pco/app-ui/pages/wx/pay.vue

<template>
  <view>
    <view class="box">
      <view class="top" style="padding-top: 50rpx;">
        <text class="title">缴纳费用</text>
      </view>
      <u-search placeholder="输入车牌号查询" shape="square" v-model="p.carNo" @search="searchFn()" @change="searchFn"
                :height="80" style="margin: 30rpx;">
      </u-search>
    </view>
    <view class="list" v-show="list.length>0">
      <u-radio-group placement="column" @change="groupChange">
        <u-radio :customStyle="{marginBottom: '6px',borderBottom: '1px solid #e5e5e5',paddingBottom:'5px'}"
                 v-for="(item, index) in list" :key="index" :label="item.carNo" :name="item.id">
        </u-radio>
      </u-radio-group>
    </view>
    <view class="car-list" v-show="cars.length>0">
      <view class="card">
        <view class="title">
          停车费:
        </view>
        <u-checkbox-group v-model="carsSelect" placement="column">
          <view v-for="(item,index) in cars" :key="index">
            <label class="c-item">
              <view class="l">
                <u-checkbox :customStyle="{marginBottom: '8px'}" :name="item.id"
                            :disabled="item.price==0">
                </u-checkbox>
              </view>
              <view class="c">{{ item.carNo }}</view>
              <view class="r" v-if="item.price>0">{{ item.price }}元</view>
              <view class="r" v-else>无需缴费</view>
            </label>
          </view>
        </u-checkbox-group>
      </view>

      <view class="card" v-if="item.itemsPrice">
        <view class="title">
          <u-checkbox-group placement="column" v-model="businessSelect" @change="businessChange">
            <u-checkbox :disabled="businessAble" :customStyle="{color: 'black'}"
                        :label="'业务费:'+item.itemsPrice+'元'" :name='1'>
            </u-checkbox>
          </u-checkbox-group>
        </view>
        <view style="height: 600rpx;overflow-y: auto;">
          <u-checkbox-group placement="column" v-model="itemSelect">
            <view v-for="(item,index) in item.list" :key="index">
              <label class="c-item">
                <view class="l">
                  <u-checkbox :customStyle="{marginBottom: '8px'}" disabled :name="item.id">
                  </u-checkbox>
                </view>
                <view class="c">{{ item.name }}</view>
                <view class="r">¥{{ item.price }}</view>
              </label>
            </view>
          </u-checkbox-group>
        </view>

      </view>
      <view style="height: 60rpx;">

      </view>
    </view>
    <view v-if="showTips">
      <view class="tips">
        <view>
          未查询到相关费用，可能原因：
        </view>
        <view>
          1、车辆无需缴费。
        </view>
		<view>
		  2、业务订单未审核。
		</view>
        <view>
          3、业务订单需管理员确认后方可缴费。
        </view>
      </view>
    </view>
    <view class="bottom bgc-f bottom-safety" v-if="total>0">
      <view class="box">
        <view class="l">
          <text class="t1">金额：</text>
          <text class="t2">¥{{ total }}元</text>
        </view>
		<view v-if="judge">
			<view class="r" v-if="showPay">
			  <view class="btn" @click="confirmPayFn()">立即支付</view>
			</view>
			<view class="r" v-else>
			  <view class="btn" @click="showMsg">存在待录入业务</view>
			</view>
		</view>
		<view v-else>
			<view class="r">
			  <view class="btn">业务未审核</view>
			</view>
		</view>
      </view>
    </view>
  </view>

</template>

<script>
var jweixin = require('@/components/jweixin-module/index.js');
export default {
  data() {
    return {
      p: {
        carNo: ''
      },
      code: '',
      selectNo: '',
      openid: '',
      carsSelect: [],
      itemSelect: [],
      businessSelect: [],
      goodsName: '',
      businessNos: '',
      state: '',
      list: [],
      cars: [],
      type: 0,
      businessAble: true,
      showPay: false,
	  judge:false,
      item: {
        itemsPrice: 0,
        businessId: '',
        list: []
      },
      payTypeList: [{
        name: '微信支付',
        value: 3
      }],
      form: {
        partMoney: 0,
        payType: 3
      },
      showTips: false,

