diff --git a/app/models/homework_common.rb b/app/models/homework_common.rb
index 199566691..c87cd3d42 100644
--- a/app/models/homework_common.rb
+++ b/app/models/homework_common.rb
@@ -73,20 +73,50 @@ class HomeworkCommon < ActiveRecord::Base
       if self.homework_detail_manual.comment_status == 0
         self.course_messages.destroy_all
       else
-        self.course.members.each do |m|
-          # if m.user_id != self.user_id
-          #self.course_messages << CourseMessage.new(:user_id => m.user_id, :course_id => self.course_id, :viewed => false)
-          count = ShieldWechatMessage.where("container_type='User' and container_id=#{m.user_id} and shield_type='Course' and shield_id=#{self.course_id}").count
-          if count == 0
-            ws = WechatService.new
-            name = self.course.syllabus.nil? ? self.course.name : self.course.syllabus.title+" • "+self.course.name
-            ws.homework_message_notice(m.user_id, "homework", self.id, "#{m.user.show_name}，#{l(:label_new_homework_template)}", name, "新作业："+ self.name.html_safe, "作业内容请点击“详情”查看。")
-          end
-          # end
-        end
+        # self.course.members.each do |m|
+        #   # if m.user_id != self.user_id
+        #   #self.course_messages << CourseMessage.new(:user_id => m.user_id, :course_id => self.course_id, :viewed => false)
+        #   rolesids = []
+        #   m.roles.each do |role|
+        #     rolesids << role.id
+        #   end
+        #   if rolesids.include?(10)
+        #     count = ShieldWechatMessage.where("container_type='User' and container_id=#{m.user_id} and shield_type='Course' and shield_id=#{self.course_id}").count
+        #     if count == 0
+        #       ws = WechatService.new
+        #       name = self.course.syllabus.nil? ? self.course.name : self.course.syllabus.title+" • "+self.course.name
+        #       ws.homework_message_notice(m.user_id, "homework", self.id, "#{m.user.show_name}，#{l(:label_new_homework_template)}", name, "新作业："+ self.name.html_safe, "作业内容请点击“详情”查看。")
+        #     end
+        #   end
+        #   # end
+        # end
+        self.delay.send_homework_wechat_message_delay
       end
     end
   end
+
+  #作业微信通知delay
+  def send_homework_wechat_message_delay
+    self.course.members.each do |m|
+      # if m.user_id != self.user_id
+      #self.course_messages << CourseMessage.new(:user_id => m.user_id, :course_id => self.course_id, :viewed => false)
+      rolesids = []
+      m.roles.each do |role|
+        rolesids << role.id
+      end
+      if rolesids.include?(10)
+        count = ShieldWechatMessage.where("container_type='User' and container_id=#{m.user_id} and shield_type='Course' and shield_id=#{self.course_id}").count
+        if count == 0
+          ws = WechatService.new
+          name = self.course.syllabus.nil? ? self.course.name : self.course.syllabus.title+" • "+self.course.name
+          ws.homework_message_notice(m.user_id, "homework", self.id, "#{m.user.show_name}，#{l(:label_new_homework_template)}", name, "新作业："+ self.name.html_safe, "作业内容请点击“详情”查看。")
+        end
+      end
+      # end
+    end
+  end
+
+
   #动态的更新
   def update_activity
     update_course_activity(self.class, self.id)