formtabs缺陷漏洞补充，补充上传前格式校验

src/option/user/info.js

@@ -1,6 +1,14 @@
+import { Message } from 'element-ui';
 export default {
   tabs: true,
   tabsActive: 1,
+  column: [
+    {
+      label:'tabs',
+      prop:'tabs',
+      display: false
+    }
+  ],
   group: [
     {
       label: '个人信息',
@@ -13,15 +21,29 @@ export default {
           res: 'data',
           url: 'link',
         },
-        canvasOption: {
-          text: ' ',
-          ratio: 0.1
-        },
+        // canvasOption: {
+        //   text: ' ',
+        //   ratio: 0.1
+        // },
+        fileType: 'img',//img/video/audio,
+        accept: 'image/png, image/jpeg',
         action: '/api/blade-resource/oss/endpoint/put-file',
         tip: '只能上传jpg/png用户头像，且不超过500kb',
         span: 12,
         row: true,
-        prop: 'avatar'
+        prop: 'avatar',
+        uploadBefore: (file, done, loading) => {
+          if (['image/png', 'image/jpeg'].indexOf(file.type) == -1) {
+            Message({
+              message: '只能上传jpg/png用户头像',
+              type: 'error'
+            });
+            loading();
+          }
+          else {
+            done();
+          }
+        }
       }, {
         label: '姓名',
         span: 12,