省钱兄JAVA同城自助KTV无人KTV线上预约系统源码支持微信公众号+微信小程序+H5+APP的物联网结合
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🎤 省钱兄 JAVA 同城自助KTV无人KTV线上预约系统 — 微信公众号+小程序+H5+APP + 物联网 全链路逻辑
2026年最新版,基于 Spring Cloud Alibaba + UniApp + MQTT + 树莓派边缘计算 的四端一体全渠道方案
🏗️ 一、系统总体架构(物联网四层架构)
┌─────────────────────────────────────────────────────────┐
│ 📱 多端接入层 (UniApp) │
│ 微信公众号 │ 微信小程序 │ H5 │ APP (Android/iOS) │
├─────────────────────────────────────────────────────────┤
│ 🖥️ 云端业务层 (Spring Cloud) │
│ 用户服务 │ 订单服务 │ 设备服务 │ 支付服务 │ 营销服务 │ 消息服务 │
├─────────────────────────────────────────────────────────┤
│ 🔌 通信中间件层 │
│ WebSocket(Netty) │ MQTT(EMQX) │ Kafka │ Redis │
├─────────────────────────────────────────────────────────┤
│ 📡 边缘计算层 (树莓派/RK3588) │
│ 本地决策引擎 │ GPIO控制 │ MQTT客户端 │ 离线缓存 │
└─────────────────────────────────────────────────────────┘
| 层级 | 技术选型 | 核心职责 |
|---|---|---|
| 多端前端 | UniApp(Vue3) + uView UI | 四端代码复用率 90%+ |
| API网关 | Spring Cloud Gateway | 统一鉴权、限流、路由 |
| 微服务 | Nacos + Sentinel + Seata | 注册发现、熔断、分布式事务 |
| 数据库 | MySQL(分库分表) + Redis + MongoDB | 结构化/缓存/日志 |
| 实时通信 | Netty WebSocket + EMQX MQTT | 状态推送、设备控制 |
| 消息队列 | RocketMQ / Kafka | 异步解耦、削峰填谷 |
| 边缘节点 | 树莓派4B + Java OpenJDK + RXTX | 本地控制、断网自治 |
📡 二、物联网结合核心逻辑(重点)
🔄 完整业务流转时序图
用户 云端服务器 EMQX MQTT 树莓派(包厢)
│ │ │ │
│── 扫码/选房 ────▶│ │ │
│ │── 检查设备状态 ─────▶│ │
│ │◀── 返回空闲 ────────│ │
│── 创建订单 ─────▶│ │ │
│ │── 支付回调 ─────────▶│ │
│ │ │── 开门指令 ──────▶│
│ │ │ │── ✅ 开电磁锁
│ │ │◀── 状态上报 ─────│
│ │◀── WebSocket推送 ───│ │
│◀── "已开门" ─────│ │ │
│ │ │ │
│── 扫码开门 ─────▶│ │ │
│ │── 验证二维码 ───────▶│ │
│ │ │── 开门指令 ──────▶│
│ │ │ │── ✅ 开锁+开音响
│ │ │◀── 状态上报 ─────│
│◀── "开始唱歌" ──│ │ │
│ │ │ │
│── 结束唱歌 ─────▶│ │ │
│ │── 计时结算 ─────────▶│ │
│ │ │── 关设备指令 ────▶│
│ │ │ │── ✅ 关音响+关灯
│ │ │◀── 状态上报 ─────│
│◀── 订单完成 ────│ │ │
🔐 核心物联网代码
1️⃣ MQTT 主题设计
ktv/device/{deviceSn}/command → 云端下发控制指令
ktv/device/{deviceSn}/status → 设备状态上报
ktv/device/{deviceSn}/heartbeat → 心跳保活
ktv/order/{orderNo}/sync → 订单状态同步
2️⃣ 云端发送控制指令
java
@Service
public class MqttControlService {
@Autowired
private MqttGateway mqttGateway;
/**
* 发送开门指令到包厢设备
*/
public void sendOpenDoor(String deviceSn, String orderNo) {
MqttMessage message = new MqttMessage(
JSON.toJSONString(Map.of(
"cmd", "OPEN_DOOR",
"orderNo", orderNo,
"timestamp", System.currentTimeMillis()
)).getBytes()
);
mqttGateway.publish("ktv/device/" + deviceSn + "/command", message);
}
/**
* 发送关门指令
*/
public void sendCloseDoor(String deviceSn) {
mqttGateway.publish("ktv/device/" + deviceSn + "/command",
"{\"cmd\":\"CLOSE_DOOR\"}".getBytes());
}
/**
* 发送灯光控制
*/
public void sendLightControl(String deviceSn, String mode) {
mqttGateway.publish("ktv/device/" + deviceSn + "/command",
JSON.toJSONString(Map.of("cmd","LIGHT","mode",mode)).getBytes());
}
}
3️⃣ 树莓派边缘节点(Java)
java
@Component
public class DeviceController {
