diff --git a/backend/main.py b/backend/main.py
index 4c42912..d5acb3a 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -545,6 +545,8 @@ async def paper_summary(user: dict = Depends(get_current_user)):
     total = len(closed)
     wins = len([r for r in closed if r["pnl_r"] > 0])
     total_pnl = sum(r["pnl_r"] for r in closed)
+    total_pnl_usdt = total_pnl * 200  # 1R = $200
+    balance = 10000 + total_pnl_usdt
     win_rate = (wins / total * 100) if total > 0 else 0
     gross_profit = sum(r["pnl_r"] for r in closed if r["pnl_r"] > 0)
     gross_loss = abs(sum(r["pnl_r"] for r in closed if r["pnl_r"] <= 0))
@@ -554,6 +556,8 @@ async def paper_summary(user: dict = Depends(get_current_user)):
         "total_trades": total,
         "win_rate": round(win_rate, 1),
         "total_pnl": round(total_pnl, 2),
+        "total_pnl_usdt": round(total_pnl_usdt, 2),
+        "balance": round(balance, 2),
         "active_positions": len(active),
         "profit_factor": round(profit_factor, 2),
         "start_time": str(first["start"]) if first and first["start"] else None,
diff --git a/frontend/app/paper/page.tsx b/frontend/app/paper/page.tsx
index 709dce8..e41f194 100644
--- a/frontend/app/paper/page.tsx
+++ b/frontend/app/paper/page.tsx
@@ -74,10 +74,15 @@ function SummaryCards() {
   }, []);
   if (!data) return <div className="text-center text-slate-400 text-sm py-4">加载中...</div>;
   return (
-    <div className="grid grid-cols-3 lg:grid-cols-6 gap-1.5">
+    <div className="grid grid-cols-3 lg:grid-cols-7 gap-1.5">
+      <div className="bg-white rounded-lg border border-slate-200 px-2.5 py-2">
+        <p className="text-[10px] text-slate-400">当前资金</p>
+        <p className={`font-mono font-bold text-lg ${data.balance >= 10000 ? "text-emerald-600" : "text-red-500"}`}>${data.balance?.toLocaleString()}</p>
+      </div>
       <div className="bg-white rounded-lg border border-slate-200 px-2.5 py-2">
         <p className="text-[10px] text-slate-400">总盈亏(R)</p>
-        <p className={`font-mono font-bold text-lg ${data.total_pnl >= 0 ? "text-emerald-600" : "text-red-500"}`}>{data.total_pnl >= 0 ? "+" : ""}{data.total_pnl}</p>
+        <p className={`font-mono font-bold text-lg ${data.total_pnl >= 0 ? "text-emerald-600" : "text-red-500"}`}>{data.total_pnl >= 0 ? "+" : ""}{data.total_pnl}R</p>
+        <p className={`font-mono text-[10px] ${data.total_pnl_usdt >= 0 ? "text-emerald-500" : "text-red-400"}`}>{data.total_pnl_usdt >= 0 ? "+" : ""}${data.total_pnl_usdt}</p>
       </div>
       <div className="bg-white rounded-lg border border-slate-200 px-2.5 py-2">
         <p className="text-[10px] text-slate-400">胜率</p>