错误个数

app/controllers/hack_user_lastest_codes_controller.rb

@@ -70,6 +70,9 @@ class HackUserLastestCodesController < ApplicationController
   # 提交记录详情
   def record_detail
     @hack_user = HackUserCode.find params[:id]
+    set = HackSet.find_by(error_test_set_id: @hack_user.error_test_set_id)
+    @pass_set_count = set ? set.position - 1 : 0
+    @set_count = @hack_user.hack.hack_sets.count
     @my_hack = @hack_user.hack_user_lastest_code
   end
 

app/views/hack_user_lastest_codes/record_detail.json.jbuilder

@@ -6,6 +6,9 @@ json.data do
   json.language @hack_user.hack.language
   json.name @hack_user.hack.name
   json.myproblem_identifier @my_hack.identifier
+  json.pass_sets_count @pass_set_count
+  json.set_count @set_count
+
   json.user do
     json.partial! 'users/user', user: current_user
   end