直接贴代码
list数据：
const list = reactive([{path: "/user",name: "user",label: "用户管理",icon: "user",url: "UserManage/UserManage"},{label: "其他",icon: "location",path: "/other",children: [{path: "/page1",name: "page1",label: "页面1",icon: "setting",url: "Other/PageOne"},{path: "/page2",name: "page2",label: "页面2",icon: "setting",url: "Other/PageTwo"}]}])
动态引入icon图标： el-icon包裹（不包裹的话图标会很大，需要设置样式），用动态组件的方式引入图标
<el-menu-item :index="item.path" v-for="item in noChildren" :key="item.path"><el-icon><component class="icons" :is="item.icon"></component></el-icon><span>{{ item.label }}</span></el-menu-item>
