diff --git a/app/controllers/initialization_data_controller.rb b/app/controllers/initialization_data_controller.rb
index 8dded6e6b..b862fd2fa 100644
--- a/app/controllers/initialization_data_controller.rb
+++ b/app/controllers/initialization_data_controller.rb
@@ -26,6 +26,7 @@ class InitializationDataController < ApplicationController
       School.where("id > 1").destroy_all
       # 清理实训评论
       Discuss.destroy_all
+      Tiding.destroy_all
       normal_status("初始化数据成功！")
     end
   end