wangluohuoyun-app/pages/order/signContract.vue

<template>
	<view class="content">
		<!-- 		<view class="content1">
			<view style='width:70px'>付款方式</view>
			<u-radio-group v-model="dataDetails.advanceFreightService" placement="row">
				<u-radio :customStyle="radioCustomStyle" v-for="(item, index) in radiolist1" :key="index"
					:label="item.name" :name="item.name" @change="radioChange">
				</u-radio>
			</u-radio-group>

		</view> -->
		<view class="content2">
			<view class="flex">
				<view class="title">合同摘要</view>
				<view class="preview" @click="submit(1)">预览合同</view>
			</view>
			<view class='row-between'>
				<view class="gray">发货单位</view>
				<view class="">{{dataDetails.compName?dataDetails.compName:'个人货主'}}</view>
			</view>
			<view class='row-between'>
				<view class="gray">发货地</view>
				<view class="place">
					{{dataDetails.sendPrivate}}{{dataDetails.sendCity}}{{dataDetails.sendArea}}{{dataDetails.sendDetailedAddress}}
				</view>
			</view>
			<view class='row-between'>
				<view class="gray">卸货地</view>
				<view class=" place">
					{{dataDetails.unloadPrivate}}{{dataDetails.unloadCity}}{{dataDetails.unloadArea}}{{dataDetails.unloadDetailedAddress}}
				</view>
			</view>
			<view class='row-between'>
				<view class="gray">货名</view>
				<view class="">{{dataDetails.goodsName}}</view>
			</view>
			<view class='row-between'>
				<view class="gray">距离</view>
				<view class="">约{{dataDetails.distance}}公里</view>
			</view>
			<!-- 司机没有工本费 -->
		<!-- 	<view class='row-between'>
				<view class="gray">工本费（元）</view>
				<view class="">{{dataDetails.serviceCharge}}</view>
			</view> -->
			<view class="title">
				完善信息
			</view>
			
			<view class='row-between'>
				<view class="gray">运费(元/车)</view>
				<!-- <view class="">{{dataDetails.freight}}{{dataDetails.illingMethod==0?'元/吨':'元/车'}}</view> -->
				<!-- 				<view class="flex"><input type="text" placeholder="请输入运费" v-model="dataDetails.freight"
						class="text-align-right yf-input">{{dataDetails.freight}}元/车</view> -->
				<view class="flex">
					<u--input placeholder="请输入运费" border="none" type="number" v-model="dataDetails.freight1"
						inputAlign='right' clearable @input="preMoney"></u--input>
					<!-- <span> 元/车</span> -->
				</view>
			</view>
			<view class='row-between'>
				<view class="gray">车牌号</view>
				<view class=""  :style="{'color':dataDetails.carrierInfo.carNo?'#000':'#BBBBBB'}" @click="carClick">
					{{dataDetails.carrierInfo.carNo?dataDetails.carrierInfo.carNo:'请选择车牌号'}}
					<!--< u--input placeholder="请输入车牌号" border="none" readOnly v-model="dataDetails.carrierInfo.carNo"
						inputAlign='right' clearable></u--input> -->
				</view>

				<!-- <view class="flex">
					<input class="" v-model='dataDetails.carrierInfo.carNo' @click.stop="handleShowKeyboard"
						:disabled="true" placeholder="输入车牌号" name="input" style="text-align: right;"></input>
				</view> -->

