调整

app/controllers/homework_commons_controller.rb

@@ -164,7 +164,7 @@ class HomeworkCommonsController < ApplicationController
           all_student_works = @student_works.joins(:myshixun)
           @student_works = all_student_works.where(work_status: work_status)
 
-          @student_works = @student_works.or(all_student_works.where(work_status: 0)).or(all_student_works.where(myshixun: {status: 0})) if work_status.include?(3)
+          @student_works = @student_works.or(all_student_works.where(work_status: 0)).or(all_student_works.where(myshixuns: {status: 0})) if work_status.include?(3)
           @student_works = @student_works.or(all_student_works.where(myshixun: {status: 0})) if work_status.include?(4)
         end