添加关注、取消关注js刷新

app/views/layouts/new_base_user.html.erb

@@ -53,7 +53,9 @@
           <p class="mb20 c_dark f14">
             <%= get_technical_title @user %>
           </p>
-          <%= render :partial => 'layouts/user_watch_btn', :locals => {:target => @user} %>
+          <div id="watch_user_btn">
+            <%= render :partial => 'layouts/user_watch_btn', :locals => {:target => @user} %>
+          </div>
         </div>
         <div class="cl"></div>
         <div>