@@ -103,10 +103,7 @@ func (e *GeminiExecutor) Execute(ctx context.Context, auth *cliproxyauth.Auth, r
 		httpReq.Header.Set("Authorization", "Bearer "+bearer)
 	}

-	httpClient := &http.Client{}
-	if rt, ok := ctx.Value("cliproxy.roundtripper").(http.RoundTripper); ok && rt != nil {
-		httpClient.Transport = rt
-	}
+	httpClient := newProxyAwareHTTPClient(ctx, e.cfg, auth, 0)
 	resp, err := httpClient.Do(httpReq)
 	if err != nil {
 		return cliproxyexecutor.Response{}, err
@@ -159,10 +156,7 @@ func (e *GeminiExecutor) ExecuteStream(ctx context.Context, auth *cliproxyauth.A
 		httpReq.Header.Set("Authorization", "Bearer "+bearer)
 	}

-	httpClient := &http.Client{Timeout: 0}
-	if rt, ok := ctx.Value("cliproxy.roundtripper").(http.RoundTripper); ok && rt != nil {
-		httpClient.Transport = rt
-	}
+	httpClient := newProxyAwareHTTPClient(ctx, e.cfg, auth, 0)
 	resp, err := httpClient.Do(httpReq)
 	if err != nil {
 		return nil, err
@@ -230,10 +224,7 @@ func (e *GeminiExecutor) CountTokens(ctx context.Context, auth *cliproxyauth.Aut
 		httpReq.Header.Set("Authorization", "Bearer "+bearer)
 	}

-	httpClient := &http.Client{}
-	if rt, ok := ctx.Value("cliproxy.roundtripper").(http.RoundTripper); ok && rt != nil {
-		httpClient.Transport = rt
-	}
+	httpClient := newProxyAwareHTTPClient(ctx, e.cfg, auth, 0)
 	resp, err := httpClient.Do(httpReq)
 	if err != nil {
 		return cliproxyexecutor.Response{}, err
--- a/internal/runtime/executor/openai_compat_executor.go
+++ b/internal/runtime/executor/openai_compat_executor.go
@@ -63,10 +63,7 @@ func (e *OpenAICompatExecutor) Execute(ctx context.Context, auth *cliproxyauth.A
 	httpReq.Header.Set("Authorization", "Bearer "+apiKey)
 	httpReq.Header.Set("User-Agent", "cli-proxy-openai-compat")

-	httpClient := &http.Client{}
-	if rt, ok := ctx.Value("cliproxy.roundtripper").(http.RoundTripper); ok && rt != nil {
-		httpClient.Transport = rt
-	}
+	httpClient := newProxyAwareHTTPClient(ctx, e.cfg, auth, 0)
 	resp, err := httpClient.Do(httpReq)
 	if err != nil {
 		return cliproxyexecutor.Response{}, err
@@ -115,10 +112,7 @@ func (e *OpenAICompatExecutor) ExecuteStream(ctx context.Context, auth *cliproxy
 	httpReq.Header.Set("Accept", "text/event-stream")
 	httpReq.Header.Set("Cache-Control", "no-cache")

