perf(api): 为所有API服务添加HTTP连接池配置防止资源泄漏

为Claude、OpenAI、Gemini、Qwen等API服务添加HTTP/HTTPS agent配置，设置keepAlive、maxSockets等参数以限制连接池大小，避免资源泄漏问题。同时统一了各服务的axios配置方式，提高网络请求的稳定性和性能。

src/claude/claude-core.js

@@ -1,4 +1,6 @@
 import axios from 'axios';
+import * as http from 'http';
+import * as https from 'https';
 
 /**
  * Claude API Core Service Class.
@@ -27,8 +29,24 @@ export class ClaudeApiService {
      * @returns {object} Axios instance.
      */
     createClient() {
+        // 配置 HTTP/HTTPS agent 限制连接池大小，避免资源泄漏
+        const httpAgent = new http.Agent({
+            keepAlive: true,
+            maxSockets: 100,
+            maxFreeSockets: 5,
+            timeout: 120000,
+        });
+        const httpsAgent = new https.Agent({
+            keepAlive: true,
+            maxSockets: 100,
+            maxFreeSockets: 5,
+            timeout: 120000,
+        });
+
         const axiosConfig = {
             baseURL: this.baseUrl,
+            httpAgent,
+            httpsAgent,
             headers: {
                 'x-api-key': this.apiKey,
                 'Content-Type': 'application/json',

src/claude/claude-kiro.js

@@ -308,15 +308,15 @@ export class KiroApiService {
         // 配置 HTTP/HTTPS agent 限制连接池大小，避免资源泄漏
         const httpAgent = new http.Agent({
             keepAlive: true,
-            maxSockets: 200,        // 每个主机最多 10 个连接
+            maxSockets: 100,        // 每个主机最多 10 个连接
             maxFreeSockets: 5,     // 最多保留 5 个空闲连接
-            timeout: 60000,        // 空闲连接 60 秒后关闭
+            timeout: 120000,        // 空闲连接 60 秒后关闭
         });
         const httpsAgent = new https.Agent({
             keepAlive: true,
             maxSockets: 100,
             maxFreeSockets: 5,
-            timeout: 60000,
+            timeout: 120000,
         });
         
         const axiosConfig = {

src/gemini/antigravity-core.js

@@ -1,5 +1,6 @@
 import { OAuth2Client } from 'google-auth-library';
 import * as http from 'http';
+import * as https from 'https';
 import { promises as fs } from 'fs';
 import * as path from 'path';
 import * as os from 'os';
@@ -9,6 +10,20 @@ import open from 'open';
 import { API_ACTIONS, formatExpiryTime } from '../common.js';
 import { getProviderModels } from '../provider-models.js';
 
+// 配置 HTTP/HTTPS agent 限制连接池大小，避免资源泄漏
+const httpAgent = new http.Agent({
+    keepAlive: true,
+    maxSockets: 100,
+    maxFreeSockets: 5,
+    timeout: 120000,
+});
+const httpsAgent = new https.Agent({
+    keepAlive: true,
+    maxSockets: 100,
+    maxFreeSockets: 5,
+    timeout: 120000,
+});
+
 // --- Constants ---
 const AUTH_REDIRECT_PORT = 8086;
 const CREDENTIALS_DIR = '.antigravity';
@@ -210,7 +225,14 @@ function ensureRolesInContents(requestBody) {
 
 export class AntigravityApiService {
     constructor(config) {
-        this.authClient = new OAuth2Client(OAUTH_CLIENT_ID, OAUTH_CLIENT_SECRET);
+        // 配置 OAuth2Client 使用自定义的 HTTP agent
+        this.authClient = new OAuth2Client({
+            clientId: OAUTH_CLIENT_ID,
+            clientSecret: OAUTH_CLIENT_SECRET,
+            transporterOptions: {
+                agent: httpsAgent,
+            },
+        });
         this.availableModels = [];
         this.isInitialized = false;
 

src/gemini/gemini-core.js

@@ -1,5 +1,6 @@
 import { OAuth2Client } from 'google-auth-library';
 import * as http from 'http';
+import * as https from 'https';
 import { promises as fs } from 'fs';
 import * as path from 'path';
 import * as os from 'os';
@@ -8,6 +9,20 @@ import open from 'open';
 import { API_ACTIONS, formatExpiryTime } from '../common.js';
 import { getProviderModels } from '../provider-models.js';
 
+// 配置 HTTP/HTTPS agent 限制连接池大小，避免资源泄漏
+const httpAgent = new http.Agent({
+    keepAlive: true,
+    maxSockets: 100,
+    maxFreeSockets: 5,
+    timeout: 120000,
+});
+const httpsAgent = new https.Agent({
+    keepAlive: true,
+    maxSockets: 100,
+    maxFreeSockets: 5,
+    timeout: 120000,
+});
+
 // --- Constants ---
 const AUTH_REDIRECT_PORT = 8085;
 const CREDENTIALS_DIR = '.gemini';
@@ -177,7 +192,14 @@ async function* apply_anti_truncation_to_stream(service, model, requestBody) {
 
 export class GeminiApiService {
     constructor(config) {
-        this.authClient = new OAuth2Client(OAUTH_CLIENT_ID, OAUTH_CLIENT_SECRET);
+        // 配置 OAuth2Client 使用自定义的 HTTP agent
+        this.authClient = new OAuth2Client({
+            clientId: OAUTH_CLIENT_ID,
+            clientSecret: OAUTH_CLIENT_SECRET,
+            transporterOptions: {
+                agent: httpsAgent,
+            },
+        });
         this.availableModels = [];
         this.isInitialized = false;
 

src/openai/openai-core.js

@@ -1,4 +1,6 @@
 import axios from 'axios';
+import * as http from 'http';
+import * as https from 'https';
 
