fix:webbanner添加加载完成变量

src/modules/store-manage/StoreWebDecorationTab.jsx

@@ -2,7 +2,7 @@
  * @Author: wufan
  * @Date: 2020-11-30 10:47:38
  * @LastEditors: wufan
- * @LastEditTime: 2021-01-03 22:40:31
+ * @LastEditTime: 2021-01-04 11:11:38
  * @Description: web店铺banner页面
  * @@Copyrigh: © 2020 杭州杰竞科技有限公司 版权所有
  */
@@ -355,7 +355,8 @@ class StoreWebDecoration extends React.Component {
       showSelectFileModal,
       diskList,
       visible,
-      cutImageBlob
+      cutImageBlob,
+      hasImgReady
     } = this.state;
     const DraggableContainer = (props) => (
       <SortableContainer