修改客服二维码

src/pages/contact/index.vue

@@ -17,7 +17,7 @@
     <div class="footer">
       <div class="item">
         <p>客服微信二维码：</p>
-        <div class="pic"><img src="../../assets/images/wechat_contact_qrcode.png" width="200" /></div>
+        <div class="pic"><img src="../../assets/images/wechat_contact_qrcode.jpg" width="200" /></div>
       </div>
       <div class="item">
         <p>想了解更多，请关注官方公众号：</p>