diff --git a/src/components/JExpandTable.vue b/src/components/JExpandTable.vue
index 1bc1b41..8d8e596 100644
--- a/src/components/JExpandTable.vue
+++ b/src/components/JExpandTable.vue
@@ -279,7 +279,7 @@ export default {
         sm: 16
       },
       // 本系统限制可以上传的文件格式
-      canUploadType: 'pdf,docx,doc,xlsx,xls,ppt,pptx,jpg,jpeg,png,avi,wmv,mov,rm,mp4,cad',
+      canUploadType: 'pdf,docx,doc,xlsx,xls,ppt,pptx,jpg,jpeg,png',
       ipagination: {},
       expandedRowKeys: []
     }