feat: api-stats页面支持多key查询

src/routes/apiStats.js

@@ -407,6 +407,380 @@ router.post('/api/user-stats', async (req, res) => {
   }
 })
 
+// 📊 批量查询统计数据接口
+router.post('/api/batch-stats', async (req, res) => {
+  try {
+    const { apiIds } = req.body
+
+    // 验证输入
+    if (!apiIds || !Array.isArray(apiIds) || apiIds.length === 0) {
+      return res.status(400).json({
+        error: 'Invalid input',
+        message: 'API IDs array is required'
+      })
+    }
+
+    // 限制最多查询 30 个
+    if (apiIds.length > 30) {
+      return res.status(400).json({
+        error: 'Too many keys',
+        message: 'Maximum 30 API keys can be queried at once'
+      })
+    }
+
+    // 验证所有 ID 格式
+    const uuidRegex = /^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/i
+    const invalidIds = apiIds.filter((id) => !uuidRegex.test(id))
+    if (invalidIds.length > 0) {
+      return res.status(400).json({
+        error: 'Invalid API ID format',
+        message: `Invalid API IDs: ${invalidIds.join(', ')}`
+      })
+    }
+
+    const client = redis.getClientSafe()
+    const individualStats = []
+    const aggregated = {
+      totalKeys: 0,
+      activeKeys: 0,
+      usage: {
+        requests: 0,
+        inputTokens: 0,
+        outputTokens: 0,
+        cacheCreateTokens: 0,
+        cacheReadTokens: 0,
+        allTokens: 0,
+        cost: 0,
+        formattedCost: '$0.000000'
+      },
+      dailyUsage: {
+        requests: 0,
+        inputTokens: 0,
+        outputTokens: 0,
+        cacheCreateTokens: 0,
+        cacheReadTokens: 0,
+        allTokens: 0,
+        cost: 0,
+        formattedCost: '$0.000000'
+      },
+      monthlyUsage: {
+        requests: 0,
+        inputTokens: 0,
+        outputTokens: 0,
+        cacheCreateTokens: 0,
+        cacheReadTokens: 0,
+        allTokens: 0,
+        cost: 0,
+        formattedCost: '$0.000000'
+      }
+    }
+
+    // 并行查询所有 API Key 数据
+    const results = await Promise.allSettled(
+      apiIds.map(async (apiId) => {
+        const keyData = await redis.getApiKey(apiId)
+
+        if (!keyData || Object.keys(keyData).length === 0) {
+          return { error: 'Not found', apiId }
+        }
+
+        // 检查是否激活
+        if (keyData.isActive !== 'true') {
+          return { error: 'Disabled', apiId }
+        }
+
+        // 检查是否过期
+        if (keyData.expiresAt && new Date() > new Date(keyData.expiresAt)) {
+          return { error: 'Expired', apiId }
+        }
+
+        // 获取使用统计
+        const usage = await redis.getUsageStats(apiId)
+
+        // 获取今日和本月统计
+        const tzDate = redis.getDateInTimezone()
+        const today = redis.getDateStringInTimezone()
+        const currentMonth = `${tzDate.getFullYear()}-${String(tzDate.getMonth() + 1).padStart(2, '0')}`
+
+        // 获取今日模型统计
+        const dailyKeys = await client.keys(`usage:${apiId}:model:daily:*:${today}`)
+        const dailyStats = {
+          requests: 0,
+          inputTokens: 0,
+          outputTokens: 0,
+          cacheCreateTokens: 0,
+          cacheReadTokens: 0,
+          allTokens: 0,
+          cost: 0
+        }
+
+        for (const key of dailyKeys) {
+          const data = await client.hgetall(key)
+          if (data && Object.keys(data).length > 0) {
+            dailyStats.requests += parseInt(data.requests) || 0
+            dailyStats.inputTokens += parseInt(data.inputTokens) || 0
+            dailyStats.outputTokens += parseInt(data.outputTokens) || 0
+            dailyStats.cacheCreateTokens += parseInt(data.cacheCreateTokens) || 0
+            dailyStats.cacheReadTokens += parseInt(data.cacheReadTokens) || 0
+            dailyStats.allTokens += parseInt(data.allTokens) || 0
+          }
+        }
+
+        // 获取本月模型统计
+        const monthlyKeys = await client.keys(`usage:${apiId}:model:monthly:*:${currentMonth}`)
+        const monthlyStats = {
+          requests: 0,
+          inputTokens: 0,
+          outputTokens: 0,
+          cacheCreateTokens: 0,
+          cacheReadTokens: 0,
+          allTokens: 0,
+          cost: 0
+        }
+
+        for (const key of monthlyKeys) {
+          const data = await client.hgetall(key)
+          if (data && Object.keys(data).length > 0) {
+            monthlyStats.requests += parseInt(data.requests) || 0