			</view>
			<view class='row-between'>
				<view class="gray">挂车号（选填）</view>
				<view class="flex">
					<view :style="{'color':dataDetails.trailerNumber?'#000':'#BBBBBB'}">{{dataDetails.trailerNumber?dataDetails.trailerNumber:'自动获取'}}</view>
					<!-- <u--input placeholder="请输入挂车号" border="none" readOnly v-model="dataDetails.trailerNumber"
						inputAlign='right' clearable></u--input> -->
				</view>
			</view>
			<view class='row-between'>
				<view class="gray">装车毛重(吨)</view>
				<view class="flex">
					<u--input placeholder="请输入装车毛重" border="none" type="digit" v-model="dataDetails.grossWeight" inputAlign='right'
						clearable></u--input>
				</view>
			</view>
			<view class='row-between'>
				<view class="gray">装车净重(吨)</view>
				<view class="flex">
					<u--input placeholder="请输入装车净重" border="none" type="digit" v-model="dataDetails.weight" inputAlign='right'
						clearable></u--input>
				</view>
			</view>
			<view class='row-between'>
				<view class="gray">运输开始日期</view>
				<view class="">
					<view @click="dateShow">{{dataDetails.tranStartDate?dataDetails.tranStartDate:'请选择运输开始日期'}}
					</view>

					<u-calendar :show="startShow" mode="single" @confirm="startDate" @close="startShow= false">
					</u-calendar>
				</view>
			</view>
			<view class='row-between'>
				<view class="gray">运输截止日期</view>
				<view class="">
					<!-- 	<u--input placeholder="请输入内容" border="none" v-model="dataDetails.value" inputAlign='right'
						clearable></u--input> -->
					<view class="" @click="endShow = true">
						{{dataDetails.tranEndDate?dataDetails.tranEndDate:'请选择运输截止日期'}}
					</view>
					<u-calendar :show="endShow" mode="single" @confirm="endDate" @close="endShow= false"></u-calendar>
				</view>
			</view>
			<view class='row-between'>
				<view class="gray">联络人姓名</view>
				<view class="">
					<u--input placeholder="请输入联络人姓名" border="none" v-model="dataDetails.driverName" inputAlign='right'
						clearable></u--input>
				</view>
			</view>
			<view class='row-between'>
				<view class="gray">联络人电话</view>
				<view class="">
					<u--input placeholder="请输入联络人电话" border="none" type="number" maxlength="11"
						v-model="dataDetails.driverPhone" inputAlign='right' clearable></u--input>
				</view>
			</view>
			<view class='row-between'>
				<view class="gray">装车后预付款</view>
				<view class="">
					<u--input placeholder="自动获取,不可编辑" v-if="dataDetails.freightAdvance == 1" border="none"
						v-model="dataDetails.advanceCharge" inputAlign='right' clearable disabled></u--input>
					<u--input placeholder="请输入装车后预付款" v-else border="none" v-model="dataDetails.advanceCharge"
						inputAlign='right' clearable></u--input>
				</view>
			</view>
			<view class='row-between'>
				<view style='width:200px;' class="gray">收款账户</view>
				<view style='word-wrap:break-word;word-break:normal;text-align:right;' class="" @click="collection">
					{{dataDetails.bankDeposit?dataDetails.bankDeposit:"请选择收款账户"}}
					(尾号{{dataDetails.bankCard?dataDetails.bankCard.substring(dataDetails.bankCard.length - 4):""}})
				</view>
			</view>

		</view>
		<view class="wrapper content3">
			<view class="qm-row">
				<view class="handTitle">手写签名</view>
				<image src="@/static/xiangpica@2x.png" mode="widthFix" @click="retDraw" class="retDraw-image"></image>
				<!-- <button @click="retDraw" class="delBtn">重写</button> -->
			</view>

			<view class="handCenter">
				<canvas class="handWriting" :disable-scroll="true" @touchstart="uploadScaleStart"
					@touchmove="uploadScaleMove" canvas-id="handWriting"></canvas>
			</view>
			<view class="handRight">

			</view>
			<view class="handBtn">
				<!-- 			<image @click="selectColorEvent('black','#1A1A1A')"
					:src="selectColor === 'black' ? '/static/other/color_black_selected.png' : '/static/other/color_black.png'"
					:class="[selectColor === 'black' ? 'color_select' : '', 'black-select']"></image>
				<image @click="selectColorEvent('red','#ca262a')"
					:src="selectColor === 'red' ? '/static/other/color_red_selected.png' : '/static/other/color_red.png'"
					:class="[selectColor === 'red' ? 'color_select' : '', 'black-select']"></image> -->

