试卷的xlsx错误提示的添加

app/controllers/exercises_controller.rb

@@ -1298,9 +1298,16 @@ class ExercisesController < ApplicationController
         end
 
         if params[:format] == "xlsx"
+          logger.info("#######___________params_xlsx____________##########")
+          logger.info("#######___________@exercise_users_size____________##########{@exercise_users_size}")
+          logger.info("#######___________@export_ex_users&.exercise_user_committed.size____________##########{@export_ex_users&.exercise_user_committed.size}")
+
+
           if @user_course_identity > Course::ASSISTANT_PROFESSOR
             tip_exception(403,"无权限操作")
           elsif (@exercise_users_size == 0) || ( @export_ex_users&.exercise_user_committed.size == 0)
+            logger.info("#######___________@exercise_users_size == 0____________##########")
+
             normal_status(-1,"暂无用户提交")
           else
             respond_to do |format|
@@ -1312,18 +1319,7 @@ class ExercisesController < ApplicationController
               }
             end
           end
-        # else
-        #   respond_to do |format|
-        #     format.json
-        #     format.xlsx{
-        #       get_export_users(@exercise,@course,@export_ex_users)
-        #       exercise_export_name =
-        #           "#{current_user.real_name}_#{@course.name}_#{@exercise.exercise_name}_#{Time.now.strftime('%Y%m%d_%H%M%S')}"
-        #       render xlsx: "#{exercise_export_name.strip.first(30)}",template: "exercises/exercise_lists.xlsx.axlsx",locals: {table_columns:@table_columns,exercise_users:@user_columns}
-        #     }
-        #   end
         end
-
       rescue Exception => e
         uid_logger_error(e.message)
         tip_exception("页面调用失败！")