+            monthlyStats.inputTokens += parseInt(data.inputTokens) || 0
+            monthlyStats.outputTokens += parseInt(data.outputTokens) || 0
+            monthlyStats.cacheCreateTokens += parseInt(data.cacheCreateTokens) || 0
+            monthlyStats.cacheReadTokens += parseInt(data.cacheReadTokens) || 0
+            monthlyStats.allTokens += parseInt(data.allTokens) || 0
+          }
+        }
+
+        // 计算费用
+        const calculateCostForStats = (stats) => {
+          const usageData = {
+            input_tokens: stats.inputTokens,
+            output_tokens: stats.outputTokens,
+            cache_creation_input_tokens: stats.cacheCreateTokens,
+            cache_read_input_tokens: stats.cacheReadTokens
+          }
+          const costResult = CostCalculator.calculateCost(usageData, 'claude-3-5-sonnet-20241022')
+          return costResult.costs.total
+        }
+
+        dailyStats.cost = calculateCostForStats(dailyStats)
+        monthlyStats.cost = calculateCostForStats(monthlyStats)
+
+        return {
+          apiId,
+          name: keyData.name,
+          description: keyData.description || '',
+          isActive: true,
+          createdAt: keyData.createdAt,
+          usage: usage.total || {},
+          dailyStats,
+          monthlyStats
+        }
+      })
+    )
+
+    // 处理结果并聚合
+    results.forEach((result) => {
+      if (result.status === 'fulfilled' && result.value && !result.value.error) {
+        const stats = result.value
+        aggregated.activeKeys++
+
+        // 聚合总使用量
+        if (stats.usage) {
+          aggregated.usage.requests += stats.usage.requests || 0
+          aggregated.usage.inputTokens += stats.usage.inputTokens || 0
+          aggregated.usage.outputTokens += stats.usage.outputTokens || 0
+          aggregated.usage.cacheCreateTokens += stats.usage.cacheCreateTokens || 0
+          aggregated.usage.cacheReadTokens += stats.usage.cacheReadTokens || 0
+          aggregated.usage.allTokens += stats.usage.allTokens || 0
+        }
+
+        // 聚合今日使用量
+        aggregated.dailyUsage.requests += stats.dailyStats.requests
+        aggregated.dailyUsage.inputTokens += stats.dailyStats.inputTokens
+        aggregated.dailyUsage.outputTokens += stats.dailyStats.outputTokens
+        aggregated.dailyUsage.cacheCreateTokens += stats.dailyStats.cacheCreateTokens
+        aggregated.dailyUsage.cacheReadTokens += stats.dailyStats.cacheReadTokens
+        aggregated.dailyUsage.allTokens += stats.dailyStats.allTokens
+        aggregated.dailyUsage.cost += stats.dailyStats.cost
+
+        // 聚合本月使用量
+        aggregated.monthlyUsage.requests += stats.monthlyStats.requests
+        aggregated.monthlyUsage.inputTokens += stats.monthlyStats.inputTokens
+        aggregated.monthlyUsage.outputTokens += stats.monthlyStats.outputTokens
+        aggregated.monthlyUsage.cacheCreateTokens += stats.monthlyStats.cacheCreateTokens
+        aggregated.monthlyUsage.cacheReadTokens += stats.monthlyStats.cacheReadTokens
+        aggregated.monthlyUsage.allTokens += stats.monthlyStats.allTokens
+        aggregated.monthlyUsage.cost += stats.monthlyStats.cost
+
+        // 添加到个体统计
+        individualStats.push({
+          apiId: stats.apiId,
+          name: stats.name,
+          isActive: true,
+          usage: stats.usage
+        })
+      }
+    })
+
+    aggregated.totalKeys = apiIds.length
+
+    // 计算总费用
+    const totalUsageData = {
+      input_tokens: aggregated.usage.inputTokens,
+      output_tokens: aggregated.usage.outputTokens,
+      cache_creation_input_tokens: aggregated.usage.cacheCreateTokens,
+      cache_read_input_tokens: aggregated.usage.cacheReadTokens
+    }
+    const totalCostResult = CostCalculator.calculateCost(
+      totalUsageData,
+      'claude-3-5-sonnet-20241022'
+    )
+    aggregated.usage.cost = totalCostResult.costs.total
+    aggregated.usage.formattedCost = totalCostResult.formatted.total
+
+    // 格式化每日和每月费用
+    aggregated.dailyUsage.formattedCost = CostCalculator.formatCost(aggregated.dailyUsage.cost)
+    aggregated.monthlyUsage.formattedCost = CostCalculator.formatCost(aggregated.monthlyUsage.cost)
+
+    logger.api(`📊 Batch stats query for ${apiIds.length} keys from ${req.ip || 'unknown'}`)
+
