zhapp/pages/quote/paymentCode.vue

<template>
	<view class='page'>
		<view class="" id="panelcanvas">
			<image class="paymentCode-back" :src="detailbackimg" mode=""></image>
			<uni-NavBar headerTitle="订单付款" background="transparent" :isShared="false" :isSlot="false"
				@share="share"></uni-NavBar>
			<view class="header-title dis a-c j-s ">
				<view class="dis a-c  left">
					<image :src="insCompanyVo.logo" mode=""></image>
					<text class="ml-1">保险公司</text>
				</view>
				<text>{{info.createTime}}</text>
			</view>
			<view class="content dis f-c">
				<view class="scroll-content">
					<view class="view dis a-c j-s ">
						<text>车主</text>
						<text> {{info.ownerName}}</text>
					</view>
					<view class="view dis a-c j-s ">
						<text>车牌号</text>
						<text>{{info.licenseNo}}</text>
					</view>
					<view class="view dis a-c j-s ">
						<text>投保人</text>
						<text>{{info.policyName}}</text>
					</view>
					<view class="view dis a-c j-s ">
						<text>被保人</text>
						<text>{{info.insuredName}} </text>
					</view>
					<view class="view dis a-c j-s " v-if="info.jqStartTime">
						<text>交强险起保时间</text>
						<text>{{info.jqStartTime}}</text>
					</view>
					<view class="view dis a-c j-s " v-if="info.syStartTime">
						<text>商业险起保时间</text>
						<text>{{info.syStartTime}}</text>
					</view>
					<view class="view dis a-c j-s " v-if="info.jqPremium">
						<text>交强险</text>
						<text>￥{{info.jqPremium}}</text>
					</view>
					<view class="view dis a-c j-s " v-if="info.taxPremium">
						<text>车船税</text>
						<text>￥{{info.taxPremium}}</text>
					</view>
					<view class="view dis a-c j-s " v-if="info.syPremium">
						<text>商业险</text>
						<text>￥{{info.syPremium}}</text>
					</view>
					<view class="view dis a-c j-s " v-if="info.jyPremium">
						<text>驾意险</text>
						<text>￥{{info.jyPremium}}</text>
					</view>
					<view class="view dis a-c j-s ">
						<text>合计</text>
						<text style="color: #FF540A;">￥{{info.sumPremium}}</text>
					</view>
					<view class="qrCode dis a-c f-c ">
						<view class="qr">
							<image :src="recommendImg" mode="widthFix" lazy-load style="width:100%;height: 100%;">
								<!-- <image :src="logoImg" mode=""
									style="width: 26px;height: 26px;position: absolute;top: 0;left: 0;right: 0;bottom: 0; margin: auto;">
								</image> -->
							</image>
						</view>
						<text class="mt-2">支付码当天之内有效</text>
						<!-- #ifdef APP-PLUS -->
						<view class="undoButton mt-3">
							撤销二维码
						</view>
						<!-- #endif -->
					</view>
				</view>
			</view>
		</view>
		<!-- #ifdef APP-PLUS -->
		<view class="" style="padding: 0 20rpx;box-sizing: border-box;">
			<view class="btn mt-3 dis a-c j-c " @click="sendPayCode">
				分享
			</view>
		</view>
		<!-- #endif -->
		<!-- 自定义加载动画 -->
		<u-overlay :show="loadingShow" style="background-color: rgba(255, 255, 255, 0.6);">
			<view class="dis f-c a-c j-c " style="height: 100%;">
				<u-loading-icon></u-loading-icon>
				<text style="color: #909399;" class="mt-1">{{loadingText}}</text>
			</view>
		</u-overlay>
	</view>
</template>
<script>
	import {
		mapState
	} from "vuex"
	import {
		turnBase64Image
	} from '@/plugins/utils.js';
	import {
		pathToBase64,
		base64ToPath
	} from '@/common/pdf.js'
	import QR from "@/common/wxqrcode.js"
	export default {
		data() {
			return {
				loadingText: '支付码加载中', //加载提示文字
				loadingShow: false,
				detailbackimg: "", //背景图
				recommendImg: '', //二维码图片
				payImg: "",
				posterUrl: "",
				info: {},
				insCompanyVo: {}, //保险公司信息
			}
		},
		onShow() {

		},
		async mounted() {
			this.detailbackimg = await turnBase64Image('/static/image/detailback.png');
		},
		async onLoad(options) {
			this.loadingShow = true;
			try {
				if (options.ordersNo) {
					let res = await this.$http.get('/order/qrCode/getQrCode?orderNo=' + encodeURIComponent(options
						.ordersNo))
					if (res.code == '200') {
						this.info = res.data;
						let res1 = await this.$http.get('/supplementOrder/getOrderDetail?ordersNo=' + options
							.ordersNo);
						if (res1.code == "200") {
							this.insCompanyVo = res1.data.insCompanyVo[0];
						}
					} else {
						uni.showToast({
							title: res.msg,
							icon: "none"
						})
					}
					this.recommendCode();
				} else {
					uni.showToast({
						icon: 'none',
						title: '订单号为空'
					})
				}
				this.loadingShow = false;
			} catch (error) {
				this.loadingShow = false;
			}

