qzw_xcx/pages/myOrder/paymoment.vue

<template>
	<view>
		<van-radio-group >
		   <van-cell-group 
		   v-for="(item, index) in list"
		   :key="index"
		   >
			 <van-cell
		       :title="item.title"
			   @click="onChange(index)" 
		     >
			 <template slot="icon" style="padding-right: 10upx;">
			    <van-radio-group :value="radio" >
			      <van-radio checked-color="#D9332E" :name="index" >
				  </van-radio>
			    </van-radio-group>
			 </template>
		     </van-cell>
		   </van-cell-group>
		 </van-radio-group>
		 <view class="payMoney">支付</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				list:[
					{title:'微信支付'},
					{title:'支付宝支付'},
					{title:'圈币支付'}
				],
				radio: 0
			}
		},
		methods: {
			onChange(index) {
				this.radio = index;
			},
			payMoney() {
				if(this.radio == 0) {
					// 微信支付
				}else if(this.radio == 1) {
					// 支付宝支付
				}else {
					// 圈币支付
				}
			}
		}
	}
</script>

<style>
  .payMoney {
	  width: 90%;
	  color: #fff;
	  background-color: #D9332E;
	  position: fixed;
	  text-align: center;
	  padding: 20upx 0;
	  bottom: 5%;
	  left: 5%;
  }
</style>