issue局部刷新使用update,方式是put

app/views/users/_project_issue_detail.html.erb

@@ -37,7 +37,7 @@
 <div class="cl"></div>
 <div class="proInfoBox2 mb10 mt10">
   <ul class="fl">
-    <%= form_tag({:controller => 'issues', :action => 'update', :project_id => activity.project},:remote=>'true', :method => :post, :id=>"issue_query_form_#{activity.id}", :class => 'query_form') do %>
+    <%= form_tag({:controller => 'issues', :action => 'update', :project_id => activity.project},:remote=>'true', :method => :put, :id=>"issue_query_form_#{activity.id}", :class => 'query_form') do %>
     <li>
       <p class="label03">&nbsp;状态&nbsp;&nbsp;:&nbsp;</p>
       <p class="proInfoP"><span><%= activity.status.name %></span> <a href="javascript:void(0)" class="pic_edit2 ml5"></a></p>