成绩导出调整

app/controllers/courses_controller.rb

@@ -1194,6 +1194,13 @@ class CoursesController < ApplicationController
     @exercises = @course.exercises.where("publish_time <= '#{Time.now}'").order("publish_time asc, created_at asc")
     @tasks = @course.graduation_tasks.where("publish_time <= '#{Time.now}'").order("publish_time asc, created_at asc")
 
+    @homeworks.where(:homework_type => 4).each do |homework|
+      items = homework.student_works.where("work_status != 0")
+      if items.count == 0 && homework.publish_time < Time.now && !@course.is_end
+        update_shixun_work_status homework
+      end
+    end
+
     respond_to do |format|
       format.xls {
         send_data(member_to_xls(@homeworks, @exercises, @tasks, @course,@all_members,@course.course_groups), :type => "text/excel;charset=utf-8; header=present",