Update default.vue

layouts/default.vue

 <template>
   <div class="bc-layout-container">
+      <a href="https://xyt.xcc.cn/getpcInfo?sn=1623576827131805696&language=CN&certType=8&url=*.yunliyunwai.cn" target="_blank" style="position: relative;display: inline-block;height: 38px;">
+<div style="width:100%;height:100%;position: absolute;top: 0;left: 0;"></div><embed src="https://program.xinchacha.com/web/1623576827131805696=*.yunliyunwai.cn.svg"width="103" height="38" type="image/svg+xml" pluginspage="//www.adobe.com/svg/viewer/install/"/></a>
     <page-header></page-header>
     <nuxt />
     <page-footer></page-footer>