diff --git a/app/controllers/pull_requests_controller.rb b/app/controllers/pull_requests_controller.rb
index f63f1dc17..7dc6b7b53 100644
--- a/app/controllers/pull_requests_controller.rb
+++ b/app/controllers/pull_requests_controller.rb
@@ -1,7 +1,8 @@
 
 class PullRequestsController < ApplicationController
   before_filter :find_project_and_repository
-  before_filter :connect_gitlab, :only => [:index, :show, :create, :accept_pull_request, :pull_request_commits, :pull_request_changes, :new, :update_pull_request, :pull_request_comments]
+  before_filter :connect_gitlab, :only => [:index, :show, :create, :accept_pull_request, :pull_request_commits, :pull_request_changes, :new,
+                                              :update_pull_request, :pull_request_comments, :create_pull_request_comment]
   layout "base_projects"
   include PullRequestsHelper
   include ApplicationHelper
@@ -145,9 +146,12 @@ class PullRequestsController < ApplicationController
   #   Gitlab.create_merge_request(5, 'New merge request',
   #     :source_branch => 'source_branch', :target_branch => 'target_branch', :assignee_id => 42)
   def create_pull_request_comment
-    content = params[:content]
+    content = params[:pull_request_comment]
     begin
       @comments = @g.create_merge_request_comment(@project.gpid, params[:id], content)
+      respond_to do |format|
+        format.html{redirect_to project_pull_request_path(params[:id], :project_id => @project.id)}
+      end
     rescue Exception => e
       @message = e.message
     end
diff --git a/app/views/pull_requests/_pull_request_comments.html.erb b/app/views/pull_requests/_pull_request_comments.html.erb
index e5fa3a052..5d1c2e6ad 100644
--- a/app/views/pull_requests/_pull_request_comments.html.erb
+++ b/app/views/pull_requests/_pull_request_comments.html.erb
@@ -1,8 +1,3 @@
-<!--<div class="merge-discussion-content">-->
-  <!--<a href="javascript:void(0);" class="link-blue mr15 fl">Hjqreturn</a><span class="fl fontGrey2">20小时前</span>-->
-  <!--<div class="cl"></div>-->
-  <!--<div class="merge-discussion-detail">回复内容</div>-->
-<!--</div>-->
 <% @comments.each do |comment| %>
     <div class="merge-discussion-content merge-discussion-automatic">
       <%= link_to comment.author.try(:username), user_path(get_user_by_login_and(comment.author.try(:username))), :class => "link-blue mr15 fl" %>
@@ -11,9 +6,36 @@
       <div class="merge-discussion-detail"><%= comment.note %></div>
     </div>
 <% end %>
-
 <div class="merge-discussion-input">
-  
-  <textarea></textarea>
-  <a href="javascript:void(0);" class="BlueCirBtn">提 交</a>
-</div>
\ No newline at end of file
+  <%= form_tag(url_for(:controller => 'pull_requests', :action => 'create_pull_request_comment', :project_id => @project.id), :id => 'pull_request_comment_form', :method => "post", :remote => true) do %>
+      <textarea id="pull_request_comment" name="pull_request_comment"></textarea>
+      <span id ="pr_comment_tip" class="fontGrey2 c_red" style="display: none">内容不能为空</span>
+      <a href="javascript:void(0);" class="BlueCirBtn mt10" onclick="pull_request_commit()">提交请求</a>
+  <% end %>
+</div>
+
+<script>
+    function regex_pr_comment()
+    {
+        var comment = $.trim($("#pull_request_comment").val());
+        if(comment.length == 0)
+        {
+            $("#pr_comment_tip").show();
+            return false;
+        }
+        else
+        {
+            $("#pr_comment_tip").hide();
+            return true;
+        }
+    }
+
+    //提交pull request_comment
+    function pull_request_commit()
+    {
+        if(regex_pr_comment())
+        {
+            $("#pull_request_comment_form").submit();
+        }
+    }
+</script>
\ No newline at end of file
diff --git a/app/views/pull_requests/pull_request_changes.js.erb b/app/views/pull_requests/pull_request_changes.js.erb
index d1cf90c2f..9021c498d 100644
--- a/app/views/pull_requests/pull_request_changes.js.erb
+++ b/app/views/pull_requests/pull_request_changes.js.erb
@@ -1 +1 @@
-$("#merge_record_2").html('<%= escape_javascript( render :partial => "pull_requests/pull_request_changes",  :locals => {:type => @type} ) %>');
\ No newline at end of file
+$("#merge_record_2").html('<%= escape_javascript( render :partial => "pull_requests/pull_request_changes") %>');
\ No newline at end of file
diff --git a/app/views/pull_requests/pull_request_commits.js.erb b/app/views/pull_requests/pull_request_commits.js.erb
index 217198291..cc0a82010 100644
--- a/app/views/pull_requests/pull_request_commits.js.erb
+++ b/app/views/pull_requests/pull_request_commits.js.erb
@@ -1 +1 @@
-$("#merge_record_1").html('<%= escape_javascript( render :partial => "pull_requests/pull_request_commits",  :locals => {:type => @type} ) %>');
\ No newline at end of file
+$("#merge_record_1").html('<%= escape_javascript( render :partial => "pull_requests/pull_request_commits") %>');
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index b50ee9c65..58a48ebad 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -818,6 +818,7 @@ RedmineApp::Application.routes.draw do
         get 'pull_request_changes'
         get 'update_pull_request'
         get 'pull_request_comments'
+        post 'create_pull_request_comment'
       end
     end
 
diff --git a/public/stylesheets/css/project.css b/public/stylesheets/css/project.css
index 3653cf799..6b5bdffdb 100644
--- a/public/stylesheets/css/project.css
+++ b/public/stylesheets/css/project.css
@@ -545,4 +545,4 @@ a:hover.upload_btn_grey{background:#8a8a8a;}
 .merge-discussion-detail {font-size:13px; line-height:1.5em; color:#484848; margin-top:10px;}
 .merge-discussion-automatic {background-color:#fdfdfd;}
 .merge-discussion-input {margin:0 -10px; padding:10px; background-color:#f8f8f8;}
-.merge-discussion-input textarea {width:720px; height:80px; font-size:13px; line-height:16px; color:#484848; margin-bottom:10px; padding:5px;}
\ No newline at end of file
+.merge-discussion-input textarea {width:720px; height:80px; font-size:13px; line-height:16px; color:#484848; padding:5px;}
\ No newline at end of file