对VUE中的对象添加属性

mindData: [
{label:'清醒',value:'清醒'}, {label:'朦胧',value:'朦胧'},
{label:'嗜睡',value:'嗜睡'}, {label:'昏睡',value:'昏睡'},
{label:'谵妄',value:'谵妄'}, {label:'模糊',value:'模糊'}]

this.$http.post('XXXXXXXXXXXXXXXXXXXXXXXX', {
parms:'xxx'
}).then(res => {
letsel= this
sel.mindData= res.data
for(letitemofsel.mindData) {
item.value= ''
item.content=''
}
})

<mt-cell:title="label"class="zm-radio mint-field">
<input:placeholder="placeholder"
type="text"
:readonly="!editable"
style="margin-right: 14px;"
v-model="currentContent"
@click="onHandleClick"
class="mint-field-core"/>
<spanclass="mintui mintui-back reset" @click="popupVisible=true"></span>
<mt-popupclass="zm-radio-popup"
position="bottom"
v-model="popupVisible"
popup-transition="popup-fade"
:style="{height:popupHeight}"
ref="pop">
<zm-container>
<zm-mainref="zmRadioMain">
<div@click="popupVisible=false">
<mt-radiostyle="width: 100%"
:title="label"
align="right"
v-model="currentValue"
:options="options">
</mt-radio>
</div>
</zm-main>
</zm-container>
</mt-popup>
</mt-cell>

export default{
watch: {
popupVisible() {
this.options= this.dictItems
this.currentValue= this.value
letheight= this.options.length * 48
letmaxHeight= window.innerHeight * 0.5
if(height> maxHeight) {
this.popupHeight= maxHeight+ 'px'
letscrollHeight= maxHeight* maxHeight/ height
this.$refs.zmRadioMain.setScroll(scrollHeight,window.innerWidth)
}
},
currentValue() {
console.log('radio_currentValue:'+ this.currentValue)
this.$emit('input',this.currentValue)
letcontent= this.content
letlabel= ''
for(letitemof this.options) {
if(_.isEqual(item.value,this.currentValue)) {
label= item.label
break
}
}
this.currentContent= content
}

<zm-radiolabel="单选："
:editable="false"
:dict-data="mindData"
:content.sync="data.content"
v-model="data.value"></zm-radio>

watch: {
popupVisible() {
this.options= this.dictItems
this.currentValue= this.value

<zm-radiolabel="单选："
:editable="false"
:dict-data="mindData"
:content.sync="mindRadio.content"
v-model="mindRadio.value"></zm-radio>

data() {
return{
mindRadio: {
code:'',
value:''
}
}

this.$http.post('XXXXXXXXXXXXXXXXXXXXXXXX', {
parms:'xxx'
}).then(res => {
letsel= this
sel.mindData= res.data
for(letitemofsel.mindData) {
sel.$set(item,'value','')
sel.$set(item,'content','')
}
})