				<!-- <button @click="saveCanvasAsImg" class="saveBtn">保存</button> -->
				<view @click="$u.throttle(submit(), 1000)" class="saveBtn">提交</view>
				<!-- <button @click="previewCanvasImg" class="previewBtn">预览</button> -->
				<!-- <button @click="subCanvas" class="subBtn">完成</button> -->
			</view>
		</view>
		<u-picker :show="showCarList" :columns="carList" :closeOnClickOverlay='true' @close='selectTypeClose'
			@cancel='selectTypeClose' @confirm='confirmBtn'></u-picker>
		<master-keyboard ref="keyboard" keyboardtype="car" :show="keyShow" :randomNumber="true" :newCar="false"
			:defaultValue="carNumber" @keyboardClick="handleClick"></master-keyboard>
		<u-toast ref="uToast"></u-toast>
		<u-toast ref="uToast"></u-toast>
	</view>
</template>

<script>
	import {
		mapState
	} from 'vuex';
	var that;
	import uploadImage from '@/components/ossutil/uploadFile.js';
	export default {
		data() {
			return {
				showCarList: false,
				carList: [],
				carlistCopy: [],
				keyShow: false,
				carNumber: '',
				isScaleStart: false,
				radioCustomStyle: {
					margin: '0 0 0 10rpx'
				},
				canvasName: 'handWriting',
				ctx: "",
				startX: null,
				startY: null,
				canvasWidth: 0,
				canvasHeight: 0,
				selectColor: 'black',
				lineColor: '#1A1A1A', // 颜色
				lineSize: 5, // 笔记倍数
				value: true,
				dataDetails: {
					carrierInfo: {
						loadingAdvancePayment: ''
					},
					serviceCharge: '50'
				},
				radiolist1: [{
						name: '平台垫付运费',
						disabled: false
					},
					{
						name: '无需平台垫付运费',
						disabled: false
					},
				],
				startShow: false,
				endShow: false,
				contractCheck: false, //判断合同是否提交
				proportion: "", //垫付比例
				status:false,

			};
		},
		computed: {
			...mapState(['hasLogin', 'userInfo', 'firstAuthentication']),
		},
		
		onShow() {
			let payInfo = uni.getStorageSync("payInfo")
			if (payInfo) {
				this.dataDetails.bankCard = payInfo.bankCard
				this.dataDetails.bankDeposit = payInfo.bankDeposit
				this.dataDetails.bankDepositBranch = payInfo.bankDepositBranch
				this.dataDetails.payeeName = payInfo.payeeName
			} else {
				this.$request.baseRequest('get', '/driverPayeeInfo/getDriverPayee', {
					commonId: that.firstAuthentication.commonId
				}).then(res => {
					if (res.data) {
						this.dataDetails.bankCard = res.data.bankCard
						this.dataDetails.bankDeposit = res.data.bankDeposit
						this.dataDetails.bankDepositBranch = res.data.bankDepositBranch
						this.dataDetails.payeeName = res.data.payeeName
					}

