diff --git a/app/controllers/hacks_controller.rb b/app/controllers/hacks_controller.rb
index 0a8a24f08..67f2af3d4 100644
--- a/app/controllers/hacks_controller.rb
+++ b/app/controllers/hacks_controller.rb
@@ -20,7 +20,7 @@ class HacksController < ApplicationController
           @hack.hack_user_lastest_codes.create!(user_code)
           user_identifier
         end
-    render_ok(data: {identifier: identifier})
+    render_ok(identifier: identifier)
   end
 
   # 首页