private final GpioController gpioController;
private final WebSocketService wsService;
/**
* 订阅 MQTT 命令主题
*/
@MqttSubscribe("ktv/+/command")
public void handleCommand(String topic, String payload) {
JSONObject cmd = JSON.parseObject(payload);
String roomId = topic.split("/")[1];
String action = cmd.getString("cmd");
switch (action) {
case "OPEN_DOOR":
gpioController.unlockDoor(roomId); // 电磁锁开门
wsService.pushStatus(roomId, "门已开启");
break;
case "CLOSE_DOOR":
gpioController.lockDoor(roomId);
wsService.pushStatus(roomId, "门已关闭");
break;
case "LIGHT":
String mode = cmd.getString("mode");
gpioController.setLight(roomId, mode); // 灯光模式
break;
case "START_SING":
gpioController.powerOnAudio(roomId); // 开启音响
break;
case "STOP_SING":
gpioController.powerOffAudio(roomId);
break;
}
}
/**
* 心跳保活(每30秒)
*/
@Scheduled(fixedRate = 30000)
public void heartbeat() {
mqttClient.publish("ktv/device/" + deviceSn + "/heartbeat",
"{\"status\":\"online\",\"uptime\":" + uptime + "}".getBytes());
}
/**
* 离线模式:断网时本地验证二维码开门
*/
public boolean verifyQrCodeOffline(String qrCode) {
// 本地缓存最近24小时有效订单
List<String> cachedOrders = localCache.getValidOrders();
return cachedOrders.contains(qrCode);
}
}
4️⃣ MQTT 配置(EMQX + Spring Boot)
yaml
# application.yml
mqtt:
broker-url: tcp://emqx-server:1883
client-id: ktv-cloud-server
username: ${MQTT_USER}
password: ${MQTT_PASS}
default-topic: ktv/device/+/status
qos: 1 # 至少一次
java
@Configuration
public class MqttConfig {
@Bean
public MqttPahoClientFactory mqttClientFactory() {
DefaultMqttPahoClientFactory factory = new DefaultMqttPahoClientFactory();
MqttConnectOptions options = new MqttConnectOptions();
options.setServerURIs(new String[]{"tcp://emqx:1883"});
options.setUserName("admin");
options.setPassword("password".toCharArray());
options.setCleanSession(true);
options.setAutomaticReconnect(true);
options.setConnectionTimeout(30);
options.setKeepAliveInterval(60);
factory.setConnectionOptions(options);
return factory;
}
}
📱 三、四端统一前端逻辑(UniApp)
🔑 多端统一登录(JWT + OAuth2.0)
javascript
// utils/auth.js
const BASE_URL = 'https://api.ktv-system.com'
// 统一登录(适配四端)
export const unifiedLogin = () => {
// #ifdef MP-WEIXIN
return wx.login().then(res => {
return request('/auth/wechat-login', 'POST', { code: res.code })
})
// #endif
// #ifdef H5
return request('/auth/h5-login', 'POST', { phone: '', smsCode: '' })
// #endif
// #ifdef APP-PLUS
return uni.login().then(res => {
return request('/auth/app-login', 'POST', { token: res.authResult.access_token })
})
// #endif
}
// 统一支付
export const unifiedPay = (orderId) => {
// #ifdef MP-WEIXIN
return wx.requestPayment({
timeStamp, nonceStr, package: `prepay_id=${prepayId}`,
signType: 'MD5', paySign
})
// #endif
// #ifdef H5
window.location.href = payUrl
// #endif
// #ifdef APP-PLUS