				})
			}
			if (this.dataDetails.carNumber) {
				this.$set(this.dataDetails.carrierInfo, 'carNo', this.dataDetails.carNumber)
			}
			this.preMoney()
			// this.$set(this.dataDetails,'advanceCharge',this.dataDetails.advanceCharge)
			// this.$set(this.dataDetails.carrierInfo,'carNo',this.dataDetails.carNo)
		},
		onLoad(options) {
			this.carList = []
			that = this
			// this.dataDetails = JSON.parse(options.obj)
			// console.log(this.dataDetails.billingMethod==1,this.dataDetails.freight)
			// console.log(this.dataDetails.carNo,this.dataDetails.carrierInfo)
			// this.dataDetails.advanceFreightService = '平台垫付运费'
			this.dataDetails = JSON.parse(decodeURIComponent(options.obj))
			console.log(this.dataDetails)
			if (this.dataDetails.hyCarrierInfo) {
				this.dataDetails.weight = this.dataDetails.hyCarrierInfo.loadingWeight
				this.dataDetails.grossWeight = this.dataDetails.hyCarrierInfo.loadingGrossWeight
			}
			if (this.dataDetails.freightAdvance == 1) {
				this.proportion = this.dataDetails.driverAdvancePayment >= this.dataDetails.ownerAdvancePayment ? this
					.dataDetails.ownerAdvancePayment : this.dataDetails.driverAdvancePayment
			}
			if(this.dataDetails.billingMethod==1){
				this.dataDetails.freight1=this.dataDetails.freight
			}else{
				if(this.dataDetails.driverContract!=1){
					this.dataDetails.freight1=''
				}else{
					this.dataDetails.freight1=this.dataDetails.freight
				}
			}
			// console.log(this.dataDetails)
			this.dataDetails.carrierInfo = {}
			this.ctx = uni.createCanvasContext("handWriting");
			this.$nextTick(() => {
				uni.createSelectorQuery().select('.handCenter').boundingClientRect(rect => {
						this.canvasWidth = rect.width;
						this.canvasHeight = rect.height;
						/* 将canvas背景设置为 白底，不设置  导出的canvas的背景为透明 */
						this.setCanvasBg('#fff');
						this.$request.baseRequest('get', '/commonUser/getSignatureAddress', {
							phone: this.userInfo.phone,
							identification: 1
						}).then(res => {
							if (res.data) {
								if (res.data.signImg) {
									// 获取远程图片，canvas无法直接绘制远程图片
									this.userInfo.signImg = res.data.signImg
									uni.getImageInfo({
										src: res.data.signImg,
										success(res) {
											var ctx = uni.createCanvasContext('handWriting')
											console.log(ctx)
											ctx.drawImage(res.path, 0, 0, 340, 250)
											ctx.save()
											ctx.draw()
										},
										fail(res) {
											console.log("fail -> res", res)
											uni.showToast({
												title: "图片下载异常",
												duration: 2000,
												icon: "none"
											})
										}
									})
								}
							}
						})
					})
					.exec();
			});
			uni.showLoading({
				title: '加载中'
			})
			this.$request.baseRequest('get', '/driverCarInfo/selectDriverCar', {
					// driverId: that.userInfo.driverId,
					commonId: this.userInfo.id
				}).then(res => {
					if (res.code == '200') {
						uni.hideLoading()
						if (res.data.length > 0) {
							let _list = []
							for (let i = 0; i < res.data.length; i++) {
								if (res.data[i].status == '已通过') {
									_list.push(res.data[i].carNumber)
								}
							}
							that.carlistCopy = res.data
							that.carList = [_list]
						}
					} else {
						uni.$u.toast(res.message);
					}
				})
				.catch(res => {
					uni.$u.toast(res.message);
				});
		},
		methods: {
			preMoney() {
				if (this.dataDetails.freightAdvance == 1) {
					this.dataDetails.advanceCharge = this.dataDetails.freight1 * this.proportion?this.proportion:0
				}
			},
			collection() {
				if(!this.dataDetails.carCaptainCommonId){  //carCaptainCommonId没有值  证明他没有车队  可以选择收款账户
					uni.$u.route('/pages/order/bankCard');
				}
			},
			confirmBtn(e) {
				this.dataDetails.carrierInfo.carNo = e.value[0]
				for (let i = 0; i < this.carlistCopy.length; i++) {
					if (e.value[0] == this.carlistCopy[i].carNumber) {
						this.dataDetails.trailerNumber = this.carlistCopy[i].guaCarNumber
					}
				}
				this.showCarList = false
			},
			selectTypeClose() {
				this.showCarList = false
			},
			carClick() {
				this.showCarList = true
			},

