frontend-app/utils/payUtils.js

import { feedback } from '@/api/payment.js';


/**
 *  微信支付
 * @param {Object} alipay 微信支付的参数
 * @param {Object} orderId 支付的订单ID
 * @param {Object} orderNum 支付的订单编号
 */
export function appWxpayFun(alipay, orderId, orderNum) {
	const type = alipay.type;
	const orderStr = alipay.orderStr;
	if (type === "app") {// app
		const orderInfo = {
			"appid": alipay.appId,  // 微信开放平台 - 应用 - AppId，注意和微信小程序、公众号 AppId 可能不一致
			"noncestr": alipay.nonceStr, // 随机字符串
			"package": "Sign=WXPay",        // 固定值
			"partnerid": alipay.partnerId,      // 微信支付商户号
			"prepayid": alipay.prepayId, // 统一下单订单号
			"timestamp": alipay.timeStamp,        // 时间戳（单位：秒）
			"sign": alipay.sign // 签名，这里用的 MD5/RSA 签名
		};
		uni.requestPayment({
			provider: "wxpay",
			orderInfo: orderInfo,
			success: function (res) {
				console.log('success:' + res);
				payFeedbackFun(orderId, orderNum, 1);
				jumpWayOk();
			},
			fail: function (err) {
				console.log('fail:', err);
				jumpWayError();
			}
		});
	} else if (type === "h5") {// h5
		uni.navigateTo({
			url: `/pages/other_package/payment_processing/payment_processing?link=${encodeURIComponent(orderStr)}&orderNum=` + orderNum // 假设有一个专门的支付页面来处理支付链接
		});
	}
}

/**
 * 支付宝支付
 * @param {Object} alipay 微信支付的参数
 * @param {Object} orderId 支付的订单ID
 * @param {Object} orderNum 支付的订单编号
 */
export function zfbPayFun(alipay, orderId, orderNum) {
	console.log("alipay", alipay);
	const type = alipay.type;
	const orderStr = alipay.orderStr;
	if (type === "h5") {// h5
		uni.navigateTo({
			url: `/pages/other_package/payment_processing/payment_processing?link=${encodeURIComponent(orderStr)}&orderNum=` + orderNum // 假设有一个专门的支付页面来处理支付链接
		});
	} else if (type === "app") { // app
		uni.requestPayment({
			provider: 'alipay',
			orderInfo: orderStr,
			success: function (res) {
				console.log("zfbPayFun res", res);
				payFeedbackFun(orderId, orderNum, 1);
				jumpWayOk();
			},
			fail: function (err) {
				console.error("支付宝支付error", err);
				jumpWayError();
			}
		});
	}
	// return new Promise((resolve, reject) => {
	// 	resolve(res);
	// 	// reject(err);
	// });
};

// 跳转到支付成功页面
export function jumpWayOk() {
	uni.navigateTo({
		url: "/pages/order_package/order_submit_ok/order_submit_ok",
	})
}
// 跳转到支付失败页面
export function jumpWayError() {
	uni.navigateTo({
		url: "/pages/order_package/order_submit_error/order_submit_error",
	})
}
/**
 * 支付结果回调
 * @param {Object} orderId 支付订单ID
 * @param {Object} orderNum 支付订单编号
 * @param {Object} status 反馈结果【0:失败，1:成功】
 */
async function payFeedbackFun(orderId, orderNum, status) {
	const params = {
		orderId,
		orderNum,
		status,
	}
	console.log("params", params);
	const response = await feedback(params);
	console.log("payFeedbackFun response", response);
	if (response && response.bizcode !== 100) {
		console.error("反馈结果", response);
	}
}