<script src="https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script>

<div id="app">

  <select v-model="selected" name="fruit">

    <option v-for="option in optionsList" :value='option.value'>{{option.key}}</option>

  </select>

​

  <div id="output">

      选择的网站是: {{selected}}

  </div>

</div>

new Vue({

    el: '#app',

    data: {

        optionsList:[{

            key:'选择',

            value:'Select'

            },{

            key:'淘宝',

            value:'taobao'

            },{

            key:'京东',

            value:'jingd'

            },{

            key:'阿里巴巴',

            value:'alibaba'

            },{

            key:'亚马逊',

            value:'amazon'

            },{

            key:'苏宁',

            value:'suning'

            },{

            key:'拼多多',

            value:'pinduoduo'

        }],

        selected: 'Select'

    }

})