+    return res.json({
+      success: true,
+      data: {
+        aggregated,
+        individual: individualStats
+      }
+    })
+  } catch (error) {
+    logger.error('❌ Failed to process batch stats query:', error)
+    return res.status(500).json({
+      error: 'Internal server error',
+      message: 'Failed to retrieve batch statistics'
+    })
+  }
+})
+
+// 📊 批量模型统计查询接口
+router.post('/api/batch-model-stats', async (req, res) => {
+  try {
+    const { apiIds, period = 'daily' } = req.body
+
+    // 验证输入
+    if (!apiIds || !Array.isArray(apiIds) || apiIds.length === 0) {
+      return res.status(400).json({
+        error: 'Invalid input',
+        message: 'API IDs array is required'
+      })
+    }
+
+    // 限制最多查询 30 个
+    if (apiIds.length > 30) {
+      return res.status(400).json({
+        error: 'Too many keys',
+        message: 'Maximum 30 API keys can be queried at once'
+      })
+    }
+
+    const client = redis.getClientSafe()
+    const tzDate = redis.getDateInTimezone()
+    const today = redis.getDateStringInTimezone()
+    const currentMonth = `${tzDate.getFullYear()}-${String(tzDate.getMonth() + 1).padStart(2, '0')}`
+
+    const modelUsageMap = new Map()
+
+    // 并行查询所有 API Key 的模型统计
+    await Promise.all(
+      apiIds.map(async (apiId) => {
+        const pattern =
+          period === 'daily'
+            ? `usage:${apiId}:model:daily:*:${today}`
+            : `usage:${apiId}:model:monthly:*:${currentMonth}`
+
+        const keys = await client.keys(pattern)
+
+        for (const key of keys) {
+          const match = key.match(
+            period === 'daily'
+              ? /usage:.+:model:daily:(.+):\d{4}-\d{2}-\d{2}$/
+              : /usage:.+:model:monthly:(.+):\d{4}-\d{2}$/
+          )
+
+          if (!match) {
+            continue
+          }
+
+          const model = match[1]
+          const data = await client.hgetall(key)
+
+          if (data && Object.keys(data).length > 0) {
+            if (!modelUsageMap.has(model)) {
+              modelUsageMap.set(model, {
+                requests: 0,
+                inputTokens: 0,
+                outputTokens: 0,
+                cacheCreateTokens: 0,
+                cacheReadTokens: 0,
+                allTokens: 0
+              })
+            }
+
+            const modelUsage = modelUsageMap.get(model)
+            modelUsage.requests += parseInt(data.requests) || 0
+            modelUsage.inputTokens += parseInt(data.inputTokens) || 0
+            modelUsage.outputTokens += parseInt(data.outputTokens) || 0
+            modelUsage.cacheCreateTokens += parseInt(data.cacheCreateTokens) || 0
+            modelUsage.cacheReadTokens += parseInt(data.cacheReadTokens) || 0
+            modelUsage.allTokens += parseInt(data.allTokens) || 0
+          }
+        }
+      })
+    )
+
+    // 转换为数组并计算费用
+    const modelStats = []
+    for (const [model, usage] of modelUsageMap) {
+      const usageData = {
+        input_tokens: usage.inputTokens,
+        output_tokens: usage.outputTokens,
+        cache_creation_input_tokens: usage.cacheCreateTokens,
+        cache_read_input_tokens: usage.cacheReadTokens
+      }
+
+      const costData = CostCalculator.calculateCost(usageData, model)
+
+      modelStats.push({
+        model,
+        requests: usage.requests,
+        inputTokens: usage.inputTokens,
+        outputTokens: usage.outputTokens,
+        cacheCreateTokens: usage.cacheCreateTokens,
+        cacheReadTokens: usage.cacheReadTokens,
+        allTokens: usage.allTokens,
+        costs: costData.costs,
+        formatted: costData.formatted,
+        pricing: costData.pricing
+      })
+    }
+
+    // 按总 token 数降序排列
+    modelStats.sort((a, b) => b.allTokens - a.allTokens)
+
+    logger.api(`📊 Batch model stats query for ${apiIds.length} keys, period: ${period}`)
+
+    return res.json({
+      success: true,
+      data: modelStats,
+      period
+    })
+  } catch (error) {
+    logger.error('❌ Failed to process batch model stats query:', error)
+    return res.status(500).json({
+      error: 'Internal server error',
+      message: 'Failed to retrieve batch model statistics'
+    })
+  }
+})
+
 // 📊 用户模型统计查询接口 - 安全的自查询接口
 router.post('/api/user-model-stats', async (req, res) => {
   try {

