处理100J设备蓝牙问题

App.vue

@@ -2,6 +2,10 @@
 	import bleTool from '@/utils/BleHelper.js';
 	import upgrade from '@/utils/update.js';
 	
+	// 延迟断开蓝牙：选择文件/录音等会触发 onHide，8 秒内返回则不断开
+	const BLE_DISCONNECT_DELAY = 8000;
+	let _bleDisconnectTimer = null;
+	
 	export default {
 
 		onLaunch: function() {
@@ -74,7 +78,11 @@
 		},
 		onShow: function() {
 			console.log('App Show');
-
+			// 取消延迟断开：用户可能只是选文件/录音后返回，不断开蓝牙
+			if (_bleDisconnectTimer) {
+				clearTimeout(_bleDisconnectTimer);
+				_bleDisconnectTimer = null;
+			}
 			//将检查更新换到onshow,因为苹果用户喜欢一直挂着
 			// #ifdef APP|APP-PLUS
 
@@ -91,11 +99,22 @@
 		onHide: function() {
 			console.log('App Hide');
 			// #ifdef APP|APP-PLUS
+			// 上传中不主动断开：语音上传进行中则不断开蓝牙
 			let ble = bleTool.getBleTool();
-			if (ble) {
+			if (ble && ble.isVoiceUploading && ble.isVoiceUploading()) {
-				console.log("断开所有蓝牙设备");
+				console.log('App Hide: 语音上传中，不启动断开定时器');
-				ble.disconnectDevice();
+				return;
 			}
+			// 延迟断开：选文件/录音会短暂 onHide，8 秒内返回则不断开
+			if (_bleDisconnectTimer) clearTimeout(_bleDisconnectTimer);
+			_bleDisconnectTimer = setTimeout(() => {
+				_bleDisconnectTimer = null;
+				let ble2 = bleTool.getBleTool();
+				if (ble2) {
+					console.log("断开所有蓝牙设备");
+					ble2.disconnectDevice();
+				}
+			}, BLE_DISCONNECT_DELAY);
 			// #endif
 		},
 		onError(ex) {

api/100J/HBY100-J.js

@@ -320,44 +320,56 @@ class HBY100JProtocol {
         const ft = (fileType & 0xFF) || 1;
         const DELAY_AFTER_START = 80;   // 开始包后、等设备响应后再发的缓冲(ms)
         const DELAY_PACKET = 80;        // 数据包间延时(ms)，参考6155
+        const toHex = (arr) => Array.from(arr).map(b => b.toString(16).padStart(2, '0').toUpperCase()).join(' ');
+        console.log('[100J-蓝牙] 语音下发总大小:', total, '字节, fileType=', ft);
         if (onProgress) onProgress(1);
         const bleToolPromise = import('@/utils/BleHelper.js').then(m => m.default.getBleTool());
-        const send = (dataBytes) => {
+        let bleRef = null;
+        const send = (dataBytes, label = '') => {
             const buf = new ArrayBuffer(dataBytes.length + 3);
             const v = new Uint8Array(buf);
             v[0] = 0xFA;
             v[1] = 0x05;
             for (let i = 0; i < dataBytes.length; i++) v[2 + i] = dataBytes[i];
             v[v.length - 1] = 0xFF;
+            const hex = toHex(v);
+            const preview = v.length <= 32 ? hex : hex.slice(0, 96) + '...';
+            console.log(`[100J-蓝牙] 下发${label} 共${v.length}字节:`, preview);
             return bleToolPromise.then(ble => ble.sendData(this.bleDeviceId, buf, this.SERVICE_UUID, this.WRITE_UUID));
         };
         const delay = (ms) => new Promise(r => setTimeout(r, ms));
         // 开始包: FA 05 [fileType] [phase=0] [size 4B LE] FF
         const startData = [ft, 0, total & 0xFF, (total >> 8) & 0xFF, (total >> 16) & 0xFF, (total >> 24) & 0xFF];
         const waitPromise = this.waitForFileResponse(1000);
-        return send(startData)
+        return bleToolPromise.then(ble => {
-            .then(() => { if (onProgress) onProgress(3); return waitPromise; })
+            bleRef = ble;
-            .then(() => { if (onProgress) onProgress(5); return delay(DELAY_AFTER_START); })
+            ble.setVoiceUploading(true);
-            .then(() => {
+            return send(startData, ' 开始包')
-                let seq = 0;
+                .then(() => { if (onProgress) onProgress(3); return waitPromise; })
-                const sendNext = (offset) => {
+                .then(() => { if (onProgress) onProgress(5); return delay(DELAY_AFTER_START); })
-                    if (offset >= total) {
+                .then(() => {
-                        return delay(DELAY_PACKET).then(() => send([ft, 2]));
+                    let seq = 0;
-                    }
+                    const sendNext = (offset) => {
-                    const chunk = bytes.slice(offset, Math.min(offset + chunkSize, total));
+                        if (offset >= total) {
-                    const chunkData = [ft, 1, seq & 0xFF, (seq >> 8) & 0xFF, ...chunk];
+                            return delay(DELAY_PACKET).then(() => send([ft, 2], ' 结束包'));
-                    return send(chunkData).then(() => {
+                        }
-                        seq++;
+                        const chunk = bytes.slice(offset, Math.min(offset + chunkSize, total));
-                        if (onProgress) onProgress(Math.min(100, Math.floor((offset + chunk.length) / total * 100)));
+                        const chunkData = [ft, 1, seq & 0xFF, (seq >> 8) & 0xFF, ...chunk];
-                        return delay(DELAY_PACKET).then(() => sendNext(offset + chunk.length));
+                        return send(chunkData, ` #${seq} 数据包`).then(() => {
-                    });
+                            seq++;
-                };
+                            if (onProgress) onProgress(Math.min(100, Math.floor((offset + chunk.length) / total * 100)));
-                return sendNext(0);
+                            return delay(DELAY_PACKET).then(() => sendNext(offset + chunk.length));
-            })
+                        });
-            .then(() => {
+                    };
-                if (onProgress) onProgress(100);
+                    return sendNext(0);
-                return { code: 200, msg: '语音文件已通过蓝牙上传' };
+                })
-            });
+                .then(() => {
+                    if (onProgress) onProgress(100);
+                    return { code: 200, msg: '语音文件已通过蓝牙上传' };
+                });
+        }).finally(() => {
+            if (bleRef) bleRef.setVoiceUploading(false);
+        });
     }
 }
 

