baozhida-deliver-medicine-app/pages/mine/Printreading.vue

<template>
	<view class="bluetooths">
		<view class="bluetooths_btn">
			<text class="bluetooths_txt1">搜索打印机/停止搜索</text>
			<u-switch v-model="checked" size='40' @change='change'></u-switch>
		</view>
		<view class="text-red">已连接设备</view>
		<view>
			<view v-if="connected===''">
				<view style="padding:30rpx 0;color: #cccc;">暂未连接任何设备</view>
			</view>
			<view v-else style="display: flex;align-items: center;justify-content: space-between;padding:30rpx 0;">
				<view style="display: flex;align-items: center;">
					<image src="../../static/img/dyj.svg" mode="widthFix" style="width: 60rpx;height: 60rpx;"></image>
					<view style="margin-left: 30rpx;color: #040203;font-size: 35rpx;">
						{{connected==''?'打印机未命名':connected}}
					</view>
				</view>
				<view>
					<view style="text-decoration: underline;">{{close}}</view>
				</view>
			</view>
		</view>
		<view class="text-red">可连接设备</view>
		<view v-if="devices.length==0">
			<view style="padding:30rpx 0;color: #cccc;">暂无可连接设备</view>
		</view>
		<view v-else>
			<view v-for="(item, index) in devices" :key="index">
				<view v-if="item.name!=''" style="display: flex;align-items: center;justify-content: space-between;padding:30rpx 0;" @click="onConn(item)">
					<view style="display: flex;align-items: center;">
						<image src="../../static/img/dyj.svg" mode="widthFix" style="width: 60rpx;height: 60rpx;">
						</image>
						<view style="margin-left: 30rpx;color: #040203;font-size: 35rpx;">
							{{item.name==''?'打印机未命名':item.name}}
						</view>
					</view>
					<view>
						<u-icon name="info-circle" color="#7c7a7b" size="30"></u-icon>
					</view>
				</view>
			</view>
		</view>
		<u-button type="primary" :disabled="disabled" style="margin-top: 100upx;" @click="senBleLabel2()">票据打印</u-button>
	</view>
</template>
<script>
	import tsc from '../../../pages_warehouse/static/libs/tsc.js'
	import esc from '../../../pages_warehouse/static/libs/esc.js'

	export default {
		data() {
			return {
				
				Admin_rh:this.$store.state.Admin_rh,//控制登录用户显示湿度 0隐藏 1显示
				bool:true,//链接成功可打印 true未连接
				onConns:true,//打印机是否链接 true未链接
				devices: [],
				disabled:false,//防止多次触发
				disBoll:null,
				currDev: null,
				connId: '',
				checked: false,
				connected: '', //已连接蓝牙
				tableDomId: '',
				tableImgPath: '',
				dangTime:null,//打印时间
				songhuo: this.$store.state.FirmList.songhuo, //送货公司
				shouhuo: this.$store.state.FirmList.shouhuo, //收货公司
				PrinList: this.$store.state.PrinList, //打印T_sn与主机名
				wdList:[] ,//数据包
				Admin_name:this.$store.state.Admin_name ,//公司名称
				maxData:[
					{T_name:'T1传感器',Maxwen: '',Minwen: '',pingjue: 0,},
					{T_name:'T2传感器',Maxwen: '',Minwen: '',pingjue: 0,},
					{T_name:'T3传感器',Maxwen: '',Minwen: '',pingjue: 0,},
					{T_name:'T4传感器',Maxwen: '',Minwen: '',pingjue: 0,}
				]
			}
		},
		watch:{
			bool(newName, oldName) {
				console.log('是否变化',newName, oldName)
				if(newName){
					this.senBleLabel2()
				}
			},
		},
		created() {
			this.wdList = this.$store.state.PrinData.wdList
			console.log('created================1',this.$store.state.PrinData.wdList)
			// console.log('created================2',this.$store.state.PrinData.wdList.reverse())
			console.log('created================3',this.wdList)
		},
		mounted() {
			console.log('1================1',this.wdList)
			var staTime = this.wdList[this.wdList.length-1].T_time
			var endTime = this.wdList[0].T_time
			
			this.ewApi()
			console.log('2================1',this.wdList)
		},
		onUnload() {
		    this.closeBluetoothAdapter()
		},
		methods: {
			ewApi() {
				console.log('wdList数据',this.wdList)
				var arr = this.wdList
				var _this = this;
				var Arr1 = []//T1数据
				var Arr2 = []//T2数据
				var Arr3 = []//T3数据
				var Arr4 = []//T4数据
				arr.forEach(function(item,index){
					
