//html

<div class="radio-wrap">

          <input type="radio" v-model="pointer" :value="item" :id="'selectDoll_'+index" :disabled="item.money > rechargeMoney">

          <label :for="'selectDoll_'+index" @click="judgeMoney(item)"></label>

</div>

//less

<style type="text/css" scoped lang="less">

  @bf: 108rem;

    .radio-wrap{

        position: absolute;

        top:100/@bf;

        right:50/@bf;

        height: 70/@bf;

        width: 70/@bf;

        line-height: 50/@bf;

        vertical-align: middle;

        input[type="radio"] {

            width: 55/@bf;

            height: 55/@bf;

            opacity: 0;

            cursor: pointer;

        }

        label{

          position: absolute;

          left: 0;

          top: 0;

          width: .61rem;

          height:.6rem;

          border-radius: 50%;

          border: 1px solid #999999;

        }

        input:checked+label {

            background: #fde117;

            border: 1px solid #999999;

        }

        input:checked+label::after {

            position: absolute;

            content: "";

            width: .13rem;

            height: .3rem;

            top: .07rem;

            left: .2rem;

            background: #fde117;

            border: 2px solid #333;

            border: 1px solid #333;

            border-top: none;

            border-left: none;

            transform: rotate(45deg);

        }

    }

}

</style>