chore: header隐藏商业数据分析链接

src/components/layout/Header.vue

@@ -25,7 +25,7 @@ const logout = async () => {
     </div>
     <div class="app-header-center">
       <a href="/" class="is-active">理论课程</a>
-      <a href="https://saas-lab.ezijing.com" target="_blank">商业数据分析</a>
+      <!-- <a href="https://saas-lab.ezijing.com" target="_blank">商业数据分析</a> -->
       <a href="https://saas-dml-web.ezijing.com" target="_blank">数字营销</a>
     </div>
     <div class="app-header-right">