-	httpClient := &http.Client{Timeout: 0}
-	if rt, ok := ctx.Value("cliproxy.roundtripper").(http.RoundTripper); ok && rt != nil {
-		httpClient.Transport = rt
-	}
+	httpClient := newProxyAwareHTTPClient(ctx, e.cfg, auth, 0)
 	resp, err := httpClient.Do(httpReq)
 	if err != nil {
 		return nil, err
--- a/internal/runtime/executor/proxy_helpers.go
+++ b/internal/runtime/executor/proxy_helpers.go
@@ -0,0 +1,116 @@
+package executor
+
+import (
+	"context"
+	"net"
+	"net/http"
+	"net/url"
+	"strings"
+	"time"
+
+	"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
+	cliproxyauth "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/auth"
+	log "github.com/sirupsen/logrus"
+	"golang.org/x/net/proxy"
+)
+
+// newProxyAwareHTTPClient creates an HTTP client with proper proxy configuration priority:
+// 1. Use auth.ProxyURL if configured (highest priority)
+// 2. Use cfg.ProxyURL if auth proxy is not configured
+// 3. Use RoundTripper from context if neither are configured
+//
+// Parameters:
+//   - ctx: The context containing optional RoundTripper
+//   - cfg: The application configuration
+//   - auth: The authentication information
+//   - timeout: The client timeout (0 means no timeout)
+//
+// Returns:
+//   - *http.Client: An HTTP client with configured proxy or transport
+func newProxyAwareHTTPClient(ctx context.Context, cfg *config.Config, auth *cliproxyauth.Auth, timeout time.Duration) *http.Client {
+	httpClient := &http.Client{}
+	if timeout > 0 {
+		httpClient.Timeout = timeout
+	}
+
+	// Priority 1: Use auth.ProxyURL if configured
+	var proxyURL string
+	if auth != nil {
+		proxyURL = strings.TrimSpace(auth.ProxyURL)
+	}
+
+	// Priority 2: Use cfg.ProxyURL if auth proxy is not configured
+	if proxyURL == "" && cfg != nil {
+		proxyURL = strings.TrimSpace(cfg.ProxyURL)
+	}
+
+	// If we have a proxy URL configured, set up the transport
+	if proxyURL != "" {
+		transport := buildProxyTransport(proxyURL)
+		if transport != nil {
+			httpClient.Transport = transport
+			return httpClient
+		}
+		// If proxy setup failed, log and fall through to context RoundTripper
+		log.Debugf("failed to setup proxy from URL: %s, falling back to context transport", proxyURL)
+	}
+
+	// Priority 3: Use RoundTripper from context (typically from RoundTripperFor)
+	if rt, ok := ctx.Value("cliproxy.roundtripper").(http.RoundTripper); ok && rt != nil {
+		httpClient.Transport = rt
+	}
+
+	return httpClient
+}
+
+// buildProxyTransport creates an HTTP transport configured for the given proxy URL.
+// It supports SOCKS5, HTTP, and HTTPS proxy protocols.
+//
+// Parameters:
+//   - proxyURL: The proxy URL string (e.g., "socks5://user:pass@host:port", "http://host:port")
+//
+// Returns:
+//   - *http.Transport: A configured transport, or nil if the proxy URL is invalid
+func buildProxyTransport(proxyURL string) *http.Transport {
+	if proxyURL == "" {
+		return nil
+	}
+
+	parsedURL, errParse := url.Parse(proxyURL)
+	if errParse != nil {
+		log.Errorf("parse proxy URL failed: %v", errParse)
+		return nil
+	}
+
+	var transport *http.Transport
+
+	// Handle different proxy schemes
+	if parsedURL.Scheme == "socks5" {
+		// Configure SOCKS5 proxy with optional authentication
+		var proxyAuth *proxy.Auth
+		if parsedURL.User != nil {
+			username := parsedURL.User.Username()
+			password, _ := parsedURL.User.Password()
+			proxyAuth = &proxy.Auth{User: username, Password: password}
+		}
+		dialer, errSOCKS5 := proxy.SOCKS5("tcp", parsedURL.Host, proxyAuth, proxy.Direct)
+		if errSOCKS5 != nil {
+			log.Errorf("create SOCKS5 dialer failed: %v", errSOCKS5)
+			return nil
+		}
+		// Set up a custom transport using the SOCKS5 dialer
+		transport = &http.Transport{
+			DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
+				return dialer.Dial(network, addr)
+			},
+		}
+	} else if parsedURL.Scheme == "http" || parsedURL.Scheme == "https" {
+		// Configure HTTP or HTTPS proxy
+		transport = &http.Transport{Proxy: http.ProxyURL(parsedURL)}
+	} else {
+		log.Errorf("unsupported proxy scheme: %s", parsedURL.Scheme)
+		return nil
+	}
+
+	return transport
+}
--- a/internal/runtime/executor/qwen_executor.go
+++ b/internal/runtime/executor/qwen_executor.go
@@ -58,10 +58,7 @@ func (e *QwenExecutor) Execute(ctx context.Context, auth *cliproxyauth.Auth, req
 	}
 	applyQwenHeaders(httpReq, token, false)

