diff --git a/src/Reactor/RoomHoleReactor.ts b/src/Reactor/RoomHoleReactor.ts
index c631c2d14..8a06dcdaf 100644
--- a/src/Reactor/RoomHoleReactor.ts
+++ b/src/Reactor/RoomHoleReactor.ts
@@ -21,17 +21,12 @@ export async function UpdateRelevanceWallHole(ents: CADObject[])
         if (updated.has(wall)) return;
         updated.add(wall);//避免重入
 
-        if (wall.IsErase)
-        {
-            for (let hole of wall.RelevancyHoles)
-                hole.Object.Erase();
-            return;
-        }
-
         //先更新洞,因为洞可能会修复位置
         for (let holeId of wall.RelevancyHoles)//更新关联的洞
         {
             let hole = holeId.Object;
+            if (wall.IsErase)
+                hole.Erase();
             UpdateHole(hole);//这里如果只更新洞,那么有可能关联的其他的墙会逃逸
         }
 
@@ -111,6 +106,8 @@ function UpdateWallHolesDataAndUpdateDraw(wall: RoomWallBase)
  */
 function UpdateHoleFakerWallsAndUpdateDraw(hole: RoomHolePolyline)
 {
+    if (hole.IsErase) return;
+
     let fakerWalls = hole.RelevancyWalls.map(w => w.Object.Clone());
 
     let pts = hole.Points;