Reapply "feat: 更新版本至2.12.3并修复多个问题"

This reverts commit ceff3771ea.

install-and-run.ps1

@@ -2,70 +2,70 @@
 $OutputEncoding = [System.Text.Encoding]::UTF8
 
 Write-Host "========================================" -ForegroundColor Cyan
-Write-Host "  AI Client 2 API 快速安装启动脚本" -ForegroundColor Cyan
+Write-Host "  AI Client 2 API Quick Setup Script" -ForegroundColor Cyan
 Write-Host "========================================" -ForegroundColor Cyan
 Write-Host ""
 
-# 处理参数
+# Handle parameters
 $forcePull = $args -contains "--pull"
 
-# 检查 Git 并拉取
+# Check Git and Pull
 if ($forcePull) {
-    Write-Host "[更新] 正在从远程仓库拉取最新代码..."
+    Write-Host "[UPDATE] Pulling latest code from remote repository..."
     if (Get-Command git -ErrorAction SilentlyContinue) {
         git pull
         if ($LASTEXITCODE -ne 0) {
-            Write-Warning "Git pull 失败，请检查网络或手动处理冲突。"
+            Write-Warning "Git pull failed. Please check your network or handle conflicts manually."
         } else {
-            Write-Host "[成功] 代码已更新。" -ForegroundColor Green
+            Write-Host "[SUCCESS] Code updated." -ForegroundColor Green
         }
     } else {
-        Write-Warning "未检测到 Git，跳过代码拉取。"
+        Write-Warning "Git not detected. Skipping code pull."
     }
 }
 
-# 检查 Node.js
+# Check Node.js
-Write-Host "[检查] 正在检查Node.js是否已安装..."
+Write-Host "[CHECK] Checking if Node.js is installed..."
 if (-not (Get-Command node -ErrorAction SilentlyContinue)) {
-    Write-Host "[错误] 未检测到Node.js，请先安装Node.js (https://nodejs.org/)" -ForegroundColor Red
+    Write-Host "[ERROR] Node.js not detected. Please install Node.js (https://nodejs.org/)" -ForegroundColor Red
     Pause
     exit 1
 }
 
 $nodeVersion = node --version
-Write-Host "[成功] Node.js已安装，版本: $nodeVersion" -ForegroundColor Green
+Write-Host "[SUCCESS] Node.js installed, version: $nodeVersion" -ForegroundColor Green
 
-# 检查 package.json
+# Check package.json
 if (-not (Test-Path "package.json")) {
-    Write-Host "[错误] 未找到package.json文件，请确保在项目根目录下运行此脚本" -ForegroundColor Red
+    Write-Host "[ERROR] package.json not found. Please ensure you are running this script from the project root." -ForegroundColor Red
     Pause
     exit 1
 }
 
-# 确定包管理器
+# Determine package manager
 $pkgManager = if (Get-Command pnpm -ErrorAction SilentlyContinue) { "pnpm" } else { "npm" }
-Write-Host "[安装] 正在使用 $pkgManager 安装/更新依赖..." -ForegroundColor Cyan
+Write-Host "[INSTALL] Installing/updating dependencies using $pkgManager..." -ForegroundColor Cyan
 
 & $pkgManager install
 if ($LASTEXITCODE -ne 0) {
-    Write-Host "[错误] 依赖安装失败，请检查网络连接。" -ForegroundColor Red
+    Write-Host "[ERROR] Dependency installation failed. Please check your network connection." -ForegroundColor Red
     Pause
     exit 1
 }
 
-# 检查主文件
+# Check master file
 if (-not (Test-Path "src\core\master.js")) {
-    Write-Host "[错误] 未找到 src\core\master.js 文件" -ForegroundColor Red
+    Write-Host "[ERROR] src\core\master.js not found." -ForegroundColor Red
     Pause
     exit 1
 }
 
 Write-Host ""
 Write-Host "========================================" -ForegroundColor Green
-Write-Host "  启动 AIClient2API 服务器..." -ForegroundColor Green
+Write-Host "  Starting AIClient2API Server..." -ForegroundColor Green
 Write-Host "========================================" -ForegroundColor Green
-Write-Host "服务器将在 http://localhost:3000 启动"
+Write-Host "Server will start at http://localhost:3000"
-Write-Host "按 Ctrl+C 停止服务器"
+Write-Host "Press Ctrl+C to stop the server"
 Write-Host ""
 
 node src\core\master.js

src/providers/gemini/antigravity-core.js

@@ -40,6 +40,7 @@ const ANTIGRAVITY_SYSTEM_PROMPT = `You are Antigravity, a powerful agentic AI co
 // Thinking 配置相关常量
 const DEFAULT_THINKING_MIN = 1024;
 const DEFAULT_THINKING_MAX = 100000;
+const FALLBACK_THINKING_SIGNATURE = "skip_thought_signature_validator_fallback";
 
