diff --git a/public/static/plugs/easy-admin/easy-admin.js b/public/static/plugs/easy-admin/easy-admin.js
index 4a8ed2f..286150f 100644
--- a/public/static/plugs/easy-admin/easy-admin.js
+++ b/public/static/plugs/easy-admin/easy-admin.js
@@ -75,6 +75,8 @@ define(["jquery", "tableSelect", "ckeditor", 'miniTheme', 'tableData', 'citypick
     }
     init.upload_exts += allExtGroup.join('|')
 
+    extGroup['office'] = [].concat(extGroup['word'], extGroup['excel'], extGroup['ppt'], extGroup['pdf'])
+
     var admin = {
         config: {
             shade: [0.02, '#000'],