增加一些页面配置，目前还属于初期开发阶段

src/views/NotFound.vue

@@ -0,0 +1,24 @@
+<script setup>
+import { onMounted } from 'vue'
+import { useRoute } from 'vue-router'
+import getConfig from '@/utils/config'
+
+const route = useRoute()
+const config = getConfig()
+
+onMounted(() => {
+  document.title = '页面未找到 - ' + config.title
+  document.body.style.backgroundColor = '#000'
+  document.body.style.color = '#fff'
+
+  if (window.gtag) {
+    window.gtag('event', 'page_view', {
+      page_path: route.path,
+      page_title: '404 - Page Not Found'
+    })
+  }
+})
+</script>
+<template>
+    <h1>404 - Page Not Found</h1>
+</template>