 // 获取 Antigravity 模型列表
 const ANTIGRAVITY_MODELS = getProviderModels(MODEL_PROVIDER.ANTIGRAVITY);
@@ -199,16 +200,16 @@ function normalizeAntigravityThinking(modelName, payload, isClaudeModel) {
     
     let normalizedBudget = normalizeThinkingBudget(modelName, budget);
     
-    // 对于 Claude 模型，确保 thinking budget < max_tokens
+    // 确保 thinking budget < max_tokens (对所有模型生效，不仅是 Claude)
+    const maxTokens = payload?.request?.generationConfig?.maxOutputTokens || payload?.request?.generationConfig?.max_output_tokens;
+    if (maxTokens && maxTokens > 0 && normalizedBudget >= maxTokens) {
+        normalizedBudget = Math.max(0, maxTokens - 1);
+    }
+    
+    // 如果是 Claude 模型，检查最小 budget
     if (isClaudeModel) {
-        const maxTokens = payload?.request?.generationConfig?.maxOutputTokens;
-        if (maxTokens && maxTokens > 0 && normalizedBudget >= maxTokens) {
-            normalizedBudget = maxTokens - 1;
-        }
-        
-        // 检查最小 budget
         const minBudget = DEFAULT_THINKING_MIN;
-        if (normalizedBudget >= 0 && normalizedBudget < minBudget) {
+        if (normalizedBudget >= 0 && normalizedBudget < minBudget && normalizedBudget !== -1) {
             // Budget 低于最小值，移除 thinking 配置
             delete payload.request.generationConfig.thinkingConfig;
             return payload;
@@ -599,7 +600,7 @@ function toGeminiApiResponse(antigravityResponse) {
 }
 
 /**
- * 确保请求体中的内容部分都有角色属性
+ * 确保请求体中的内容部分都有角色属性，并修复历史记录中的思考签名
  * @param {Object} requestBody - 请求体
  * @returns {Object} 处理后的请求体
  */
@@ -674,6 +675,24 @@ function ensureRolesInContents(requestBody, modelName) {
             if (!content.role) {
                 content.role = 'user';
             }
+            
+            // [FIX] 修复历史记录中的思考块，确保有签名 (messages.1.content.0.thinking.signature 报错修复)
+            if (content.parts && Array.isArray(content.parts)) {
+                content.parts.forEach(part => {
+                    if (part && part.thought === true) {
+                        if (!part.thoughtSignature && !part.thought_signature) {
+                            part.thoughtSignature = FALLBACK_THINKING_SIGNATURE;
+                        }
+                        
+                        // [FIX] 额外增加一个 'thinking' 对象以适配某些 Antigravity 内部验证逻辑
+                        if (!part.thinking) {
+                            part.thinking = {
+                                signature: part.thoughtSignature || part.thought_signature || FALLBACK_THINKING_SIGNATURE
+                            };
+                        }
+                    }
+                });
+            }
         });
     }
 
@@ -696,25 +715,6 @@ export class AntigravityApiService {
             timeout: 120000,
         });
 
-        // 检查是否需要使用代理
-        const proxyConfig = getGoogleAuthProxyConfig(config, config.MODEL_PROVIDER || MODEL_PROVIDER.ANTIGRAVITY);
-
-        // 配置 OAuth2Client 使用自定义的 HTTP agent
-        const oauth2Options = {
-            clientId: OAUTH_CLIENT_ID,
-            clientSecret: OAUTH_CLIENT_SECRET,
-        };
-
-        if (proxyConfig) {
-            oauth2Options.transporterOptions = proxyConfig;
-            logger.info('[Antigravity] Using proxy for OAuth2Client');
-        } else {
-            oauth2Options.transporterOptions = {
-                agent: this.httpsAgent,
-            };
-        }
-
-        this.authClient = new OAuth2Client(oauth2Options);
         this.availableModels = [];
         this.isInitialized = false;
 
@@ -730,6 +730,32 @@ export class AntigravityApiService {
 
         // 保存代理配置供后续使用
         this.proxyConfig = getProxyConfigForProvider(config, config.MODEL_PROVIDER || MODEL_PROVIDER.ANTIGRAVITY);
+
+        // 检查是否需要使用代理
+        const proxyConfig = getGoogleAuthProxyConfig(config, config.MODEL_PROVIDER || MODEL_PROVIDER.ANTIGRAVITY);
+
+        // 配置 OAuth2Client 使用自定义的 HTTP agent
+        const oauth2Options = {
+            clientId: OAUTH_CLIENT_ID,
+            clientSecret: OAUTH_CLIENT_SECRET,
+        };
+
+        if (proxyConfig) {
+            oauth2Options.transporterOptions = proxyConfig;
+            logger.info('[Antigravity] Using proxy for OAuth2Client');
+        } else {
+            // 根据 base URL 判断使用 http 还是 https agent
+            const firstBaseURL = this.baseURLs && this.baseURLs.length > 0 ? this.baseURLs[0] : '';
+            const useHttp = firstBaseURL.startsWith('http://');
+            oauth2Options.transporterOptions = {
+                agent: useHttp ? this.httpAgent : this.httpsAgent,
+            };
+            if (useHttp) {
+                logger.info('[Antigravity] Using HTTP agent for OAuth2Client');
+            }
+        }
+
+        this.authClient = new OAuth2Client(oauth2Options);
     }
 
