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{"version":3,"sources":["pages/index/index.uvue","App.uvue"],"sourcesContent":["<template>\n <view class=\"container\">\n <view class=\"title-bar\">\n <text class=\"title\">连接设备</text>\n <button \n class=\"scan-btn\" \n :disabled=\"isScanning\" \n @click=\"toggleScan\"\n >\n {{ isScanning ? '停止扫描' : '开始扫描' }}\n </button>\n </view>\n <view class=\"status-tip\" v-if=\"isScanning\">\n <text>正在扫描设备...</text>\n <view class=\"loading\"></view>\n </view>\n <view class=\"status-tip\" v-else-if=\"foundDevices.length === 0\">\n <text>未发现设备，请点击\"开始扫描\"</text>\n </view>\n <view class=\"device-list\">\n <view \n class=\"device-item\" \n v-for=\"(device, index) in foundDevices\" \n :key=\"device.deviceId\"\n @click=\"connectDevice(device)\"\n >\n <!-- 设备名称 -->\n <view class=\"device-name\">\n <text>{{ device.name || '未知设备' }}</text>\r\n\t\t <view class=\"is_bj\" v-if=\"device.is_bj\" >吧唧</view>\n <text class=\"device-id\">{{ device.deviceId }}</text>\r\n\t\t \n </view>\n \n <!-- 信号强度 -->\n <view class=\"device-rssi\">\n <text>信号: {{ device.rssi }} dBm</text>\n <view class=\"rssi-bar\" :style=\"{ width: getRssiWidth(device.rssi) }\"></view>\n </view>\n \n <!-- 连接状态 -->\n <view class=\"device-status\" v-if=\"device.connected\">\n <text class=\"connected\">已连接</text>\n </view>\n </view>\n </view>\n </view>\n</template>\n\n<script>\nexport default {\n data() {\n return {\n foundDevices: [],\n isScanning: false,\n bluetoothEnabled: false, \n connectedDeviceId: ''\n };\n },\n\n onLoad() {\n // 页面加载时初始化蓝牙\n this.initBluetooth();\n },\n onUnload() {\n // 页面卸载时清理资源\n this.stopScan();\n uni.closeBluetoothAdapter();\n // 移除事件监听\n uni.offBluetoothDeviceFound(this.onDeviceFound);\n },\n\n methods: {\n // 初始化蓝牙适配器\n initBluetooth() {\n uni.openBluetoothAdapter({\n success: () => {\n this.bluetoothEnabled = true;\n // uni.showToast({ title: '蓝牙初始化成功', icon: 'none' });\n },\n fail: (err) => {\n this.bluetoothEnabled = false;\n uni.showModal({\n title: '蓝牙开启失败',\n content: '请检查设备蓝牙是否开启',\n showCancel: false\n });\n console.error('蓝牙初始化失败:', err);\n }\n });\n },\n\n // 切换扫描状态（开始/停止）\n toggleScan() {\n if (!this.bluetoothEnabled) {\n this.initBluetooth();\n return;\n }\n\n if (this.isScanning) {\n this.stopScan();\n } else {\n this.startScan();\n }\n },\n\n // 开始扫描设备\n startScan() {\n this.isScanning = true;\n this.foundDevices = []; // 清空历史列表\n\n // 开始扫描（空services表示扫描所有设备）\n uni.startBluetoothDevicesDiscovery({\n services: [],\n allowDuplicatesKey: false, // 不允许重复上报\n success: () => {\n uni.showToast({ title: '开始扫描', icon: 'none' });\n // 注册设备发现事件\n uni.onBluetoothDeviceFound(this.onDeviceFound);\n },\n fail: (err) => {\n this.isScanning = false;\n uni.showToast({ title: '扫描失败', icon: 'none' });\n console.error('扫描失败:', err);\n }\n });\n\n // 10秒后自动停止扫描（避免耗电）\n setTimeout(() => {\n if (this.isScanning) this.stopScan();\n }, 5000);\n },\n\n // 停止扫描\n stopScan() {\n if (!this.isScanning) return;\n\n uni.stopBluetoothDevicesDiscovery({\n success: () => {\n this.isScanning = false;\r\n\t\t if(this.foundDevices.length == 0){\r\n\t\t\t uni.showToast({\r\n\t\t\t title: `暂未扫描到任何设备`, \r\n\t\t\t icon: 'none' \r\n\t\t\t });\r\n\t\t\t return;\r\n\t\t }\n uni.showToast({ \n title: `扫描完成，发现${this.foundDevices.length}台设备`, \n icon: 'none' \n });\n },\n fail: (err) => {\n console.error('停止扫描失败:', err);\n }\n });\n },\n\n // 设备发现回调（处理去重和数据格式化）\n onDeviceFound(res) {\n\t\tconst devices = res.devices || [];\n\t\tdevices.forEach(device => {\r\n\t\t\tvar that = this\n\t\t\tif (!device.deviceId) return;\n\t\t\tconst isExist = this.foundDevices.some(\n\t\t\t\td => d.deviceId === device.deviceId\n\t\t\t);\n\t\t\tif (isExist) return;\r\n\t\t\tvar is_bj = false;\r\n\t\t\tconst advData = new Uint8Array(device.advertisData);\r\n\t\t\t// const companyidData = (advData[0]<<8)| advData[1];\r\n\t\t\tconst devicenameData = advData.slice(2, 