					Arr1.push(item.T1)
					Arr2.push(item.T2)
					Arr3.push(item.T3)
					Arr4.push(item.T4)
				})
				console.log('检查t1-t4',Arr1,Arr2,Arr3,Arr4)
				if(Arr1[0]!=null){
					var it1 = ''
					var iArr1 = []
					var sum = 0 //求和
					Arr1.forEach(function(item,index){
						var T_it = item.T_t
						it1 = item.T_t
						iArr1.push(it1)
						sum = Number(sum) + Number(T_it)//求和
					})
					this.maxData[0].Maxwen = Math.max(...iArr1)
					this.maxData[0].Minwen = Math.min(...iArr1)
					console.log('====================================888')
					this.maxData[0].pingjue = parseFloat(sum/arr.length).toFixed(1)//求平均值
					console.log('====================================999')
					console.log('iArr1',iArr1,this.maxData)
				}
				if(Arr2[0]!=null){
					console.log('进入iArr2')
					var it1 = ''
					var iArr1 = []
					var sum = 0 //求和
					Arr2.forEach(function(item,index){
						console.log('循环====',item,index)
						var T_it = item.T_t
						it1 = item.T_t
						iArr1.push(it1)
						sum = Number(sum) + Number(T_it)//求和
					})
					console.log('=================进入iArr288888888888')
					this.maxData[1].Maxwen = Math.max(...iArr1)
					this.maxData[1].Minwen = Math.min(...iArr1)
					console.log('=================进入iArr2')
					this.maxData[1].pingjue = parseFloat(sum/arr.length).toFixed(1)//求平均值
					console.log('iArr2',iArr1,this.maxData)
				}
				if(Arr3[0]!=null){
					var it1 = ''
					var iArr1 = []
					var sum = 0 //求和
					Arr3.forEach(function(item,index){
						var T_it = item.T_t
						it1 = item.T_t
						iArr1.push(it1)
						sum = Number(sum) + Number(T_it)//求和
					})
					this.maxData[2].Maxwen = Math.max(...iArr1)
					this.maxData[2].Minwen = Math.min(...iArr1)
					this.maxData[2].pingjue = parseFloat(sum/arr.length).toFixed(1)//求平均值
					console.log('iArr1',iArr1,this.maxData)
				}
				if(Arr4[0]!=null){
					var it1 = ''
					var iArr1 = []
					var sum = 0 //求和
					Arr4.forEach(function(item,index){
						var T_it = item.T_t
						it1 = item.T_t
						iArr1.push(it1)
						sum = Number(sum) + Number(T_it)//求和
					})
					this.maxData[3].Maxwen = Math.max(...iArr1)
					this.maxData[3].Minwen = Math.min(...iArr1)
					this.maxData[3].pingjue = parseFloat(sum/arr.length).toFixed(1)//求平均值
					console.log('iArr1',iArr1,this.maxData)
				}
				console.log('检查最大值',this.maxData)
			},
			getCurrentTime() { //获取当前时间
				var _this = this;
				let yy = new Date().getFullYear();
				let mm = new Date().getMonth() + 1;
				let dd = new Date().getDate();
				let hh = new Date().getHours();
				let mf = new Date().getMinutes() < 10 ? '0' + new Date().getMinutes() : new Date().getMinutes();
				let ss = new Date().getSeconds() < 10 ? '0' + new Date().getSeconds() : new Date().getSeconds();
				if (hh < 10) {
					hh = '0' + hh
				}
				if (mm < 10) {
					mm = '0' + mm
				}
				if (dd < 10) {
					dd = '0' + dd
				}
				_this.dangTime = yy + '-' + mm + '-' + dd + ' ' + hh + ':' + mf + ':' + ss;
			},
			change(status) {
				console.log('sss', status)
				if (status) { //搜索打印机
					this.searchBle()
				} else { //停止搜索
					this.closeBluetoothAdapter()
					this.stopFindBule()
				}
			},
			//关闭蓝牙模块
			closeBluetoothAdapter() {
				uni.closeBluetoothAdapter({
					success(res) {
						uni.showToast({
							title:'关闭蓝牙模块',
							icon:'none'
						})
					}
				})
			},
			destroyed: function() {
				if (this.connId != '') {
					uni.closeBLEConnection({
						deviceId: this.connId,
						success(res) {
							console.log(res)
						}
					})
				}
			},
			searchBle() {
				var that = this
				console.log("initBule")
				uni.openBluetoothAdapter({success(res) {
						console.log("打开 蓝牙模块",res)
						that.onDevice()
						uni.getBluetoothAdapterState({
							success: function(res) {
								console.log(res)
								if (res.available) {
									if (res.discovering) {
										that.stopFindBule()
									}
									//搜索蓝牙
									//开始搜寻附近的蓝牙外围设备
									console.log("开始搜寻附近的蓝牙外围设备")
									uni.startBluetoothDevicesDiscovery({
										success(res) {
											console.log(res)
										}
									})