pages/100J/HBY100-J.vue

@@ -607,9 +607,9 @@
 					console.log(this.activePermissions, 'this.activePermissions');
 					these.fetchDeviceDetail(data.data.deviceId)
 				}
-				// 尝试连接蓝牙：需先扫描获取 BLE deviceId，不能直接用 MAC
+				// 尝试连接蓝牙：需先扫描获取 BLE deviceId，不能直接用 MAC；延迟 500ms 确保蓝牙适配器就绪
 				if (data.data.deviceMac) {
-					these.tryConnect100JBle(data.data.deviceMac);
+					setTimeout(() => { these.tryConnect100JBle(data.data.deviceMac); }, 500);
 				}
 			});
 			this.createThrottledFunctions();
@@ -991,21 +991,30 @@
 
 			deviceRecovry(res) {},
 			deviceDispose(res) {},
-			// 100J 蓝牙连接：先查缓存/尝试直连，失败则扫描（createBLEConnection 需要扫描返回的 deviceId）
+			// 100J 蓝牙连接：先查缓存/尝试直连，失败则扫描
+			// 注意：Android 的 createBLEConnection 需要系统返回的 deviceId，服务端 MAC(11:22:33:44:55:02) 与 deviceId(02:55:44:33:22:11) 字节序相反
 			tryConnect100JBle(deviceMac) {
 				const that = this;
 				const macNorm = (m) => (m || '').replace(/:/g, '').toUpperCase();
 				const targetMacNorm = macNorm(deviceMac);
 				const last6 = targetMacNorm.slice(-6);
+				// Android BLE deviceId 多为 MAC 字节反序，如 11:22:33:44:55:02 -> 02:55:44:33:22:11
+				const macToDeviceId = (mac) => {
+					const parts = (mac || '').split(':').filter(Boolean);
+					return parts.length === 6 ? parts.reverse().join(':') : mac;
+				};
 
 				// 1. 查缓存：之前连过且 mac 匹配
 				const cached = bleTool.data.LinkedList.find(v => {
 					const m = macNorm(v.macAddress);
 					return m === targetMacNorm || m.slice(-6) === last6;
 				});
+				const SVC = '0000AE30-0000-1000-8000-00805F9B34FB';
+				const WRITE = '0000AE03-0000-1000-8000-00805F9B34FB';
+				const NOTIFY = '0000AE02-0000-1000-8000-00805F9B34FB';
 				if (cached && cached.deviceId) {
 					console.log('[100J] 使用缓存设备连接', cached.deviceId);
-					bleTool.LinkBlue(cached.deviceId).then(() => {
+					bleTool.LinkBlue(cached.deviceId, SVC, WRITE, NOTIFY, 2).then(() => {
 						console.log('100J 蓝牙连接成功(缓存)');
 						that.bleStateRecovry({ deviceId: cached.deviceId });
 					}).catch(err => {
@@ -1015,18 +1024,29 @@
 					return;
 				}
 
