diff --git a/pages/100J/HBY100-J.vue b/pages/100J/HBY100-J.vue
index 09575e0..8a11147 100644
--- a/pages/100J/HBY100-J.vue
+++ b/pages/100J/HBY100-J.vue
@@ -48,7 +48,7 @@
 					<text class="lbl">蓝牙名称</text>
 					<text class="value valueFont">{{device.bluetoothName}}</text>
 				</view>
-				<view class="item" @click.top="bleStatuToggle">
+				<view class="item" @click.stop="bleStatuToggle">
 					<text class="lbl">蓝牙状态</text>
 					<text class="value"
 						:class="(!formData.bleStatu || formData.bleStatu==='err')?'red':'green'">{{getbleStatu}}</text>
@@ -251,7 +251,6 @@
 	} from '@/api/100J/HBY100-J.js'
 	import BleHelper from '@/utils/BleHelper.js';
 	var bleTool = BleHelper.getBleTool();
-	var these = null;
 	import Common from '@/utils/Common.js'
 	const pagePath = "/pages/100/HBY100";
 	export default {
@@ -466,7 +465,6 @@
 				deviceInfo: {},
 			}
 		},
-		onUnload() {},
 		onLoad: function() {
 			const eventChannel = this.getOpenerEventChannel();
 			var these = this;
@@ -488,12 +486,12 @@
 				these.Status.apiType = data.apiType;
 				these.Status.isRightIconVisible = these.Status.apiType === 'listA';
 
-				this.mqttClient = new MqttClient();
+				these.mqttClient = new MqttClient();
 
-				this.mqttClient.connect(() => {
+				these.mqttClient.connect(() => {
 					// 订阅来自设备的状态更新
 					const statusTopic = `status/894078/HBY100/${data.data.deviceImei}`;
-					this.mqttClient.subscribe(statusTopic, (payload) => {
+					these.mqttClient.subscribe(statusTopic, (payload) => {
 						try {
 							// 解析MQTT返回的payload
 							const payloadObj = typeof payload === 'string' ? JSON.parse(
@@ -615,8 +613,8 @@
 				if (these.Status.apiType === 'listA') {
 					these.fetchDeviceDetail(data.data.id)
 				} else {
-					this.activePermissions = data.data.permission ? data.data.permission.split(',') : [];
-					console.log(this.activePermissions, 'this.activePermissions');
+					these.activePermissions = data.data.permission ? data.data.permission.split(',') : [];
+					console.log(these.activePermissions, '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；延迟 500ms 确保蓝牙适配器就绪
@@ -628,12 +626,12 @@
 			});
 			this.createThrottledFunctions();
 
-			// 注册蓝牙相关事件
+			// 注册蓝牙相关事件（必须 bind(this)，否则 BleHelper 直接调用回调时 this 丢失，蓝牙状态不更新）
 			bleTool.addReceiveCallback(this.bleValueNotify.bind(this), "HBY100J");
-			bleTool.addDisposeCallback(this.bleStateBreak, "HBY100J");
-			bleTool.addRecoveryCallback(this.bleStateRecovry, "HBY100J");
-			bleTool.addStateBreakCallback(this.bleStateBreak, "HBY100J");
-			bleTool.addStateRecoveryCallback(this.bleStateRecovry, "HBY100J");
+			bleTool.addDisposeCallback(this.bleStateBreak.bind(this), "HBY100J");
+			bleTool.addRecoveryCallback(this.bleStateRecovry.bind(this), "HBY100J");
+			bleTool.addStateBreakCallback(this.bleStateBreak.bind(this), "HBY100J");
+			bleTool.addStateRecoveryCallback(this.bleStateRecovry.bind(this), "HBY100J");
 
 
 
