Keep unflat legs on 当前持仓 after plan end.

Closed plans with open legs stay visible and closable so residual positions are not orphaned from the UI.

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/hedge_plan/hedge_plan_orders_lib.py

@@ -1464,7 +1464,12 @@ def execute_manual_close_plan(cfg: dict[str, Any], conn: Any, plan_id: int) -> d
     if not plan:
         return {"ok": False, "msg": "计划不存在"}
     st = str(plan.get("status") or "")
-    if st not in ("opening", "active", "partial", "watching"):
+    legs0 = get_plan_legs(conn, int(plan_id))
+    has_open_leg = any(str(x.get("status") or "").lower() == "open" for x in legs0)
+    # 进行中可平;已结束但腿仍 open(人工结束未平仓残留)也可补平
+    if st not in ("opening", "active", "partial", "watching") and not (
+        st == "closed" and has_open_leg
+    ):
         return {"ok": False, "msg": f"当前状态 {st or '—'} 不可平仓"}
 
     # 盯盘无持仓:直接结束