								} else {
									console.log('本机蓝牙不可用')
								}
							},
						})
					},
					fail:err=>{ //未打开 
						uni.showToast({icon:'none',title: '查看手机蓝牙是否打开'});
						that.checked = false
					}
				})


			},
			onDevice() {//寻找到蓝牙设备
				var that = this
				//监听寻找到新设备的事件
				uni.onBluetoothDeviceFound(function(devices) {
					console.log(JSON.stringify(devices))
					var re = JSON.parse(JSON.stringify(devices))
					console.log(re.devices[0].name + "  " + re.devices[0].deviceId)
					let name = re.devices[0].name
					if (name != "未知设备") {
						let deviceId = re.devices[0].deviceId
						that.devices.push({
							name: name,
							deviceId: deviceId,
							services: []
						})
					}
				})
			},

			stopFindBule() {//停止搜寻附近的蓝牙外围设备
				var that = this
				uni.stopBluetoothDevicesDiscovery({
					success(res) {
						console.log(res)
						that.checked = false
					}
				})
			},
			onConn(item) {//点击连接相应蓝牙设备
				var that = this
				let deviceId = item.deviceId
				uni.showLoading({
					title:'连接中...'
				})
				uni.createBLEConnection({
					deviceId: deviceId,
					complete(res) {
						if (res.errMsg == "createBLEConnection:ok") {
							that.connected = item.name
							uni.hideLoading()
							uni.showToast({
								title: "蓝牙连接成功",
								icon: 'none',
							})
							that.onConns = false
							that.connId = deviceId;
							that.currDev = item
							setTimeout(function() {
								that.getBLEServices(deviceId)
							}, 2000)
						} else {
							console.log(res)
						}
						//连接成功 关闭搜索
						that.stopFindBule()

					},
				})

			},
			getBLEServices(_deviceId) {//获取蓝牙设备所有服务(service)
				var that = this;
				let deviceId = _deviceId
				uni.getBLEDeviceServices({
					// 这里的 deviceId 需要已经通过 createBLEConnection 与对应设备建立链接
					deviceId: deviceId,
					complete(res) {
						console.log(res)
						let serviceId = ""

						for (var s = 0; s < res.services.length; s++) {
							console.log(res.services[s].uuid)
							let serviceId = res.services[s].uuid
							uni.getBLEDeviceCharacteristics({
								// 这里的 deviceId 需要已经通过 createBLEConnection 与对应设备建立链接
								deviceId: deviceId,
								// 这里的 serviceId 需要在 getBLEDeviceServices 接口中获取
								serviceId: serviceId,
								success(res) {
									var re = JSON.parse(JSON.stringify(res))
									console.log('re',re)
									for (var c = 0; c < re.characteristics.length; c++) {
										if (re.characteristics[c].properties.write == true) {
											let uuid = re.characteristics[c].uuid
											console.log(' deviceId = [' + deviceId + ']  serviceId = [' + serviceId + '] characteristics=[' + uuid)
											for (var index in that.devices) {
												if (that.devices[index].deviceId == deviceId) {
													that.devices[index].services.push({
														serviceId: serviceId,
														characteristicId: uuid
													})
													break
												}

											}
											that.bool  = false
											console.log(JSON.stringify(that.devices))
											
										}
									}
								}
							})

