diff --git a/backend/main.py b/backend/main.py
index 01d604b..ca49793 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -464,6 +464,15 @@ async def get_signal_latest(user: dict = Depends(get_current_user), strategy: st
                     data["factors"] = json.loads(data["factors"])
                 except Exception:
                     pass
+            # 对 v53_btc：把 alt_score_ref 提升为顶层字段，方便前端直接读
+            if strategy == "v53_btc" and isinstance(data.get("factors"), dict):
+                f = data["factors"]
+                if data.get("score", 0) == 0 and f.get("alt_score_ref") is not None:
+                    data["display_score"] = f["alt_score_ref"]
+                    data["gate_passed"] = f.get("gate_passed", True)
+                else:
+                    data["display_score"] = data.get("score", 0)
+                    data["gate_passed"] = f.get("gate_passed", True)
             result[sym.replace("USDT", "")] = data
     return result
 
diff --git a/frontend/app/signals-v53/page.tsx b/frontend/app/signals-v53/page.tsx
index 742720d..d47ebfa 100644
--- a/frontend/app/signals-v53/page.tsx
+++ b/frontend/app/signals-v53/page.tsx
@@ -36,6 +36,8 @@ interface LatestIndicator {
   p95_qty: number;
   p99_qty: number;
   score: number;
+  display_score?: number;   // v53_btc: alt_score_ref（参考分）
+  gate_passed?: boolean;    // v53_btc顶层字段
   signal: string | null;
   tier?: "light" | "standard" | "heavy" | null;
   factors?: {
@@ -307,11 +309,11 @@ function IndicatorCards({ symbol }: { symbol: Symbol }) {
             {isBTC ? (
               <>
                 <p className="font-mono font-bold text-lg text-slate-800">
-                  {data.factors?.alt_score_ref ?? data.score}/100
+                  {data.display_score ?? data.factors?.alt_score_ref ?? data.score}/100
                   <span className="text-[10px] font-normal text-slate-400 ml-1">参考分</span>
                 </p>
                 <p className="text-[10px] text-slate-500">
-                  {(data.factors?.gate_passed) ? (data.tier === "standard" ? "标准" : "不开仓") : "Gate否决"}
+                  {(data.gate_passed ?? data.factors?.gate_passed) ? (data.tier === "standard" ? "标准" : "不开仓") : "Gate否决"}
                 </p>
               </>
             ) : (