web/admin-spa/src/components/apistats/ApiKeyInput.vue

@@ -1,24 +1,64 @@
 <template>
   <div class="api-input-wide-card mb-8 rounded-3xl p-6 shadow-xl">
     <!-- 标题区域 -->
-    <div class="wide-card-title mb-6 text-center">
+    <div class="wide-card-title mb-6">
-      <h2 class="mb-2 text-2xl font-bold text-gray-900 dark:text-white">
+      <h2 class="mb-2 text-2xl font-bold text-gray-900 dark:text-gray-200">
         <i class="fas fa-chart-line mr-3" />
         使用统计查询
       </h2>
-      <p class="text-base text-gray-600 dark:text-gray-300">查询您的 API Key 使用情况和统计数据</p>
+      <p class="text-base text-gray-600 dark:text-gray-400">查询您的 API Key 使用情况和统计数据</p>
     </div>
 
     <!-- 输入区域 -->
     <div class="mx-auto max-w-4xl">
-      <div class="api-input-grid grid grid-cols-1 lg:grid-cols-4">
+      <!-- 控制栏 -->
+      <div class="control-bar mb-4 flex flex-wrap items-center justify-between gap-3">
+        <!-- API Key 标签 -->
+        <label class="text-sm font-medium text-gray-700 dark:text-gray-300">
+          <i class="fas fa-key mr-2" />
+          {{ multiKeyMode ? '输入您的 API Keys（每行一个或用逗号分隔）' : '输入您的 API Key' }}
+        </label>
+
+        <!-- 模式切换和查询按钮组 -->
+        <div class="button-group flex items-center gap-2">
+          <!-- 模式切换 -->
+          <div
+            class="mode-switch-group flex items-center rounded-lg bg-gray-100 p-1 dark:bg-gray-800"
+          >
+            <button
+              class="mode-switch-btn"
+              :class="{ active: !multiKeyMode }"
+              title="单一模式"
+              @click="multiKeyMode = false"
+            >
+              <i class="fas fa-key" />
+              <span class="ml-2 hidden sm:inline">单一</span>
+            </button>
+            <button
+              class="mode-switch-btn"
+              :class="{ active: multiKeyMode }"
+              title="聚合模式"
+              @click="multiKeyMode = true"
+            >
+              <i class="fas fa-layer-group" />
+              <span class="ml-2 hidden sm:inline">聚合</span>
+              <span
+                v-if="multiKeyMode && parsedApiKeys.length > 0"
+                class="ml-1 rounded-full bg-white/20 px-1.5 py-0.5 text-xs font-semibold"
+              >
+                {{ parsedApiKeys.length }}
+              </span>
+            </button>
+          </div>
+        </div>
+      </div>
+
+      <div class="api-input-grid grid grid-cols-1 gap-4 lg:grid-cols-4">
         <!-- API Key 输入 -->
         <div class="lg:col-span-3">
-          <label class="mb-2 block text-sm font-medium text-gray-700 dark:text-gray-200">
+          <!-- 单 Key 模式输入框 -->
-            <i class="fas fa-key mr-2" />
-            输入您的 API Key
-          </label>
           <input
+            v-if="!multiKeyMode"
             v-model="apiKey"
             class="wide-card-input w-full"
             :disabled="loading"
@@ -26,16 +66,33 @@
             type="password"
             @keyup.enter="queryStats"
           />
+
+          <!-- 多 Key 模式输入框 -->
+          <div v-else class="relative">
+            <textarea
+              v-model="apiKey"
+              class="wide-card-input w-full resize-y"
+              :disabled="loading"
+              placeholder="请输入您的 API Keys，支持以下格式：&#10;cr_xxx&#10;cr_yyy&#10;或&#10;cr_xxx, cr_yyy"
+              rows="4"
+              @keyup.ctrl.enter="queryStats"
+            />
+            <button
+              v-if="apiKey && !loading"
+              class="absolute right-2 top-2 text-gray-400 hover:text-gray-600 dark:text-gray-500 dark:hover:text-gray-300"
+              title="清空输入"
+              @click="clearInput"
+            >
+              <i class="fas fa-times-circle" />
+            </button>
+          </div>
         </div>
 
         <!-- 查询按钮 -->
         <div class="lg:col-span-1">
-          <label class="mb-2 hidden text-sm font-medium text-gray-700 dark:text-gray-200 lg:block">
-            &nbsp;
-          </label>
           <button
             class="btn btn-primary btn-query flex h-full w-full items-center justify-center gap-2"
-            :disabled="loading || !apiKey.trim()"
+            :disabled="loading || !hasValidInput"
             @click="queryStats"
           >
             <i v-if="loading" class="fas fa-spinner loading-spinner" />
@@ -48,19 +105,56 @@
       <!-- 安全提示 -->
       <div class="security-notice mt-4">
         <i class="fas fa-shield-alt mr-2" />
-        您的 API Key 仅用于查询自己的统计数据，不会被存储或用于其他用途
+        {{
+          multiKeyMode
+            ? '您的 API Keys 仅用于查询统计数据，不会被存储。聚合模式下部分个体化信息将不显示。'
+            : '您的 API Key 仅用于查询自己的统计数据，不会被存储或用于其他用途'
+        }}
+      </div>
+
+      <!-- 多 Key 模式额外提示 -->
+      <div
+        v-if="multiKeyMode"
+        class="mt-2 rounded-lg bg-blue-50 p-3 text-sm text-blue-700 dark:bg-blue-900/20 dark:text-blue-400"
+      >
+        <i class="fas fa-lightbulb mr-2" />
+        <span>提示：最多支持同时查询 30 个 API Keys。使用 Ctrl+Enter 快速查询。</span>
       </div>
     </div>
   </div>
 </template>
 
