diff --git a/application/wechat/view/keys.form.html b/application/wechat/view/keys.form.html
index 7765df9fb..7ab8c2465 100644
--- a/application/wechat/view/keys.form.html
+++ b/application/wechat/view/keys.form.html
@@ -18,7 +18,7 @@
     <!-- 效果预览区域 开始 -->
     <div class="col-xs-4" style="width:400px;">
         <div style="position:relative" class="phone-container animated fadeIn">
-            <img style='width:100%' src="http://static.cdn.cuci.cc/mobile_head.png" alt=""/>
+            <img style='width:100%' src="__ROOT__/static/theme/default/img/wechat/mobile_head.png" alt=""/>
             <div class="phone-screen">
                 <iframe id="phone-preview" frameborder="0" scrolling="no" marginheight="0" marginwidth="0"></iframe>
             </div>