6);\r\n\t\t\tconst devicename = String.fromCharCode(...devicenameData)\r\n\t\t\tif(devicename == 'dzbj') is_bj = true;\n\t\t\tthis.foundDevices.push({\r\n\t\t\t\tis_bj: is_bj,\n\t\t\t\tname: device.name || '未知设备',\n\t\t\t\tdeviceId: device.deviceId,\n\t\t\t\trssi: device.RSSI,\n\t\t\t\tconnected: device.deviceId === this.connectedDeviceId\n\t\t\t});\n\t\t});\n },\n\n // 计算信号强度条宽度（-100dBm为0%，-30dBm为100%）\n getRssiWidth(rssi) {\n const minRssi = -100;\n const maxRssi = -30;\n let ratio = (rssi - minRssi) / (maxRssi - minRssi);\n ratio = Math.max(0, Math.min(1, ratio)); // 限制在0-1之间\n return `${ratio * 100}%`;\n },\n\n connectDevice(device) {\r\n\t\tvar that = this\r\n\t\tthis.stopScan();\n\t\tuni.showLoading({ title: '连接中...' });\n\t\tuni.createBLEConnection({\r\n\t\t\tdeviceId:device.deviceId,\r\n\t\t\tsuccess(res) {\r\n\t\t\t\tthat.foundDevices = that.foundDevices.map(d => ({\r\n\t\t\t\t\t...d,\r\n\t\t\t\t\tconnected: d.deviceId === device.deviceId\r\n\t\t\t\t}));\r\n\t\t\t\tuni.hideLoading();\r\n\t\t\t\tuni.showToast({ title: `已连接${device.name}`, icon: 'none' });\r\n\t\t\t\tuni.navigateTo({\r\n\t\t\t\t\turl:'../connect/connect?deviceId='+device.deviceId,\r\n\t\t\t\t\tfail: (err) => {\r\n\t\t\t\t\t uni.showToast({ title: `连接失败，请稍后重试`, icon: 'error' });\r\n\t\t\t\t\t\tuni.closeBLEConnection({\r\n\t\t\t\t\t\t\tdeviceId:device.deviceId,\r\n\t\t\t\t\t\t\tsuccess() {\r\n\t\t\t\t\t\t\t\tconsole('断开连接成功')\r\n\t\t\t\t\t\t\t}\r\n\t\t\t\t\t\t})\r\n\t\t\t\t\t}\r\n\t\t\t\t})\r\n\t\t\t},\r\n\t\t\tfail() {\r\n\t\t\t\tuni.hideLoading();\r\n\t\t\t\tuni.showToast({ title: `连接失败`, icon: 'error' });\r\n\t\t\t}\r\n\t\t})\n }\n }\n};\n</script>\n\n<style scoped>\n.container {\n padding: 16rpx;\n background-color: #f5f5f5;\n /* min-height: 100vh; */\n}\n\n/* 标题栏 */\n.title-bar {\n display: flex;\n justify-content: space-between;\n align-items: center;\n padding: 20rpx 0;\n border-bottom: 1px solid #eee;\n margin-bottom: 20rpx;\r\n margin-top: 80rpx;\r\n \n}\n\n.title {\n\tfont-size: 36rpx;\n\tfont-weight: bold;\n\tcolor: #333;\n}\n\n.scan-btn {\n\tbackground-color: #00c900;\n\tcolor: white;\n\tpadding: 0rpx 24rpx;\n\tborder-radius: 8rpx;\n\tfont-size: 28rpx;\r\n\tmargin-right: 5%;\n}\n\n.scan-btn:disabled {\n background-color: #ccc;\n}\n\n/* 状态提示 */\n.status-tip {\n text-align: center;\n padding: 40rpx 0;\n color: #666;\n font-size: 28rpx;\n}\n\n.loading {\n width: 30rpx;\n height: 30rpx;\n border: 3rpx solid #007aff;\n border-top-color: transparent;\n border-radius: 50%;\n margin: 20rpx auto;\n animation: spin 1s linear infinite;\n}\n\n@keyframes spin {\n to { transform: rotate(360deg); }\n}\n\n/* 设备列表 */\n.device-list {\n display: flex;\n flex-direction: column;\n gap: 16rpx;\n}\n\n.device-item {\n background-color: white;\n border-radius: 12rpx;\n padding: 24rpx;\n box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.1);\n cursor: pointer;\n}\n\n.device-name {\n display: flex;\n justify-content: space-between;\n margin-bottom: 16rpx;\n}\n\n.device-name text:first-child {\n font-size: 32rpx;\n color: #333;\n}\n\r\n.is_bj{\r\n\tpadding: 3px 8px;\r\n\tborder-radius: 5px;\r\n\tcolor: white;\r\n\tbackground-color: rgba(30, 228, 156, 0.4);\r\n\tposition: relative;\r\n\tright: 30px;\r\n}\r\n\n.device-id {\n font-size: 24rpx;\n color: #999;\n}\n\n.device-rssi {\n display: flex;\n flex-direction: column;\n gap: 8rpx;\n}\n\n.device-rssi text {\n font-size: 26rpx;\n color: #666;\n}\n\n.rssi-bar {\n height: 8rpx;\n background-color: #eee;\n border-radius: 4rpx;\n overflow: hidden;\n}\n\n.rssi-bar::after {\n content: '';\n display: block;\n height: 100%;\n background: linear-gradient(to right, #ff4d4f, #faad14, #52c41a);\n}\n\n.device-status {\n margin-top: 16rpx;\n text-align: right;\n}\n\n.connected {\n font-size: 26rpx;\n color: #07c160;\n background-color: #f0fff4;\n padding: 4rpx 16rpx;\n border-radius: 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