			//车牌号弹出键盘
			handleShowKeyboard() {
				if (!this.dataDetails.carrierInfo.carNo) {
					this.carNumber = ''
				} else {
					this.carNumber = this.dataDetails.carrierInfo.carNo
				}
				if (this.$refs.keyboard.open) {
					this.$refs.keyboard.open(false) //true 键盘显示 false 键盘隐藏
				} else {
					this.$refs.keyboard[0].open(false)
				}
				if (this.$refs.keyboard.open) {
					this.$refs.keyboard.open(true) //true 键盘显示 false 键盘隐藏
				} else {
					this.$refs.keyboard[0].open(true)
				}
			},
			//车牌号弹出键盘
			handleClick(e) {
				this.carNumber = e.value
				this.dataDetails.carrierInfo.carNo = e.value //键盘输入值
			},
			dateShow() {
				this.startShow = true
			},
			removeStart() {
				this.startShow = false
			},
			removeEnd() {
				this.endShow = false
			},
			startDate(e) {
				this.startShow = false
				this.dataDetails.tranStartDate = e[0]
			},
			endDate(e) {
				this.dataDetails.tranEndDate = e[0]
				this.endShow = false
			},
			submit(num) {
				this.dataDetails.freight=this.dataDetails.freight1
				let _obj = {}
				if (num == 1) { //预览合同
					_obj.submitFlag = 1
					this.contractCheck = false
				} else { //提交合同
					this.contractCheck = true
					_obj.submitFlag = 2
					if (!that.isScaleStart) {
						if (!this.userInfo.signImg) {
							that.$refs.uToast.show({
								type: 'error',
								message: "手写签名不能为空！",
							})
							return
						}
					
					}
					if (uni.$u.test.isEmpty(that.dataDetails.carrierInfo.carNo)) {
						that.$refs.uToast.show({
							type: 'error',
							message: "车牌号不能为空！",
						})
						return
					}
					if (uni.$u.test.isEmpty(that.dataDetails.grossWeight)) {
						that.$refs.uToast.show({
							type: 'error',
							message: "装车毛重不能为空！",
						})
						return
					}
					if (uni.$u.test.isEmpty(that.dataDetails.weight)) {
						that.$refs.uToast.show({
							type: 'error',
							message: "装车净重不能为空！",
						})
						return
					}
					if(Number(that.dataDetails.weight) > Number(that.dataDetails.grossWeight)){
						that.$refs.uToast.show({
							type: 'error',
							message: "装车净重大于装车毛重！",
						})
						return
					}
					if (uni.$u.test.isEmpty(that.dataDetails.freight)) {
						that.$refs.uToast.show({
							type: 'error',
							message: "运费不能为空！",
						})
						return
					}
					if (uni.$u.test.isEmpty(that.dataDetails.tranStartDate)) {
						that.$refs.uToast.show({
							type: 'error',
							message: "运输起始日期不能为空！",
						})
						return
					}
					if (uni.$u.test.isEmpty(that.dataDetails.tranEndDate)) {
						that.$refs.uToast.show({
							type: 'error',
							message: "运输截止日期不能为空！",
						})
						return
					}
					if (uni.$u.test.isEmpty(that.dataDetails.driverName)) {
						that.$refs.uToast.show({
							type: 'error',
							message: "联络人姓名不能为空！",
						})
						return
					}
					if (uni.$u.test.isEmpty(that.dataDetails.driverPhone)) {
						that.$refs.uToast.show({
							type: 'error',
							message: "联络人电话不能为空！",
						})
						return
					}
					if (uni.$u.test.isEmpty(that.dataDetails.advanceCharge) && that.dataDetails.advanceCharge != 0) {
						that.$refs.uToast.show({
							type: 'error',
							message: "装车后预付款不能为空！",
						})
						return
					}
					if (uni.$u.test.isEmpty(that.dataDetails.bankDeposit)) {
						that.$refs.uToast.show({
							type: 'error',
							message: "收款账号不能为空！",
						})
						return
					}
				}
				
