439 lines
10 KiB
Vue
439 lines
10 KiB
Vue
<template>
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<view class="container">
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<!-- 支付信息卡片 -->
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<view class="payment-card">
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<!-- 订单信息 -->
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<view class="order-info">
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<view class="info-item">
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<text class="label">订单编号</text>
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<view class="value-container">
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<text class="value">{{ orderInfo.orderSn }}</text>
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<text class="refresh-btn" @click="generateRandomOrderSn">刷新</text>
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</view>
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</view>
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<view class="info-item">
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<text class="label">订单标题</text>
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<input class="value-input" v-model="orderInfo.billContent" placeholder="测试商品" />
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</view>
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<!-- <view class="info-item">
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<text class="label">分账方式</text>
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<view class="radio-group">
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<view
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v-for="(item, index) in paymentMethods"
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:key="index"
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class="radio-item"
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:class="{ active: orderInfo.billType === item.value }"
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@click="orderInfo.billType = item.value"
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>
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<view class="radio-circle">
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<view v-if="orderInfo.billType === item.value" class="radio-inner"></view>
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</view>
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<text>{{ item.label }}</text>
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</view>
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</view>
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</view> -->
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<view class="info-item">
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<text class="label">支付金额</text>
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<view class="price-container">
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<text class="currency">¥</text>
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<input
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class="value-input price-input"
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type="digit"
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v-model="payAmount"
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placeholder="0.01"
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/>
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</view>
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</view>
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</view>
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</view>
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<!-- 底部支付按钮 -->
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<view class="btn-box">
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<button class="pay-btn" :loading="buttonLoading" @click="handlePay">立即支付</button>
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</view>
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<u-toast ref="uToast" />
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</view>
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</template>
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<script>
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var jweixin = require('jweixin-module');
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export default {
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data() {
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return {
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orderId: '',
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orderInfo: {
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"billContent": "测试商品",
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"billHeader": null,
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"billReceiverEmail": null,
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"billReceiverPhone": null,
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"billType": 0,
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"id": "",
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"orderSn": "",
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"totalAmount": 1, // 1分钱
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},
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payAmount: "0.01",
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paymentMethods: [
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{ label: "订单不分账", value: 0 },
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{ label: "支付完成自动分账", value: 1 },
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{ label: "手动分账", value: 2 }
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],
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buttonLoading: false,
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officialAccount: {
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appid: '',
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appsecret: 'ca307cfb6c94e8ac015e26cfd717a91c',
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},
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code: '',
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openId: '',
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}
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},
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onLoad(option) {
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let appIdPublic = uni.getStorageSync('appIdPublic');
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this.officialAccount.appid = appIdPublic || '';
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if (option.id) {
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this.orderId = option.id;
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}
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// 生成随机订单号
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this.generateRandomOrderSn();
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// 获取openId
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let res = uni.getStorageSync('openId');
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if (res) {
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this.openId = res;
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} else {
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// #ifdef H5
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let code = this.getUrlCode('code')
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if (code || this.code) {
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this.code = code;
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this.getOpenidAndUserinfo(code);
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} else {
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console.log("当前网址", window.location.href)
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this.getH5Code()
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}
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// #endif
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}
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},
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methods: {
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// 生成随机订单号
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generateRandomOrderSn() {
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const timestamp = new Date().getTime();
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const random = Math.floor(Math.random() * 10000);
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this.orderInfo.orderSn = `M${timestamp}${random}`;
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},
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handlePay() {
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// 处理支付逻辑
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console.log("支付");
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// 转换金额为分
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const amountInCents = Math.round(parseFloat(this.payAmount) * 100);
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this.orderInfo.totalAmount = amountInCents;
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if (this.openId) {
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this.buttonLoading = true;
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// 调用支付API
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this.$api.orderApi.addPayOrder({
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orderId: this.orderInfo.id || this.orderInfo.orderSn,
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channelExtra: JSON.stringify({'openid': this.openId}),
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wayCode: 'LKL_WX_JSAPI',
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amount: amountInCents,
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subject: this.orderInfo.billContent || '测试商品'
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}).then((res) => {
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console.log("获取支付详情", res)
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this.buttonLoading = false;
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if (res.code == 200 && res.data) {
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// 调用微信支付
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this.wxpay(res.data);
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} else {
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this.$refs.uToast.show({
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title: '获取支付参数失败',
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type: 'error',
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});
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}
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}).catch(() => {
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this.buttonLoading = false;
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this.$refs.uToast.show({
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title: '支付请求失败',
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type: 'error',
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});
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});
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} else {
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this.clearUrlCode();
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this.getH5Code();
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this.$refs.uToast.show({
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title: '获取支付信息失败，请重试',
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type: 'error',
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});
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}
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},
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clearUrlCode() {
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// 清除URL中的code参数
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const url = window.location.href;
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const newUrl = url.split('?')[0]; // 去掉参数部分
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history.replaceState({}, '', newUrl);
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},
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getH5Code() {
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if (this.isWechat()) {
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// 微信授权获取code
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window.location.href = 'https://open.weixin.qq.com/connect/oauth2/authorize?appid=' + this.officialAccount
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.appid + '&redirect_uri=' + encodeURIComponent(window.location.href) +
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'&response_type=code&scope=snsapi_base&state=STATE#wechat_redirect';
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}
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},
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getUrlCode(name) {
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return decodeURIComponent((new RegExp('[?|&]' + name + '=' + '([^&;]+?)(&|#|;|$)').exec(location.href) || [,
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''])[1].replace(/\+/g, '%20')) || null;
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},
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isWechat() {
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return String(navigator.userAgent.toLowerCase().match(/MicroMessenger/i)) === "micromessenger";
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},