						}
					},
					fail(res) {
						console.log(res)
					},
				})

			},
			senBlData(deviceId, serviceId, characteristicId, uint8Array) {
				var that = this
				var uint8Buf = Array.from(uint8Array);
				function split_array(datas, size) {
					uni.showLoading({
						title:'打印中..',
					})
					var result = {};
					var j = 0
					if (datas.length < size) {
						size = datas.length
					}
					for (var i = 0; i < datas.length; i += size) {
						result[j] = datas.slice(i, i + size)
						j++
					}
					// result[j] = datas
					console.log('打印result',result,j)
					that.disBoll = j
					return result
				}
				var sendloop = split_array(uint8Buf, 20);
				function realWriteData(sendloop, i) {
					console.log('发送数据2',sendloop, i)
					if(that.disBoll===i){
						that.disabled = false
						uni.hideLoading()
						console.log('此处设置为false',that.disabled)
					}
					var data = sendloop[i]
					if (typeof(data) == "undefined") {
						return
					}
					var buffer = new ArrayBuffer(data.length)
					var dataView = new DataView(buffer)
					for (var j = 0; j < data.length; j++) {
						dataView.setUint8(j, data[j]);
					}
					uni.writeBLECharacteristicValue({
						deviceId,
						serviceId,
						characteristicId,
						value: buffer,
						success(res) {
							realWriteData(sendloop, i + 1);
							// if(uni.getSystemInfoSync().platform == 'ios'){
							// 	console.log('ios系统')
							// 	setTimeout(() =>{
									
							// 	},50)
							// }else if(uni.getSystemInfoSync().platform == 'android'){
							// 	console.log('android系统')
							// 	realWriteData(sendloop, i + 1);
							// }
						},
						fail(e) {
							uni.showToast({
								title:"发送数据失败",
								icon:'error',
								duration:'5000'
							})
							console.log(e)
						}
					})
				}
				var i = 0;
				realWriteData(sendloop, i);
				// if(uni.getSystemInfoSync().platform == 'ios'){
				// 	console.log('ios系统')
				// 	setTimeout(() =>{
						
				// 	},50)
				// }else if(uni.getSystemInfoSync().platform == 'android'){
				// 	console.log('android系统')
				// 	var i = 0;
				// 	realWriteData(sendloop, i);
				// }
			},
			senBleLabel2() {
				console.log('=======================================')
				console.log(this.wdList)
				//票据模式
				if(this.onConns){
					uni.showToast({
						title:'打印机未连接哦',
						icon:'none'
					})
				}else if(this.bool){
					uni.showToast({
						title:'正在读取数据...',
						icon:'none'
					})
				}else{
						uni.hideLoading()
						this.disabled = true
						console.log('此处设置为true',this.disabled)
						var Arr1 = []//T1数据
						var Arr2 = []//T2数据
						var Arr3 = []//T3数据
						var Arr4 = []//T4数据
						this.wdList.forEach(function(item,index){
							Arr1.push(item.T1)
							Arr2.push(item.T2)
							Arr3.push(item.T3)
							Arr4.push(item.T4)
						})
						if(Arr2[0]==null && Arr3[0]==null && Arr4[0]==null){
							console.log('等于一个探头')
							var wenyu = this.PrinList.T_Tlower+'~'+this.PrinList.T_Tupper//温度阈值
							var shiyu = this.PrinList.T_RHlower+'~'+this.PrinList.T_RHupper//湿度阈值
							this.getCurrentTime()
							let deviceId = this.currDev.deviceId;
							let serviceId = this.currDev.services[0].serviceId;
							let characteristicId = this.currDev.services[0].characteristicId;
							var tm1 = this.wdList[0].T_time
							var tm2 = this.wdList[this.wdList.length-1].T_time
							
							var staTime = tm1.slice(0,tm1.length-3)
							var endTime = tm2.slice(0,tm2.length-3)
							
