diff --git a/list-3x/assets/lib/yx-collection-view.ts b/list-3x/assets/lib/yx-collection-view.ts
index cef975e..48fdb6e 100644
--- a/list-3x/assets/lib/yx-collection-view.ts
+++ b/list-3x/assets/lib/yx-collection-view.ts
@@ -918,7 +918,7 @@ export class YXCollectionView extends Component {
      * 刷新列表数据
      */
     reloadData() {
-        if (this.node.activeInHierarchy && this.node.parent) {
+        if (this.node != null && this.node.activeInHierarchy && this.node.parent && this.layout != null) {
             this._reloadData()
             return
         }
diff --git a/list-3x/package.json b/list-3x/package.json
index 0b3fbe1..608090f 100755
--- a/list-3x/package.json
+++ b/list-3x/package.json
@@ -3,5 +3,6 @@
   "uuid": "d21c5c56-bc81-481d-b241-7ce394501071",
   "creator": {
     "version": "3.8.0"
-  }
+  },
+  "description": "开源版本"
 }