chore: update

.env

 VITE_LOGIN_URL=https://login.zijing.chat/auth/login/index
+VITE_SAAS_LAB_URL=https://saas-lab.zijing.chat
+VITE_SAAS_DML_URL=https://saas-dml-web.zijing.chat

src/components/layout/Header.vue

@@ -11,22 +11,22 @@ const logout = async () => {
   await userStore.logout()
   location.href = `${import.meta.env.VITE_LOGIN_URL}?rd=${encodeURIComponent(location.origin)}`
 }
+const SAAS_LAB_URL = import.meta.env.VITE_SAAS_LAB_URL
+const SAAS_DML_URL = import.meta.env.VITE_SAAS_DML_URL
 </script>
 
 <template>
   <header class="app-header">
     <div class="app-header-left">
       <div class="logo">
-        <router-link to="/"
-          ><img src="https://zws-imgs-pub.oss-cn-beijing.aliyuncs.com/pc/base/ezijing-logo-white.svg"
-        /></router-link>
+        <router-link to="/"><img src="https://zws-imgs-pub.oss-cn-beijing.aliyuncs.com/pc/base/ezijing-logo-white.svg" /></router-link>
       </div>
       <h1 class="app-name">数字技能实训中心</h1>
     </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-dml-web.ezijing.com" target="_blank">数字营销</a>
+      <a :href="SAAS_LAB_URL" target="_blank">商业数据分析</a>
+      <a :href="SAAS_DML_URL" target="_blank">数字营销</a>
     </div>
     <div class="app-header-right">
       <el-dropdown v-if="userInfo">