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admin/src/views/Dashboard.vue

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+<template>
+  <div class="dashboard" v-loading="loading" element-loading-text="加载中...">
+    <el-row :gutter="20">
+      <el-col :span="6">
+        <el-card shadow="hover" class="stat-card">
+          <div class="stat-value">{{ stats.users }}</div>
+          <div class="stat-label">用户数</div>
+        </el-card>
+      </el-col>
+      <el-col :span="6">
+        <el-card shadow="hover" class="stat-card">
+          <div class="stat-value">{{ stats.workspaces }}</div>
+          <div class="stat-label">工作空间</div>
+        </el-card>
+      </el-col>
+      <el-col :span="6">
+        <el-card shadow="hover" class="stat-card">
+          <div class="stat-value">{{ stats.conversations }}</div>
+          <div class="stat-label">对话数</div>
+        </el-card>
+      </el-col>
+      <el-col :span="6">
+        <el-card shadow="hover" class="stat-card">
+          <div class="stat-value">{{ stats.messages }}</div>
+          <div class="stat-label">消息数</div>
+        </el-card>
+      </el-col>
+    </el-row>
+
+    <el-card style="margin-top: 20px">
+      <template #header>
+        <span>快捷入口</span>
+      </template>
+      <el-space wrap>
+        <el-button type="primary" @click="$router.push('/users')">用户管理</el-button>
+        <el-button @click="$router.push('/workspaces')">工作空间</el-button>
+        <el-button @click="$router.push('/conversations')">对话管理</el-button>
+      </el-space>
+    </el-card>
+  </div>
+</template>
+
+<script setup>
+import { reactive, ref, onMounted } from 'vue'
+import { getStats } from '../api/admin'
+
+const stats = reactive({
+  users: 0,
+  workspaces: 0,
+  conversations: 0,
+  messages: 0,
+  files: 0
+})
+
+const loading = ref(true)
+
+const fetchStats = async () => {
+  loading.value = true
+  try {
+    const res = await getStats()
+    Object.assign(stats, res)
+  } catch (e) {
+    console.error('获取统计失败:', e)
+    // 即使失败也显示 0，不阻塞页面
+  } finally {
+    loading.value = false
+  }
+}
+
+onMounted(fetchStats)
+</script>
+
+<style scoped>
+.stat-card {
+  text-align: center;
+  padding: 20px 0;
+}
+.stat-value {
+  font-size: 32px;
+  font-weight: bold;
+  color: #409eff;
+}
+.stat-label {
+  margin-top: 8px;
+  color: #666;
+  font-size: 14px;
+}
+</style>