diff --git a/src/app/ui/collection-tools-examinee/collection-tools.component.ts b/src/app/ui/collection-tools-examinee/collection-tools.component.ts
index 24bcc7e..0549d99 100644
--- a/src/app/ui/collection-tools-examinee/collection-tools.component.ts
+++ b/src/app/ui/collection-tools-examinee/collection-tools.component.ts
@@ -515,11 +515,11 @@ export class CollectionToolsExamineeComponent implements OnInit {
     })
     // 监听canvas组件新增素材事件
     this.canvas.on("createIcon",obj=>{
-      this.renovateTreeData(false)
+      // this.renovateTreeData(false)
     })
     // 监听canvas组件删除素材事件
     this.canvas.on("deleteIcon",obj=>{
-      this.renovateTreeData(false)
+      // this.renovateTreeData(false)
     })