return uni.requestPayment({ provider: 'wxpay', orderInfo })
// #endif
}
🎤 用户端核心页面
vue
<!-- pages/index/index.vue -->
<template>
<view class="ktv-app">
<!-- 地图选点 -->
<map
:latitude="lat"
:longitude="lng"
:markers="markers"
@tap="selectRoom"
class="map-container"
/>
<!-- 包厢列表 -->
<view class="room-list">
<view
v-for="room in rooms"
:key="room.id"
class="room-card"
@tap="goBooking(room)"
>
<image :src="room.image" class="room-img" />
<view class="room-info">
<text class="room-name">{{ room.roomNumber }}</text>
<text class="room-type">{{ room.typeName }}</text>
<view class="room-status" :class="room.statusClass">
{{ room.statusText }}
</view>
</view>
<view class="room-price">
<text class="price">¥{{ room.hourlyPrice }}</text>
<text class="unit">/小时</text>
</view>
</view>
</view>
<!-- 动态定价提示 -->
<view class="pricing-tip" v-if="isPeak">
🔥 当前为高峰时段,价格上浮50%
</view>
</view>
</template>
<script>
export default {
data() {
return {
lat: 34.26,
lng: 108.94,
rooms: [],
markers: []
}
},
computed: {
isPeak() {
const hour = new Date().getHours()
return (hour >= 18 && hour <= 23) || (hour >= 10 && hour <= 12)
}
},
onLoad() {
this.loadNearbyRooms()
this.getLocation()
},
methods: {
async loadNearbyRooms() {
const res = await this.$api.getNearbyRooms({
lat: this.lat,
lng: this.lng,
radius: 5000
})
this.rooms = res.data.map(r => ({
...r,
statusText: r.status === 1 ? '空闲' : r.status === 2 ? '使用中' : '维护中',
statusClass: r.status === 1 ? 'online' : r.status === 2 ? 'busy' : 'offline'
}))
this.markers = this.rooms.map(r => ({
id: r.id,
latitude: r.lat,
longitude: r.lng,
title: r.roomNumber,
iconPath: r.status === 1 ? '/static/green.png' : '/static/red.png'
}))
},
goBooking(room) {
uni.navigateTo({
url: `/pages/booking/booking?roomId=${room.id}`
})
}
}
}
</script>
📋 预约下单页
vue
<!-- pages/booking/booking.vue -->
<template>
<view class="booking-page">
<!-- 包厢信息 -->
<view class="device-card">
<image :src="room.image" />
<view class="info">
<text class="name">{{ room.roomNumber }} - {{ room.typeName }}</text>
<text class="addr">{{ room.address }}</text>
<view class="status" :class="room.statusClass">
<view class="dot"></view>
{{ room.statusText }}
</view>
</view>
</view>
<!-- 套餐选择(动态定价) -->
<view class="section">
<view class="title">选择套餐</view>
<view
v-for="pkg in packages"
:key="pkg.id"
:class="['pkg-item', { active: selectedPkg === pkg.id }]"
@tap="selectPkg(pkg)"
>
<text class="pkg-name">{{ pkg.name }}</text>
<text class="pkg-desc">{{ pkg.description }}</text>
<text class="pkg-price">¥{{ pkg.price }}</text>
<text class="pkg-duration">{{ pkg.duration }}分钟</text>
</view>
</view>
<!-- 时段选择 -->
<view class="section">
<view class="title">选择时段</view>
<scroll-view scroll-x class="time-slots">
<view
v-for="slot in timeSlots"
:key="slot.id"
