zh-wx/components/payment/index.vue

<template>
	<view :style="colorStyle">
		<view class="payment" :class="pay_close ? 'on' : ''">
			<view class="title acea-row row-center-wrapper">
				{{ $t(`选择付款方式`) }}<text class="iconfont icon-guanbi" @click='close'></text>
			</view>
			<u-alert title="积分赠送方式" type="warning" :description="description"></u-alert>
			<view class="item acea-row row-between-wrapper" v-for="(item, index) in payMode" :key="index"
				v-if='item.payStatus' @click="payType(item.number || 0, item.value, index)">
				<view class="left acea-row row-between-wrapper">
					<view class="iconfont" :class="item.icon"></view>
					<view class="text">
						<view class="name">{{ item.name }}</view>
						<view class="info" v-if="item.value == 'yue'">
							{{ item.title }} <span class="money">{{ $t(`￥`) }}{{ item.number }}</span>
						</view>
						<view class="info" v-else>{{ item.title }}</view>
					</view>
				</view>
				<view class="iconfont" :class="active == index ? 'icon-xuanzhong11 font-num' : 'icon-weixuan'"></view>
			</view>
			<view class="payMoney">{{ $t(`支付金额`) }}<span class="font-color">{{ $t(`￥`) }}<span
						class="money">{{ totalPrice }}</span></span></view>
			<view class="button bg-color acea-row row-center-wrapper" @click='goPay(number, paytype)'>{{ $t(`去付款`) }}
			</view>
		</view>
		<view class="mask" @click='close' v-if="pay_close"></view>
		<view v-show="false" v-html="formContent"></view>
	</view>
</template>

<script>
import {
	OPENID
} from '@/config/cache';
import Cache from '@/utils/cache';
import {
	postJsapiPay
} from '@/api/home.js';
import {
	orderPay
} from '@/api/order.js';
import colors from '@/mixins/color.js';
export default {
	props: {
		payMode: {
			type: Array,
			default: function () {
				return [];
			}
		},
		pay_close: {
			type: Boolean,
			default: false,
		},
		order_id: {
			type: String,
			default: ''
		},
		totalPrice: {
			type: String,
			default: '0'
		},
		isCall: {
			type: Boolean,
			default: false
		},
		friendPay: {
			type: Boolean,
			default: false
		}
	},
	mixins: [colors],
	data() {
		return {
			description: '下单后,需要确认收货完成订单,才能收到积分.',
			formContent: '',
			active: 0,
			paytype: '',
			number: 0
		};
	},
	watch: {
		payMode: {
			handler(newV, oldValue) {
				let newPayList = [];
				newV.forEach((item, index) => {
					if (item.payStatus) {
						item.index = index;
						newPayList.push(item)
					}
				});
				this.active = newPayList[0].index;
				this.paytype = newPayList[0].value;
				this.number = newPayList[0].number || 0;
			},
			immediate: true,
			deep: true
		}
	},
	methods: {
		payType(number, paytype, index) {
			this.active = index;
			this.paytype = paytype;
			this.number = number;
			this.$emit('changePayType', paytype)
		},
		close: function () {
			this.$emit('onChangeFun', {
				action: 'payClose'
			});
		},
		goPay: function (number, paytype) {
			if (this.isCall) {
				return this.$emit('onChangeFun', {
					action: 'payCheck',
					value: paytype
				});
			}
			let that = this;
			if (!that.order_id) return that.$util.Tips({
				title: that.$t(`请选择要支付的订单`)
			});
			if (paytype == 'yue' && parseFloat(number) < parseFloat(that.totalPrice)) return that.$util.Tips({
				title: that.$t(`余额不足`)
			});
			uni.showLoading({
				title: that.$t(`支付中`)
			});
			if (paytype == 'friend' && that.order_id) {
				return uni.navigateTo({
					url: '/pages/users/payment_on_behalf/index?order_id=' + that.order_id + '&spread=' +
						this.$store.state.app.uid,
					success: res => { },
					fail: () => { },
					complete: () => { }
				});
			}
			postJsapiPay({
				openId: Cache.get(OPENID),
				outTradeNo: that.order_id,
			}).then(res => {
				switch (paytype) {
					case 'weixin':
						if (res.data === undefined) return that.$util.Tips({
							title: that.$t(`缺少支付参数`)
						});
						// #ifdef MP
						let mp_pay_name = 'requestPayment'
						uni[mp_pay_name]({
							provider: 'wxpay',
							timeStamp: res.data.timestamp + '',
							nonceStr: res.data.noncestr,
							package: res.data.prepayid,
							signType: 'MD5',
							paySign: res.data.sign,
							success: function (res) {
								uni.hideLoading();
								return that.$util.Tips({
									title: res.msg,
									icon: 'success'
								}, () => {
									that.$emit('onChangeFun', {
										action: 'pay_complete'
									});
								});
							},
							fail: function (e) {
								uni.hideLoading();
								return that.$util.Tips({
									title: that.$t(`取消支付`)
								}, () => {
									that.$emit('onChangeFun', {
										action: 'pay_fail'
									});
								});
							},
							complete: function (e) {
								uni.hideLoading();
								if (e.errMsg == 'requestPayment:cancel' || e.errMsg == 'requestOrderPayment:cancel') return that.$util
									.Tips({
										title: that.$t(`取消支付`)
									}, () => {
										that.$emit('onChangeFun', {
											action: 'pay_fail'
										});
									});
							},
						});
						// #endif
						break;
				}
			}).catch(err => {
				uni.hideLoading();
				return that.$util.Tips({
					title: err
				}, () => {
					that.$emit('onChangeFun', {
						action: 'pay_fail'
					});
				});
			})
		}
	}
}
</script>

