ant design同时获取下拉框值与文本(选择框)

select v-model="form.synergy" placeholder="请选择协同单位" :label-in-value="true" @change="getselectValue" >
                           select-option v-for="(item,index) in deptList" :key="index" :value="item.deptId"  >
          {{item.deptName}}
        select-option>
                       
            
                        select>

getselectValue(value){
      this.form.synergyUnit=value.label
      this.form.synergyUnitId=value.key
    },