feat: management of deleted keys

src/routes/userRoutes.js

@@ -5,12 +5,7 @@ const userService = require('../services/userService')
 const apiKeyService = require('../services/apiKeyService')
 const logger = require('../utils/logger')
 const config = require('../../config/config')
-const {
-  authenticateUser,
-  authenticateUserOrAdmin,
-  requireAdmin,
-  requireRole
-} = require('../middleware/auth')
+const { authenticateUser, authenticateUserOrAdmin, requireAdmin } = require('../middleware/auth')
 
 // 🔐 用户登录端点
 router.post('/login', async (req, res) => {
@@ -253,7 +248,6 @@ router.post('/api-keys', authenticateUser, async (req, res) => {
   }
 })
 
-
 // 🗑️ 删除API Key
 router.delete('/api-keys/:keyId', authenticateUser, async (req, res) => {
   try {
@@ -313,7 +307,7 @@ router.get('/usage-stats', authenticateUser, async (req, res) => {
     }
 
     // 获取使用统计
-    const stats = await apiKeyService.getUsageStats(apiKeyIds, { period, model })
+    const stats = await apiKeyService.getAggregatedUsageStats(apiKeyIds, { period, model })
 
     res.json({
       success: true,
@@ -584,7 +578,7 @@ router.get('/:userId/usage-stats', authenticateUserOrAdmin, requireAdmin, async
     }
 
     // 获取使用统计
-    const stats = await apiKeyService.getUsageStats(apiKeyIds, { period, model })
+    const stats = await apiKeyService.getAggregatedUsageStats(apiKeyIds, { period, model })
 
     res.json({
       success: true,

src/services/apiKeyService.js

@@ -536,7 +536,7 @@ class ApiKeyService {
           createdAt: key.createdAt,
           lastUsedAt: key.lastUsedAt,
           expiresAt: key.expiresAt,
-          usage: usage,
+          usage,
           dailyCost,
           totalCost: costStats.total,
           dailyCostLimit: parseFloat(key.dailyCostLimit || 0),
@@ -628,8 +628,8 @@ class ApiKeyService {
     }
   }
 
-  // 🗑️ 删除API Key
-  async deleteApiKey(keyId) {
+  // 🗑️ 硬删除API Key (完全移除)
+  async hardDeleteApiKey(keyId) {
     try {
       const keyData = await redis.getApiKey(keyId)
       if (!keyData) {
@@ -669,14 +669,14 @@ class ApiKeyService {
     }
   }
 
-  // 📊 获取使用统计（支持多个API Key）
-  async getUsageStats(keyIds, options = {}) {
+  // 📊 获取聚合使用统计（支持多个API Key）
+  async getAggregatedUsageStats(keyIds, options = {}) {
     try {
       if (!Array.isArray(keyIds)) {
         keyIds = [keyIds]
       }
 
-      const { period = 'week', model } = options
+      const { period: _period = 'week', model: _model } = options
       const stats = {
         totalRequests: 0,
         totalInputTokens: 0,