Update README.md

docs/README.md

@@ -38,7 +38,7 @@
     </div>
     <div class="flex-img-group-view" style="margin-top: 20px;">
       <a href="//m3w.cn/uniapp" target="_blank" class="clear-style barcode-view">
-        <div class="barcode-img-box"><img src="https://img-cdn-qiniu.dcloud.net.cn/uniapp/doc/baidu-uniapp.png" width="160" /></div>
+        <div class="barcode-img-box"><img src="https://vkceyugu.cdn.bspapp.com/VKCEYUGU-uni-app-doc/e7fc6700-bcf1-11ea-b680-7980c8a877b8.png" width="160" /></div>
         <b>百度小程序版</b>
       </a>
       <a href="//m3w.cn/uniapp" target="_blank" class="clear-style barcode-view">