diff --git a/backend/api/routes/stats.py b/backend/api/routes/stats.py
index 5e462a6..a8d3276 100644
--- a/backend/api/routes/stats.py
+++ b/backend/api/routes/stats.py
@@ -11,14 +11,67 @@ project_root = Path(__file__).parent.parent.parent.parent
 sys.path.insert(0, str(project_root))
 sys.path.insert(0, str(project_root / 'backend'))
 
-from database.models import AccountSnapshot, Trade, MarketScan, TradingSignal
+from database.models import AccountSnapshot, Trade, MarketScan, TradingSignal, Account
 from fastapi import HTTPException
-from api.auth_deps import get_account_id
+from api.auth_deps import get_account_id, get_admin_user
+from typing import Dict, Any
 
 logger = logging.getLogger(__name__)
 router = APIRouter()
 
 
+@router.get("/admin/dashboard")
+async def get_admin_dashboard_stats(user: Dict[str, Any] = Depends(get_admin_user)):
+    """获取管理员仪表板数据（所有用户统计）"""
+    try:
+        accounts = Account.list_all()
+        stats = []
+        
+        total_assets = 0
+        total_pnl = 0
+        active_accounts = 0
+        
+        for acc in accounts:
+            aid = acc['id']
+            # 获取最新快照
+            snapshots = AccountSnapshot.get_recent(1, account_id=aid)
+            acc_stat = {
+                "id": aid,
+                "name": acc['name'],
+                "status": acc['status'],
+                "total_balance": 0,
+                "total_pnl": 0,
+                "open_positions": 0
+            }
+            
+            if snapshots:
+                snap = snapshots[0]
+                acc_stat["total_balance"] = snap.get('total_balance', 0)
+                acc_stat["total_pnl"] = snap.get('total_pnl', 0)
+                acc_stat["open_positions"] = snap.get('open_positions', 0)
+                
+                total_assets += float(acc_stat["total_balance"])
+                total_pnl += float(acc_stat["total_pnl"])
+            
+            if acc['status'] == 'active':
+                active_accounts += 1
+                
+            stats.append(acc_stat)
+            
+        return {
+            "summary": {
+                "total_accounts": len(accounts),
+                "active_accounts": active_accounts,
+                "total_assets_usdt": total_assets,
+                "total_pnl_usdt": total_pnl
+            },
+            "accounts": stats
+        }
+    except Exception as e:
+        logger.error(f"获取管理员仪表板数据失败: {e}", exc_info=True)
+        raise HTTPException(status_code=500, detail=str(e))
+
+
 @router.get("/performance")
 async def get_performance_stats(
     days: int = Query(7, ge=1, le=365),
diff --git a/frontend/src/App.jsx b/frontend/src/App.jsx
index 294b4fa..9eb8985 100644
--- a/frontend/src/App.jsx
+++ b/frontend/src/App.jsx
@@ -5,6 +5,7 @@ import ConfigPanel from './components/ConfigPanel'
 import ConfigGuide from './components/ConfigGuide'
 import TradeList from './components/TradeList'
 import StatsDashboard from './components/StatsDashboard'
+import AdminDashboard from './components/AdminDashboard'
 import Recommendations from './components/Recommendations'
 import LogMonitor from './components/LogMonitor'
 import AccountSelector from './components/AccountSelector'
@@ -67,19 +68,23 @@ function App() {
           <div className="nav-container">
             <div className="nav-left">
               <h1 className="nav-title">自动交易系统</h1>
-              <AccountSelector />
+              {!isAdmin && <AccountSelector />}
             </div>
             <div className="nav-links">
               <Link to="/">仪表板</Link>
-              <Link to="/recommendations">交易推荐</Link>
-              <Link to="/config">配置</Link>
-              <Link to="/trades">交易记录</Link>
-              {isAdmin ? (
+              {!isAdmin && (
+                <>
+                  <Link to="/recommendations">交易推荐</Link>
+                  <Link to="/config">配置</Link>
+                  <Link to="/trades">交易记录</Link>
+                </>
+              )}
+              {isAdmin && (
                 <>
                   <Link to="/global-config">全局配置</Link>
                   <Link to="/logs">日志监控</Link>
                 </>
-              ) : null}
+              )}
             </div>
             <div className="nav-user">
               <span className="nav-user-name">
@@ -104,7 +109,7 @@ function App() {
 
         <main className="main-content">
           <Routes>
-            <Route path="/" element={<StatsDashboard />} />
+            <Route path="/" element={isAdmin ? <AdminDashboard /> : <StatsDashboard />} />
             <Route path="/recommendations" element={<Recommendations />} />
             <Route path="/config" element={<ConfigPanel />} />
             <Route path="/config/guide" element={<ConfigGuide />} />
diff --git a/frontend/src/services/api.js b/frontend/src/services/api.js
index a6a6bf1..9d5765f 100644
--- a/frontend/src/services/api.js
+++ b/frontend/src/services/api.js
@@ -375,6 +375,15 @@ export const api = {
     }
     return response.json();
   },
+
+  getAdminDashboard: async () => {
+    const response = await fetch(buildUrl('/api/stats/admin/dashboard'), { headers: withAuthHeaders() });
+    if (!response.ok) {
+      const error = await response.json().catch(() => ({ detail: '获取管理员仪表板数据失败' }));
+      throw new Error(error.detail || '获取管理员仪表板数据失败');
+    }
+    return response.json();
+  },
   
   // 平仓操作
   closePosition: async (symbol) => {