拦截切割失败

src/Add-on/BoardCutting/AutoCuttingReactor.ts

@@ -39,6 +39,13 @@ export class AutoCuttingReactor
                 brs.push(ent);
         }
         for (let br of brs)
-            br.Subtract(ents);
+            try
+            {
+                br.Subtract(ents);
+            }
+            catch (error)
+            {
+                app.Editor.Prompt("自动切割失败!");
+            }
     }
 }