2023-1-8
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252
uni_modules/common-pay/pages/pay/pay.vue
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252
uni_modules/common-pay/pages/pay/pay.vue
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<template>
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<view style="height: 100%;display: flex;flex-direction: column;align-items: center;">
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<view
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style="display: flex;flex-direction: column;align-items: center;overflow-y: scroll;flex:1;padding-top: 60rpx;">
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<view style="color: #666;margin-left: 20rpx;margin-right: 20rpx;text-align: center;font-size: 24rpx;">
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{{convertSecondsToHMS(page.countdown)}}
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</view>
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<view>
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<text style="color: black;font-size: 35rpx;font-weight: bold;">￥</text>
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<text style="color: black;font-size: 70rpx;font-weight: bold;">{{data.price}}</text>
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</view>
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<view style="color: #666;margin-left: 20rpx;margin-right: 20rpx;text-align: center;font-size: 24rpx;">
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{{data.goods}}
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</view>
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<view style="background: #ffffff;margin-top: 100rpx;border-radius: 20rpx;width: calc(100vw - 40rpx);">
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<radio-group @change="radioChange">
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<label
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style="width: 100%;height: 120rpx;display: flex;flex-direction: column;justify-content: center;align-items: center;"
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v-for="(item, index) in page.real" :key="index">
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<view style="width: 100%;height: 120rpx;display: flex;flex-direction: row;align-items: center;">
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<image :src="item.image" style="width: 55rpx;height: 55rpx;margin-left: 25rpx;"></image>
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<text style="flex: 1;font-size: 30rpx;margin-left: 6rpx;">{{item.pay}}</text>
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<radio style="transform:scale(0.8);margin-right: 25rpx;" :checked="index==0"
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:value="index+''" :activeBackgroundColor="item.btnColor" />
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</view>
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<view v-if="index != page.real.length-1"
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style="width: 93%;height: 1px;background-color: #f1f2f3;"></view>
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</label>
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</radio-group>
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</view>
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</view>
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<view class="btn" :style="{'background': page.real[page.selected].btnColor}" @click="createOrder">
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{{page.submitText}}
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</view>
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</view>
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</template>
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<script>
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import {
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http
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} from '../../utils/pay_http.js'
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export default {
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data() {
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return {
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page: {
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// 本插件提供的支付方式
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supports: [{
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payType: 'wxpay',
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pay: '微信',
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image: 'data:image/png;base64,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',
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btnColor: '#FE9039'
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}],
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// 可使用的方式，主要是对App,h5可进行定义，微信小程序定时时无效(因为仅支持微信支付)
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use: [0],
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real: [],
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selected: 0,
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countdown: 0,
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submitText: '确认支付',
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cancleText: '订单已取消'
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},
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data: {
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price: '价格',
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goods: '商品名称',
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remainder: 60000,
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// 生成待支付订单时后台返回的,具体地址是啥，参数是啥由后台提供
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// 唯一支付方式固定为type参数
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pay_url: {
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url: '底梦哲提供，王鹏飞进行组装成绝对地址返回',
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// 底梦哲提接口传参要求，王鹏飞进行组装
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params: {
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// 此参数由本工具进行返回，后台不需要传
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type: '支付方式，由本框架提供',
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// ...更多参数
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}
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},
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// 由前端去设置，查看订单的详情地址
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return_url: '订单详情的地址'
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}
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}
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},
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methods: {
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wxPay(order, o) {
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wx.requestPayment({
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appId: order.appid,
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timeStamp: order.timeStamp, //创建订单时间戳
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nonceStr: order.nonceStr,
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package: order.package, // 订单包
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signType: order.signType, // 加密方式统一'MD5'
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paySign: order.sign, // 后台支付签名返回
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success(res) {
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// 数据源转换成字符
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let data = JSON.stringify(o)
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// 转码传输
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let value = encodeURIComponent(data)
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uni.redirectTo({
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url: '/uni_modules/common-pay/pages/success/success?data=' +
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value
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})
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},
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fail(res) {
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try {
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if (err.errMsg != 'requestPayment:fail cancel') {
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uni.showToast({
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icon: 'error',
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title: '支付失败'
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})
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}
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} catch (e) {
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//TODO handle the exception
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}
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}
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})
