server/testApi.js

/**
 * API 连接测试端点
 */
import { buildApiRequest, parseApiResponse, getApiConfigForModel } from './apiConfig.js';
import fetch from 'node-fetch';

export async function testAllApis() {
  const testModels = [
    { name: 'gpt-4o', provider: 'OpenAI' },
    { name: 'grok-4-0709', provider: 'Grok' },
    { name: 'claude-sonnet-4-5', provider: 'Claude' },
    { name: 'gemini-2.5-flash', provider: 'Gemini' },
  ];

  const results = [];

  for (const { name, provider } of testModels) {
    try {
      console.log(`测试 ${provider} (${name})...`);
      const config = getApiConfigForModel(name);
      const testPrompt = 'Say "Hello" in one word.';
      
      const apiRequest = buildApiRequest(name, 'You are a helpful assistant.', testPrompt, 0.7);
      
      const startTime = Date.now();
      const response = await fetch(apiRequest.url, {
        method: 'POST',
        headers: apiRequest.headers,
        body: JSON.stringify(apiRequest.body),
      });
      
      const elapsed = ((Date.now() - startTime) / 1000).toFixed(2);
      
      if (!response.ok) {
        const errorText = await response.text();
        results.push({
          provider,
          model: name,
          status: 'FAILED',
          statusCode: response.status,
          error: errorText.substring(0, 200),
          elapsed,
        });
        continue;
      }

      const data = await response.json();
      const content = parseApiResponse(data, name);
      
      results.push({
        provider,
        model: name,
        status: 'SUCCESS',
        statusCode: response.status,
        response: content?.substring(0, 100) || 'Empty response',
        elapsed,
      });
      
    } catch (error) {
      results.push({
        provider,
        model: name,
        status: 'ERROR',
        error: error.message,
      });
    }
  }

  return results;
}