diff --git a/app/views/pull_requests/_form.html.erb b/app/views/pull_requests/_form.html.erb
index 1366ef466..01b21106b 100644
--- a/app/views/pull_requests/_form.html.erb
+++ b/app/views/pull_requests/_form.html.erb
@@ -13,7 +13,8 @@
       <!--<select name="source_branch" value="source_branch" class="ml30 fontGrey3 fb fl"><option>master</option><option>develop</option><option>rep_quality</option></select>-->
       <div class="cl mb10"></div>
       <div class="merge-option-name fl" style="padding:5px 0">目标分支</div>
-      <%= select_tag :branch, options_for_select(@rev), :name => "target_branch", :value => "target_branch", :class => "ml30 fontGrey3 fb fl", :style => "padding:5px 0 5px 5px;" %>
+      <%= select_tag :branch, options_for_select(@rev), :name => "target_branch", :value => "target_branch", :class => "ml30 fontGrey3 fb fl", :style => "padding:5px 0 5px 5px;", :id => "targetProject" %>
+      <%= select_tag :branch, options_for_select(@rev), :name => "target_branch", :value => "target_branch", :class => "ml30 fontGrey3 fb fl", :style => "padding:5px 0 5px 5px;", :id => "targetBranch" %>
       <!--<select name="target_branch" value="source_branch" class="ml30 fontGrey3 fb fl"><option>master</option><option>hjq_course</option><option>hjq_beidou</option><option>develop</option><option>dev_huang</option></select>-->
       <div class="cl"></div>
       <p class="fl ml100 mt10"><a href="javascript:void(0);" class="fr linkGrey2">修改分支</a></p>
@@ -50,4 +51,10 @@
             $("#pull_request_form").submit();
         }
     }
+
+     //切换项目时，替换分支
+     $("#targetProject").change(function(){
+        var defaultBranch = $("#targetBranch option:first-child").val();
+        $("#targetBranch").val(defaultBranch);
+    });
 </script>
\ No newline at end of file
diff --git a/app/views/pull_requests/_show.html.erb b/app/views/pull_requests/_show.html.erb
index 4aac6193c..dfe187aae 100644
--- a/app/views/pull_requests/_show.html.erb
+++ b/app/views/pull_requests/_show.html.erb
@@ -9,27 +9,21 @@
     <div class="cl"></div>
   </div>
   <div class="new-merge-row b_grey"><strong><%= @request.title %></strong><p class="mt10"><%= @request.description %></p></div>
-  <% if @commits_count == 0 && @changes_count == 0 %>
-      <div class="mt10 mb15">
-        请求将 <span class="fontGrey3 fb"><%= @request.source_branch %></span> 合并至 <span class="fontGrey3 fb"><%= @request.target_branch %></span>
-        <div class="merge-commit-option mt15">
-          <span class="fontGrey3 fb" style="font-size:13px;"><img src="/images/warning.png" width="16" class="mr5 mt2 fl"><%= @request.source_branch %>没有新内容可以合并至<%= @request.target_branch %></span><br />
-          <p class="fontGrey2 mt5">请将新改动提交至源分支或者切换到其它目标分支</p>
-        </div>
-      </div>
-  <% else %>
-      <% if @request.state == "merged" %>
-
-
-          6666
-      <% else %>
-          <div class="mt10 mb15">
-            请求将 <span class="fontGrey3 fb"><%= @request.source_branch %></span> 合并至 <span class="fontGrey3 fb"><%= @request.target_branch %></span>
-            <div class="merge-commit-option mt15">
-              <%= link_to "接受请求", accept_pull_request_project_pull_request_path(@request.id, :project_id => @project.id), :remote => true, :class => "BlueCirBtn" %>
-            </div>
-          </div>
-      <% end %>
+<div class="mt10 mb15">
+  请求将 <span class="fontGrey3 fb"><%= @request.source_branch %></span> 合并至 <span class="fontGrey3 fb"><%= @request.target_branch %></span>
+  <div class="merge-commit-option mt15">
+<% if @commits_count == 0 && @changes_count == 0 %>
+    <span class="fontGrey3 fb" style="font-size:13px;"><img src="/images/warning.png" width="16" class="mr5 mt2 fl"><%= @request.source_branch %>没有新内容可以合并至<%= @request.target_branch %></span><br />
+    <p class="fontGrey2 mt5">请将新改动提交至源分支或者切换到其它目标分支</p>
+<% else %>
+    <% if @request.state == "merged" %>
+        <span class="fontGrey3 fb" style="font-size:13px;"><a href="javascript:void(0);" class="link-blue"> Hjqreturn</a>于两小时前合并</span><br />
+        <p class="fontGrey2 mt5">改动已合并至<%= @request.target_branch %></p>
+    <% else %>
+        <%= link_to "接受请求", accept_pull_request_project_pull_request_path(@request.id, :project_id => @project.id), :class => "BlueCirBtn" %>
+    <% end %>
+    </div>
+</div>
       <ul class="merge-record" style="border-top:1px solid #ddd;">
         <li><%= link_to "提交<span class='project-number-dot'>#{@commits_count}</span>".html_safe, pull_request_commits_project_pull_request_path(@request.id, :project_id => @project.id, :type => 1), :remote => true, :class => "active" %></li>
         <li><%= link_to "改动<span class='project-number-dot'>#{@changes_count}</span>".html_safe, pull_request_changes_project_pull_request_path(@request.id, :project_id => @project.id, :type => 2), :remote => true %></li>