							var command = esc.jpPrinter.createNew()
							command.init()
							command.setText("#冷链记录单");
							command.setPrint();
							command.setText(`${this.Admin_name}`);
							command.setPrint();
							command.setText(`送货单位:${this.songhuo===null?'':this.songhuo}`);
							command.setPrint();
							command.setText(`收货单位:${this.shouhuo===null?'':this.shouhuo}`);
							command.setPrint();
							// command.setText(`打印时间:${this.dangTime}\n`);
							command.setText(`-------------------------------`);
							command.setPrint();
							command.setText(`设备号:${this.PrinList.T_sn}`);
							command.setPrint();
							command.setText(`标识名:${this.PrinList.T_devName}`);
							command.setPrint();
							command.setText(`温度阈值:${wenyu}°C`);
							command.setPrint();
							if(this.Admin_rh===1){
								command.setText(`湿度阈值:${shiyu}Rh`);
								command.setPrint();
							}
							command.setText(`-------------------------------`);
							command.setText("探头");
							command.setAbsolutePrintPosition(50);
							command.setText("|");//20
							command.setAbsolutePrintPosition(70);
							command.setText("最大值");//80
							command.setAbsolutePrintPosition(150);
							command.setText("|");//----80
							command.setAbsolutePrintPosition(170);
							command.setText("最小值");//80
							command.setAbsolutePrintPosition(250);
							command.setText("|");//20
							command.setAbsolutePrintPosition(270);
							command.setText("平均值");
							command.setPrint()
							
							
							command.setText("T1");
							command.setAbsolutePrintPosition(50);
							command.setText("|");//20
							command.setAbsolutePrintPosition(70);
							command.setText(`${this.maxData[0].Maxwen==''?'----':parseFloat(this.maxData[0].Maxwen).toFixed(1)}`);//80
							command.setAbsolutePrintPosition(150);
							command.setText("|");//----80
							command.setAbsolutePrintPosition(170);
							command.setText(`${this.maxData[0].Minwen==''?'----':parseFloat(this.maxData[0].Minwen).toFixed(1)}`);//80
							command.setAbsolutePrintPosition(250);
							command.setText("|");//20
							command.setAbsolutePrintPosition(270);
							command.setText(`${this.maxData[0].pingjue==''?'----':this.maxData[0].pingjue}`);
							command.setPrint()
							command.setText(`-------------------------------`);
							command.setPrint()
							let times = ''
							let dataTM = [] //筛选出日期
							let _this = this
							let array = this.wdList
							console.log('检查数据包array',array)
							for(var i=0;i<array.length;i++){
								if (times.substr(0, 10) != array[i].T_time.substr(0, 10)) {
									times = array[i].T_time.substr(0, 10);
									if (array[i].T_time.substr(0, 10) != _this.times) {
										dataTM.push(times)
									}
								}
							}
							const set = new Set(dataTM); //[1,1,1,2,2,3,4]
							dataTM = [...set] //去除重复的数据
							console.log('检查数据包dataTM',dataTM)
							for(var i=0;i<dataTM.length;i++){ 
								command.setPrint()
								command.setText(`日期：${dataTM[i]} (单位:°C)`)
								command.setPrint()
								if(Arr2[0]==null && Arr3[0]==null && Arr4[0]==null){
									command.setText("时间");
									command.setAbsolutePrintPosition(75);
									command.setText("|");//20
									command.setAbsolutePrintPosition(100);
									command.setText("T1");//80
									command.setAbsolutePrintPosition(160);
									command.setText("||");//----80
									command.setAbsolutePrintPosition(200);
									command.setText("时间");//80
									command.setAbsolutePrintPosition(275);
									command.setText("|");//20
									command.setAbsolutePrintPosition(300);
									command.setText("T1");
									command.setPrint()
								}else{
									command.setText("时间");
									command.setAbsolutePrintPosition(75);
									command.setText("|");//20
									command.setAbsolutePrintPosition(100);
