diff --git a/deploy/profile-scripts/strategy_lifecycle.py b/deploy/profile-scripts/strategy_lifecycle.py
index 7dcf4d08..8e1d0e45 100644
--- a/deploy/profile-scripts/strategy_lifecycle.py
+++ b/deploy/profile-scripts/strategy_lifecycle.py
@@ -1180,8 +1180,13 @@ def reassess_strategy(code, name, price, cost, shares, current_action,
                     break
 
     # ----- 风险回报比最终计算 -----
-    risk = max(price - new_stop, price * 0.01)
-    reward = max(new_target - price, 0)
+    # 2026-08-18 修复：买入价用买入区中值(entry_mid)算 risk，不是现价
+    # 现价不是买入价——实盘按 entry_mid 买入，risk=entry_mid-stop，reward=tp-entry_mid
+    _el = result.get("entry_low") or 0
+    _eh = result.get("entry_high") or 0
+    _entry_mid = (_el + _eh) / 2 if (_el > 0 and _eh > _el) else price
+    risk = max(_entry_mid - new_stop, _entry_mid * 0.01)
+    reward = max(new_target - _entry_mid, 0)
     rr_ratio = reward / risk if risk > 0 else 0
 
     # ----- 状态判断 -----