修复:过度的跳过,导致刀删除时,关联拉槽还存在

src/DatabaseServices/Entity/Board.ts

@@ -220,7 +220,7 @@ export class Board extends ExtrudeSolid
 
         for (let k of this.RelativeHardware)
         {
-            if (!k || k.IsErase) continue;
+            if (!k || !k.Object) continue;
             if (this.__CacheKnifVersion__[k.Index] !== (<Entity>(k.Object)).__UpdateVersion__)
                 return true;
         }

src/DatabaseServices/Entity/Extrude.ts

@@ -1326,7 +1326,7 @@ export class ExtrudeSolid extends Entity
 
         for (let k of this.RelevanceKnifs)
         {
-            if (!k || k.IsErase) continue;
+            if (!k || !k.Object) continue;
 
             if (this.__CacheKnifVersion__[k.Index] !== (<Entity>(k.Object)).__UpdateVersion__)
                 return true;