									command.setText("T1");//80
									command.setAbsolutePrintPosition(160);
									command.setText("|");//----80
									command.setAbsolutePrintPosition(200);
									command.setText("T2");//80
									command.setAbsolutePrintPosition(275);
									command.setText("|");//20
									command.setAbsolutePrintPosition(300);
									command.setText("T3");
									command.setAbsolutePrintPosition(360);
									command.setText("T4");
									command.setPrint()
								}
								// var xc_l =  Math.ceil(array.length / 2);
								var xc_l_j = 0
								// console.log("xc_l:",xc_l)
								for(var j=0;j<array.length;j++){
									console.log('dayin',array[j].T1.times1)
									if (dataTM[i] != array[j].T_time.substr(0,10)) {
										continue;
									}
									if(xc_l_j == 0 ){
										command.setText(`${array[j].T1.times1}`);
										command.setAbsolutePrintPosition(75);
										command.setText("|");
										command.setAbsolutePrintPosition(100);
										command.setText(`${array[j].T1==null?'----':parseFloat(array[j].T1.T_t).toFixed(1)}`);
										command.setAbsolutePrintPosition(160);
										command.setText("||");
										xc_l_j =1
									}else{
										command.setAbsolutePrintPosition(200);
										command.setText(`${array[j].T1.times1}`);
										command.setAbsolutePrintPosition(275);
										command.setText("|");
										command.setAbsolutePrintPosition(300);
										command.setText(`${array[j].T1==null?'----':parseFloat(array[j].T1.T_t).toFixed(1)}`);
										command.setPrint()
										xc_l_j =0
									}
								}
								// 强行换行
								if(xc_l_j == 1){
									command.setPrint()
									xc_l_j =0
								}
							}
							command.setText(`-------------------------------`);
							command.setPrint()
							command.setText(`开始时间:${staTime}`);
							command.setPrint()
							command.setText(`结束时间:${endTime}`);
							command.setPrint()
							command.setText(`-------------------------------`);
							command.setPrint()
							command.setText(`配送人:`);
							command.setPrint()
							command.setPrint()
							command.setText(`接收人:`);
							command.setPrint()
							command.setPrint()
							command.setPrint()
							command.setPrintAndFeedRow(1)
							this.senBlData(deviceId, serviceId, characteristicId, command.getData())
						}else{
							console.log('大于一个探头')
							var wenyu = this.PrinList.T_Tlower+'~'+this.PrinList.T_Tupper//温度阈值
							var shiyu = this.PrinList.T_RHlower+'~'+this.PrinList.T_RHupper//湿度阈值
							var staTime = this.wdList[0].T_time
							var endTime = this.wdList[this.wdList.length-1].T_time
							this.getCurrentTime()
							let deviceId = this.currDev.deviceId;
							let serviceId = this.currDev.services[0].serviceId;
							let characteristicId = this.currDev.services[0].characteristicId;
							var command = esc.jpPrinter.createNew()
							command.init()
							command.setText(`#冷链记录单`);
							command.setPrint();
							command.setText(`${this.Admin_name}`);
							command.setPrint();
							command.setText(`送货单位:${this.songhuo===null?'':this.songhuo}`);
							command.setPrint();
							command.setText(`收货单位:${this.shouhuo===null?'':this.shouhuo}`);
							command.setPrint();
							// command.setText(`打印时间:${this.dangTime}\n`);
							command.setText(`-------------------------------`);
							command.setPrint();
							command.setText(`设备号:${this.PrinList.T_sn}`);
							command.setPrint();
							command.setText(`标识名:${this.PrinList.T_devName}`);
							command.setPrint();
							command.setText(`温度阈值:${wenyu}°C`);
							command.setPrint();
							if(this.Admin_rh==1){
								command.setText(`湿度阈值:${shiyu}Rh`);
								command.setPrint();
							}
							command.setText(`-------------------------------`);
							command.setPrint();
							
