Input输入框点击编辑的时候 获取输入框焦点 离开输入框失去焦点（iviewDesign）

<template>
   <div>
	 <Input v-model="textInput" type="text" placeholder="请输入内容" ref="refInput" :disabled="isEdit"  @on-blur='isEdit=true'/>
	 <Button @click="EditFn">编辑</Button>
	</div>
</template>
<script>
export default {
    name: 'cableSectionVibrateMapPage',
    data() {
        return {
         	textInput:'',
            isEdit:true,
        }
   },
    methods: {
        EditFn(){
            this.isEdit=false
            this.$refs.refInput.focus()
        },
      }
 }
</script>