:class="['slot', { disabled: !slot.available, active: selectedSlot === slot.id }]"
@tap="selectSlot(slot)"
>
{{ slot.time }}
<text v-if="!slot.available" class="sold">已约满</text>
</view>
</scroll-view>
</view>
<!-- 底部支付 -->
<view class="bottom-bar">
<view class="total">
合计:<text class="amount">¥{{ totalPrice }}</text>
</view>
<button class="pay-btn" @tap="submitOrder">
立即支付 ¥{{ totalPrice }}
</button>
</view>
</view>
</template>
<script>
export default {
data() {
return {
room: {},
packages: [
{ id: 1, name: '欢唱套餐', price: 68, duration: 120, description: '小包厢' },
{ id: 2, name: '畅唱套餐', price: 128, duration: 180, description: '中包厢' },
{ id: 3, name: '豪唱套餐', price: 228, duration: 240, description: '大包厢+果盘' }
],
selectedPkg: 1,
selectedSlot: null,
timeSlots: [],
totalPrice: 68
}
},
onLoad(options) {
this.roomId = options.roomId
this.loadRoomInfo()
this.loadTimeSlots()
},
methods: {
async submitOrder() {
// 1. 创建订单(分布式锁防超卖)
const order = await this.$api.createOrder({
roomId: this.roomId,
packageId: this.selectedPkg,
timeSlot: this.selectedSlot
})
// 2. 统一支付
await this.$util.unifiedPay(order.orderNo)
// 3. 支付成功 → MQTT开门指令
this.$api.paySuccess(order.orderNo)
// 4. 跳转到唱歌控制页
uni.redirectTo({
url: `/pages/sing/sing?orderId=${order.orderNo}`
})
}
}
}
</script>
🎮 四、唱歌控制页(物联网实时交互)
vue
<!-- pages/sing/sing.vue -->
<template>
<view class="sing-page">
<view class="header">
<text class="title">🎤 {{ room.roomNumber }}</text>
<text class="timer">剩余 {{ remainTime }} 分钟</text>
</view>
<!-- 实时状态(WebSocket推送) -->
<view class="status-bar">
<view class="stat-item">
<text class="icon">🔊</text>
<text>{{ volume }}%</text>
</view>
<view class="stat-item">
<text class="icon">💡</text>
<text>{{ lightMode }}</text>
</view>
<view class="stat-item">
<text class="icon">🌡️</text>
<text>{{ temperature }}°C</text>
</view>
</view>
<!-- 控制面板 -->
<view class="controls">
<view class="ctrl-btn" @tap="toggleMic">
<text :class="{ active: micOn }">🎙️ 麦克风</text>
</view>
<view class="ctrl-btn" @tap="toggleLight">
<text :class="{ active: lightOn }">💡 灯光</text>
</view>
<view class="ctrl-btn" @tap="callService">
<text>📞 呼叫服务</text>
</view>
</view>
<!-- 点歌列表 -->
<view class="song-list">
<view v-for="song in songs" :key="song.id" class="song-item" @tap="playSong(song)">
<text class="song-name">{{ song.name }}</text>
<text class="song-singer">{{ song.singer }}</text>
</view>
</view>
<!-- 结束按钮 -->
<button class="end-btn" @tap="endSing">结束唱歌</button>
</view>
</template>
<script>
export default {
data() {
return {
orderId: '',
room: {},
remainTime: 0,
volume: 80,
lightMode: '彩色',
micOn: true,
lightOn: true,
songs: []
}
},
onLoad(options) {
this.orderId = options.orderId
this.connectWebSocket() // WebSocket实时状态
this.startTimer()
},
methods: {
// WebSocket 实时接收设备状态
connectWebSocket() {
this.ws = uni.connectSocket({
