diff --git a/app/controllers/student_work_controller.rb b/app/controllers/student_work_controller.rb
index 98ebc0705..63ab4d0f0 100644
--- a/app/controllers/student_work_controller.rb
+++ b/app/controllers/student_work_controller.rb
@@ -103,7 +103,7 @@ class StudentWorkController < ApplicationController
 
   #添加评分的回复
   def add_score_reply
-    @score = StudentWorksScore.find params[:id]
+    @score = StudentWorksScore.find params[:score_id]
     @jour = @score.journals_for_messages.new(:user_id => User.current.id,:notes =>params[:message], :reply_id => 0)
     if @jour.save
       respond_to do |format|
@@ -114,9 +114,11 @@ class StudentWorkController < ApplicationController
 
   #删除评分的回复
   def destroy_score_reply
-
-    respond_to do |format|
-      format.js
+    @jour = JournalsForMessage.find params[:jour_id]
+    if @jour.destroy
+      respond_to do |format|
+        format.js
+      end
     end
   end
 
diff --git a/app/views/student_work/_add_score_reply.html.erb b/app/views/student_work/_add_score_reply.html.erb
index 99e9c3793..2866b2da6 100644
--- a/app/views/student_work/_add_score_reply.html.erb
+++ b/app/views/student_work/_add_score_reply.html.erb
@@ -1,4 +1,4 @@
-<%= form_for('', :remote => true, :method => :post,:url => add_score_reply_student_work_path(score.id)) do |f|%>
+<%= form_for('', :remote => true, :method => :post,:url => add_score_reply_student_work_index_path(:score_id => score.id)) do |f|%>
     <%= f.text_area 'message', :class => 'ping_text', :placeholder => l(:text_caracters_maximum,:count=>250),:maxlength => 250 %>
     <a href="javascript:void(0);" class="fr blue_n_btn" onclick="$('#add_score_reply_<%= score.id%>').find('form').submit();">回复</a>
 <% end%>
\ No newline at end of file
diff --git a/app/views/student_work/_jour_replay.html.erb b/app/views/student_work/_jour_replay.html.erb
index d673fb8b0..77fb476bf 100644
--- a/app/views/student_work/_jour_replay.html.erb
+++ b/app/views/student_work/_jour_replay.html.erb
@@ -1,4 +1,4 @@
-<div class="ping_back  mt10">
+<div class="ping_back  mt10" id="jour_replay_<%= jour.id%>">
   <%= link_to image_tag(url_to_avatar(jour.user), :width => "32", :height => "32"), user_path(jour.user),:class => "st_img fl" %>
   <div class="ping_back_tit">
     <a href="javascript:void(0);" class="c_blue fl" >
diff --git a/app/views/student_work/destroy_score_reply.js.erb b/app/views/student_work/destroy_score_reply.js.erb
new file mode 100644
index 000000000..895e501bf
--- /dev/null
+++ b/app/views/student_work/destroy_score_reply.js.erb
@@ -0,0 +1 @@
+$("#jour_replay_<%= @jour.id%>").remove();
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index 0bb3f6bed..ecdaac48c 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -94,10 +94,10 @@ RedmineApp::Application.routes.draw do
   resources :student_work do
     member do
       post 'add_score'
-      post 'add_score_reply'
     end
     collection do
-      delete 'destroy_score_reply'
+      post 'add_score_reply'
+      get 'destroy_score_reply'
     end
   end
 
diff --git a/public/stylesheets/courses.css b/public/stylesheets/courses.css
index a4c19e0e4..f32387c19 100644
--- a/public/stylesheets/courses.css
+++ b/public/stylesheets/courses.css
@@ -646,7 +646,7 @@ a.hwork_name{ display:block;width:65px; text-align:center; margin-right:10px;}
 .tit_fb{ font-weight:bold; width:66px; text-align:right; display:block; float:left;}
 .ml160{ margin-left:160px;}
 .show_hwork_p{ width:580px; float:left;}
-.hwork_ping_text{ float:left; border:1px solid #e4e4e4; padding:5px; width:568px; height:35px;}
+.hwork_ping_text{ float:left; border:1px solid #e4e4e4; padding:5px; width:568px; height:50px;}
 .ping_box{ width:626px; padding:10px; background:#f5f3f3;  }
 a.ping_pic{ display:block; width:34px; height:34px; padding:2px; border:1px solid #e3e3e3;}
 a:hover.ping_pic{border:1px solid #64bdd9;}