first commit

src/App.vue

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+<template>
+  <a-config-provider :locale="zhCN" size="small" :theme="redTheme">
+    <LayoutBasic>
+      <router-view />
+    </LayoutBasic>
+  </a-config-provider>
+</template>
+
+<script setup lang="ts">
+import zhCN from '@arco-design/web-vue/es/locale/lang/zh-cn';
+onMounted(() => {
+  // 监听全局未处理错误
+  window.addEventListener('unhandledrejection', (event) => {
+    event.preventDefault();
+    console.log(event);
+    console.error(`发现catch报错：${event.reason}`);
+  });
+});
+const redTheme = {
+  token: {
+    colorPrimary: '#6d4cfe', // 主色
+    colorLink: '#f5222d', // 链接色
+  },
+};
+</script>