仅对个人账户调用 tokeninfo/userinfo 接口

- 添加 projectId 非空判断，减少对企业账户的影响
- 优化错误日志级别为 warn

src/routes/geminiRoutes.js

@@ -381,13 +381,18 @@ function handleSimpleEndpoint(apiMethod) {
       let proxyConfig = null
       if (account.proxy) {
         try {
-          proxyConfig = typeof account.proxy === 'string' ? JSON.parse(account.proxy) : account.proxy
+          proxyConfig =
+            typeof account.proxy === 'string' ? JSON.parse(account.proxy) : account.proxy
         } catch (e) {
           logger.warn('Failed to parse proxy configuration:', e)
         }
       }
 
-      const client = await geminiAccountService.getOauthClient(accessToken, refreshToken, proxyConfig)
+      const client = await geminiAccountService.getOauthClient(
+        accessToken,
+        refreshToken,
+        proxyConfig
+      )
 
       // 直接转发请求体，不做特殊处理
       const response = await geminiAccountService.forwardToCodeAssist(
@@ -1080,7 +1085,11 @@ router.post('/v1internal\\:onboardUser', authenticateApiKey, handleOnboardUser)
 router.post('/v1internal\\:countTokens', authenticateApiKey, handleCountTokens)
 router.post('/v1internal\\:generateContent', authenticateApiKey, handleGenerateContent)
 router.post('/v1internal\\:streamGenerateContent', authenticateApiKey, handleStreamGenerateContent)
-router.post('/v1internal\\:listExperiments', authenticateApiKey, handleSimpleEndpoint('listExperiments'))
+router.post(
+  '/v1internal\\:listExperiments',
+  authenticateApiKey,
+  handleSimpleEndpoint('listExperiments')
+)
 
 // v1beta 版本的端点 - 支持动态模型名称
 router.post('/v1beta/models/:modelName\\:loadCodeAssist', authenticateApiKey, handleLoadCodeAssist)

src/services/geminiAccountService.js

@@ -1088,9 +1088,7 @@ async function forwardToCodeAssist(client, apiMethod, requestBody, proxyConfig =
     axiosConfig.httpAgent = proxyAgent
     axiosConfig.httpsAgent = proxyAgent
     axiosConfig.proxy = false
-    logger.info(
+    logger.info(`🌐 Using proxy for ${apiMethod}: ${ProxyHelper.getProxyDescription(proxyConfig)}`)
-      `🌐 Using proxy for ${apiMethod}: ${ProxyHelper.getProxyDescription(proxyConfig)}`
-    )
   } else {
     logger.debug(`🌐 No proxy configured for ${apiMethod}`)
   }
@@ -1109,7 +1107,9 @@ async function loadCodeAssist(client, projectId = null, proxyConfig = null) {
 
   const { token } = await client.getAccessToken()
   const proxyAgent = ProxyHelper.createProxyAgent(proxyConfig)
-
+  // 🔍 只有个人账户（无 projectId）才需要调用 tokeninfo/userinfo
+  // 这些调用有助于 Google 获取临时 projectId
+  if (!projectId) {
     const tokenInfoConfig = {
       url: 'https://oauth2.googleapis.com/tokeninfo',
       method: 'POST',
@@ -1131,7 +1131,7 @@ async function loadCodeAssist(client, projectId = null, proxyConfig = null) {
       await axios(tokenInfoConfig)
       logger.info('📋 tokeninfo 接口验证成功')
     } catch (error) {
-    logger.info('tokeninfo 接口获取失败', error)
+      logger.warn('⚠️ tokeninfo 接口调用失败:', error.message)
     }
 
     const userInfoConfig = {
@@ -1154,7 +1154,8 @@ async function loadCodeAssist(client, projectId = null, proxyConfig = null) {
       await axios(userInfoConfig)
       logger.info('📋 userinfo 接口获取成功')
     } catch (error) {
-    logger.info('userinfo 接口获取失败', error)
+      logger.warn('⚠️ userinfo 接口调用失败:', error.message)
+    }
   }
 
   // 创建ClientMetadata