feat(shopDashboard): 为 Dashboard 添加新订单声音提醒功能
- 将 useOrderNotify 改造为实例安全的 Composable,支持多个页面独立调用 - 在 shop/dashboard 和 cms/dashboard 页面添加新订单提醒开关和测试按钮 - 新订单提醒触发时自动刷新 Dashboard 数据,提升数据同步性 - 新订单提醒包括叮声和语音播报,用户交互后自动解锁音频播放 - cms/dashboard 概况卡片标题添加提醒控件,shop/dashboard 欢迎横幅右侧添加提醒栏 - 提取 cms/dashboard loadData 函数实现复用,统一数据加载逻辑 - 优化组件状态管理,防止多个实例间状态冲突,提升稳定性和可维护性
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@@ -13,6 +13,9 @@ import type { ShopOrder } from '@/api/shop/shopOrder/model';
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*
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* 浏览器策略:音频播放需要用户交互后才允许。
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* 默认开启轮询,音频在用户首次交互后自动解锁。
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*
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* **实例安全**:每次调用 useOrderNotify() 创建独立实例,
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* 多个页面可同时使用而不冲突。AudioContext 在模块级共享。
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*/
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// ============ 配置 ============
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@@ -29,32 +32,14 @@ const DING_DURATION = 0.3;
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/** 语音播报文案 */
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const SPEECH_TEXT = '您有一条新的订单';
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// ============ 状态 ============
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// ============ 模块级共享状态(音频相关) ============
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/** 是否启用提醒 */
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const enabled = ref(true);
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/** 是否正在轮询 */
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let polling = false;
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/** 定时器 ID */
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let timerId: ReturnType<typeof setInterval> | null = null;
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/** 上次记录的最新订单 ID */
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let lastOrderId: number | undefined = undefined;
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/** 音频上下文(延迟创建,需用户交互后) */
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/** 音频上下文(模块级共享,延迟创建,需用户交互后) */
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let audioCtx: AudioContext | null = null;
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/** 是否已初始化(首次查询记录基准值,不触发提醒) */
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let initialized = false;
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/** 用户交互解锁音频的监听器(一次性) */
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/** 用户交互解锁音频的监听器(模块级,全局只注册一次) */
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let unlockHandler: (() => void) | null = null;
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/** 新订单回调函数(由调用方传入,用于刷新页面数据) */
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let onNewOrderCallback: (() => void) | null = null;
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// ============ 声音播放 ============
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/**
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@@ -79,6 +64,7 @@ function initAudioContext() {
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/**
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* 注册用户交互监听器,首次交互时解锁音频
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* 浏览器策略:音频播放需要用户交互后才允许,注册一次性监听器自动解锁
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* 全局只注册一次,多实例共享
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*/
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function registerAudioUnlock() {
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if (unlockHandler) return;
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@@ -112,11 +98,8 @@ function playDingSound() {
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// 创建增益节点(控制音量包络)
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const gainNode = audioCtx.createGain();
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// 起始音量 0
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gainNode.gain.setValueAtTime(0, now);
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// 快速上升到 0.5(攻击阶段)
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gainNode.gain.linearRampToValueAtTime(0.5, now + 0.01);
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// 然后指数衰减到 0(释放阶段)
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gainNode.gain.exponentialRampToValueAtTime(0.001, now + DING_DURATION);
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// 连接:振荡器 → 增益 → 输出
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@@ -139,99 +122,25 @@ function speak(text: string) {
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const utterance = new SpeechSynthesisUtterance(text);
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utterance.lang = 'zh-CN';
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utterance.rate = 1; // 语速
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utterance.pitch = 1; // 音调
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utterance.volume = 1; // 音量
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utterance.rate = 1;
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utterance.pitch = 1;
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utterance.volume = 1;
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window.speechSynthesis.speak(utterance);
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}
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/**
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* 触发提醒:叮声 + 语音播报 + 刷新页面
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* 触发提醒:叮声 + 语音播报 + 通知回调
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*/
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function triggerNotify() {
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// 尝试初始化音频上下文(如果已解锁则生效,未解锁则静默失败)
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function triggerNotify(onNewOrderCallback: (() => void) | null) {
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initAudioContext();
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playDingSound();
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speak(SPEECH_TEXT);
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// 通知调用方刷新页面数据
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if (onNewOrderCallback) {
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onNewOrderCallback();
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}
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}
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// ============ 轮询逻辑 ============
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/**
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* 查询最新订单,检测是否有新订单
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*/
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async function checkNewOrder() {
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try {
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const result = await pageShopOrder({
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page: 1,
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limit: 1,
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type: 0
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});
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const latestOrder: ShopOrder | undefined = result?.list?.[0];
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if (!latestOrder) {
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// 没有订单数据,记录为空
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lastOrderId = undefined;
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return;
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}
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const currentOrderId = latestOrder.orderId;
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if (!initialized) {
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// 首次查询,记录基准值,不触发提醒
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lastOrderId = currentOrderId;
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initialized = true;
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return;
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}
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// 比较 orderId:如果变了且新 orderId 更大,说明有新订单
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if (
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currentOrderId !== lastOrderId &&
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(lastOrderId === undefined || (currentOrderId ?? 0) > lastOrderId)
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) {
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// 有新订单!
