diff --git a/deploy/profile-scripts/per_stock_reassess.py b/deploy/profile-scripts/per_stock_reassess.py
index 51f431a7..6a1480b5 100644
--- a/deploy/profile-scripts/per_stock_reassess.py
+++ b/deploy/profile-scripts/per_stock_reassess.py
@@ -56,8 +56,14 @@ def _build_full_analysis(code, entry, result):
     
     # 2026-08-18 修复：entry_low/high 不用 or 短路——LLM 显式给（含0空区间）就用 LLM 值
     # 否则 `0 or 95.0` 会把 LLM 的"清空区间"误判为"取旧脏值"（600262 教训：95/99 残留）
-    el = result.get("entry_low") if result.get("entry_low") is not None else entry.get("entry_low", 0)
-    eh = result.get("entry_high") if result.get("entry_high") is not None else entry.get("entry_high", 0)
+    # 2026-08-18 修复：entry_low/high 用 holding 值作为基础，LLM 算出区间（>0）才覆盖
+    # LLM 给 0（没算出）时用 holding 的合理值（不清空）；holding 是脏值时已被 promote 可执行性检查拦住
+    el = entry.get("entry_low", 0)
+    if result.get("entry_low") and result.get("entry_low") > 0:
+        el = result.get("entry_low")
+    eh = entry.get("entry_high", 0)
+    if result.get("entry_high") and result.get("entry_high") > 0:
+        eh = result.get("entry_high")
     sl = result.get("stop_loss") or entry.get("stop_loss", 0)
     tp = result.get("take_profit") or entry.get("take_profit", 0)
     # 2026-08-18 修复 rr_ratio=0 bug：strategy_lifecycle 的 rr_ratio 可能为 0，