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getOpenidAndUserinfo(code) {
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console.log("code换openid");
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this.$api.orderApi.getWxOpenid({
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code: code
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}).then((res) => {
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console.log("获取openid", res);
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if (res.code == 200) {
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if (res.data.openid) {
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this.openId = res.data.openid;
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uni.setStorageSync('openId', res.data.openid);
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this.clearUrlCode();
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} else {
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this.clearUrlCode();
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this.getH5Code();
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}
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}
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}).catch(() => {
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this.clearUrlCode();
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this.getH5Code();
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});
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},
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wxpay(data) {
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jweixin.config({
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debug: false,
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appId: data.appId,
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timestamp: data.timestamp,
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nonceStr: data.nonceStr,
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signature: data.signature,
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jsApiList: ['chooseWXPay']
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});
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this.onBridgeReady(data);
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},
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onBridgeReady(data) {
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jweixin.invoke(
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'getBrandWCPayRequest', {
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"appId": data.appId,
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"timeStamp": data.timeStamp,
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"nonceStr": data.nonceStr,
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"package": data.package,
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"signType": data.signType,
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"paySign": data.paySign
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},
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(res) => {
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// 支付成功
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if (res.err_msg == "get_brand_wcpay_request:ok") {
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this.$refs.uToast.show({
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title: '支付成功',
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type: 'success',
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});
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}
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// 支付过程中用户取消
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if (res.err_msg == "get_brand_wcpay_request:cancel") {
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this.$refs.uToast.show({
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title: '用户取消',
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type: 'error',
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});
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}
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// 支付失败
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if (res.err_msg == "get_brand_wcpay_request:fail") {
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this.$refs.uToast.show({
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title: '支付失败',
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type: 'error',
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});
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}
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}
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);
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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.container {
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min-height: 100vh;
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background-color: #f8f8f8;
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padding: 30rpx;
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padding-bottom: 150rpx;
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}
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.payment-card {
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background-color: #fff;
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border-radius: 20rpx;
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overflow: hidden;
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box-shadow: 0 4rpx 20rpx rgba(0, 0, 0, 0.05);
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}
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.header-image {
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width: 100%;
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height: auto;
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}
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.order-info {
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padding: 30rpx;
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}
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.info-item {
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margin-bottom: 40rpx;
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&:last-child {
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margin-bottom: 0;
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}
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}
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.label {
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display: block;
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font-size: 28rpx;
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color: #666;
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margin-bottom: 15rpx;
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}
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.value-container {
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display: flex;
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justify-content: space-between;
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align-items: center;
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}
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.value {
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font-size: 30rpx;
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color: #333;
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font-weight: 500;
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}
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.refresh-btn {
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font-size: 24rpx;
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color: #2979ff;
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padding: 6rpx 20rpx;
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background: rgba(41, 121, 255, 0.1);
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border-radius: 30rpx;
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}
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.value-input {
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width: 100%;
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height: 80rpx;
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border: 1px solid #eee;
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border-radius: 10rpx;
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padding: 0 20rpx;
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font-size: 30rpx;
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color: #333;
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background-color: #f9f9f9;
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}
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.price-container {
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display: flex;
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align-items: center;
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border: 1px solid #eee;
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border-radius: 10rpx;
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background-color: #f9f9f9;
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padding-left: 20rpx;
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}
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.currency {
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font-size: 32rpx;
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color: #ff6b00;
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font-weight: 600;
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}
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.price-input {
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flex: 1;
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border: none;
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background: transparent;
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font-weight: 600;
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color: #ff6b00;
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}
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.radio-group {
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display: flex;
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flex-direction: column;
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gap: 20rpx;
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}
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.radio-item {
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display: flex;
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align-items: center;
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gap: 15rpx;
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font-size: 28rpx;
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color: #333;
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padding: 15rpx;
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border-radius: 10rpx;
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transition: background-color 0.3s;
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}
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.radio-item:active {
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background-color: #f5f5f5;
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}
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.radio-item.active {
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background-color: rgba(41, 121, 255, 0.05);
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}
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.radio-circle {
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width: 36rpx;
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height: 36rpx;
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border-radius: 50%;
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border: 2rpx solid #ddd;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.radio-item.active .radio-circle {
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border-color: #2979ff;
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}
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.radio-inner {
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width: 20rpx;
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height: 20rpx;
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border-radius: 50%;
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background-color: #2979ff;
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}
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.btn-box {
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position: fixed;
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left: 0;
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right: 0;
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bottom: 0;
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padding: 20rpx 30rpx;
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background: #fff;
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box-shadow: 0 -2rpx 10rpx rgba(0, 0, 0, 0.05);
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}
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.pay-btn {
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width: 100%;
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height: 90rpx;
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background: linear-gradient(to right, #2979ff, #5e9dff);
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color: #fff;
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font-size: 32rpx;
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font-weight: 500;
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border-radius: 45rpx;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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</style> |