 <script setup>
+import { computed } from 'vue'
 import { storeToRefs } from 'pinia'
 import { useApiStatsStore } from '@/stores/apistats'
 
 const apiStatsStore = useApiStatsStore()
-const { apiKey, loading } = storeToRefs(apiStatsStore)
+const { apiKey, loading, multiKeyMode } = storeToRefs(apiStatsStore)
-const { queryStats } = apiStatsStore
+const { queryStats, clearInput } = apiStatsStore
+
+// 解析输入的 API Keys
+const parsedApiKeys = computed(() => {
+  if (!multiKeyMode.value || !apiKey.value) return []
+
+  // 支持逗号和换行符分隔
+  const keys = apiKey.value
+    .split(/[,\n]+/)
+    .map((key) => key.trim())
+    .filter((key) => key.length > 0)
+
+  // 去重并限制最多30个
+  const uniqueKeys = [...new Set(keys)]
+  return uniqueKeys.slice(0, 30)
+})
+
+// 判断是否有有效输入
+const hasValidInput = computed(() => {
+  if (multiKeyMode.value) {
+    return parsedApiKeys.value.length > 0
+  }
+  return apiKey.value && apiKey.value.trim().length > 0
+})
 </script>
 
 <style scoped>
@@ -101,7 +195,6 @@ const { queryStats } = apiStatsStore
 
 /* 标题样式 */
 .wide-card-title h2 {
-  color: #1f2937;
   text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
   font-weight: 700;
 }
@@ -112,12 +205,12 @@ const { queryStats } = apiStatsStore
 }
 
 .wide-card-title p {
-  color: #4b5563;
+  color: #6b7280;
   text-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
 }
 
 :global(.dark) .wide-card-title p {
-  color: #d1d5db;
+  color: #9ca3af;
   text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
 }
 
@@ -251,6 +344,93 @@ const { queryStats } = apiStatsStore
   text-shadow: 0 1px 2px rgba(16, 185, 129, 0.2);
 }
 
+/* 控制栏 */
+.control-bar {
+  padding-bottom: 0.5rem;
+  border-bottom: 1px solid rgba(229, 231, 235, 0.3);
+}
+
+:global(.dark) .control-bar {
+  border-bottom-color: rgba(75, 85, 99, 0.3);
+}
+
+/* 按钮组 */
+.button-group {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+}
+
+/* 模式切换组 */
+.mode-switch-group {
+  display: inline-flex;
+  padding: 4px;
+  background: #f3f4f6;
+  border-radius: 0.5rem;
+  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.05);
+}
+
+:global(.dark) .mode-switch-group {
+  background: #1f2937;
+  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.3);
+}
+
+/* 模式切换按钮 */
+.mode-switch-btn {
+  display: inline-flex;
+  align-items: center;
+  padding: 6px 12px;
+  font-size: 0.875rem;
+  font-weight: 500;
+  color: #6b7280;
+  background: transparent;
+  border: none;
+  border-radius: 0.375rem;
+  cursor: pointer;
+  transition: all 0.2s ease;
+  white-space: nowrap;
+}
+
+:global(.dark) .mode-switch-btn {
+  color: #9ca3af;
+}
+
+.mode-switch-btn:hover:not(.active) {
+  color: #374151;
+  background: rgba(0, 0, 0, 0.05);
+}
+
+:global(.dark) .mode-switch-btn:hover:not(.active) {
+  color: #d1d5db;
+  background: rgba(255, 255, 255, 0.05);
+}
+
+.mode-switch-btn.active {
+  color: white;
+  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+  box-shadow: 0 2px 4px rgba(102, 126, 234, 0.2);
+}
+
+.mode-switch-btn.active:hover {
+  box-shadow: 0 4px 6px rgba(102, 126, 234, 0.3);
+}
+
+.mode-switch-btn i {
+  font-size: 0.875rem;
+}
+
+/* 淡入淡出动画 */
+.fade-enter-active,
+.fade-leave-active {
+  transition: all 0.3s ease;
+}
+
+.fade-enter-from,
+.fade-leave-to {
+  opacity: 0;
+  transform: translateX(-10px);
+}
+
 /* 加载动画 */
 .loading-spinner {
   animation: spin 1s linear infinite;
@@ -267,6 +447,18 @@ const { queryStats } = apiStatsStore
 }
 
 /* 响应式优化 */
+@media (max-width: 768px) {
+  .control-bar {
+    flex-direction: column;
+    align-items: stretch;
+    gap: 1rem;
+  }
+
+  .button-group {
+    justify-content: center;
+  }
+}
+
 @media (max-width: 768px) {
   .api-input-wide-card {
     padding: 1.25rem;
@@ -304,6 +496,22 @@ const { queryStats } = apiStatsStore
   }
 }
 
