diff --git a/sanguo_backtest/cta_engine.py b/sanguo_backtest/cta_engine.py
index 486d02c..c88eac7 100644
--- a/sanguo_backtest/cta_engine.py
+++ b/sanguo_backtest/cta_engine.py
@@ -225,6 +225,9 @@ def run_cta_backtest(
         elif daily_df is None or (hasattr(daily_df, "empty") and daily_df.empty):
             _degenerate_reason = "日度盈亏数据为空"
         if _degenerate_reason:
+            # 标 degenerate flag（status 仍为 done，避免前端 status map 不认导致列表/计数异常；
+            # 结果页据 trades=0 + statistics.degenerate 自然呈现"零成交"诚实状态）
+            statistics["degenerate"] = True
             statistics["degenerate_reason"] = _degenerate_reason
             logging.warning("回测退化: %s (symbol=%s strategy=%s)", _degenerate_reason, symbol, strategy_class.__name__)
 
@@ -316,11 +319,12 @@ def run_cta_backtest(
             for t in trades_dict.values()
         ])
 
-        # Build result object — H7: degenerate 时标记状态（不静默 done）
+        # Build result object — H7: degenerate 走 status="done" + statistics.degenerate flag
+        # （不发明新 status 值，前端 status map 只认 done/failed/running/pending）
         result = BacktestResult(
             task_id=task_id,
             type="cta",
-            status="degenerate" if _degenerate_reason else "done",
+            status="done",
             strategy=strategy_class.__name__,
             symbol=symbol,
             params=params,