尝试解决一下开始就报错的问题

src/views/portal/components/Header.vue

@@ -3,42 +3,7 @@
 		<!-- //根据平台不同传不同参0后台（管理员）1老师2学生   eduIdentity
 		{{userInfo.eduIdentity}}
 		管理员 -->
-		<div v-if="userInfo.eduIdentity == 0" style="display: flex; width: 100vw; justify-content: space-between; align-items: center">
-			<div style="display: flex; padding-left: 10%">
-				<div style="width: 120px; height: 55px; background-color: brown" />
-				<a-menu v-model:selectedKeys="current" mode="horizontal" theme="light" style="line-height: 55px">
-					<a-menu-item style="margin-left: 10px; margin-right: 10px" key="portal/resourceManagement">资源管理</a-menu-item>
-					<a-menu-item style="margin-left: 10px; margin-right: 10px" key="portal/resourceManagement">全院课程</a-menu-item>
-					<a-menu-item style="margin-left: 10px; margin-right: 10px" key="portal/resourceManagement">全院开课</a-menu-item>
-					<a-menu-item style="margin-left: 10px; margin-right: 10px" key="portal/resourceManagement">数据挖掘</a-menu-item>
-					<a-menu-item style="margin-left: 10px; margin-right: 10px" key="portal/resourceManagement">镜像控制台</a-menu-item>
-					<a-menu-item style="margin-left: 10px; margin-right: 10px" key="portal/resourceManagement">专业</a-menu-item>
-					<a-menu-item style="margin-left: 10px; margin-right: 10px" key="portal/resourceManagement">院系</a-menu-item>
-					<a-menu-item style="margin-left: 10px; margin-right: 10px" key="portal/resourceManagement">组织机构</a-menu-item>
-					<a-menu-item style="margin-left: 10px; margin-right: 10px" key="portal/resourceManagement">后台管理</a-menu-item>
-					<a-menu-item style="margin-left: 10px; margin-right: 10px" key="portal/resourceManagement">资源任务分配</a-menu-item>
-					<a-menu-item style="margin-left: 10px; margin-right: 10px" key="portal/resourceManagement">统计分析</a-menu-item>
-					<a-menu-item style="margin-left: 10px; margin-right: 10px" key="portal/resourceManagement">论坛</a-menu-item>
-					<a-menu-item style="margin-left: 10px; margin-right: 10px" key="portal/resourceManagement">站内信</a-menu-item>
-					<a-menu-item style="margin-left: 10px; margin-right: 10px" key="portal/resourceManagement">公告发布</a-menu-item>
-					<a-menu-item style="margin-left: 10px; margin-right: 10px" key="portal/resourceManagement">管理员登录</a-menu-item>
-					<a-menu-item style="margin-left: 10px; margin-right: 10px" key="portal/resourceManagement">密码找回</a-menu-item>
-				</a-menu>
-			</div>
-
-			<div class="header-right">
-				<div style="display: flex">
-					<UserOutlined :style="{ fontSize: '16px', color: '#00000083' }" />
-					<div style="width: 5px"></div>
-					<span style="font-size: 12px; color: #00000083">登录</span>
-				</div>
-				<div style="width: 20px"></div>
-				<div style="display: flex">
-					<span style="font-size: 12px; color: #00000083">注册</span>
-				</div>
-			</div>
-		</div>
-		<div v-if="userInfo.eduIdentity == 1" style="display: flex; width: 100vw; justify-content: space-between; align-items: center">
+		<div style="display: flex; width: 100vw; justify-content: space-between; align-items: center">
 			<div style="display: flex; padding-left: 10%">
 				<a-menu v-model:selectedKeys="current" mode="horizontal" theme="light" style="line-height: 55px">
 					<a-menu-item style="margin-left: 1px; margin-right: 1px" key="">资源中心</a-menu-item>
@@ -74,41 +39,6 @@
 <!--				</div>-->
 <!--			</div>-->
 		</div>
-		<div v-if="userInfo.eduIdentity == 2" class="fcbc">
-			<div class="headerBtn">
-				<div style="width: 120px; background-color: brown;" ></div>
-				<a-menu v-model:selectedKeys="current" mode="horizontal">
-					<a-menu-item key="portal/resourceCenter">资源中心</a-menu-item>
-					<a-menu-item key="portal/courseCenter">课程中心</a-menu-item>
-					<a-menu-item key="portal/resourceManagement">课程详情</a-menu-item>
-					<a-sub-menu key="myList">
-						<template #title>我的</template>
-						<a-menu-item key="portal/personalResources">我的考试</a-menu-item>
-						<a-menu-item key="portal/courseManagement">我的作业</a-menu-item>
-						<a-menu-item key="portal/courseManagement">调查问卷</a-menu-item>
-					</a-sub-menu>
-				</a-menu>
-			</div>
-			<div class="header-right">
-				<a-dropdown>
-					<UserOutlined :style="{ fontSize: '16px', color: '#00000083' }" />
-					<template #overlay>
-						<a-menu>
-							<a-menu-item key="portal/courseManagement">个人中心</a-menu-item>
-							<a-menu-item key="portal/courseManagement">论坛</a-menu-item>
-							<a-menu-item key="portal/courseManagement">站内信</a-menu-item>
-							<a-menu-item key="portal/courseManagement">课程公告</a-menu-item>
-							<a-menu-item key="portal/personalResources">学习足迹</a-menu-item>
-							<a-menu-item key="portal/courseManagement">登录</a-menu-item>
-							<a-menu-item key="portal/courseManagement">密码找回</a-menu-item>
-							<a-menu-item key="outLogin" @click="handleUser('outLogin')">退出登陆</a-menu-item>
-						</a-menu>
-					</template>
-				</a-dropdown>
-				<div class="ml-2" @click="slogin">登录</div>
-				<div class="ml-2">注册</div>
-			</div>
-		</div>
 		<div class="line" style=""></div>
 	</div>
 </template>