试卷、问卷、作业列表增加老师姓名的展示

app/views/exercises/index.json.jbuilder

@@ -7,6 +7,7 @@ if @exercises_count > 0
         second_left = get_exercise_left_time(exercise,@current_user_)
         json.time second_left.present? ? (second_left / 60) : nil
       end
+      json.author exercise.user.real_name
       ex_index = exercise_index_show(exercise,@course,@is_teacher_or,@current_user_)
       json.exercise_status ex_index[:ex_status]
       json.lock_status ex_index[:lock_icon]

app/views/homework_commons/index.json.jbuilder

@@ -17,6 +17,7 @@ json.homeworks @homework_commons.each do |homework|
   json.status_time curr_status[:time]
   json.time_status curr_status[:time_status]
   json.allow_late homework.allow_late
+  json.author homework.user.real_name
   # 只有在主目录才显示
   json.upper_category_name homework.course_second_category&.name unless params[:category]
 

app/views/polls/index.json.jbuilder

@@ -5,6 +5,7 @@ if @polls_count > 0
     json.array! @polls do |poll|
       poll_index_array = poll_index_show(poll,@course,@is_teacher_or,@current_user_)
       json.extract! poll, :id, :polls_name,:is_public,:created_at
+      json.author poll.user.real_name
       json.polls_status poll_index_array[:polls_status]
       json.lock_status poll_index_array[:lock_icon]
       json.publish_time poll_index_array[:publish_time]  # 问卷的发布时间