							command.setText("探头");
							command.setAbsolutePrintPosition(50);
							command.setText("|");//20
							command.setAbsolutePrintPosition(70);
							command.setText("最大值");//80
							command.setAbsolutePrintPosition(150);
							command.setText("|");//----80
							command.setAbsolutePrintPosition(170);
							command.setText("最小值");//80
							command.setAbsolutePrintPosition(250);
							command.setText("|");//20
							command.setAbsolutePrintPosition(270);
							command.setText("平均值");
							command.setPrint()
							
							for(var i= 0 ;i<this.maxData.length;i++){
								console.log('开始打印',this.maxData[i])
								command.setText("T"+(i+1));
								command.setAbsolutePrintPosition(50);
								command.setText("|");//20
								command.setAbsolutePrintPosition(70);
								command.setText(`${this.maxData[i].Maxwen==''?'---':parseFloat(this.maxData[i].Maxwen).toFixed(1)}`);//80
								command.setAbsolutePrintPosition(150);
								command.setText("|");//----80
								command.setAbsolutePrintPosition(170);
								command.setText(`${this.maxData[i].Minwen==''?'---':parseFloat(this.maxData[i].Minwen).toFixed(1)}`);//80
								command.setAbsolutePrintPosition(250);
								command.setText("|");//20
								command.setAbsolutePrintPosition(270);
								command.setText(`${this.maxData[i].pingjue==''?'---':this.maxData[i].pingjue}`);
								command.setPrint()
 							}
							command.setText(`-------------------------------`);
							let times = ''
							let dataTM = [] //筛选出日期
							let _this = this
							let array = this.wdList//数据包this.wdList 已经在data函数反转.reverse()   最早一条在最前面  最新一条在最后面
							for(var i=0;i<array.length;i++){
								if (times.substr(0, 10) != array[i].T_time.substr(0, 10)) {
									times = array[i].T_time.substr(0, 10);
									if (array[i].T_time.substr(0, 10) != _this.times) {
										dataTM.push(times)
									}
								}
							}
							const set = new Set(dataTM); //[1,1,1,2,2,3,4]
							dataTM = [...set] //去除重复的数据
							for(var i=0;i<dataTM.length;i++){ 
								command.setPrint()
								command.setText(`日期：${dataTM[i]} (单位:°C)\n`)
								command.setText("时间");
								command.setAbsolutePrintPosition(70);
								command.setText("|");//20
								command.setAbsolutePrintPosition(90);
								command.setText("T1");//80
								command.setAbsolutePrintPosition(140);
								command.setText("|");//----80
								command.setAbsolutePrintPosition(160);
								command.setText("T2");//80
								command.setAbsolutePrintPosition(210);
								command.setText("|");//20
								command.setAbsolutePrintPosition(230);
								command.setText("T3");
								command.setAbsolutePrintPosition(280);
								command.setText("|");//20
								command.setAbsolutePrintPosition(300);
								command.setText("T4");
								command.setPrint()
								for(var j=0;j<array.length;j++){
									if (dataTM[i] == array[j].T_time.substr(0,10)) { //根据你遍历的年月日和数据里面的日期进行对比，满足就是那个日期的数据，打印对应的数据应该就可以了
										command.setText(`${array[j].T1.times1}`);
										command.setAbsolutePrintPosition(70);
										command.setText("|");//20
										command.setAbsolutePrintPosition(90);
										command.setText(`${array[j].T1==null?'---':parseFloat(array[j].T1.T_t).toFixed(1)}`);//80
										command.setAbsolutePrintPosition(140);
										command.setText("|");//----80
										command.setAbsolutePrintPosition(160);
										command.setText(`${array[j].T2==null?'---':parseFloat(array[j].T2.T_t).toFixed(1)}`);//80
										command.setAbsolutePrintPosition(210);
										command.setText("|");//20
										command.setAbsolutePrintPosition(230);
										command.setText(`${array[j].T3==null?'---':parseFloat(array[j].T3.T_t).toFixed(1)}`);
										command.setAbsolutePrintPosition(280);
										command.setText("|");//20
										command.setAbsolutePrintPosition(300);
										command.setText(`${array[j].T4==null?'---':parseFloat(array[j].T4.T_t).toFixed(1)}`);
										command.setPrint()
									}
								}
							}
							command.setText(`-------------------------------\n`);
							command.setText(`开始时间:${staTime}\n`);
							command.setText(`结束时间:${endTime}\n`);
							command.setText(`-------------------------------\n`);
							command.setText(`配送人:\n`);
							command.setText(`\n`);
							command.setText(`接收人:\n`);
							command.setText(`\n`);
							command.setText(`\n`);
							command.setPrintAndFeedRow(1)
							this.senBlData(deviceId, serviceId, characteristicId, command.getData())
						}
				}
			},
		}
	}
</script>
<style lang="scss">
	.bluetooths {
		padding: 10px 20px;

		.bluetooths_btn {
			display: flex;
			align-items: center;
			justify-content: space-between;
			padding: 15px 0;
			background: #fff;
			border-bottom: 1px solid #F1F1F1;

			.bluetooths_txt1 {
				font-size: 30rpx;
				font-weight: bold;
				color: #007AFF;
			}
		}

		.blueBTn {
			font-size: 25rpx;
			flex: 1;
		}
	}

	.text-red {
		margin-top: 20px;
		color: #7c7a7b;
		font-size: 30rpx;
	}
</style>