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triggerNotify();
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}
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lastOrderId = currentOrderId;
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} catch (error) {
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// 查询失败时静默处理,不影响下次轮询
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console.warn('[订单提醒] 轮询查询失败:', error);
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}
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}
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/**
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* 启动轮询
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*/
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function startPolling() {
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if (polling) return;
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polling = true;
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initialized = false; // 重置初始化标记
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// 立即查询一次(记录基准值)
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checkNewOrder();
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// 启动定时器
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timerId = setInterval(checkNewOrder, POLL_INTERVAL);
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}
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/**
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* 停止轮询
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*/
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function stopPolling() {
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polling = false;
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if (timerId) {
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clearInterval(timerId);
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timerId = null;
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}
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}
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// ============ 对外接口 ============
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/**
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@@ -239,47 +148,94 @@ function stopPolling() {
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*
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* 用法:
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* ```ts
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* const { enabled, toggle } = useOrderNotify({
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* onNewOrder: () => reload() // 检测到新订单时刷新表格
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* const { enabled, toggle, testNotify } = useOrderNotify({
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* onNewOrder: () => reload()
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* });
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* // 用户点击开关时调用 toggle(true/false)
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* ```
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*
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* @param options.onNewOrder 检测到新订单时的回调(通常用于刷新页面数据)
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*/
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export function useOrderNotify(options?: { onNewOrder?: () => void }) {
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// 缓存回调
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onNewOrderCallback = options?.onNewOrder ?? null;
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// ============ 实例级状态 ============
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const enabled = ref(true);
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let polling = false;
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let timerId: ReturnType<typeof setInterval> | null = null;
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let lastOrderId: number | undefined = undefined;
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let initialized = false;
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let onNewOrderCallback: (() => void) | null = options?.onNewOrder ?? null;
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// ============ 轮询逻辑 ============
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async function checkNewOrder() {
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try {
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const result = await pageShopOrder({
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page: 1,
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limit: 1,
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type: 0
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});
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const latestOrder: ShopOrder | undefined = result?.list?.[0];
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if (!latestOrder) {
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lastOrderId = undefined;
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return;
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}
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const currentOrderId = latestOrder.orderId;
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if (!initialized) {
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lastOrderId = currentOrderId;
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initialized = true;
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return;
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}
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if (
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currentOrderId !== lastOrderId &&
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(lastOrderId === undefined || (currentOrderId ?? 0) > lastOrderId)
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) {
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triggerNotify(onNewOrderCallback);
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}
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lastOrderId = currentOrderId;
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} catch (error) {
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console.warn('[订单提醒] 轮询查询失败:', error);
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}
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}
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function startPolling() {
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if (polling) return;
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polling = true;
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initialized = false;
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checkNewOrder();
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timerId = setInterval(checkNewOrder, POLL_INTERVAL);
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}
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function stopPolling() {
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polling = false;
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if (timerId) {
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clearInterval(timerId);
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timerId = null;
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}
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}
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// ============ 生命周期 ============
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// 组件挂载时自动启动(默认开启)
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onMounted(() => {
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// 注册用户交互解锁音频监听器
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registerAudioUnlock();
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// 自动开始轮询
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startPolling();
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});
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// 组件卸载时自动清理
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onBeforeUnmount(() => {
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stopPolling();
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// 清理交互监听器
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if (unlockHandler) {
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document.removeEventListener('click', unlockHandler);
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document.removeEventListener('keydown', unlockHandler);
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unlockHandler = null;
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}
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// 清理回调引用
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onNewOrderCallback = null;
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});
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/**
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* 切换提醒开关
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* @param value 是否启用
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*/
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// ============ 对外方法 ============
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const toggle = (value: boolean) => {
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enabled.value = value;
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if (value) {
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// 用户交互触发,初始化音频上下文
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initAudioContext();
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startPolling();
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} else {
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@@ -287,12 +243,9 @@ export function useOrderNotify(options?: { onNewOrder?: () => void }) {
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}
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};
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/**
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* 测试提醒(用户点击测试按钮时调用)
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*/
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const testNotify = () => {
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initAudioContext();
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triggerNotify();
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triggerNotify(onNewOrderCallback);
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};
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return {
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