+@media (max-width: 480px) {
+  .mode-toggle-btn {
+    padding: 5px 8px;
+  }
+
+  .toggle-icon {
+    width: 18px;
+    height: 18px;
+  }
+
+  .hint-text {
+    font-size: 0.7rem;
+    padding: 4px 8px;
+  }
+}
+
 @media (max-width: 480px) {
   .api-input-wide-card {
     padding: 1rem;

web/admin-spa/src/components/apistats/LimitConfig.vue

@@ -1,14 +1,28 @@
 <template>
   <div>
-    <!-- 限制配置 -->
+    <!-- 限制配置 / 聚合模式提示 -->
     <div class="card p-4 md:p-6">
       <h3
         class="mb-3 flex items-center text-lg font-bold text-gray-900 dark:text-gray-100 md:mb-4 md:text-xl"
       >
         <i class="fas fa-shield-alt mr-2 text-sm text-red-500 md:mr-3 md:text-base" />
-        限制配置
+        {{ multiKeyMode ? '限制配置（聚合查询模式）' : '限制配置' }}
       </h3>
-      <div class="space-y-4 md:space-y-5">
+
+      <!-- 多 Key 模式下的提示信息 -->
+      <div
+        v-if="multiKeyMode"
+        class="mb-4 rounded-lg bg-yellow-50 p-3 text-sm dark:bg-yellow-900/20"
+      >
+        <i class="fas fa-info-circle mr-2 text-yellow-600 dark:text-yellow-400" />
+        <span class="text-yellow-700 dark:text-yellow-300">
+          聚合查询模式下，限制配置信息不适用于多个 API Key 的组合，因此不显示详细的限制配置。 每个
+          API Key 有独立的限制设置。
+        </span>
+      </div>
+
+      <!-- 仅在单 Key 模式下显示限制配置 -->
+      <div v-if="!multiKeyMode" class="space-y-4 md:space-y-5">
         <!-- 每日费用限制 -->
         <div>
           <div class="mb-2 flex items-center justify-between">
@@ -221,7 +235,7 @@ import { useApiStatsStore } from '@/stores/apistats'
 import WindowCountdown from '@/components/apikeys/WindowCountdown.vue'
 
 const apiStatsStore = useApiStatsStore()
-const { statsData } = storeToRefs(apiStatsStore)
+const { statsData, multiKeyMode } = storeToRefs(apiStatsStore)
 
 // 获取每日费用进度
 const getDailyCostProgress = () => {

web/admin-spa/src/components/apistats/StatsOverview.vue

@@ -1,14 +1,83 @@
 <template>
   <div class="mb-6 grid grid-cols-1 gap-4 md:mb-8 md:gap-6 lg:grid-cols-2">
-    <!-- API Key 基本信息 -->
+    <!-- API Key 基本信息 / 批量查询概要 -->
     <div class="card p-4 md:p-6">
       <h3
         class="mb-3 flex items-center text-lg font-bold text-gray-900 dark:text-gray-100 md:mb-4 md:text-xl"
       >
-        <i class="fas fa-info-circle mr-2 text-sm text-blue-500 md:mr-3 md:text-base" />
+        <i
-        API Key 信息
+          class="mr-2 text-sm md:mr-3 md:text-base"
+          :class="
+            multiKeyMode ? 'fas fa-layer-group text-purple-500' : 'fas fa-info-circle text-blue-500'
+          "
+        />
+        {{ multiKeyMode ? '批量查询概要' : 'API Key 信息' }}
       </h3>
-      <div class="space-y-2 md:space-y-3">
+
+      <!-- 多 Key 模式下的概要信息 -->
+      <div v-if="multiKeyMode && aggregatedStats" class="space-y-2 md:space-y-3">
+        <div class="flex items-center justify-between">
+          <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">查询 Keys 数</span>
+          <span class="text-sm font-medium text-gray-900 dark:text-gray-100 md:text-base">
+            {{ aggregatedStats.totalKeys }} 个
+          </span>
+        </div>
+        <div class="flex items-center justify-between">
+          <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">有效 Keys 数</span>
+          <span class="text-sm font-medium text-green-600 md:text-base">
+            <i class="fas fa-check-circle mr-1 text-xs md:text-sm" />
+            {{ aggregatedStats.activeKeys }} 个
+          </span>
+        </div>
+        <div v-if="invalidKeys.length > 0" class="flex items-center justify-between">
+          <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">无效 Keys 数</span>
+          <span class="text-sm font-medium text-red-600 md:text-base">
+            <i class="fas fa-times-circle mr-1 text-xs md:text-sm" />
+            {{ invalidKeys.length }} 个
+          </span>
+        </div>
+        <div class="flex items-center justify-between">
+          <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">总请求数</span>
+          <span class="text-sm font-medium text-gray-900 dark:text-gray-100 md:text-base">
+            {{ formatNumber(aggregatedStats.usage.requests) }}
+          </span>
+        </div>
+        <div class="flex items-center justify-between">
+          <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">总 Token 数</span>
+          <span class="text-sm font-medium text-gray-900 dark:text-gray-100 md:text-base">
+            {{ formatNumber(aggregatedStats.usage.allTokens) }}
+          </span>
+        </div>
+        <div class="flex items-center justify-between">
+          <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">总费用</span>
+          <span class="text-sm font-medium text-indigo-600 md:text-base">
+            {{ aggregatedStats.usage.formattedCost }}
+          </span>
+        </div>
+
+        <!-- 各 Key 贡献占比（可选） -->
+        <div
+          v-if="individualStats.length > 1"
+          class="border-t border-gray-200 pt-2 dark:border-gray-700"
+        >
+          <div class="mb-2 text-xs text-gray-500 dark:text-gray-400">各 Key 贡献占比</div>
+          <div class="space-y-1">
+            <div
+              v-for="stat in topContributors"
+              :key="stat.apiId"
+              class="flex items-center justify-between text-xs"
+            >
+              <span class="truncate text-gray-600 dark:text-gray-400">{{ stat.name }}</span>
+              <span class="text-gray-900 dark:text-gray-100"
+                >{{ calculateContribution(stat) }}%</span
+              >
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <!-- 单 Key 模式下的详细信息 -->
+      <div v-else class="space-y-2 md:space-y-3">
         <div class="flex items-center justify-between">
           <span class="text-sm text-gray-600 dark:text-gray-400 md:text-base">名称</span>
           <span
@@ -128,12 +197,38 @@
 </template>
 
