文件

394 行
9.2 KiB
JavaScript

import sheep from '@/sheep';
// #ifdef H5
import $wxsdk from '@/sheep/libs/sdk-h5-weixin';
// #endif
import {
getRootUrl
} from '@/sheep/helper';
/**
* 支付
*
* @param {String} payment = ['wechat','alipay','wallet','offline'] - 支付方式
* @param {String} orderType = ['goods','recharge','groupon'] - 订单类型
* @param {String} orderSN - 订单号
*/
export default class SheepPay {
constructor(payment, orderType, orderSN, options = {}) {
this.payment = payment;
this.orderSN = orderSN;
this.orderType = orderType;
this.options = options || {};
this.payAction();
}
payAction() {
const payAction = {
WechatOfficialAccount: {
wechat: () => {
this.wechatOfficialAccountPay();
},
alipay: () => {
this.redirectPay(); // 现在公众号可以直接跳转支付宝页面
},
money: () => {
this.moneyPay();
},
offline: () => {
this.offlinePay();
}
},
WechatMiniProgram: {
wechat: () => {
this.wechatMiniProgramPay();
},
alipay: () => {
this.copyPayLink();
},
money: () => {
this.moneyPay();
},
offline: () => {
this.offlinePay();
}
},
App: {
wechat: () => {
this.wechatAppPay();
},
alipay: () => {
this.alipay();
},
money: () => {
this.moneyPay();
},
offline: () => {
this.offlinePay();
}
},
H5: {
wechat: () => {
this.wechatWapPay();
},
alipay: () => {
this.redirectPay();
},
money: () => {
this.moneyPay();
},
offline: () => {
this.offlinePay();
}
},
};
return payAction[sheep.$platform.name][this.payment]();
}
// 预支付
prepay() {
return new Promise((resolve, reject) => {
let data = {
order_sn: this.orderSN,
payment: this.payment,
};
if (this.options && Number(this.options.money) > 0) {
data.money = Number(this.options.money);
}
const localOpenid = uni.getStorageSync('openid');
if (localOpenid) {
data.openid = localOpenid;
}
sheep.$api.pay.prepay(data).then((res) => {
if (res && res.code === 1) {
resolve(res);
} else {
if (res && res.data === -1 && res.msg === 'miss_openid') {
uni.showModal({
title: '微信支付',
content: '未检测到微信授权绑定,请先绑定微信后再进行支付',
confirmText: '前往绑定',
success: async (modalRes) => {
if (modalRes.confirm) {
try {
const bindResult = await sheep.$platform.useProvider('wechat').bind();
if (bindResult) {
sheep.$helper.toast('微信绑定成功');
}
} catch (bindErr) {
console.log('绑定微信取消或失败', bindErr);
}
}
},
});
}
reject(res);
}
}).catch((err) => {
reject(err);
});
});
}
// #ifdef H5
// 微信公众号JSSDK支付
async wechatOfficialAccountPay() {
let that = this;
try {
let {
code,
data,
msg
} = await this.prepay();
if (code !== 1) {
console.log('支付错误', msg);
return;
}
if (!data?.pay_data) {
that.payResult('success');
return;
}
$wxsdk.wxpay(data.pay_data, {
success: () => {
that.payResult('success');
},
cancel: () => {
sheep.$helper.toast('支付已手动取消');
},
fail: () => {
that.payResult('fail');
},
});
} catch (e) {
console.log('预支付未完成:', e);
}
}
//浏览器微信H5支付
async wechatWapPay() {
try {
const {
code,
data
} = await this.prepay();
if (code === 1) {
if (!data?.pay_data) {
this.payResult('success');
return;
}
const redirect_url = `${getRootUrl()}pages/pay/result?orderSN=${this.orderSN}&payment=${this.payment
}&orderType=${this.orderType}`;
location.href = `${data.pay_data.h5_url}&redirect_url=${encodeURIComponent(redirect_url)}`;
}
} catch (e) {
console.log('预支付未完成:', e);
}
}
// 支付链接
async redirectPay() {
try {
let {
code,
data
} = await this.prepay();
if (code === 1) {
if (!data?.pay_data) {
this.payResult('success');
return;
}
const redirect_url = `${getRootUrl()}pages/pay/result?orderSN=${this.orderSN}&payment=${this.payment