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},
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convertSecondsToHMS(seconds) {
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var hours = Math.floor(seconds / (60 * 60)); // 计算小时
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seconds %= (60 * 60); // 取余得到不足1小时的秒数
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var minutes = Math.floor(seconds / 60); // 计算分钟
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seconds %= 60; // 取余得到不足1分钟的秒数
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let result = '支付剩余时间 '
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if (hours > 0) {
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result += (hours < 10 ? '0' + hours : hours) + ":" + (minutes < 10 ? '0' + minutes : minutes) + ":" + (
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seconds < 10 ? '0' + seconds : seconds)
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} else {
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// 不显示小时，直接显示 分钟：秒
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if (minutes > 0) {
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result += (minutes < 10 ? '0' + minutes : minutes) + ":" + (seconds < 10 ? '0' + seconds : seconds)
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} else {
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result += "00:" + (seconds < 10 ? '0' + seconds : seconds)
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}
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}
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return result
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},
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startCountdown() {
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setInterval(() => {
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if (this.page.countdown > 0) {
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this.page.countdown--;
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} else {
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// 秒杀倒计时结束的操作，例如弹出提示或触发秒杀请求
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this.page.submitText = this.page.cancleText
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}
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}, 1000);
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},
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radioChange: function(evt) {
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this.page.selected = parseInt(evt.detail.value)
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},
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createOrder() {
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if (this.page.cancleText === this.page.submitText) {
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uni.showToast({
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icon: 'error',
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title: this.page.cancleText
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})
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return
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}
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// 额外组装type
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let payType = this.page.real[this.page.selected].payType
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this.data.pay_url.params.type = payType
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let o = this.data
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o.color = this.page.real[this.page.selected].btnColor
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o.pay = this.page.real[this.page.selected].pay
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http({
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url: this.data.pay_url.url,
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data: this.data.pay_url.params
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}).then((res) => {
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if ('wxpay' === payType) {
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this.wxPay(res.data, o)
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}
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}).catch((err) => {
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console.log('fail', JSON.stringify(err));
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});
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}
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},
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onLoad(options) {
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try {
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// 跳转携带数据
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this.data = JSON.parse(options.data)
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} catch (e) {
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this.data = JSON.parse(decodeURIComponent(options.data))
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}
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this.page.countdown = this.data.remainder;
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if (this.page.countdown <= 0) {
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this.page.submitText = this.page.cancleText
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} else {
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// 开始倒计时
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this.startCountdown();
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}
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// ToDo h5，app下生效
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// 将来支持配置
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// #ifdef APP || H5
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// #endif
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// 微信下生效
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// #ifdef MP-WEIXIN
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// 微信不支持配置
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this.page.use = [0]
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// #endif
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for (var i = 0; i < this.page.use.length; i++) {
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this.page.real.push(this.page.supports[this.page.use[i]])
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}
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if (this.page.real.length < 1) {
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uni.showModal({
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content: '未正确配置支付方式',
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showCancel: false,
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success: function(res) {
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if (res.confirm) {
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uni.navigateBack()
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}
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}
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});
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return
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}
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if (this.page.real.length == 1) {
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// 仅有一个选择时直接调用支付接口
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this.createOrder()
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}
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}
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}
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</script>
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<style>
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uni-page-body,
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page {
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background-color: #f1f3f5;
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height: 100%;
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}
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.btn {
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width: calc(100% - 40rpx);
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height: 80rpx;
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line-height: 80rpx;
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text-align: center;
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font-size: 28rpx;
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border-radius: 50rpx;
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margin-bottom: 30rpx;
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margin-top: 30rpx;
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color: #fff;
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}
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</style>
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