<style scoped lang="scss">
.bgcolor {
	background-color: var(--view-theme)
}

.payment {
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
	border-radius: 16rpx 16rpx 0 0;
	background-color: #fff;
	padding-bottom: 60rpx;
	z-index: 999;
	transition: all 0.3s cubic-bezier(0.25, 0.5, 0.5, 0.9);
	transform: translate3d(0, 100%, 0);

	.payMoney {
		font-size: 28rpx;
		color: #333333;
		text-align: center;
		margin-top: 50rpx;

		.font-color {
			margin-left: 10rpx;

			.money {
				font-size: 40rpx;
			}
		}
	}

	.button {
		width: 690rpx;
		height: 90rpx;
		border-radius: 45rpx;
		color: #FFFFFF;
		margin: 20rpx auto 0 auto;
	}
}

.payment.on {
	transform: translate3d(0, 0, 0);
}

.payment .title {
	text-align: center;
	height: 123rpx;
	font-size: 32rpx;
	color: #282828;
	font-weight: bold;
	padding-right: 30rpx;
	margin-left: 30rpx;
	position: relative;
	border-bottom: 1rpx solid #eee;
}

.payment .title .iconfont {
	position: absolute;
	right: 30rpx;
	top: 50%;
	transform: translateY(-50%);
	font-size: 38rpx;
	color: #8a8a8a;
	font-weight: normal;
}

.payment .item {
	border-bottom: 1rpx solid #eee;
	height: 130rpx;
	margin-left: 30rpx;
	padding-right: 30rpx;
}

.payment .item .left {
	width: 610rpx;
}

.payment .item .left .text {
	width: 540rpx;
}

.payment .item .left .text .name {
	font-size: 32rpx;
	color: #282828;
}

.payment .item .left .text .info {
	font-size: 24rpx;
	color: #999;
}

.payment .item .left .text .info .money {
	color: #ff9900;
}

.payment .item .left .iconfont {
	font-size: 45rpx;
	color: #09bb07;
}

.payment .item .left .iconfont.icon-zhifubao {
	color: #00aaea;
}

.payment .item .left .iconfont.icon-yuezhifu {
	color: #ff9900;
}

.payment .item .left .iconfont.icon-yuezhifu1 {
	color: #eb6623;
}

.payment .item .iconfont {
	font-size: 40rpx;
	color: #ccc;
}

.icon-haoyoudaizhifu {
	color: #F34C3E !important;
}
</style>