				_obj.trailerNumber = that.dataDetails.trailerNumber
				_obj.tranStartDate = that.dataDetails.tranStartDate
				_obj.tranEndDate = that.dataDetails.tranEndDate
				_obj.contactPersonName = that.dataDetails.driverName
				_obj.contactPersonPhone = that.dataDetails.driverPhone
				_obj.freightCars = that.dataDetails.freight
				// _obj.advanceCharge = that.dataDetails.advanceCharge
				_obj.carNumber = that.dataDetails.carrierInfo.carNo
				_obj.weight = that.dataDetails.weight
				_obj.grossWeight = that.dataDetails.grossWeight
				_obj.advanceCharge = that.dataDetails.advanceCharge
				// _obj.bankCard = that.dataDetails.bankCard
				// _obj.bankDeposit = that.dataDetails.bankDeposit
				// _obj.bankDepositBranch = that.dataDetails.bankDepositBranch
				// _obj.payeeName = that.dataDetails.payeeName
				_obj.id = that.dataDetails.id
				_obj.typeFlag = 2
				_obj.carCaptainAccountNumber = that.dataDetails.carCaptainAccountNumber
				_obj.payeeIdCard = that.dataDetails.payeeIdCard
				
				if(!this.dataDetails.carCaptainCommonId){  //carCaptainCommonId没有值  证明他没有车队长  （有车队长不传收款账户信息）
					_obj.bankCard = that.dataDetails.bankCard
					_obj.bankDeposit = that.dataDetails.bankDeposit
					_obj.bankDepositBranch = that.dataDetails.bankDepositBranch
					_obj.payeeName = that.dataDetails.payeeName
				}
				uni.canvasToTempFilePath({
					canvasId: 'handWriting',
					fileType: 'png',
					quality: 1, //图片质量
					success(res) {
						uploadImage('image', res.tempFilePath, 'appData/',
							result => {
								// 上传成功
								that.dataDetails.cargoOwnerAutograph = result
								_obj.driverAutograph = result
								uni.showLoading({
									title: '加载中',
									mask: true
								})
								that.$request.baseRequest('get', '/orderInfo/setPdf', _obj).then(
										res => {
											if (res.code == 200) {
												uni.hideLoading()
												that.contractSrc = res.data
												uni.downloadFile({
													url: res.data,
													success: function(res) {
														var filePath = res.tempFilePath;
		// 												uni.openDocument({
		// 													filePath: filePath,
		// 													showMenu: true,
		// 													success: function(res) {
		
		// 														console.log('打开文档成功');
		// 													}
		// 												});
													}
												});
												if (that.contractCheck) { //提交
													that.$refs.uToast.show({
														type: 'success',
														message: "提交成功",
														complete() {
															uni.removeStorageSync(
																"payInfo") //如果要有银行卡缓存就删除
															// uni.$u.route(
															// '/pages/order/confirmLoading', {
															// 	obj: JSON.stringify(that
															// 		.dataDetails),
															// });
															uni.setStorageSync('contractdata',that.dataDetails)
															uni.navigateBack({
																delta:1
															})
															// that.upCallback({
															// 	size: 10,
															// 	num: 1
															// })
														}
													})
												}
											} else {
												uni.$u.toast(res.message);
												uni.hideLoading()
											}
										})
									.catch(res => {
										uni.hideLoading()
										uni.$u.toast(res.message);
									});
							}
						)

