oil/mobile-uniapp/pages/wallet/exchange/index.vue

<template>
  <view class="container" v-if="userInfo.user_id">
    <view class="account-panel dis-flex flex-y-center">
      <view class="panel-lable">
        <text>账户余额</text>
      </view>
      <view class="panel-balance flex-box">
        <text>￥{{ userInfo.balance }}</text>
      </view>
    </view>
    <view class="recharge-panel">
      <!-- <view class="recharge-label">
        <text>实体卡号</text>
      </view> -->
      <!-- 实体卡号 -->
      <!-- <view class="recharge-input">
        <input type="text" placeholder="请输十二位实体卡号" v-model="number" @input="onChangeNumber" />
      </view>
	  <view class="recharge-label"></view> -->
	  <view class="recharge-label">
	    <text>卡密</text>
	  </view>
	  <view class="recharge-input">
	    <input type="text" placeholder="请输入十六位卡密" v-model="key" @input="onChangeKey" />
		<image class="scan" src="/static/order/scan.png" @click="scanCode"></image>
	  </view>
      <!-- 确认按钮 -->
      <view class="recharge-submit btn-submit">
        <form @submit="onSubmit">
          <button class="button" formType="submit" :disabled="disabled">确认兑换</button>
        </form>
      </view>
    </view>
    <!-- 兑换描述 -->
    <view class="recharge-describe">
      <view class="recharge-label">
        <text>兑换说明</text>
      </view>
      <view class="content">
        <text space="ensp">{{ setting.describe }}</text>
      </view>
    </view>
  </view>
</template>

<script>
  import * as UserApi from '@/api/user'
  import * as CardApi from '@/api/card'
  import SettingModel from '@/common/model/Setting'
  import SettingKeyEnum from '@/common/enum/setting/Key'

  export default {
    data() {
      return {
        // 正在加载
        isLoading: true,
        // 会员信息
        userInfo: {},
        // 分销设置
        setting: {},
        // 按钮禁用
        disabled: false,
        // 卡号，卡密
        number: '',
		key: ''
      }
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad(options) {
      // 获取页面数据
      this.getPageData()
    },

    methods: {
      // 卡号输入框
      onChangeNumber(e) {
        this.number = e.target.value
      },
	  
	  // 卡密输入框
	  onChangeKey(e) {
	    this.key = e.target.value
	  },

      // 获取页面数据
      getPageData() {
        const app = this
        app.isLoading = true
        Promise.all([app.getUserInfo(), app.getSetting()])
          .then(() => app.isLoading = false)
      },

      // 获取会员信息
      getUserInfo() {
        const app = this
        return new Promise((resolve, reject) => {
          UserApi.info()
            .then(result => {
              app.userInfo = result.data.userInfo
              resolve(app.userInfo)
            })
        })
      },

      // 获取充值设置
      getSetting() {
        const app = this
        return new Promise((resolve, reject) => {
          SettingModel.item(SettingKeyEnum.EXCHANGE.value, false)
            .then(data => {
              app.setting = data
              resolve(data)
            })
        })
      },
	  
	  scanCode() {  
		uni.scanCode({  
		  success: (res) => {  
			// 处理扫码结果 
			this.key = res.result
		  },  
		  fail: (err) => {  
			this.$error('扫码失败')
		  }  
		});  
	  },

      // 立即兑换
      onSubmit(e) {
        const app = this
        // 按钮禁用
        app.disabled = true
        // 提交到后端
        CardApi.submit({ card_number: app.number, secret_key: app.key })
          .then(result => {
			app.$success('兑换处理中，请稍后查看')
			this.number = ''
			this.key = ''
            setTimeout(() => {
            // 获取页面数据
              app.getPageData()
            }, 1500)}
			)
          .finally(() => app.disabled = false)
      }

    }
  }
</script>

<style lang="scss" scoped>
  page,
  .container {
    background: #fff;
  }

  .container {
    padding-bottom: 70rpx;
  }

  /* 账户面板 */
  .account-panel {
    width: 650rpx;
    height: 180rpx;
    margin: 50rpx auto;
    padding: 0 60rpx;
    box-sizing: border-box;
    border-radius: 12rpx;
    color: #fff;
    background: linear-gradient(-125deg, #a46bff, #786cff);
    box-shadow: 0 5px 22px 0 rgba(0, 0, 0, 0.26);
  }

  .panel-lable {
    font-size: 32rpx;
  }

  .recharge-label {
    color: rgb(51, 51, 51);
    font-size: 28rpx;
    margin-bottom: 25rpx;
  }

  .panel-balance {
    text-align: right;
    font-size: 46rpx;
  }

  .recharge-panel {
    margin-top: 60rpx;
    padding: 0 60rpx;
  }

  /* 充值套餐 */
  .recharge-plan {
    .recharge-plan_item {
      width: 192rpx;
      padding: 15rpx 0;
      float: left;
      text-align: center;
      color: #888;
      border: 1rpx solid rgb(228, 228, 228);
      border-radius: 10rpx;
      margin: 0 20rpx 20rpx 0;

      &:nth-child(3n + 0) {
        margin-right: 0;
      }

      &.active {
        color: #786cff;
        border: 1rpx solid #786cff;

        .plan_money {
          color: #786cff;
        }
      }
    }

  }

  .plan_money {
    font-size: 32rpx;
    color: rgb(82, 82, 82);
  }

  .plan_gift {
    font-size: 25rpx;
  }

  .recharge-input {
    margin-top: 25rpx;
	display: flex;
	align-items: center;
	image{
		width: 35px;
		height: 35px;
	}
    input {
      border: 1rpx solid rgb(228, 228, 228);
      border-radius: 10rpx;
      padding: 15rpx 16rpx;
      font-size: 26rpx;
	  flex: 1;
    }
  }

  /* 立即充值 */
  .recharge-submit {
    margin-top: 70rpx;
  }

  .btn-submit {
    .button {
      font-size: 30rpx;
      background: #786cff;
      border: none;
      color: white;
      border-radius: 50rpx;
      padding: 0 120rpx;
      line-height: 3;
    }

    .button[disabled] {
      background: #a098ff;
      border-color: #a098ff;
      color: white;
    }
  }

  /* 充值说明 */
  .recharge-describe {
    margin-top: 50rpx;
    padding: 0 60rpx;

    .content {
      font-size: 26rpx;
      line-height: 1.6;
      color: #888;
    }
  }
</style>