@@ -653,6 +651,8 @@
 		},
 		onShow() {
 			this.Status.pageHide = false;
+			// 从系统蓝牙开关/后台返回时，与 BleHelper.LinkedList 对齐，避免「蓝牙状态空白/不刷新」
+			this.$nextTick(() => this.sync100JBleUiFromHelper());
 		},
 		computed: {
 			getbleStatu() {
@@ -673,6 +673,32 @@
 		},
 
 		methods: {
+			/** 与 BleHelper 实际连接状态对齐（系统关蓝牙再开、从后台回前台等） */
+			sync100JBleUiFromHelper() {
+				const mac = (this.device && this.device.deviceMac) || (this.deviceInfo && this.deviceInfo.deviceMac);
+				if (!mac || !this.deviceInfo.deviceId) return;
+				const macNorm = (m) => (m || '').replace(/:/g, '').toUpperCase();
+				const targetMacNorm = macNorm(mac);
+				const last6 = targetMacNorm.slice(-6);
+				const item = bleTool.data.LinkedList.find((v) => {
+					const m = macNorm(v.macAddress || '');
+					return m === targetMacNorm || (m.length >= 6 && m.slice(-6) === last6);
+				});
+				if (!bleTool.data.available) {
+					this.formData.bleStatu = false;
+					updateBleStatus(false, '', this.deviceInfo.deviceId);
+					return;
+				}
+				if (item && item.Linked) {
+					this.formData.bleStatu = true;
+					updateBleStatus(true, item.deviceId, this.deviceInfo.deviceId);
+					return;
+				}
+				if (this.formData.bleStatu === true || this.formData.bleStatu === 'connecting') {
+					this.formData.bleStatu = false;
+					updateBleStatus(false, '', this.deviceInfo.deviceId);
+				}
+			},
 			bleStatuToggle() {
 				let f = bleTool.data.LinkedList.find((v) => {
 					return v.macAddress == this.device.deviceMac;
@@ -692,10 +718,11 @@
 
 				if (this.formData.bleStatu === false || this.formData.bleStatu === 'err') {
 					this.formData.bleStatu = 'connecting';
-					bleTool.LinkBlue(f.deviceId, f.writeServiceId, f.wirteCharactId, f.notifyCharactId).then(res => {
-						these.formData.bleStatu = true;
-					}).catch(ex => {
-						these.formData.bleStatu = 'err';
+					bleTool.LinkBlue(f.deviceId, f.writeServiceId, f.wirteCharactId, f.notifyCharactId).then(() => {
+						this.formData.bleStatu = true;
+						this.bleStateRecovry({ deviceId: f.deviceId });
+					}).catch(() => {
+						this.formData.bleStatu = 'err';
 					});
 					return;
 				}
@@ -1163,7 +1190,22 @@
 					}
 				});
 			},
-			bleStateBreak() {
+			_match100JBleItemByRes(res) {
+				if (!res || !res.deviceId) return true;
+				const mac = (this.device && this.device.deviceMac) || (this.deviceInfo && this.deviceInfo.deviceMac);
+				if (!mac) return true;
+				const macNorm = (m) => (m || '').replace(/:/g, '').toUpperCase();
+				const target = macNorm(mac);
+				const last6 = target.slice(-6);
+				const item = bleTool.data.LinkedList.find((v) => {
+					const m = macNorm(v.macAddress || '');
+					return v.deviceId === res.deviceId && (m === target || (m.length >= 6 && m.slice(-6) === last6));
+				});
+				return !!item;
+			},
+			bleStateBreak(res) {
+				// 仅处理本页 100J 的断开，避免其它型号设备断连误改本页状态
+				if (res && res.deviceId && !this._match100JBleItemByRes(res)) return;
 				this.formData.bleStatu = false;
 				updateBleStatus(false, '', this.deviceInfo.deviceId);
 			},
@@ -1177,6 +1219,7 @@
 					}
 					return;
 				}
+				if (!this._match100JBleItemByRes(res)) return;
 				let bleDeviceId = res.deviceId;
 				updateBleStatus(true, bleDeviceId, this.deviceInfo.deviceId);
 				// 蓝牙连接成功后主动拉取电源状态、定位(优先蓝牙，设备也会每1分钟主动上报)