<div:class="['versionsItem','omit',item?.versionId===nowVersion?.versionId?'isActive':'']"v-for="item in versionList":key="item.versionId"@click="cutVersions(item)">V{{item.datasetVersion}}</div>
<div:class="['versionsItem','omit',item?.versionId===nowVersion?.versionId?'isActive':'']"v-for="item in versionList":key="item.versionId"@click="cutVersions(item)">{{item.versionName}}</div>