					}
				});
			},
			// change(e){
			// 	if(this.value){
			// 		this.$set(this.dataDetails,'advanceFreightService',1)
			// 	}else{
			// 		this.$set(this.dataDetails,'advanceFreightService',0)
			// 	}
			// },
			// 笔迹开始
			uploadScaleStart(e) {
				this.isScaleStart = true
				this.startX = e.changedTouches[0].x
				this.startY = e.changedTouches[0].y
				//设置画笔参数
				//画笔颜色
				this.ctx.setStrokeStyle(this.lineColor)
				//设置线条粗细
				this.ctx.setLineWidth(this.lineSize)
				//设置线条的结束端点样式
				this.ctx.setLineCap("round") //'butt'、'round'、'square'
				//开始画笔
				this.ctx.beginPath()
			},
			// 笔迹移动
			uploadScaleMove(e) {
				//取点
				let temX = e.changedTouches[0].x
				let temY = e.changedTouches[0].y
				//画线条
				this.ctx.moveTo(this.startX, this.startY)
				this.ctx.lineTo(temX, temY)
				this.ctx.stroke()
				this.startX = temX
				this.startY = temY
				this.ctx.draw(true)
			},
			/**
			 * 重写
			 */
			retDraw() {
				this.ctx.clearRect(0, 0, 700, 730);
				this.ctx.draw();
				//设置canvas背景
				this.setCanvasBg('#fff');
			},
			/**
			 * @param {Object} str
			 * @param {Object} color
			 * 选择颜色
			 */
			selectColorEvent(str, color) {
				this.selectColor = str;
				this.lineColor = color;
			},
			//完成
			subCanvas() {
				uni.canvasToTempFilePath({
					canvasId: 'handWriting',
					fileType: 'png',
					quality: 1, //图片质量
					success(res) {
						// console.log(res.tempFilePath, 'canvas生成图片地址');
						uni.showToast({
							title: '以保存'
						});
						//保存到系统相册
						uni.saveImageToPhotosAlbum({
							filePath: res.tempFilePath,
							success(res) {
								uni.showToast({
									title: '已成功保存到相册',
									duration: 2000
								});
							}
						});
					}
				});
			},
			//保存到相册
			saveCanvasAsImg() {
				uni.canvasToTempFilePath({
					canvasId: 'handWriting',
					fileType: 'png',
					quality: 1, //图片质量
					success(res) {
						console.log(res.tempFilePath, 'canvas生成图片地址');
						uni.saveImageToPhotosAlbum({
							filePath: res.tempFilePath,
							success(res) {
								uni.showToast({
									title: '已保存到相册',
									duration: 2000
								});
							}
						});
					}
				});
			},
			//预览
			previewCanvasImg() {
				uni.canvasToTempFilePath({
					canvasId: 'handWriting',
					fileType: 'jpg',
					quality: 1, //图片质量
					success(res) {
						uni.previewImage({
							urls: [res.tempFilePath] //预览图片 数组
						});
					}
				});
			},
			//设置canvas背景色  不设置  导出的canvas的背景为透明
			//@params：字符串  color
			setCanvasBg(color) {

				/* 将canvas背景设置为 白底，不设置  导出的canvas的背景为透明 */
				//rect() 参数说明  矩形路径左上角的横坐标，左上角的纵坐标, 矩形路径的宽度, 矩形路径的高度
				//这里是 canvasHeight - 4 是因为下边盖住边框了，所以手动减了写
				this.ctx.rect(0, 0, this.canvasWidth, this.canvasHeight - 4);
				// ctx.setFillStyle('red')
				this.ctx.setFillStyle(color);
				this.ctx.fill(); //设置填充
				this.ctx.draw(); //开画
			}
		}
	};
</script>

<style lang="scss" scoped>
	page {
		background: #fbfbfb;
		height: auto;
	}

	.content1 {
		background: white;
		border-radius: 20rpx;
		margin: 20rpx;
		padding: 30rpx 20rpx;
		display: flex;
		justify-content: space-between;

		.right {
			display: flex;
		}
	}

	.content2 {
		background: white;
		border-radius: 20rpx;
		margin: 20rpx;
		padding: 30rpx 20rpx;