 <script setup>
+/* eslint-disable no-unused-vars */
+import { computed } from 'vue'
 import { storeToRefs } from 'pinia'
 import { useApiStatsStore } from '@/stores/apistats'
 import dayjs from 'dayjs'
 
 const apiStatsStore = useApiStatsStore()
-const { statsData, statsPeriod, currentPeriodData } = storeToRefs(apiStatsStore)
+const {
+  statsData,
+  statsPeriod,
+  currentPeriodData,
+  multiKeyMode,
+  aggregatedStats,
+  individualStats,
+  invalidKeys
+} = storeToRefs(apiStatsStore)
+
+// 计算前3个贡献最大的 Key
+const topContributors = computed(() => {
+  if (!individualStats.value || individualStats.value.length === 0) return []
+
+  return [...individualStats.value]
+    .sort((a, b) => (b.usage?.allTokens || 0) - (a.usage?.allTokens || 0))
+    .slice(0, 3)
+})
+
+// 计算单个 Key 的贡献占比
+const calculateContribution = (stat) => {
+  if (!aggregatedStats.value || !aggregatedStats.value.usage.allTokens) return 0
+  const percentage = ((stat.usage?.allTokens || 0) / aggregatedStats.value.usage.allTokens) * 100
+  return percentage.toFixed(1)
+}
 
 // 格式化日期
 const formatDate = (dateString) => {

web/admin-spa/src/config/apiStats.js

@@ -76,6 +76,22 @@ class ApiStatsClient {
       }
     }
   }
+
+  // 批量查询统计数据
+  async getBatchStats(apiIds) {
+    return this.request('/apiStats/api/batch-stats', {
+      method: 'POST',
+      body: JSON.stringify({ apiIds })
+    })
+  }
+
+  // 批量查询模型统计
+  async getBatchModelStats(apiIds, period = 'daily') {
+    return this.request('/apiStats/api/batch-model-stats', {
+      method: 'POST',
+      body: JSON.stringify({ apiIds, period })
+    })
+  }
 }
 
 export const apiStatsClient = new ApiStatsClient()

web/admin-spa/src/stores/apistats.js

@@ -21,6 +21,14 @@ export const useApiStatsStore = defineStore('apistats', () => {
     siteIconData: ''
   })
 
+  // 多 Key 模式相关状态
+  const multiKeyMode = ref(false)
+  const apiKeys = ref([]) // 多个 API Key 数组
+  const apiIds = ref([]) // 对应的 ID 数组
+  const aggregatedStats = ref(null) // 聚合后的统计数据
+  const individualStats = ref([]) // 各个 Key 的独立数据
+  const invalidKeys = ref([]) // 无效的 Keys 列表
+
   // 计算属性
   const currentPeriodData = computed(() => {
     const defaultData = {
@@ -69,6 +77,11 @@ export const useApiStatsStore = defineStore('apistats', () => {
 
   // 查询统计数据
   async function queryStats() {
+    // 多 Key 模式处理
+    if (multiKeyMode.value) {
+      return queryBatchStats()
+    }
+
     if (!apiKey.value.trim()) {
       error.value = '请输入 API Key'
       return
@@ -204,6 +217,12 @@ export const useApiStatsStore = defineStore('apistats', () => {
 
     statsPeriod.value = period
 
+    // 多 Key 模式下加载批量模型统计
+    if (multiKeyMode.value && apiIds.value.length > 0) {
+      await loadBatchModelStats(period)
+      return
+    }
+
     // 如果对应时间段的数据还没有加载，则加载它
     if (
       (period === 'daily' && !dailyStats.value) ||
@@ -297,6 +316,123 @@ export const useApiStatsStore = defineStore('apistats', () => {
     }
   }
 