url: `wss://api.ktv-system.com/ws/order/${this.orderId}`
})
this.ws.onMessage((res) => {
const data = JSON.parse(res.data)
if (data.type === 'device_status') {
this.volume = data.volume
this.lightMode = data.lightMode
this.remainTime = data.remainTime
}
})
},
// 发送控制指令到设备(MQTT)
async toggleMic() {
this.micOn = !this.micOn
await this.$api.sendDeviceCommand({
orderId: this.orderId,
command: this.micOn ? 'MIC_ON' : 'MIC_OFF'
})
},
async toggleLight() {
this.lightOn = !this.lightOn
await this.$api.sendDeviceCommand({
orderId: this.orderId,
command: this.lightOn ? 'LIGHT_ON' : 'LIGHT_OFF'
})
},
// 结束唱歌 → 结算
async endSing() {
uni.showModal({
title: '确认结束',
content: '确定要结束本次唱歌吗?',
success: async (res) => {
if (res.confirm) {
await this.$api.endOrder(this.orderId)
// MQTT关设备指令
await this.$api.sendDeviceCommand({
orderId: this.orderId,
command: 'STOP_ALL'
})
uni.redirectTo({ url: '/pages/my/my' })
}
}
})
}
}
}
</script>
🗄️ 五、核心数据库设计
sql
-- KTV包厢表
CREATE TABLE `ktv_room` (
`id` BIGINT PRIMARY KEY AUTO_INCREMENT,
`room_number` VARCHAR(20) NOT NULL COMMENT '包间编号 K01',
`room_type` TINYINT DEFAULT 1 COMMENT '1小 2中 3大',
`hourly_price` DECIMAL(10,2) DEFAULT 68.00 COMMENT '每小时价格',
`peak_price_multiplier` DECIMAL(3,2) DEFAULT 1.5 COMMENT '高峰倍率',
`device_sn` VARCHAR(64) COMMENT '设备序列号',
`latitude` DECIMAL(10,7),
`longitude` DECIMAL(10,7),
`address` VARCHAR(255),
`current_status` TINYINT DEFAULT 1 COMMENT '0离线 1空闲 2使用中 3维护',
`created_time` DATETIME DEFAULT CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
-- 预约订单表
CREATE TABLE `booking_order` (
`id` BIGINT PRIMARY KEY AUTO_INCREMENT,
`order_no` VARCHAR(32) UNIQUE NOT NULL COMMENT 'CW20260513001',
`user_id` BIGINT NOT NULL,
`room_id` BIGINT NOT NULL,
`package_id` TINYINT,
`start_time` DATETIME NOT NULL,
`end_time` DATETIME NOT NULL,
`amount` DECIMAL(10,2) NOT NULL,
`pay_method` TINYINT DEFAULT 1 COMMENT '1微信 2余额',
`status` TINYINT DEFAULT 0 COMMENT '0待支付 1已支付 2唱歌中 3已完成 4已取消',
`pay_time` DATETIME,
`qr_code` VARCHAR(255) COMMENT '开门二维码',
`created_time` DATETIME DEFAULT CURRENT_TIMESTAMP,
INDEX `idx_user_time` (`user_id`, `start_time`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
-- 智能设备表
CREATE TABLE `smart_device` (
`id` BIGINT PRIMARY KEY AUTO_INCREMENT,
`device_sn` VARCHAR(64) UNIQUE NOT NULL,
`room_id` BIGINT NOT NULL,
`device_type` TINYINT DEFAULT 1 COMMENT '1门锁 2音响 3灯光',
`device_status` TINYINT DEFAULT 1 COMMENT '0离线 1在线',
`last_heartbeat` DATETIME,
`firmware_version` VARCHAR(20),
`created_time` DATETIME DEFAULT CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
-- 设备控制日志
CREATE TABLE `device_command_log` (
`id` BIGINT PRIMARY KEY AUTO_INCREMENT,
`order_no` VARCHAR(32),
`device_sn` VARCHAR(64),
`command` VARCHAR(32) NOT NULL,
`status` TINYINT DEFAULT 0 COMMENT '0下发中 1已执行 2失败',