     _applySidecar(requestOptions) {

src/providers/gemini/gemini-core.js

@@ -287,24 +287,6 @@ export class GeminiApiService {
             maxFreeSockets: 5,
             timeout: 120000,
         });
-
-        // 检查是否需要使用代理
-        const proxyConfig = getGoogleAuthProxyConfig(config, config.MODEL_PROVIDER || MODEL_PROVIDER.GEMINI_CLI);
-        
-        // 配置 OAuth2Client 使用自定义的 HTTP agent
-        const oauth2Options = {
-            clientId: OAUTH_CLIENT_ID,
-            clientSecret: OAUTH_CLIENT_SECRET,
-        };
-        
-        if (proxyConfig) {
-            oauth2Options.transporterOptions = proxyConfig;
-            logger.info('[Gemini] Using proxy for OAuth2Client');
-        } else {
-            oauth2Options.transporterOptions = {
-                agent: this.httpsAgent,
-            };
-        }
         
         this.authClient = new OAuth2Client(oauth2Options);
         this.availableModels = [];
@@ -322,6 +304,29 @@ export class GeminiApiService {
         
         // 保存代理配置供后续使用
         this.proxyConfig = getProxyConfigForProvider(config, config.MODEL_PROVIDER || MODEL_PROVIDER.GEMINI_CLI);
+        
+        // 检查是否需要使用代理
+        const proxyConfig = getGoogleAuthProxyConfig(config, config.MODEL_PROVIDER || MODEL_PROVIDER.GEMINI_CLI);
+        
+        // 配置 OAuth2Client 使用自定义的 HTTP agent
+        const oauth2Options = {
+            clientId: OAUTH_CLIENT_ID,
+            clientSecret: OAUTH_CLIENT_SECRET,
+        };
+        
+        if (proxyConfig) {
+            oauth2Options.transporterOptions = proxyConfig;
+            logger.info('[Gemini] Using proxy for OAuth2Client');
+        } else {
+            // 根据 base URL 判断使用 http 还是 https agent
+            const useHttp = this.codeAssistEndpoint && this.codeAssistEndpoint.startsWith('http://');
+            oauth2Options.transporterOptions = {
+                agent: useHttp ? this.httpAgent : this.httpsAgent,
+            };
+            if (useHttp) {
+                logger.info('[Gemini] Using HTTP agent for OAuth2Client');
+            }
+        }
     }
 
     async initialize() {

src/providers/openai/qwen-core.js

@@ -50,6 +50,38 @@ export const qwenOAuth2Events = new EventEmitter();
 
 // --- Helper Functions ---
 
+/**
+ * Qwen 默认系统提示词
+ */
+const QWEN_DEFAULT_SYSTEM_PROMPT = "You are a helpful assistant. You are Qwen, a large language model trained by Alibaba.";
+
+/**
+ * 应用 Qwen 默认系统提示词逻辑
+ * @param {Object} requestBody - OpenAI 格式的请求体
+ * @returns {Object} 处理后的请求体
+ */
+function applyQwenDefaultSystemPrompt(requestBody) {
+    if (!requestBody || !requestBody.messages || !Array.isArray(requestBody.messages)) {
+        return requestBody;
+    }
+
+    // 检查是否已有系统提示词 (role 为 system 或 developer)
+    const hasSystemPrompt = requestBody.messages.some(msg => 
+        msg.role === 'system' || msg.role === 'developer'
+    );
+
+    // 如果没有系统提示词，则在消息列表最前面插入默认提示词
+    if (!hasSystemPrompt) {
+        requestBody.messages.unshift({
+            role: 'system',
+            content: QWEN_DEFAULT_SYSTEM_PROMPT
+        });
+        logger.info('[Qwen Auth] 已应用默认系统提示词');
+    }
+
+    return requestBody;
+}
+
 // 封装公共的 await fetch 方法
 async function commonFetch(url, options = {}, useSystemProxy = false) {
     const defaultOptions = {
@@ -580,7 +612,7 @@ export class QwenApiService {
             this.currentAxiosInstance = axios.create(axiosConfig);
 
             // Process message content before sending the request
-            const processedBody = body;//this.processMessageContent(body);
+            const processedBody = applyQwenDefaultSystemPrompt(body);
 
             // Check if model in body is in QWEN_MODEL_LIST, if not, use the first model's id
             if (processedBody.model && !QWEN_MODEL_LIST.some(model => model.id === processedBody.model)) {