[update] update sidebar follow-up icon

src/views/layout/slidebar.vue

@@ -72,7 +72,7 @@ export default {
                     ]
                 }, {
                   title: '随访管理',
-                  icon: 'el-icon-message',
+                  icon: 'el-icon-edit-outline',
                   index: 'followup',
                   subs: [
                     {