`created_time` DATETIME DEFAULT CURRENT_TIMESTAMP,
INDEX `idx_order` (`order_no`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
🔧 六、后端核心服务代码
1️⃣ 预约服务(Redisson分布式锁防超卖)
java
@Service
@Slf4j
public class BookingService {
@Autowired
private RedissonClient redissonClient;
@Autowired
private BookingOrderMapper orderMapper;
@GlobalTransactional(name = "ktv-create-booking")
public BookingOrder createBooking(BookingRequest req) {
String lockKey = "room_lock:" + req.getRoomId();
RLock lock = redissonClient.getLock(lockKey);
try {
// 10秒内获取锁,自动续期
if (!lock.tryLock(10, 30, TimeUnit.SECONDS)) {
throw new BookingException("预约太火爆,请稍后重试");
}
// 验证可用性
RoomAvailability avail = checkAvailability(req.getRoomId(), req.getStartTime());
if (!avail.isAvailable()) {
throw new BookingException("该时段已被预约");
}
// 动态定价
BigDecimal amount = pricingService.calculate(req.getStartTime(), req.getRoomType());
// 创建订单
BookingOrder order = new BookingOrder();
order.setOrderNo(generateOrderNo());
order.setUserId(req.getUserId());
order.setRoomId(req.getRoomId());
order.setAmount(amount);
order.setStatus(BookingStatus.PENDING_PAYMENT);
orderMapper.insert(order);
log.info("订单创建成功: {}", order.getOrderNo());
return order;
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
throw new BookingException("预约失败");
} finally {
if (lock.isHeldByCurrentThread()) {
lock.unlock();
}
}
}
/**
* 支付成功后 → MQTT开门 + 生成二维码
*/
@Transactional
public void onPaySuccess(String orderNo) {
BookingOrder order = orderMapper.selectByOrderNo(orderNo);
order.setStatus(BookingStatus.CONFIRMED);
order.setPayTime(LocalDateTime.now());
orderMapper.updateById(order);
// 1. 生成开门二维码
String qrCode = QrCodeUtil.generate(orderNo);
order.setQrCode(qrCode);
orderMapper.updateById(order);
// 2. MQTT下发开门指令
Room room = roomMapper.selectById(order.getRoomId());
mqttControlService.sendOpenDoor(room.getDeviceSn(), orderNo);
// 3. WebSocket推送用户
webSocketService.push(order.getUserId(),
JSON.toJSONString(Map.of("type","door_opened","orderNo",orderNo)));
log.info("支付成功,已开门: {}", orderNo);
}
}
2️⃣ 动态定价引擎
java
@Service
public class PricingService {
public BigDecimal calculatePrice(LocalDateTime slotTime, int roomType, boolean isVip) {
// 基础价格
BigDecimal base = roomType == 1 ? new BigDecimal("68")
: roomType == 2 ? new BigDecimal("128")
: new BigDecimal("228");
int hour = slotTime.getHour();
// 🔥 高峰时段加价 (18:00-23:00, 10:00-12:00)
if ((hour >= 18 && hour <= 23) || (hour >= 10 && hour <= 12)) {
base = base.multiply(new BigDecimal("1.5"));
}
// 👑 VIP折扣
if (isVip) {
base = base.multiply(new BigDecimal("0.85"));
}
// 📊 供需定价:空闲率<30%时提价20%
double occupancy = getOccupancyRate(slotTime);
if (occupancy < 0.3) {
base = base.multiply(new BigDecimal("1.2"));
}
return base.setScale(2, RoundingMode.HALF_UP);
}
private double getOccupancyRate(LocalDateTime time) {
