diff --git a/app/views/layouts/_new_feedback.html.erb b/app/views/layouts/_new_feedback.html.erb
index 136e49b37..66d25a4b1 100644
--- a/app/views/layouts/_new_feedback.html.erb
+++ b/app/views/layouts/_new_feedback.html.erb
@@ -22,7 +22,7 @@
           <% end %>
         </div>
         <div class="mt5">
-          <a target="hiddentab" href="http://wpa.qq.com/msgrd?v=1&uin=1554253403&site=qq&menu=yes" style="color: #15BCCF;">
+          <a target="hiddentab" href="http://wpa.qq.com/msgrd?v=1&uin=1554253403&site=qq&menu=yes" style="color: #269ac9;">
             <%= l(:label_technical_support) %>白&nbsp;&nbsp;&nbsp;羽</a>
         </div>
       </div>
diff --git a/public/images/blue_line.png b/public/images/blue_line.png
index 4ae87f343..b7654fb6a 100644
Binary files a/public/images/blue_line.png and b/public/images/blue_line.png differ