diff --git a/app/controllers/homework_attach_controller.rb b/app/controllers/homework_attach_controller.rb
index 564f60ac3..72755dc6a 100644
--- a/app/controllers/homework_attach_controller.rb
+++ b/app/controllers/homework_attach_controller.rb
@@ -427,7 +427,7 @@ class HomeworkAttachController < ApplicationController
     @homework = HomeworkAttach.find(params[:homework_id])
 
     #保存评分
-    @homework.rate(@m_score.to_i,User.current.id,:quality) if @m_score && @m_score != "0"
+    @homework.rate(@m_score.to_i,User.current.id,:quality) if @m_score
     #保存评论
     @is_comprehensive_evaluation = @is_teacher ? 1 : (@is_anonymous_comments ? 2 : 3) #判断当前评论是老师评论？匿评？留言
     if params[:new_form] && params[:new_form][:user_message] && params[:new_form][:user_message] != ""  #有没有留言
diff --git a/app/views/homework_attach/_addjour.html.erb b/app/views/homework_attach/_addjour.html.erb
index d07c713db..48beebdf8 100644
--- a/app/views/homework_attach/_addjour.html.erb
+++ b/app/views/homework_attach/_addjour.html.erb
@@ -21,7 +21,7 @@
 
     function submit_jours(is_teacher)
     {
-        if($("#stars_value").val() == "0"){alert("您还没有打分");return;}
+        if(!is_teacher&&$("#stars_value").val() == "0"){alert("您还没有打分");return;}
         if(!is_teacher&&$("#new_form_user_message").val() == ""){alert("您还没有填写评语");return;}
         $('#new_form_user_message').parent().submit();
     }