    }
  },
  onLoad(options) {
    this.code = options.code;
    this.state = options.state;
    this.getOpenidByCode();
  },
  onShow() {
    this.$common.hidingLoading();
  },
  created() {
  },
  mounted() {
    this.getChannelCar();
    this.getWxConfig();
  },
  beforeDestroy() {
    this.$common.hidingLoading()
  },
  computed: {
    total() {
      let carIds = this.carsSelect;
      let carMoney = this.cars.filter(obj => carIds.indexOf(obj.id) !== -1)
          .map(obj => obj.price).reduce(function (pre, cur) {
            return pre + cur;
          }, 0);
      let itemIds = this.itemSelect;
      let itemMoney = this.item.list ? this.item.list.filter(obj => itemIds.indexOf(obj.id) !== -1)
          .map(obj => obj.price).reduce(function (pre, cur) {
            return pre + cur;
          }, 0) : 0;
      return (carMoney + itemMoney).toFixed(2);
    }
  },
  methods: {
    showMsg() {
      this.$common.toast('请先完善相关业务录入');
    },
    businessChange(value) {
      this.itemSelect = value.length == 0 ? this.itemSelect = [] : this.item.list.map(obj => obj.id)
    },
    getChannelCar() {
      if (this.state !== 'STATE') {
        this.$api.getPartCarByChannel({
          channel: this.state
        }).then(resp => {
          let data = resp.data;
          if (data.cars && data.cars.length > 0) {
            this.cars = data.cars;
            let carId = [data.cars[0].id];
            this.carsSelect = carId;
            this.groupChange(carId)
          }
        })
      }
    },
    getWxConfig() {
      let url = window.location.href;
      this.$api.getWxConfig({
        url: url
      }).then(resp => {
        jweixin.config({
          // debug: true,
          appId: resp.data.appId,
          timestamp: resp.data.timestamp, // 必填，生成签名的时间戳
          nonceStr: resp.data.noncestr, // 必填，生成签名的随机串
          signature: resp.data.sign, // 必填，签名
          jsApiList: ['chooseWXPay'] // 必填，需要使用的JS接口列表
        });
        jweixin.ready(function () {

        });
        jweixin.error(function (res) {
          console.log(res)
        });
      })
    },
    confirmPayFn() {
      let carIds = this.carsSelect
      let cars = this.cars.filter(obj => carIds.indexOf(obj.id) !== -1);
      let carNos = this.cars.map(obj => obj.carNo).join('、');
      let carBusinessNo = this.cars.map(obj => obj.no).join('、');
      let businessSelect = this.businessSelect;
      let p = {
        b: businessSelect.length > 0 ? this.item.businessId : '',
        c: JSON.stringify(cars.map(obj => {
          return {
            id: obj.id,
            p: obj.price
          }
        })),
        money: this.total,
        tradeType: "JSAPI",
        openid: this.openid
      }
      let con = 'A1-停车费-' + carBusinessNo;
      let tradeType = 'PORT_PARKING_FEE';
      if (carIds.length == 0 || businessSelect.length > 0) {//交业务费
        con = 'A1-' + this.goodsName + '-' + this.businessNos;
        tradeType = 'PORT_OPERATION_FEE';
      }
      p.desc = con + '-' + carNos;
      p.businessType = tradeType;
      this.$common.showLoading('正在请求...');
      let that = this;
      that.$api.getPrePay(that.$common.removeNull(p)).then(resp => {
        let data = resp.data;
        if (resp.code !== 200) {
          that.$common.toast(resp.msg);
          return;
        }
        jweixin.chooseWXPay({
          timestamp: data
              .timeStamp, // 支付签名时间戳，注意微信jssdk中的所有使用timestamp字段均为小写。但最新版的支付后台生成签名使用的timeStamp字段名需大写其中的S字符
          nonceStr: data.nonceStr, // 支付签名随机串，不长于 32 位
          package: data.package, // 统一支付接口返回的prepay_id参数值，提交格式如：prepay_id=\*\*\*）
          signType: data.signType, // 微信支付V3的传入RSA,微信支付V2的传入格式与V2统一下单的签名格式保持一致
          paySign: data.paySign, // 支付签名
          success: function (res) {
            if (res.errMsg === "chooseWXPay:ok") {
              that.$common.toast('支付成功')
              //that.checkPayResult(data.outTradeNo);
              that.cars = [];
              that.item.list = [];
              that.total = 0
            }
          },
          complete: function (res) {
            //that.checkPayResult(data.outTradeNo);
          }
        });
      })
    },
    checkPayResult(outTradeNo) {
      this.$common.showLoading('正在查询结果...')
      this.$api.checkPayResult({
        outTradeNo: outTradeNo
      }).then(resp => {
        let data = resp.data;
        if (data.orderStatus == 'SUCCESS' || data.orderStatus == 'FINISH') {
          this.$common.toast('支付成功')
        } else {
          this.$common.toast('支付失败')
        }
      })
    },
    payTypeChange(value) {