-	httpClient := &http.Client{}
-	if rt, ok := ctx.Value("cliproxy.roundtripper").(http.RoundTripper); ok && rt != nil {
-		httpClient.Transport = rt
-	}
+	httpClient := newProxyAwareHTTPClient(ctx, e.cfg, auth, 0)
 	resp, err := httpClient.Do(httpReq)
 	if err != nil {
 		return cliproxyexecutor.Response{}, err
@@ -112,10 +109,7 @@ func (e *QwenExecutor) ExecuteStream(ctx context.Context, auth *cliproxyauth.Aut
 	}
 	applyQwenHeaders(httpReq, token, true)

-	httpClient := &http.Client{Timeout: 0}
-	if rt, ok := ctx.Value("cliproxy.roundtripper").(http.RoundTripper); ok && rt != nil {
-		httpClient.Transport = rt
-	}
+	httpClient := newProxyAwareHTTPClient(ctx, e.cfg, auth, 0)
 	resp, err := httpClient.Do(httpReq)
 	if err != nil {
 		return nil, err
--- a/internal/util/proxy.go
+++ b/internal/util/proxy.go
@@ -25,9 +25,12 @@ func SetProxy(cfg *config.SDKConfig, httpClient *http.Client) *http.Client {
 		// Handle different proxy schemes.
 		if proxyURL.Scheme == "socks5" {
 			// Configure SOCKS5 proxy with optional authentication.
-			username := proxyURL.User.Username()
-			password, _ := proxyURL.User.Password()
-			proxyAuth := &proxy.Auth{User: username, Password: password}
+			var proxyAuth *proxy.Auth
+			if proxyURL.User != nil {
+				username := proxyURL.User.Username()
+				password, _ := proxyURL.User.Password()
+				proxyAuth = &proxy.Auth{User: username, Password: password}
+			}
 			dialer, errSOCKS5 := proxy.SOCKS5("tcp", proxyURL.Host, proxyAuth, proxy.Direct)
 			if errSOCKS5 != nil {
 				log.Errorf("create SOCKS5 dialer failed: %v", errSOCKS5)
--- a/internal/watcher/watcher.go
+++ b/internal/watcher/watcher.go
@@ -746,11 +746,13 @@ func (w *Watcher) SnapshotCoreAuths() []*coreauth.Auth {
 			if ck.BaseURL != "" {
 				attrs["base_url"] = ck.BaseURL
 			}
+			proxyURL := strings.TrimSpace(ck.ProxyURL)
 			a := &coreauth.Auth{
 				ID:         id,
 				Provider:   "claude",
 				Label:      "claude-apikey",
 				Status:     coreauth.StatusActive,
+				ProxyURL:   proxyURL,
 				Attributes: attrs,
 				CreatedAt:  now,
 				UpdatedAt:  now,
@@ -772,11 +774,13 @@ func (w *Watcher) SnapshotCoreAuths() []*coreauth.Auth {
 			if ck.BaseURL != "" {
 				attrs["base_url"] = ck.BaseURL
 			}
+			proxyURL := strings.TrimSpace(ck.ProxyURL)
 			a := &coreauth.Auth{
 				ID:         id,
 				Provider:   "codex",
 				Label:      "codex-apikey",
 				Status:     coreauth.StatusActive,
+				ProxyURL:   proxyURL,
 				Attributes: attrs,
 				CreatedAt:  now,
 				UpdatedAt:  now,
@@ -790,33 +794,70 @@ func (w *Watcher) SnapshotCoreAuths() []*coreauth.Auth {
 				providerName = "openai-compatibility"
 			}
 			base := strings.TrimSpace(compat.BaseURL)
-			for j := range compat.APIKeys {
-				key := strings.TrimSpace(compat.APIKeys[j])
-				if key == "" {
-					continue
+
+			// Handle new APIKeyEntries format (preferred)
+			if len(compat.APIKeyEntries) > 0 {
+				for j := range compat.APIKeyEntries {
+					entry := &compat.APIKeyEntries[j]
+					key := strings.TrimSpace(entry.APIKey)
+					if key == "" {
+						continue
+					}
+					proxyURL := strings.TrimSpace(entry.ProxyURL)
+					idKind := fmt.Sprintf("openai-compatibility:%s", providerName)
+					id, token := idGen.next(idKind, key, base, proxyURL)
+					attrs := map[string]string{
+						"source":       fmt.Sprintf("config:%s[%s]", providerName, token),
+						"base_url":     base,
+						"api_key":      key,
+						"compat_name":  compat.Name,
+						"provider_key": providerName,
+					}
+					if hash := computeOpenAICompatModelsHash(compat.Models); hash != "" {
+						attrs["models_hash"] = hash
+					}
+					a := &coreauth.Auth{
+						ID:         id,
+						Provider:   providerName,