		},
		methods: {
			//分享图片到微信
			sendPayCode() {
				if (this.payImg) {
					uni.share({
						provider: "weixin",
						scene: "WXSceneSession",
						type: 2,
						imageUrl: this.payImg
					})
				}
			},
			//页面截图转路径
			receiveRenderData(val) {
				this.posterUrl = val.replace(/[\r\n]/g, ''); // 去除base64位中的空格
				const imageStr = this.posterUrl;
				// 将base64转化为临时地址
				base64ToPath(imageStr).then(path => {
					this.payImg = path
				}).catch(error => {
					console.log(error);
				});
			},
			showLoading() {
				uni.showLoading({
					title: '正在生成图片'
				});
			},

			hideLoading() {
				uni.hideLoading();
				this.loading = false;
			},
			recommendCode() {
				this.recommendImg = QR.createQrCodeImg(this.info.qrcode, {
					size: parseInt(500) //二维码大小  
				})
			},
		}
	}
</script>
<script module="canvasImage" lang="renderjs">
	import html2canvas from 'html2canvas'
	export default {
		data() {
			return {

			}
		},
		mounted() {
			// #ifdef APP-PLUS
			setTimeout(() => {
				this.canvasImage.generateImage()
			}, 1000);
			// #endif


		},
		methods: {
			// #ifdef APP-PLUS
			generateImage() {
				setTimeout(() => {
					this.$ownerInstance.callMethod('showLoading')
					const dom = document.getElementById('panelcanvas') // 需要生成图片内容的 dom 节点
					html2canvas(dom, {
						width: dom.clientWidth, //dom 原始宽度
						height: dom.clientHeight,
						scrollY: 0, // html2canvas默认绘制视图内的页面，需要把scrollY，scrollX设置为0
						scrollX: 0,
						useCORS: true, //支持跨域
						// allowTaint: false,
						scale: 3, // 设置生成图片的像素比例，默认是1，如果生成的图片模糊的话可以开启该配置项
					}).then((canvas) => {
						// 生成成功
						this.$ownerInstance.callMethod('hideLoading')
						this.$ownerInstance.callMethod('receiveRenderData', canvas.toDataURL('image/png'))
					}).catch(err => {
						console.log('323213213123_errAlert', `【生成图片失败，请重试】${err}`);
						// 生成失败 弹出提示弹窗
						this.$ownerInstance.callMethod('_errAlert', `【生成图片失败，请重试】${err}`)
					})
				}, 300)
			}
			// #endif
		},
	}
</script>
<style lang="scss" scoped>
	.page {

		background-color: #F8F8F8;

		height: 100vh;

	}

	.page {
		position: relative;
		background-color: #f8f8f8;
	}

	/* 背景图 */
	.paymentCode-back {
		width: 100%;
		height: 492rpx;
		position: fixed;
		top: 0;
		left: 0;
		z-index: 0;
	}

	.header-title {
		position: relative;
		padding: 0 30rpx;
		box-sizing: border-box;
		margin: 16rpx 0;

		.left {
			image {
				width: 40rpx;
				height: 40rpx;
			}

			text {
				font-size: 36rpx;
				color: #333;
				font-weight: bold;
			}
		}

		>text {
			font-size: 26rpx;
			color: rgba(51, 51, 51, 0.7);
		}
	}

	.content {
		padding: 0 20rpx;
		box-sizing: border-box;
		position: relative;

		.scroll-content {
			height: calc(100vh - 200px);
			background: #FFFFFF;
			box-shadow: 0rpx 0rpx 16rpx 0rpx rgba(0, 0, 0, 0.05);
			border-radius: 20rpx 20rpx 10rpx 10rpx;
			padding: 30rpx;
			box-sizing: border-box;
			overflow: auto;

			.view {
				font-size: 30rpx;
				color: #666;
				margin-bottom: 30rpx;

				>text:last-child {
					color: #333;
					font-weight: bold;
					width: 65%;
					text-align: right;
				}
			}

			.qrCode {
				margin-top: 10px;

				>text {
					font-size: 30rpx;
					color: #333;
				}

				.qr {
					width: 290rpx;
					height: 290rpx;
					margin: 10rpx auto 0;
					padding: 10rpx;
					box-sizing: border-box;
				}

				.undoButton {
					padding: 13rpx 26rpx;
					box-sizing: border-box;
					background: rgba(253, 233, 53, 0.2);
					border-radius: 58rpx 58rpx 58rpx 58rpx;
					border: 1rpx solid #FDE935;
					font-size: 30rpx;
					color: #1F1F1F;
				}
			}

		}
	}

	.btn {
		width: 100%;
		height: 88rpx;
		background: #FDE935;
		margin: 30rpx auto 0;
		border-radius: 58rpx 58rpx 58rpx 58rpx;
		font-size: 36rpx;
		color: #1F1F1F;
		font-weight: bold;
	}
</style>