    },
    getOpenidByCode() {
      let storeOpenid = uni.getStorageSync('openid');
      this.$api.getOpenidByCode({
        code: this.code,
        openid: storeOpenid
      }).then(resp => {
        let openid = resp.data;
        this.openid = openid;
        if (openid) {
          uni.setStorageSync('openid', openid)
        }

      })
    },
    groupChange(carId) {
      this.$api.getBusinessMoney({
        carId: carId,
        state: this.state
      }).then(resp => {
        let data = resp.data;
        this.cars = data.carList;
        this.goodsName = data.goodsName;
        this.showPay = data.showPay;
		this.judge=data.noJudgeCount==0;
        this.businessNos = data.businessNo;
        this.type = data.type;
        let list = data.itemList;
        this.carsSelect = this.cars.filter(obj => obj.id == carId && obj.price > 0).map(obj => obj.id)
        Object.assign(this.item, {
          itemsPrice: data.itemsPrice,
          businessId: data.businessId,
          list: list
        })
        this.businessAble = list.filter(obj => obj.pay == 1).length == list.length;
        let selectCar = this.list.filter(obj => obj.id == carId).pop();
        let carNo = selectCar.carNo;
        this.itemSelect = data.itemList.filter(obj => obj.pay == 0).map(obj => obj.id)
        this.businessSelect = this.itemSelect.length == 0 ? [] : [1]
        this.list = [];
        this.showTips = this.cars.length == 0 && data.itemsPrice == 0;
      })
    },
    searchFn() {
      this.showTips = false;
      this.list = [];
      this.cars = [];
      this.carsSelect = [];
      this.itemSelect = [];
      this.businessSelect = []
      this.item = {
        itemsPrice: '',
        businessId: '',
        list: []
      }
      this.$api.searchPartCar(this.p).then(resp => {
        this.list = resp.data;
      })
    }

  }
}
</script>

<style lang="scss">
page {
  background-color: #fff;
}

.list {
  margin: 40rpx;
}

.card {
  .title {
    padding: 30rpx;
    box-sizing: border-box;
    font-size: 34rpx;
    font-weight: bold;
  }
}

.tips {
  margin: 140rpx 0 0 80rpx;
  line-height: 60rpx;
}

.content {
  display: flex;
  flex-direction: column;
  padding: 30rpx;
  box-sizing: border-box;
  color: #999;
}

.c-item {
  display: flex;
  align-items: center;
  margin: 5rpx 30rpx;
  padding: 10rpx 30rpx;
  border-radius: 10rpx;
  background-color: #fff;
  border: 1rpx solid #f5f5f5;

  .l {
  }

  .c {
    font-size: 30rpx;
    color: #191919;
    font-weight: bold;
    margin-left: 20rpx;
  }

  .r {
    font-size: 30rpx;
    color: #ff4200;
    font-weight: bold;
    margin-left: auto;
  }
}

.bottom {
  min-height: 100rpx;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;

  .box {
    display: flex;
    width: 100%;
    min-height: 100rpx;
    align-items: center;

    .l {
      padding-left: 30rpx;
      flex: 2;

      .t1 {
        color: #333;
      }

      .t2 {
        color: #ff4200;
        font-size: 38rpx;
        font-weight: bold;
      }
    }

    .r {
      flex: 1;

      .btn {
        background-color: #ff4200;
        min-height: 100rpx;
        display: flex;
        color: #fff;
        font-size: 30rpx;
        align-items: center;
        justify-content: center;
      }
    }
  }
}

@import '@/common/common.scss'
</style>