<el-select style="width:162px;" @change="aaa" v-model="searchObj.id" placeholder="请选择"><el-option v-for="item in optionsId" :key="item.value" :label="item.value" :value="item.label"></el-option></el-select>
data:
searchObj: {id: '53',},optionsId: [{value: '身份证',label: '1'}, {value: '营业执照',label: '53'}],
注意:要保证两点;1.后端返回的id要和optionsId的label数据类型一样 2.将el-option的:label=“item.label” 改成 :label=“item.value”