feat: 止损洗盘检测(60日K线反弹验证)

- 止损触发后检查是否反弹回SL以上3%→标记"洗盘"
- 模塑科技这类: 差两分钱触发+后来反弹=洗盘
- 执行层统一处理: 卖飞/洗盘/临界触发 三类边缘案例

scripts/strategy_review.py

@@ -131,9 +131,11 @@ def evaluate_strategy(s, price):
     exec_verdict = "待定"
     exec_fail = None
 
-    # 取近期最高价（判断是否卖飞，只对有TP的策略拉数据）
+    # 取近期最高/最低价（判断卖飞/洗盘）
     recent_high = 0
-    if tp > 0:
+    recent_low = 0
+    sl_recovery = False
+    if tp > 0 or sl > 0:
         try:
             prefix = "sh" if code.startswith(('60','68','51','56','50')) else "sz" if code.startswith(('00','30','15')) else "hk"
             url = f"http://ifzq.gtimg.cn/appstock/app/fqkline/get?param={prefix}{code},day,,,60,qfq"
@@ -144,13 +146,29 @@ def evaluate_strategy(s, price):
                 day_key = 'qfqday' if prefix != 'hk' else 'day'
                 bars = data.get('data', {}).get(f'{prefix}{code}', {}).get(day_key, [])
                 if bars:
-                    recent_high = max(float(b[2]) for b in bars if len(b) > 2)
+                    prices = [(float(b[2]), float(b[3]), b[0]) for b in bars if len(b) > 3]  # (high, low, date)
+                    recent_high = max(p[0] for p in prices)
+                    recent_low = min(p[1] for p in prices)
+                    # 检查止损触发后的走势：是否后来反弹了？
+                    if sl > 0:
+                        # 找出价格低于SL的K线
+                        below_sl = [p for p in prices if p[1] <= sl]
+                        above_sl_later = [p for p in prices if p[1] > sl * 1.03]
+                        if below_sl and above_sl_later:
+                            # 曾跌破SL，但后来涨回去了 → 洗盘
+                            first_below = min(below_sl, key=lambda x: x[2])
+                            last_above = max(above_sl_later, key=lambda x: x[2])
+                            if last_above[2] > first_below[2]:
+                                sl_recovery = True
         except:
             pass
 
     if sl > 0 and price <= sl:
-        if price >= sl * 0.95:
-            exec_verdict = "存疑（临界触发）"
+        if sl_recovery:
+            exec_verdict = "洗盘（触发后反弹）"
+            exec_fail = "stop_too_tight"
+        elif price >= sl * 0.95:
+            exec_verdict = "临界（差一点触发）"
             exec_fail = "stop_too_tight"
         else:
             exec_verdict = "已触发"