-				// 2. 无缓存：先尝试直连（Android 上 deviceId 可能为 MAC）
+				// 2. 无缓存：先尝试直连。Android 上 deviceId 多为 MAC 反序(11:22:33:44:55:02->02:55:44:33:22:11)
-				console.log('[100J] 尝试直连', deviceMac);
+				const tryDirect = (id) => bleTool.LinkBlue(id, SVC, WRITE, NOTIFY, 2).then(() => {
-				bleTool.LinkBlue(deviceMac).then(() => {
+					console.log('100J 蓝牙连接成功(直连)', id);
-					console.log('100J 蓝牙连接成功(直连)');
+					that.bleStateRecovry({ deviceId: id });
-					that.bleStateRecovry({ deviceId: deviceMac });
+				});
-				}).catch(err => {
+				const deviceIdReversed = macToDeviceId(deviceMac);
-					console.log('100J 蓝牙直连失败，开始扫描', err);
+				console.log('[100J] 尝试直连', deviceIdReversed, '(MAC反序)');
+				tryDirect(deviceIdReversed).catch(() => {
+					if (deviceIdReversed !== deviceMac) {
+						console.log('[100J] 反序直连失败，尝试原 MAC', deviceMac);
+						return tryDirect(deviceMac);
+					}
+					return Promise.reject();
+				}).catch(() => {
+					console.log('[100J] 蓝牙直连失败，开始扫描');
 					that.connect100JByScan(deviceMac, last6);
 				});
 			},
 			connect100JByScan(deviceMac, last6) {
 				const that = this;
+				const SVC = '0000AE30-0000-1000-8000-00805F9B34FB';
+				const WRITE = '0000AE03-0000-1000-8000-00805F9B34FB';
+				const NOTIFY = '0000AE02-0000-1000-8000-00805F9B34FB';
 				let resolved = false;
 				const timeout = 15000;
 				const timer = setTimeout(() => {
@@ -1050,7 +1070,7 @@
 						bleTool.StopSearch();
 						bleTool.removeDeviceFound('HBY100J_SCAN');
 						console.log('[100J] 扫描到目标设备', match.name, match.deviceId);
-						bleTool.LinkBlue(match.deviceId).then(() => {
+						bleTool.LinkBlue(match.deviceId, SVC, WRITE, NOTIFY, 2).then(() => {
 							console.log('100J 蓝牙连接成功(扫描)');
 							that.bleStateRecovry({ deviceId: match.deviceId });
 						}).catch(err => {

utils/BleHelper.js

@@ -61,7 +61,8 @@ class BleHelper {
 			LinkedList: linkedDevices, //已连接的设备列表 
 			platform: systemInfo.uniPlatform,
 			Disconnect: [], //主动断开的设备
-			connectingDevices: {} //正在连接的设备
+			connectingDevices: {}, //正在连接的设备
+			voiceUploading: false //语音上传中（上传中不主动断开蓝牙）
 		}
 		this.cfg = {
 			onDeviceFound: [], //发现新设备的事件
@@ -561,7 +562,7 @@ class BleHelper {
 				return;
 			}
 			if (!this.data.isOpenBlue) {
-				console.error("蓝牙模块未打开");
+				console.log("蓝牙模块未打开，即将初始化");
 				resolve({
 					available: false,
 					discovering: false
@@ -1624,7 +1625,7 @@ class BleHelper {
 					// console.log("正在连接" + deviceId);
 					uni.createBLEConnection({
 						deviceId: deviceId,
-						timeout: 15000,
+						timeout: 20000,
 						success: (info) => {
 							//释放连接锁
 
@@ -1808,6 +1809,13 @@ class BleHelper {
 		});
 		return prom;
 	}
+	// 语音上传中不主动断开：设置/查询上传状态（App onHide 时检查）
+	setVoiceUploading(flag) {
+		this.data.voiceUploading = !!flag;
+	}
+	isVoiceUploading() {
+		return !!this.data.voiceUploading;
+	}
 	//断开连接
 	disconnectDevice(deviceId) {
 		if (this.data.platform == 'web') {