// 从Redis获取当前时段预约率
String key = "occupancy:" + time.toLocalDate();
return redisTemplate.opsForZSet().score("room_booking", "current") != null
? 0.6 : 0.4;
}
}
3️⃣ 支付回调 → 触发设备控制(Seata分布式事务)
java
@Service
@Slf4j
public class PayCallbackService {
@Autowired
private BookingService bookingService;
@Autowired
private MqttControlService mqttControl;
/**
* 微信支付回调
*/
public String wechatNotify(String xmlData) {
Map<String, String> result = WxPayApi.parseNotify(xmlData);
if ("SUCCESS".equals(result.get("result_code"))) {
String orderNo = result.get("out_trade_no");
// Seata全局事务:支付成功 → 更新订单 → MQTT开门
try {
bookingService.onPaySuccess(orderNo);
} catch (Exception e) {
log.error("支付回调处理失败: {}", orderNo, e);
return "<xml><return_code>FAIL</return_code></xml>";
}
}
return "<xml><return_code>SUCCESS</return_code></xml>";
}
}
📊 七、管理后台核心功能(Vue3 + Element Plus)
| 模块 | 功能 |
|---|---|
| 📊 数据驾驶舱 | 今日营收、核销率、设备在线率、会员转化率 |
| 🏠 包厢管理 | 增删改查、状态监控、价格配置、图片上传 |
| 📋 订单管理 | 实时订单列表、强制结束、退款处理 |
| 📡 设备监控 | MQTT在线状态、心跳检测、远程重启、固件升级 |
| 👥 用户管理 | 会员等级、积分管理、消费记录 |
| 🎯 营销中心 | 优惠券发放、战队裂变、积分商城、动态定价规则 |
| 📱 全域验券 | 聚合美团/抖音/快手券码,Redis原子核销 |
vue
<!-- 管理后台 - 设备监控 -->
<template>
<el-card>
<template #header>
<span>📡 设备实时监控</span>
</template>
<el-table :data="devices" stripe>
<el-table-column prop="deviceSn" label="设备SN" />
<el-table-column prop="roomNumber" label="包厢" />
<el-table-column label="状态">
<template #default="{ row }">
<el-tag :type="row.status === 1 ? 'success' : 'danger'">
{{ row.status === 1 ? '在线' : '离线' }}
</el-tag>
</template>
</el-table-column>
<el-table-column prop="lastHeartbeat" label="最后心跳" />
<el-table-column label="操作">
<template #default="{ row }">
<el-button size="small" @click="remoteRestart(row)">远程重启</el-button>
<el-button size="small" type="danger" @click="forceOffline(row)">强制下线</el-button>
</template>
</el-table-column>
</el-table>
</el-card>
</template>
🔒 八、安全体系
| 层面 | 措施 |
|---|---|
| 🔐 认证 | JWT + OAuth2.0,四端统一Token,支持微信/手机号登录 |
| 🛡️ 传输 | 全站HTTPS + SSL/TLS,MQTT over TLS |
| 🔑 支付 | Token化 + RSA加密,支付服务独立部署隔离 |
| 📱 指令 | AES加密MQTT控制指令,设备双向认证 |
| 📋 审计 | ELK日志收集,操作日志全记录 |
| 👤 权限 | RBAC角色模型,商家/管理员/用户分级 |
💰 九、省钱兄源码报价参考
| 版本 | 内容 | 价格 |
|---|---|---|
| 🥉 基础版 | 微信小程序 + H5,核心预约+支付 | ¥4,888 |
| 🥈 专业版 | 小程序 + H5 + APP + 公众号,完整物联网 | ¥9,888 |
| 🥇 旗舰版 | 四端全含 + 管理后台 + 源码交付 + 部署服务 | ¥15,888 |
📞 联系:西安省钱兄网络科技有限公司 | 马晓东 | 📱 13895585204(微信同号)
✅ 核心亮点总结
| 能力 | 实现方式 |
|---|---|
| 🌐 四端一体 | UniApp 一套代码 → 微信/H5/APP/公众号 |
| 📡 物联网控制 | MQTT协议 + 树莓派边缘计算,响应<500ms |
| 🔄 实时通信 | Netty WebSocket 状态推送 + MQTT设备上报 |
| 💸 动态定价 | 高峰/VIP/供需 三维定价引擎 |
| 🛡️ 防超卖 | Redisson分布式锁 + Seata分布式事务 |
| 🔌 离线自治 | 树莓派本地缓存,断网可扫码开门 |
| 📊 数据驱动 | 用户画像 + 智能排房 + 精准营销 |
这套系统是2026年同城无人KTV赛道的标杆级解决方案,从预约→支付→开门→唱歌→结算→数据分析,全链路物联网闭环,真正实现"无人值守、智能运营"!🎤🔥
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