项目动态中，只要是项目成员就显示编辑issue多属性界面

app/views/users/_project_issue.html.erb

@@ -52,7 +52,7 @@
       </div>
       <%=render :partial =>"users/intro_content", :locals=>{:user_activity_id =>user_activity_id, :content=>activity.description} %>
       <%# 局部刷新：修改xissue属性 %>
-      <% if is_project_manager?(User.current, activity.project) %>
+      <% if User.current.member_of?(activity.project) %>
           <% unless params[:action] == "index" %>
               <div id="div_user_issue_detail_<%=activity.id %>">
                 <%= render :partial => 'users/project_issue_detail', :locals => {:activity => activity} %>