zhiyu_uni_duanju/pages/pay/pay.vue

<template>
	<view class="body">
		<view style="margin: 0px 20px;">
			<view  class="ft18">请选择充值金额 <label class="ft14" style="float: right;">账户余额<label class="ft14 kb-txt">{{user_info.total_coin}}</label>K币</label></view>
			<text class="ft14" style="font-weight: bold;padding-top: 10px;display: block;">1元=100K币</text>
		</view>
		<view class="pay-box">
			<block v-for="(item,key) in list" :key="key">
				<view v-if="item.type =='COIN'" @click="selectPayItem(item)"
					:class="item.id == select.id ?'pay-select' :'' " class="box pay-box-items">
					<view style="height: 20px;align-self: flex-end;"><text class="ft12 top-lab"
							v-if="item.tip_text">{{item.tip_text}}</text></view>
					<text class="ft18 pay-box-items-txt" style="color: #FF9800;">{{item.price}}元</text>
					<view class="ft14 pay-box-items-txt" style="flex-direction: row;">
						{{item.price_text}} <text class="ft14"
							style="color: #FF9800;">+{{item.given}}K币</text> </view>
					<view class="ft14 pay-box-items-txt"
						style="flex-direction: row;display: flex;justify-content:  space-between;"
						:class=" item.id == select.id ?'select-text' :'given-txt'">
						{{item.given_amount}} <text v-if="item.id == select.id"
							class="ft14" style="margin-right: 20px;">&#10003;️</text></view>
				</view>
				<view v-else @click="selectPayItem(item)"
					:class="item.id == select.id ?'pay-select' :'' " class="box pay-box-items"> 
					<view style="height: 20px;align-self: flex-end;"><text class="ft12 top-lab"
							v-if="item.tip_text">{{item.tip_text}}</text></view>
					<view class="vip-center">
						<view class="">
							<text class="ft18 pay-box-items-txt"
								style="color: #FF9800;">{{item.price}}0元</text>
							<view class="ft14 pay-box-items-txt">{{item.price_text}}</text></view>
						</view>
						<image class="vip-level-icon" src="/static/icon/vip.png"></image>
					</view>
					<view class="ft14 pay-box-items-txt"
						style="flex-direction: row;display: flex;justify-content: space-between;"
						:class=" item.id == select.id ?'select-text' :'given-txt'">
						<text class="ft14">{{item.given_amount}}</text> <text v-if="item.id == select.id"
							class="ft14" style="margin-right: 20px;">&#10003;️</text></view>
				</view>
			</block>
		</view>
		<view  @click="toPay" class="ft16 btn-cz  mt16 " >
			确认充值{{select.price||0}}
		</view>
		<view class="ft14" style="margin: 10px 0; padding: 0 20px;">付费须知</view>
		<view class="ft14" style="padding: 0 20px;margin-bottom: 50px;">
			<text class="ft12">1、虚拟商品，一经购买不得退换</text>
			<text class="ft12">2、充值后K币可能有延迟，1小时未到账请在“我的”页面联系客服</text>
			<text class="ft12">3、未满18岁的未成年需要在监护人陪同下购买并观看短剧剧</text>
			<text class="ft12">4、购买成功后，“K币”仅在本小程序中使用</text>
			<text class="ft12">5、购买成功后可在”我的”页面订单中心进行查看</text>
		</view>
	</view>
</template>

<script>
	
	import {getUserInfo} from "@/common/apis/my.js";
	import {
		getOptions,
		getPayInfo,
		
	} from "@/common/apis/recharge.js"
	export default {
		data() {
			return {
				user_info:{},
				list: [],
				select: {},
				pay_success:false
			}
		},async onShow() {
			this.user_info = await  getUserInfo();
			this.get_options();
		},
		methods: {
			async get_options() {
				this.list = await getOptions();
				this.list.forEach((item, index) => {
					if (item.is_default == 1) {
						this.select = item;
					}
				})
			},selectPayItem(item){
				this.select = item;
			},async toPay(){
				if(this.select.lenght <  1){
					uni.showToast({ title: '请选择要充值的项',icon:"none" });
					return false;
				}
				let params = {
					pay_proudct_id:this.select.id,
					video_id:this.video_info && this.video_info.video_id ? this.video_info.video_id :0,
					video_series_sequence:this.video_info && this.video_info.video_series_sequence  ? this.video_info.video_series_sequence :0,
					is_first_pay:this.select.is_first_pay,
				};
				let result = false;
		
					let res = await getPayInfo(params);
					if(res){
						// #ifdef MP-WEIXIN
							this.wxMinPay(res);	
						// #endif
					}
			},wxMinPay(param){
				wx.requestPayment({
				  timeStamp: param.timeStamp,
				  nonceStr: param.nonceStr,
				  package: param.package,
				  signType: param.signType,
				  paySign: param.paySign,
				  success (res) {
					  this.pay_success = true;
					  uni.showToast({ title: '支付成功',icon:"none" });
					  // console.log('success:' + JSON.stringify(res));
				  },
				  fail (e) { 
					  if(e.errMsg == "requestPayment:fail cancel"){
						   uni.showToast({ title: '取消支付',icon:"none" });
					  }else{
						  uni.showToast({ title: '支付失败',icon:"none" });
					  }
				  }
				})
			}
		}
	}
</script>

<style>
@import url("style/pay.css");
</style>