修改目录

src/views/backend/Dashboard.vue

@@ -0,0 +1,35 @@
+<template>
+
+      <button @click="handleLogout">
+        退出登录
+      </button>
+</template>
+
+<script setup>
+import { ref, onMounted } from 'vue'
+import { useRouter } from 'vue-router'
+
+const router = useRouter()
+const hasToken = ref(false)
+
+onMounted(() => {
+  // 检查是否有token
+  const token = localStorage.getItem('access_token')
+  hasToken.value = !!token
+  console.log('检测到token')
+  if (!token) {
+    console.log('未检测到token')
+  }
+})
+
+const handleLogout = () => {
+  // 清除本地存储的 token
+  localStorage.removeItem('access_token')
+  // 跳转到登录页面
+  router.push('/backend/login')
+}
+</script>
+
+<style scoped>
+
+</style>