 // Assumed OpenAI API specification service for interacting with third-party models
 export class OpenAIApiService {
@@ -12,8 +14,24 @@ export class OpenAIApiService {
         this.useSystemProxy = config?.USE_SYSTEM_PROXY_OPENAI ?? false;
         console.log(`[OpenAI] System proxy ${this.useSystemProxy ? 'enabled' : 'disabled'}`);
 
+        // 配置 HTTP/HTTPS agent 限制连接池大小，避免资源泄漏
+        const httpAgent = new http.Agent({
+            keepAlive: true,
+            maxSockets: 100,
+            maxFreeSockets: 5,
+            timeout: 120000,
+        });
+        const httpsAgent = new https.Agent({
+            keepAlive: true,
+            maxSockets: 100,
+            maxFreeSockets: 5,
+            timeout: 120000,
+        });
+
         const axiosConfig = {
             baseURL: this.baseUrl,
+            httpAgent,
+            httpsAgent,
             headers: {
                 'Content-Type': 'application/json',
                 'Authorization': `Bearer ${this.apiKey}`

src/openai/openai-responses-core.js

@@ -1,4 +1,6 @@
 import axios from 'axios';
+import * as http from 'http';
+import * as https from 'https';
 
 // OpenAI Responses API specification service for interacting with third-party models
 export class OpenAIResponsesApiService {
@@ -9,14 +11,39 @@ export class OpenAIResponsesApiService {
         this.config = config;
         this.apiKey = config.OPENAI_API_KEY;
         this.baseUrl = config.OPENAI_BASE_URL || 'https://api.openai.com/v1';
-        // console.log(`[OpenAIResponsesApiService] Base URL: ${JSON.stringify(config)}`);
+        this.useSystemProxy = config?.USE_SYSTEM_PROXY_OPENAI ?? false;
-        this.axiosInstance = axios.create({
+        console.log(`[OpenAIResponses] System proxy ${this.useSystemProxy ? 'enabled' : 'disabled'}`);
+
+        // 配置 HTTP/HTTPS agent 限制连接池大小，避免资源泄漏
+        const httpAgent = new http.Agent({
+            keepAlive: true,
+            maxSockets: 100,
+            maxFreeSockets: 5,
+            timeout: 120000,
+        });
+        const httpsAgent = new https.Agent({
+            keepAlive: true,
+            maxSockets: 100,
+            maxFreeSockets: 5,
+            timeout: 120000,
+        });
+
+        const axiosConfig = {
             baseURL: this.baseUrl,
+            httpAgent,
+            httpsAgent,
             headers: {
                 'Content-Type': 'application/json',
                 'Authorization': `Bearer ${this.apiKey}`
             }
-        });
+        };
+
+        // 禁用系统代理以避免HTTPS代理错误
+        if (!this.useSystemProxy) {
+            axiosConfig.proxy = false;
+        }
+
+        this.axiosInstance = axios.create(axiosConfig);
     }
 
     async callApi(endpoint, body, isRetry = false, retryCount = 0) {

src/openai/qwen-core.js

@@ -3,6 +3,8 @@ import crypto from 'crypto';
 import path from 'node:path';
 import { promises as fs, unlinkSync } from 'node:fs';
 import * as os from 'os';
+import * as http from 'http';
+import * as https from 'https';
 import open from 'open';
 import { EventEmitter } from 'events';
 import { randomUUID } from 'node:crypto';
@@ -187,13 +189,28 @@ export class QwenApiService {
         console.log('[Qwen] Initializing Qwen API Service...');
         await this._initializeAuth();
         
+        // 配置 HTTP/HTTPS agent 限制连接池大小，避免资源泄漏
+        const httpAgent = new http.Agent({
+            keepAlive: true,
+            maxSockets: 100,
+            maxFreeSockets: 5,
+            timeout: 120000,
+        });
+        const httpsAgent = new https.Agent({
+            keepAlive: true,
+            maxSockets: 100,
+            maxFreeSockets: 5,
+            timeout: 120000,
+        });
+
         const axiosConfig = {
             baseURL: DEFAULT_QWEN_BASE_URL,
+            httpAgent,
+            httpsAgent,
             headers: {
                 'Content-Type': 'application/json',
                 'Authorization': `Bearer `,
             },
-
         };
         
         // 禁用系统代理
@@ -501,8 +518,24 @@ export class QwenApiService {
         try {
             const { token, endpoint: qwenBaseUrl } = await this.getValidToken();
 
+            // 配置 HTTP/HTTPS agent 限制连接池大小，避免资源泄漏
+            const httpAgent = new http.Agent({
+                keepAlive: true,
+                maxSockets: 100,
+                maxFreeSockets: 5,
+                timeout: 120000,
+            });
+            const httpsAgent = new https.Agent({
+                keepAlive: true,
+                maxSockets: 100,
+                maxFreeSockets: 5,
+                timeout: 120000,
+            });
+
             const axiosConfig = {
                 baseURL: qwenBaseUrl,
+                httpAgent,
+                httpsAgent,
                 headers: {
                     'Content-Type': 'application/json',
                     'Authorization': `Bearer ${token}`,
@@ -510,8 +543,6 @@ export class QwenApiService {
                     'X-DashScope-UserAgent': userAgent,
                     'X-DashScope-AuthType': 'qwen-oauth',
                 },
-                // 添加 HTTPS 代理修复相关配置
-                httpsAgent: undefined, // axios-https-proxy-fix 会自动处理
             };
             
             // 禁用系统代理