资产导入文件小于20M

src/view/Manage/AssetManage/Component/ImportAssetDrawer.jsx

@@ -109,6 +109,13 @@ const ImportAssetDrawer = (props) => {
     },
     beforeUpload: file => {
 
+      const isLt2OM = file.size / 1024 / 1024 < 20;
+      if (!isLt2OM) {
+        showMessage('error', '上传文件必须小于20M');
+        setFileList([]);
+        return false;
+      }
+
       setFileList([file]);
       return false;
     },