diff --git a/app/controllers/hack_user_lastest_codes_controller.rb b/app/controllers/hack_user_lastest_codes_controller.rb
index 748715d0e..3f5efb0ca 100644
--- a/app/controllers/hack_user_lastest_codes_controller.rb
+++ b/app/controllers/hack_user_lastest_codes_controller.rb
@@ -88,7 +88,7 @@ class HackUserLastestCodesController < ApplicationController
       # 只有编译出错时，才正则匹配错误行数
       error_line=
           if ojEvaResult['status'] == "4" || ojEvaResult['status'] == "5"
-            regular_match_error_line ojEvaResult['outPut'], @my_hack.hack.language
+            regular_match_error_line ojEvaResult['outPut'], @hack.language
           end
       # debug 与submit 公用的参数
 
diff --git a/app/views/hack_user_lastest_codes/record_detail.json.jbuilder b/app/views/hack_user_lastest_codes/record_detail.json.jbuilder
index 18eb012a1..d05b6d799 100644
--- a/app/views/hack_user_lastest_codes/record_detail.json.jbuilder
+++ b/app/views/hack_user_lastest_codes/record_detail.json.jbuilder
@@ -3,7 +3,7 @@ json.message "返回成功"
 json.data do
   json.(@hack_user, :id, :status, :error_line, :error_msg, :expected_output,
       :input, :output, :execute_time, :execute_memory, :created_at, :code)
-  json.language @hack_user.hack.language
+  json.language @hack_user.language
   json.name @hack_user.hack.name
   json.myproblem_identifier @my_hack.identifier
   json.pass_sets_count @pass_set_count
diff --git a/db/migrate/20200308121504_add_language_for_hack_user_codes.rb b/db/migrate/20200308121504_add_language_for_hack_user_codes.rb
new file mode 100644
index 000000000..730191212
--- /dev/null
+++ b/db/migrate/20200308121504_add_language_for_hack_user_codes.rb
@@ -0,0 +1,5 @@
+class AddLanguageForHackUserCodes < ActiveRecord::Migration[5.2]
+  def change
+    add_column :hack_user_codes, :language, :string
+  end
+end