+  // 批量查询统计数据
+  async function queryBatchStats() {
+    const keys = parseApiKeys()
+    if (keys.length === 0) {
+      error.value = '请输入至少一个有效的 API Key'
+      return
+    }
+
+    loading.value = true
+    error.value = ''
+    aggregatedStats.value = null
+    individualStats.value = []
+    invalidKeys.value = []
+    modelStats.value = []
+    apiKeys.value = keys
+    apiIds.value = []
+
+    try {
+      // 批量获取 API Key IDs
+      const idResults = await Promise.allSettled(keys.map((key) => apiStatsClient.getKeyId(key)))
+
+      const validIds = []
+      const validKeys = []
+
+      idResults.forEach((result, index) => {
+        if (result.status === 'fulfilled' && result.value.success) {
+          validIds.push(result.value.data.id)
+          validKeys.push(keys[index])
+        } else {
+          invalidKeys.value.push(keys[index])
+        }
+      })
+
+      if (validIds.length === 0) {
+        throw new Error('所有 API Key 都无效')
+      }
+
+      apiIds.value = validIds
+      apiKeys.value = validKeys
+
+      // 批量查询统计数据
+      const batchResult = await apiStatsClient.getBatchStats(validIds)
+
+      if (batchResult.success) {
+        aggregatedStats.value = batchResult.data.aggregated
+        individualStats.value = batchResult.data.individual
+        statsData.value = batchResult.data.aggregated // 兼容现有组件
+
+        // 加载聚合的模型统计
+        await loadBatchModelStats(statsPeriod.value)
+
+        // 更新 URL
+        updateBatchURL()
+      } else {
+        throw new Error(batchResult.message || '批量查询失败')
+      }
+    } catch (err) {
+      console.error('Batch query error:', err)
+      error.value = err.message || '批量查询统计数据失败'
+      aggregatedStats.value = null
+      individualStats.value = []
+    } finally {
+      loading.value = false
+    }
+  }
+
+  // 加载批量模型统计
+  async function loadBatchModelStats(period = 'daily') {
+    if (apiIds.value.length === 0) return
+
+    modelStatsLoading.value = true
+
+    try {
+      const result = await apiStatsClient.getBatchModelStats(apiIds.value, period)
+
+      if (result.success) {
+        modelStats.value = result.data || []
+      } else {
+        throw new Error(result.message || '加载批量模型统计失败')
+      }
+    } catch (err) {
+      console.error('Load batch model stats error:', err)
+      modelStats.value = []
+    } finally {
+      modelStatsLoading.value = false
+    }
+  }
+
+  // 解析 API Keys
+  function parseApiKeys() {
+    if (!apiKey.value) return []
+
+    const keys = apiKey.value
+      .split(/[,\n]+/)
+      .map((key) => key.trim())
+      .filter((key) => key.length > 0)
+
+    // 去重并限制最多30个
+    const uniqueKeys = [...new Set(keys)]
+    return uniqueKeys.slice(0, 30)
+  }
+
+  // 更新批量查询 URL
+  function updateBatchURL() {
+    if (apiIds.value.length > 0) {
+      const url = new URL(window.location)
+      url.searchParams.set('apiIds', apiIds.value.join(','))
+      url.searchParams.set('batch', 'true')
+      window.history.pushState({}, '', url)
+    }
+  }
+
+  // 清空输入
+  function clearInput() {
+    apiKey.value = ''
+  }
+
   // 清除数据
   function clearData() {
     statsData.value = null
@@ -306,11 +442,18 @@ export const useApiStatsStore = defineStore('apistats', () => {
     error.value = ''
     statsPeriod.value = 'daily'
     apiId.value = null
+    // 清除多 Key 模式数据
+    apiKeys.value = []
+    apiIds.value = []
+    aggregatedStats.value = null
+    individualStats.value = []
+    invalidKeys.value = []
   }
 
   // 重置
   function reset() {
     apiKey.value = ''
+    multiKeyMode.value = false
     clearData()
   }
 
@@ -328,6 +471,13 @@ export const useApiStatsStore = defineStore('apistats', () => {
     dailyStats,
     monthlyStats,
     oemSettings,
+    // 多 Key 模式状态
+    multiKeyMode,
+    apiKeys,
+    apiIds,
+    aggregatedStats,
+    individualStats,
+    invalidKeys,
 
     // Computed
     currentPeriodData,
@@ -335,13 +485,16 @@ export const useApiStatsStore = defineStore('apistats', () => {
 
     // Actions
     queryStats,
+    queryBatchStats,
     loadAllPeriodStats,
     loadPeriodStats,
     loadModelStats,
+    loadBatchModelStats,
     switchPeriod,
     loadStatsWithApiId,
     loadOemSettings,
     clearData,
+    clearInput,
     reset
   }
 })