		.title {
			font-size: 36rpx;
			font-weight: 700;
			margin-bottom: 20rpx;
			width: 50%;
		}

		.preview {
			width: 50%;
			text-align: right;
			color: #F5BA3C;
			font-size: 26rpx;
		}

		.row-between {
			margin-bottom: 20rpx;
		}

		.left-text {
			margin-right: 20rpx;
		}

		.yf-input {
			padding-right: 10rpx;
		}
	}

	.content3 {
		background: white;
		border-radius: 20rpx;
		margin: 20rpx;
		padding: 30rpx 20rpx;
	}

	.place {
		width: 80%;
		text-align: right;
	}

	.handCenter {
		border: 4rpx dashed #e9e9e9;
		overflow: hidden;
		box-sizing: border-box;
		height: 500rpx;
	}

	.handWriting {
		background: #F9F9FB;
		width: 340px;
		height: 250px;
	}

	.handRight {
		display: inline-flex;
		align-items: center;
	}

	.handCenter {
		border: 4rpx dashed #e9e9e9;
		flex: 5;
		overflow: hidden;
		box-sizing: border-box;
	}

	.handTitle {
		font-size: 36rpx;
		color: #666;
		font-weight: 700;
		color: #333333;
		margin-bottom: 20rpx;
	}

	.retDraw-image {
		width: 50rpx;

	}

	.qm-row {
		display: flex;
		justify-content: space-between;
	}

	.saveBtn {
		width: 80%;
		background: #F5BA3C;
		color: white;
		text-align: center;
		border-radius: 50rpx;
		padding: 20rpx;
	}

	.handBtn {
		display: flex;
		justify-content: center;
	}

	/* 
	.wrapper {
		width: 100%;
		height: 95vh;
		margin: 30rpx 0;
		overflow: hidden;
		display: flex;
		align-content: center;
		flex-direction: row;
		justify-content: center;
		font-size: 28rpx;
	}




	.handBtn button {
		font-size: 28rpx;
	}

	.handBtn {
		height: 95vh;
		display: inline-flex;
		flex-direction: column;
		justify-content: space-between;
		align-content: space-between;
		flex: 1;
	}

	.delBtn {
		position: absolute;
		top: 250rpx;
		left: 0rpx;
		transform: rotate(90deg);
		color: #666;
	}

	.delBtn image {
		position: absolute;
		top: 13rpx;
		left: 25rpx;
	}

	.subBtn {
		position: absolute;
		bottom: 52rpx;
		left: -3rpx;
		display: inline-flex;
		transform: rotate(90deg);
		background: #008ef6;
		color: #fff;
		margin-bottom: 30rpx;
		text-align: center;
		justify-content: center;
	}



	.saveBtn {
		position: absolute;
		top: 375rpx;
		left: 0rpx;
		transform: rotate(90deg);
		color: #666;
	}

	.previewBtn {
		position: absolute;
		top: 500rpx;
		left: 0rpx;
		transform: rotate(90deg);
		color: #666;
	}

	.uploadBtn {
		position: absolute;
		top: 625rpx;
		left: 0rpx;
		transform: rotate(90deg);
		color: #666;
	}



	.black-select {
		width: 60rpx;
		height: 60rpx;
		position: absolute;
		top: 30rpx;
		left: 25rpx;
	}

	.black-select.color_select {
		width: 90rpx;
		height: 90rpx;
		top: 100rpx;
		left: 10rpx;
	}

	.red-select {
		width: 60rpx;
		height: 60rpx;
		position: absolute;
		top: 140rpx;
		left: 25rpx;
	}

	.red-select.color_select {
		width: 90rpx;
		height: 90rpx;
		top: 120rpx;
		left: 10rpx;
	} */
	// /deep/.uni-input-input:disabled {
	//    background:#fff;
	// }
</style>