<el-select v-model="select" slot="prepend" placeholder="请选择" @change="searchPostFn($event,'123')">
<el-option
:label="item.ziDianShuJu"
:value="{value:item.id, label:item.ziDianShuJu}"
v-for="item in dictionAry" :key="item.id">
</el-option>
</el-select>
searchPostFn(e,val){
console.log(e,'------'+val,'-----------row')
},