feat(demos): 添加 Naive UI 组件演示页面

src/pages/demos/naive-ui-demo.page.vue

@@ -0,0 +1,75 @@
+<script setup lang="ts">
+import { useDialog, useMessage } from 'naive-ui';
+import type { MessageType } from 'naive-ui';
+
+definePage({ meta: {} });
+
+const message = useMessage();
+const dialog = useDialog();
+
+const messageTypes = ['info', 'success', 'warning', 'error', 'loading'] satisfies MessageType[];
+const dialogTypes = ['info', 'success', 'warning', 'error'] as const;
+
+const openAllMessages = () => {
+  messageTypes.forEach((type, index) => {
+    setTimeout(() => {
+      message[type](`${index + 1}. 消息内容`, {
+        duration: 3000,
+        closable: true,
+      });
+    }, index * 500);
+  });
+};
+
+const openDialog = (type: (typeof dialogTypes)[number]) => {
+  dialog[type]({
+    title: `${type.charAt(0).toUpperCase() + type.slice(1)} 弹窗`,
+    content: '这是一个命令式 API 创建的弹窗示例。',
+    positiveText: '确定',
+    negativeText: '取消',
+    onPositiveClick: () => {
+      message.success('点击了确定');
+    },
+    onNegativeClick: () => {
+      message.error('点击了取消');
+    },
+  });
+};
+</script>
+
+<template>
+  <div class="naive-ui-demo-page">
+    <NCard>
+      <template #header>Naive UI 组件演示</template>
+      <NAlert title="信息" type="info" :bordered="false">
+        演示 Naive UI 各种组件的使用方法和功能特性
+      </NAlert>
+
+      <NCard title="Message 消息" class="mt-4">
+        <NSpace>
+          <NButton
+            v-for="(type, index) in messageTypes"
+            :key="type"
+            @click="
+              message[type](`${index + 1}. 消息内容`, {
+                duration: 3000,
+                closable: true,
+              })
+            "
+          >
+            {{ `${index + 1}. ${type}` }}
+          </NButton>
+          <NButton @click="openAllMessages"> 一键打开所有 </NButton>
+        </NSpace>
+      </NCard>
+
+      <NCard title="Dialog 弹窗 (命令式 API)" class="mt-4">
+        <NSpace>
+          <NButton v-for="type in dialogTypes" :key="type" @click="openDialog(type)">
+            {{ type }}
+          </NButton>
+        </NSpace>
+      </NCard>
+    </NCard>
+  </div>
+</template>