refactor: v2

backend & frontend

frontend/src/views/NotFoundView.vue

@@ -0,0 +1,30 @@
+<template>
+  <div class="not-found-container">
+    <el-result icon="warning" title="404" sub-title="抱歉，您访问的页面不存在">
+      <template #extra>
+        <el-button type="primary" @click="goHome">返回首页</el-button>
+      </template>
+    </el-result>
+  </div>
+</template>
+
+<script setup>
+import { useRouter } from 'vue-router'
+
+const router = useRouter()
+
+const goHome = () => {
+  router.push('/')
+}
+</script>
+
+<style scoped>
+.not-found-container {
+  width: 100%;
+  height: 100%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background-color: #f5f5f5;
+}
+</style>