SOURCE

new Vue({
        el: '#app',
        data: {
          showModal:false,
					targetYun:[0,41],
          form:{
            
          },
          newForm:{
            targetYun:[0,41]
          }
        },
  methods:{
    editAdItem(){
      	this.showModal= true
    },
    addStat(){
      	this.form = Object.assign({},this.newForm)
    }
  },
      mounted(){
      }
    })

<div id="app">
  {{form.targetYun}}
  <Button @click="editAdItem">添加</Button>
  <Modal v-model="showModal">
      <div class="test1">
     <Slider v-model="targetYun" :show-tip="'always'" :min="0" :max="41" :step="1" range></Slider> 
  </div>
  <Button type="primary" @click="addStat">测试</Button>
<div class="test1">
       <Slider v-model="form.targetYun" :show-tip="'always'" range></Slider>
  </div>
  </Modal>

</div>

.test1{
  margin-bottom:100px;
  padding:40px 30px;
}