Merge branch 'dev'

app/controller/util.js

@@ -37,7 +37,7 @@ class UtilController extends Controller {
   }
 
   async getGroup() {
-    this.ctx.ok({ data: '弃用' });
+    this.ctx.ok();
   }
 }
 module.exports = CrudController(UtilController, {});