优化100j

pages/common/index/index.vue

@@ -300,7 +300,7 @@
 			},
 			bleStateRecovery() {
 				console.log("蓝牙适配器恢复可用,重连断开的设备");
-				ble.linkAllDevices();
+				if (ble && ble.linkAllDevices) ble.linkAllDevices();
 
 			},
 			bleBreak(res) {
@@ -327,7 +327,7 @@
 						let f = null;
 						if (ble.data && ble.data.LinkedList) {
 							f = ble.data.LinkedList.find(v => {
-
+								if (!v) return false;
 								if (v.macAddress && v.device && v.device.id) {
 									return v.device.id == this.deviceList[i].id;
 								}
@@ -749,6 +749,9 @@
 		onLoad() {
 
 			// console.error("首页加载");
+			// 必须先初始化 ble：getTab/downCallback 会触发 updateBleStatu，否则会访问 null
+			ble = bleTool.getBleTool();
+			recei = BleReceive.getBleReceive();
 			this.getTab()
 			this.downCallback();
 
@@ -763,8 +766,6 @@
 				console.log('列表收到消息了么');
 				this.downCallback();
 			});
-			ble = bleTool.getBleTool();
-			recei = BleReceive.getBleReceive();
 			//蓝牙连接成功的回调
 			ble.addRecoveryCallback((res) => {
 				// console.log("蓝牙连接成功的回调");