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e=this;e.weight="",e.kcal="",t.openBluetoothAdapter({success:function(t){e.isConnection=0,e.bleTipsText="蓝牙搜索中",e.startBluetoothDeviceDiscovery()},fail:function(t){e.isConnection=0,e.bleTipsText="请确定设备是开机状态、手机蓝牙权限已打开！",console.log("openBluetoothAdapter",t)}})},startBluetoothDeviceDiscovery:function(){var e=this;t.startBluetoothDevicesDiscovery({allowDuplicatesKey:!0,services:[],success:function(t){e.isConnection=0,e.onBluetoothDeviceFound()},fail:function(t){e.isConnection=0,e.bleTipsText="请确定设备是开机状态、手机蓝牙权限已打开！",console.log("startBluetoothDeviceDiscovery",t)}})},onBLEConnectionStateChange:function(){var e=this;t.onBLEConnectionStateChange((function(t){console.log("监听蓝牙连接状态",t.connected),t.connected||(e.isConnection=1,e.closeBLEConnection(),e.closeBluetoothAdapter()),e.$store.commit("changeConnected",t.connected)}))},stopBluetoothDevicesDiscovery:function(){t.stopBluetoothDevicesDiscovery({success:function(t){console.log("停止搜索蓝牙设备",t)}})},onBluetoothDeviceFound:function(){var e=this;e.isConnection=0,t.onBluetoothDeviceFound((function(t){t.devices.forEach((function(t){t.advertisData=t.advertisData?t.advertisData:"",t.advertisServiceUUIDs=t.advertisServiceUUIDs?t.advertisServiceUUIDs:"";var i=e.$tools.ab2hex(t.advertisData,""),o=i.substring(0,4);if(t.name||t.localName)if(-1!==t.name.indexOf("EL")&&""!=t.advertisServiceUUIDs){e.isConnection=0,e.bleTipsText="测量中，请将食物放到秤上";e.$tools.ab2hex(t.advertisData);var n=plugin.parseBroadcastData(t.advertisData),s=plugin.analyzeBroadcastScaleData(n);s.text,s.data;if(1==n.status){var c=n.payload,a=parseInt(c[3]).toString(16);console.log("data："+a);var r=parseInt(c[4]).toString(16),h=parseInt(a+r,16),l=parseInt(c[5]).toString(16),u=l.length>1?l.substring(1,2):l,g=parseInt(l.substring(0,1),16).toString(8),d=g.toString().substring(0,1),f=0;g.toString().length>1&&(d=g.toString().substring(1,2),f=g.toString().substring(0,1)),"0"==u&&(e.dw="g"),"7"==u&&(e.dw="ml"),"3"==u&&(e.dw="oz"),"2"==u&&(e.dw="lb'oz"),"1"==d&&(h/=10),"2"==d&&(h/=100),"0"==f&&(h=h),"1"==f&&(h="-"+h),e.weight=h,e.kcal=(Number(e.weightKcal)/100*h).toFixed(2),e.$emit("realTimeWeight",h,e.dw)}}else-1==t.name.indexOf("Chipsea-BLE")&&-1==t.localName.indexOf("Chipsea-BLE")&&"a5fe"!=o||(e.stopBluetoothDevicesDiscovery(),e.connectDevice(t.deviceId))}))}))},connectDevice:function(e){var i=this;return(0,s.default)(n.default.mark((function o(){var s;return n.default.wrap((function(o){while(1)switch(o.prev=o.next){case 0:s=i,t.createBLEConnection({deviceId:e,success:function(t){setTimeout((function(){s.getBLEDeviceServices(e)}),200)},fail:function(t){console.log("设备连接失败，请重新连接",t)}});case 2:case"end":return o.stop()}}),o)})))()},getBLEDeviceServices:function(e){var i=[],o=this;t.getBLEDeviceServices({deviceId:e,success:function(t){console.log("获取设备的UUID成功",t),i=t.services;for(var n=0;n<i.length;n++){var s=i[n];if(-1!=s.uuid.indexOf("FFF0")){o.getBLEDeviceCharacteristics(e,s.uuid);break}}},fail:function(t){console.log("获取设备的UUID失败:",t)}})},getBLEDeviceCharacteristics:function(e,i){var o=this;t.getBLEDeviceCharacteristics({deviceId:e,serviceId:i,success:function(n){var s;console.log("服务的特征值成功",n);for(var c=0;c<n.characteristics.length;c++){var a=n.characteristics[c];-1!=a.uuid.indexOf("0000FFF2")?a.uuid:-1!=a.uuid.indexOf("0000FFF1")&&(s=a.uuid)}t.notifyBLECharacteristicValueChange({deviceId:e,serviceId:i,characteristicId:s,state:!0,success:function(){o.isConnection=0,o.bleTipsText="测量中，请将食物放到秤上",t.onBLECharacteristicValueChange((function(t){var e=t.value,i=new DataView(e),n=i.getUint8(0);if(199===n){var s=i.getUint8(2);switch(s){case 2:o.parseWeightData(i);break;case 3:break}}}))},fail:function(t){console.log("获取特征值失败:",JSON.stringify(t))}})},fail:function(t){console.log("获取特征值失败:",JSON.stringify(t))}})},parseWeightData:function(t){var 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