+						Label:      compat.Name,
+						Status:     coreauth.StatusActive,
+						ProxyURL:   proxyURL,
+						Attributes: attrs,
+						CreatedAt:  now,
+						UpdatedAt:  now,
+					}
+					out = append(out, a)
 				}
-				idKind := fmt.Sprintf("openai-compatibility:%s", providerName)
-				id, token := idGen.next(idKind, key, base)
-				attrs := map[string]string{
-					"source":       fmt.Sprintf("config:%s[%s]", providerName, token),
-					"base_url":     base,
-					"api_key":      key,
-					"compat_name":  compat.Name,
-					"provider_key": providerName,
+			} else {
+				// Handle legacy APIKeys format for backward compatibility
+				for j := range compat.APIKeys {
+					key := strings.TrimSpace(compat.APIKeys[j])
+					if key == "" {
+						continue
+					}
+					idKind := fmt.Sprintf("openai-compatibility:%s", providerName)
+					id, token := idGen.next(idKind, key, base)
+					attrs := map[string]string{
+						"source":       fmt.Sprintf("config:%s[%s]", providerName, token),
+						"base_url":     base,
+						"api_key":      key,
+						"compat_name":  compat.Name,
+						"provider_key": providerName,
+					}
+					if hash := computeOpenAICompatModelsHash(compat.Models); hash != "" {
+						attrs["models_hash"] = hash
+					}
+					a := &coreauth.Auth{
+						ID:         id,
+						Provider:   providerName,
+						Label:      compat.Name,
+						Status:     coreauth.StatusActive,
+						Attributes: attrs,
+						CreatedAt:  now,
+						UpdatedAt:  now,
+					}
+					out = append(out, a)
 				}
-				if hash := computeOpenAICompatModelsHash(compat.Models); hash != "" {
-					attrs["models_hash"] = hash
-				}
-				a := &coreauth.Auth{
-					ID:         id,
-					Provider:   providerName,
-					Label:      compat.Name,
-					Status:     coreauth.StatusActive,
-					Attributes: attrs,
-					CreatedAt:  now,
-					UpdatedAt:  now,
-				}
-				out = append(out, a)
 			}
 		}
 	}
@@ -937,7 +978,12 @@ func BuildAPIKeyClients(cfg *config.Config) (int, int, int, int) {
 	if len(cfg.OpenAICompatibility) > 0 {
 		// Do not construct legacy clients for OpenAI-compat providers; these are handled by the stateless executor.
 		for _, compatConfig := range cfg.OpenAICompatibility {
-			openAICompatCount += len(compatConfig.APIKeys)
+			// Count from new APIKeyEntries format if present, otherwise fall back to legacy APIKeys
+			if len(compatConfig.APIKeyEntries) > 0 {
+				openAICompatCount += len(compatConfig.APIKeyEntries)
+			} else {
+				openAICompatCount += len(compatConfig.APIKeys)
+			}
 		}
 	}
 	return glAPIKeyCount, claudeAPIKeyCount, codexAPIKeyCount, openAICompatCount
@@ -980,9 +1026,9 @@ func diffOpenAICompatibility(oldList, newList []config.OpenAICompatibility) []st
 		}
 		switch {
 		case !oldOk:
-			changes = append(changes, fmt.Sprintf("provider added: %s (api-keys=%d, models=%d)", label, countNonEmptyStrings(newEntry.APIKeys), countOpenAIModels(newEntry.Models)))
+			changes = append(changes, fmt.Sprintf("provider added: %s (api-keys=%d, models=%d)", label, countAPIKeys(newEntry), countOpenAIModels(newEntry.Models)))
 		case !newOk:
-			changes = append(changes, fmt.Sprintf("provider removed: %s (api-keys=%d, models=%d)", label, countNonEmptyStrings(oldEntry.APIKeys), countOpenAIModels(oldEntry.Models)))
+			changes = append(changes, fmt.Sprintf("provider removed: %s (api-keys=%d, models=%d)", label, countAPIKeys(oldEntry), countOpenAIModels(oldEntry.Models)))
 		default:
 			if detail := describeOpenAICompatibilityUpdate(oldEntry, newEntry); detail != "" {
 				changes = append(changes, fmt.Sprintf("provider updated: %s %s", label, detail))
@@ -993,8 +1039,8 @@ func diffOpenAICompatibility(oldList, newList []config.OpenAICompatibility) []st
 }

