diff --git a/src/app/ui/collection-tools/collection-tools.component.ts b/src/app/ui/collection-tools/collection-tools.component.ts
index ca42398..d8ad648 100644
--- a/src/app/ui/collection-tools/collection-tools.component.ts
+++ b/src/app/ui/collection-tools/collection-tools.component.ts
@@ -392,6 +392,14 @@ export class CollectionToolsComponent implements OnInit {
     this.canvas.on("deselect",obj=>{
       this.isShowProperty = false
     })
+    // 监听canvas组件新增素材事件
+    this.canvas.on("createIcon",obj=>{
+      this.renovateTreeData(false)
+    })
+    // 监听canvas组件删除素材事件
+    this.canvas.on("deleteIcon",obj=>{
+      this.renovateTreeData(false)
+    })
   }
 
   copyAssetData:any //存储用于复制的素材