}&orderType=${this.orderType}`;
location.href = data.pay_data + encodeURIComponent(redirect_url);
}
} catch (e) {
console.log('预支付未完成:', e);
}
}
// #endif
// 微信小程序支付
async wechatMiniProgramPay() {
let that = this;
try {
let result = await this.prepay();
if (result.code !== 1) {
const errMsg = result?.msg || '预支付发起失败,请重试';
sheep.$helper.toast(errMsg);
return;
}
if (!result.data?.pay_data) {
that.payResult('success');
return;
}
const payData = result.data.pay_data;
// 严格按微信小程序原生参数规范整理,确保 timeStamp 为 string,过滤多余字段
const paymentParams = {
provider: 'wxpay',
timeStamp: String(payData.timeStamp || ''),
nonceStr: String(payData.nonceStr || ''),
package: String(payData.package || ''),
signType: payData.signType || 'RSA',
paySign: String(payData.paySign || ''),
success: (res) => {
that.payResult('success');
},
fail: (err) => {
console.error('微信支付调用失败:', err);
if (err.errMsg === 'requestPayment:fail cancel') {
sheep.$helper.toast('支付已手动取消');
} else {
// 提示具体错误原因,方便用户与管理员定位
const errHint = err.errMsg ? err.errMsg.replace('requestPayment:fail', '').trim() : '';
if (errHint) {
uni.showModal({
title: '支付拉取失败',
content: '微信支付未成功调起:' + errHint,
showCancel: false,
confirmText: '我知道了',
success: () => {
that.payResult('fail');
}
});
} else {
that.payResult('fail');
}
}
},
};
uni.requestPayment(paymentParams);
} catch (e) {
if (e?.msg !== 'miss_openid') {
console.error('预支付未完成异常:', e);
const hint = e?.msg || (typeof e === 'string' ? e : '支付请求失败,请稍后重试');
sheep.$helper.toast(hint);
}
}
}
// 余额支付
async moneyPay() {
try {
const {
code
} = await this.prepay();
code === 1 && this.payResult('success');
} catch (e) {
console.log('余额支付未完成:', e);
}
}
// 货到付款
async offlinePay() {
try {
const {
code
} = await this.prepay();
code === 1 && this.payResult('success');
} catch (e) {
console.log('货到付款未完成:', e);
}
}
// 支付宝复制链接支付
async copyPayLink() {
let that = this;
try {
let {
code,
data
} = await this.prepay();
if (code === 1) {
if (!data?.pay_data) {
that.payResult('success');
return;
}
// 引入showModal 点击确认 复制链接;
uni.showModal({
title: '支付宝支付',
content: '复制链接到外部浏览器',
confirmText: '复制链接',
success: (res) => {
if (res.confirm) {
sheep.$helper.copyText(data.pay_data);
}
},
});
}
} catch (e) {
console.log('复制支付链接未完成:', e);
}
}
// 支付宝支付
async alipay() {
let that = this;
try {
const {
code,
data
} = await this.prepay();
if (code === 1) {
if (!data?.pay_data) {
that.payResult('success');
return;
}
uni.requestPayment({
provider: 'alipay',
orderInfo: data.pay_data, //支付宝订单数据
success: (res) => {
that.payResult('success');
},
fail: (err) => {
if (err.errMsg === 'requestPayment:fail [paymentAlipay:62001]user cancel') {
sheep.$helper.toast('支付已手动取消');
} else {
that.payResult('fail');
}
},
});
}
} catch (e) {
console.log('支付宝预支付未完成:', e);
}
}
// 微信支付
async wechatAppPay() {
let that = this;
try {
let {
code,
data
} = await this.prepay();
if (code === 1) {
if (!data?.pay_data) {
that.payResult('success');
return;
}
uni.requestPayment({
provider: 'wxpay',
orderInfo: data.pay_data, //微信订单数据(官方说是string。实测为object)
success: (res) => {
that.payResult('success');
},
fail: (err) => {
err.errMsg !== 'requestPayment:fail cancel' && that.payResult('fail');
},
});
}
} catch (e) {
console.log('微信App预支付未完成:', e);
}
}
// 支付结果跳转,success:成功,fail:失败
payResult(resultType) {
sheep.$router.redirect('/pages/pay/result', {
orderSN: this.orderSN,
payment: this.payment, //重新支付的时候使用
payState: resultType,
orderType: this.orderType,
});
}
}