fix: 修复OpenAI类型账号数据统计问题

- 修复API Key请求次数、费用、token统计无法记录的问题
- 修复OpenAI账户今日使用统计显示空白的问题
- 修复模型使用详情记录缺失的问题
- 统一OpenAI账户统计数据格式与其他平台保持一致

主要修改：
1. openaiRoutes.js: 将req.apiKeyData改为req.apiKey，与中间件保持一致
2. admin.js: 为OpenAI账户列表接口添加使用统计获取逻辑

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/routes/admin.js

@@ -4582,13 +4582,60 @@ router.post('/openai-accounts/exchange-code', authenticateAdmin, async (req, res
 // 获取所有 OpenAI 账户
 router.get('/openai-accounts', authenticateAdmin, async (req, res) => {
   try {
-    const accounts = await openaiAccountService.getAllAccounts()
+    const { platform, groupId } = req.query
+    let accounts = await openaiAccountService.getAllAccounts()
 
-    logger.info(`获取 OpenAI 账户列表: ${accounts.length} 个账户`)
+    // 根据查询参数进行筛选
+    if (platform && platform !== 'all' && platform !== 'openai') {
+      // 如果指定了其他平台，返回空数组
+      accounts = []
+    }
+
+    // 如果指定了分组筛选
+    if (groupId && groupId !== 'all') {
+      if (groupId === 'ungrouped') {
+        // 筛选未分组账户
+        accounts = accounts.filter((account) => !account.groupInfo)
+      } else {
+        // 筛选特定分组的账户
+        accounts = accounts.filter(
+          (account) => account.groupInfo && account.groupInfo.id === groupId
+        )
+      }
+    }
+
+    // 为每个账户添加使用统计信息
+    const accountsWithStats = await Promise.all(
+      accounts.map(async (account) => {
+        try {
+          const usageStats = await redis.getAccountUsageStats(account.id)
+          return {
+            ...account,
+            usage: {
+              daily: usageStats.daily,
+              total: usageStats.total,
+              monthly: usageStats.monthly
+            }
+          }
+        } catch (error) {
+          logger.debug(`Failed to get usage stats for OpenAI account ${account.id}:`, error)
+          return {
+            ...account,
+            usage: {
+              daily: { requests: 0, tokens: 0, allTokens: 0 },
+              total: { requests: 0, tokens: 0, allTokens: 0 },
+              monthly: { requests: 0, tokens: 0, allTokens: 0 }
+            }
+          }
+        }
+      })
+    )
+
+    logger.info(`获取 OpenAI 账户列表: ${accountsWithStats.length} 个账户`)
 
     return res.json({
       success: true,
-      data: accounts
+      data: accountsWithStats
     })
   } catch (error) {
     logger.error('获取 OpenAI 账户列表失败:', error)

src/routes/openaiRoutes.js

@@ -56,7 +56,7 @@ router.post('/responses', authenticateApiKey, async (req, res) => {
   let upstream = null
   try {
     // 从中间件获取 API Key 数据
-    const apiKeyData = req.apiKeyData || {}
+    const apiKeyData = req.apiKey || {}
 
     // 从请求头或请求体中提取会话 ID
     const sessionId =