<template #default="scope">
<div v-show="currentHoverRow === scope.row.uuid">
    <span v-if="scope.row.deleted">
        <el-button type="text" @click="restoreMatter(scope.row)">恢复</el-button>
    </span>
    <span v-else>
    <el-button size="small" :icon="View" circle @click="onPrivateView(scope.row)"></el-button>
    <el-button size="small" :icon="Share" circle @click="onShareMatter(scope.row)"></el-button>
    <el-button size="small" :icon="Download" circle @click="onDownload(scope.row)"></el-button>
    <el-button size="small" :icon="Delete" circle @click="onDelMatter(scope.row)"></el-button>
    </span>
</div>
</template>