 func describeOpenAICompatibilityUpdate(oldEntry, newEntry config.OpenAICompatibility) string {
-	oldKeyCount := countNonEmptyStrings(oldEntry.APIKeys)
-	newKeyCount := countNonEmptyStrings(newEntry.APIKeys)
+	oldKeyCount := countAPIKeys(oldEntry)
+	newKeyCount := countAPIKeys(newEntry)
 	oldModelCount := countOpenAIModels(oldEntry.Models)
 	newModelCount := countOpenAIModels(newEntry.Models)
 	details := make([]string, 0, 2)
@@ -1010,6 +1056,21 @@ func describeOpenAICompatibilityUpdate(oldEntry, newEntry config.OpenAICompatibi
 	return "(" + strings.Join(details, ", ") + ")"
 }

+func countAPIKeys(entry config.OpenAICompatibility) int {
+	// Prefer new APIKeyEntries format
+	if len(entry.APIKeyEntries) > 0 {
+		count := 0
+		for _, keyEntry := range entry.APIKeyEntries {
+			if strings.TrimSpace(keyEntry.APIKey) != "" {
+				count++
+			}
+		}
+		return count
+	}
+	// Fall back to legacy APIKeys format
+	return countNonEmptyStrings(entry.APIKeys)
+}
+
 func countNonEmptyStrings(values []string) int {
 	count := 0
 	for _, value := range values {
--- a/sdk/cliproxy/rtprovider.go
+++ b/sdk/cliproxy/rtprovider.go
@@ -1,12 +1,16 @@
 package cliproxy

 import (
+	"context"
+	"net"
 	"net/http"
 	"net/url"
 	"strings"
 	"sync"

 	coreauth "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/auth"
+	log "github.com/sirupsen/logrus"
+	"golang.org/x/net/proxy"
 )

