重置实训报错

app/controllers/myshixuns_controller.rb

@@ -23,14 +23,9 @@ class MyshixunsController < ApplicationController
     begin
       ActiveRecord::Base.transaction do
         begin
-          @shixun = Shixun.select(:id, :identifier).find(@myshixun.shixun_id)
+          @shixun = Shixun.select(:id, :identifier, :challenges_count).find(@myshixun.shixun_id)
           @myshixun.destroy!
-
           StudentWork.where(:myshixun_id => @myshixun.id).update_all(:myshixun_id => 0, :work_status => 0)
-
-          # 实训在申请发布前，是否玩过实训，如果玩过需要更改记录，防止二次重置
-          shixun_mod = ShixunModify.where(:shixun_id => @shixun.id, :myshixun_id => @myshixun.id, :status => 1).take
-          shixun_mod.update_column(:status, 0) if shixun_mod
         rescue Exception => e
           logger.error("######reset_my_game_failed:#{e.message}")
           raise("ActiveRecord::RecordInvalid")
@@ -40,7 +35,7 @@ class MyshixunsController < ApplicationController
       GitService.delete_repository(repo_path: @repo_path) unless @shixun.is_choice_type?
     rescue Exception => e
       if e.message != "ActiveRecord::RecordInvalid"
-        logger.error("######delete_repository_error:#{e.message}")
+        logger.error("######delete_repository_error-:#{e.message}")
       end
       raise "delete_repository_error:#{e.message}"
     end