Merge branch 'develop/3.1.1' into test

src/pages/help/index.vue

@@ -49,7 +49,7 @@ export default {
         content: ''
       },
       // 图片列表
-      imageFiles: [{},{},{},{},{},{},{},{},{}],
+      imageFiles: [],
       length: 0,
       // 单选
       active: 0,