diff --git a/app/controllers/hacks_controller.rb b/app/controllers/hacks_controller.rb
index 2cacc362e..c9e9097f8 100644
--- a/app/controllers/hacks_controller.rb
+++ b/app/controllers/hacks_controller.rb
@@ -69,10 +69,8 @@ class HacksController < ApplicationController
         # 新建
         @hack.hack_sets.create!(hack_sets_params)
         # 更新代码
-        if params[:hack_codes][:code] != @hack.code
-          hack_code_params = hack_code_params.merge(modify_time: Time.now)
-        end
-        @hack.hack_codes.first.update_attributes!(hack_code_params)
+        code_params = params[:hack_codes][:code] != @hack.code ? hack_code_params.merge(modify_time: Time.now) : hack_code_params
+        @hack.hack_codes.first.update_attributes!(code_params)
       end
       render_ok
     rescue Exception => e