 // defaultRoundTripperProvider returns a per-auth HTTP RoundTripper based on
@@ -25,27 +29,49 @@ func (p *defaultRoundTripperProvider) RoundTripperFor(auth *coreauth.Auth) http.
 	if auth == nil {
 		return nil
 	}
-	proxy := strings.TrimSpace(auth.ProxyURL)
-	if proxy == "" {
+	proxyStr := strings.TrimSpace(auth.ProxyURL)
+	if proxyStr == "" {
 		return nil
 	}
 	p.mu.RLock()
-	rt := p.cache[proxy]
+	rt := p.cache[proxyStr]
 	p.mu.RUnlock()
 	if rt != nil {
 		return rt
 	}
-	// Build HTTP/HTTPS proxy transport; ignore SOCKS for simplicity here.
-	u, err := url.Parse(proxy)
-	if err != nil {
+	// Parse the proxy URL to determine the scheme.
+	proxyURL, errParse := url.Parse(proxyStr)
+	if errParse != nil {
+		log.Errorf("parse proxy URL failed: %v", errParse)
 		return nil
 	}
-	if u.Scheme != "http" && u.Scheme != "https" {
+	var transport *http.Transport
+	// Handle different proxy schemes.
+	if proxyURL.Scheme == "socks5" {
+		// Configure SOCKS5 proxy with optional authentication.
+		username := proxyURL.User.Username()
+		password, _ := proxyURL.User.Password()
+		proxyAuth := &proxy.Auth{User: username, Password: password}
+		dialer, errSOCKS5 := proxy.SOCKS5("tcp", proxyURL.Host, proxyAuth, proxy.Direct)
+		if errSOCKS5 != nil {
+			log.Errorf("create SOCKS5 dialer failed: %v", errSOCKS5)
+			return nil
+		}
+		// Set up a custom transport using the SOCKS5 dialer.
+		transport = &http.Transport{
+			DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
+				return dialer.Dial(network, addr)
+			},
+		}
+	} else if proxyURL.Scheme == "http" || proxyURL.Scheme == "https" {
+		// Configure HTTP or HTTPS proxy.
+		transport = &http.Transport{Proxy: http.ProxyURL(proxyURL)}
+	} else {
+		log.Errorf("unsupported proxy scheme: %s", proxyURL.Scheme)
 		return nil
 	}
-	transport := &http.Transport{Proxy: http.ProxyURL(u)}
 	p.mu.Lock()
-	p.cache[proxy] = transport
+	p.cache[proxyStr] = transport
 	p.mu.Unlock()
 	return transport
 }
Author	SHA1	Message	Date
Luis Pater	832268cae7	refactor(proxy): improve SOCKS5 proxy authentication handling - Added nil check for proxy user credentials to prevent potential nil pointer dereference. - Enhanced authentication logic for SOCKS5 proxies in `proxy_helpers.go` and `proxy.go`.	2025-09-30 11:23:39 +08:00
Luis Pater	f6de2a709f	feat(auth): add per-key proxy support and enhance API key configuration handling - Introduced `ProxyURL` field to Claude and Codex API key configurations. - Added support for `api-key-entries` in OpenAI compatibility section with per-key proxy configuration. - Maintained backward compatibility for legacy `api-keys` format. - Updated logic to prioritize `api-key-entries` where applicable. - Improved documentation and examples to reflect new proxy support.	2025-09-30 09:24:40 +08:00
Luis Pater	de796ac1c2	feat(runtime): introduce `newProxyAwareHTTPClient` for enhanced proxy handling - Added `newProxyAwareHTTPClient` to centralize proxy configuration with priority on `auth.ProxyURL` and `cfg.ProxyURL`. - Integrated enhanced proxy support across executors for HTTP, HTTPS, and SOCKS5 protocols. - Refactored redundant HTTP client initialization to use `newProxyAwareHTTPClient` for consistent behavior.	2025-09-30 09:04:15 +08:00
Luis Pater	6b5aefc27a	feat(proxy): add SOCKS5 support and improve proxy handling - Added SOCKS5 proxy support, including authentication. - Improved handling of proxy schemes and associated error logging. - Enhanced transport creation for HTTP, HTTPS, and SOCKS5 proxies with better configuration management.	2025-09-30 08:56:30 +08:00
Luis Pater	5010b09329	chore(gitignore): add `cli-proxy-api` to ignored files	2025-09-30 02:45:48 +08:00
Luis Pater	368fd27393	docs: add `Claude 4.5 Sonnet` model to README and README_CN - Updated documentation to include the newly supported Claude 4.5 Sonnet model.	2025-09-30 02:04:04 +08:00
Luis Pater	b2ca49376c	feat(models): add support for `Claude 4.5 Sonnet` model in registry - Introduced new model definition for `Claude 4.5 Sonnet` with metadata and creation details. - Ensures compatibility and access to the latest Claude model variant.	2025-09-30 01:58:16 +08:00
Luis Pater	6d98a71796	feat(login): add interactive project selection and improve onboarding flow - Introduced `promptForProjectSelection` to enable interactive project selection for better user onboarding. - Improved project validation and handling when no preset project ID is provided. - Added a default project prompt mechanism to guide users through project selection seamlessly. - Refined error handling for onboarding and project selection failures.	2025-09-30 01:52:03 +08:00