zhiyu_uni_duanju/mixins/wxpay.js

import {
	mapMutations,
	mapActions
} from 'vuex';
import {
	getOptions,
	getPayInfo
} from "@/common/apis/recharge.js"
import {
	getUserInfo
} from "@/common/apis/my.js";
export default {
	data() {
		return {
			pay_select_id: 0,
			user_info: {},
			payVideoInfo: {},
			payOptions: []
		}
	},
	created() {
		// mixin的created生命周期钩子
		console.log('mixin created');
	},
	methods: {
		getPayInfo(originIndex) {
			getUserInfo().then(res => {
				this.user_info = res.data
			});
			getOptions().then(res => {
				this.payOptions = res.data;
				console.log(res, 'getPayInfogetPayInfogetPayInfogetPayInfo')
				this.payOptions.forEach((item, index) => {
					if (item.is_default == 1) {
						this.pay_select_id = item.id;
					}
				})
				this.payVideoInfo = {
					video_id: this.video_id,
					video_series_sequence: originIndex
				};
			});
		},
		selectPayItem(item) {
			this.pay_select_id = item.id;
			let params = {
				video_id: this.payVideoInfo.video_id,
				video_series_sequence: this.payVideoInfo.video_series_sequence,
				pay_proudct_id: item.id,
				is_first_pay: item.is_first_pay,
			}
			getPayInfo(params).then(res => {
				if (res.data) {
					// #ifdef MP-WEIXIN
					this.wxMinPay(res.data);
					// #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"
						});
					}
				}
			})
		}
	},
}