作业无法由匿评作业修改为普通作业

app/controllers/homework_common_controller.rb

@@ -126,6 +126,7 @@ class HomeworkCommonController < ApplicationController
     @homework.description = params[:homework_common][:description]
     @homework.end_time = params[:homework_common][:end_time]
     @homework.publish_time = params[:homework_common][:publish_time]
+    @homework.homework_type = params[:homework_common][:homework_type]
     unless @homework.late_penalty == params[:late_penalty]
       @homework.student_works.where("created_at > '#{@homework.end_time} 23:59:59'").each do |student_work|
         student_work.late_penalty = params[:late_penalty]