Element key-value

<el-row class="inputCenter">
                    <el-col :span="20">
                      <el-form-item :label="$t('member.MemberProfile.lang_memberprofile_151')" prop="priority">
                        <el-select v-model="memberProfile" placeholder="请选择" value-key="itemValueCode"  @change="getPriorityInfo">
                          <el-option v-for="item in getSalePriorityData.list" :key="item.itemValueCode" :label="item.itemValueName" :value="item">
                          </el-option>
                        </el-select>
                      </el-form-item>
                    </el-col>
                  </el-row>


let getData = {}
    this.salesInfoData.SALE_PRIORITY.forEach((index: any) => {
      getData = {itemValueCode:index.salesInfoCode} ;
    });
    this.memberProfile = Object.assign(
      result.obj,
      this.noteData,
      getData
    );