diff --git a/app/controllers/hack_user_lastest_codes_controller.rb b/app/controllers/hack_user_lastest_codes_controller.rb
index b7ec6fb8e..814d16d51 100644
--- a/app/controllers/hack_user_lastest_codes_controller.rb
+++ b/app/controllers/hack_user_lastest_codes_controller.rb
@@ -23,7 +23,7 @@ class HackUserLastestCodesController < ApplicationController
 
   # 同步代码
   def sync_code
-    @my_hack.update_attributes(code: @hack.code, modify_time: @hack.modify_time)
+    @my_hack.update_attributes(code: @hack.code, modify_time: Time.now)
   end
 
   # 调试代码