Update Gemini models to use available models (2.5-pro, 2.5-flash, 2.0-flash) and expand API test coverage

server/apiConfig.js

@@ -7,9 +7,14 @@
 const API_CONFIGS = {
   // Google Gemini
   gemini: {
-    baseUrl: 'https://generativelanguage.googleapis.com/v1beta',
+    baseUrl: 'https://generativelanguage.googleapis.com/v1',
     apiKey: process.env.GEMINI_API_KEY || 'AIzaSyBiz_9_zhb3c9mxl3dePVfIv1iiao-_6dw',
-    models: ['gemini-1.5-pro', 'gemini-1.5-flash', 'gemini-pro', 'gemini-3-pro-preview'],
+    models: [
+      'gemini-2.5-pro', 'gemini-2.5-flash', 'gemini-2.5-flash-lite',
+      'gemini-2.0-flash', 'gemini-2.0-flash-001', 'gemini-2.0-flash-lite', 'gemini-2.0-flash-lite-001',
+      // 保留旧模型名称以兼容
+      'gemini-1.5-pro', 'gemini-1.5-flash', 'gemini-pro', 'gemini-3-pro-preview'
+    ],
     format: 'gemini', // 使用 Gemini 原生格式
   },
   
@@ -75,10 +80,9 @@ export function buildApiRequest(modelName, systemPrompt, userPrompt, temperature
   const config = getApiConfigForModel(modelName);
   
   if (config.format === 'gemini') {
-    // Google Gemini 格式 - 使用 v1beta API
-    // 注意：v1beta 需要完整的模型名称，如 models/gemini-1.5-pro
+    // Google Gemini 格式 - 使用 v1 API
+    // v1 API 使用 models/{model}:generateContent 格式
     const geminiModel = modelName.replace('-latest', ''); // 移除 -latest 后缀
-    // 对于 v1beta，模型名称格式为: models/gemini-1.5-pro
     return {
       url: `${config.baseUrl}/models/${geminiModel}:generateContent?key=${config.apiKey}`,
       headers: { 'Content-Type': 'application/json' },

test-apis.js

@@ -6,13 +6,29 @@ import { buildApiRequest, parseApiResponse, getApiConfigForModel } from './serve
 import fetch from 'node-fetch';
 
 const testModels = [
+  // OpenAI Models
+  { name: 'gpt-5.1', provider: 'OpenAI GPT-5.1' },
   { name: 'gpt-5-mini', provider: 'OpenAI GPT-5 Mini' },
   { name: 'gpt-4.1', provider: 'OpenAI GPT-4.1' },
   { name: 'gpt-4o', provider: 'OpenAI GPT-4o' },
+  { name: 'gpt-4o-mini', provider: 'OpenAI GPT-4o Mini' },
+  { name: 'gpt-4-turbo', provider: 'OpenAI GPT-4 Turbo' },
+  
+  // Grok Models (xAI)
   { name: 'grok-4-0709', provider: 'Grok 4 (xAI)' },
   { name: 'grok-4-1-fast-reasoning', provider: 'Grok 4.1 Fast Reasoning (xAI)' },
+  { name: 'grok-4-1-fast-non-reasoning', provider: 'Grok 4.1 Fast Non-Reasoning (xAI)' },
+  { name: 'grok-4-fast-reasoning', provider: 'Grok 4 Fast Reasoning (xAI)' },
+  
+  // Claude Models (Anthropic)
+  { name: 'claude-opus-4-5', provider: 'Claude Opus 4.5 (Anthropic)' },
   { name: 'claude-sonnet-4-5', provider: 'Claude Sonnet 4.5 (Anthropic)' },
-  { name: 'claude-3-5-haiku-20241022', provider: 'Claude Haiku (Anthropic)' },
+  { name: 'claude-3-5-haiku-20241022', provider: 'Claude Haiku 3.5 (Anthropic)' },
+  
+  // Gemini Models (Google)
+  { name: 'gemini-2.5-pro', provider: 'Gemini 2.5 Pro (Google)' },
+  { name: 'gemini-2.5-flash', provider: 'Gemini 2.5 Flash (Google)' },
+  { name: 'gemini-2.0-flash', provider: 'Gemini 2.0 Flash (Google)' },
 ];
 
 async function testAllApis() {