<el-table>
    <el-table-column prop="subjectorderinfoNum" label="操作">
      <template slot-scope="scope">
        <el-button type="warning" @click="handleRemoveToSC(scope)">移 除</el-button>
      </template>
    </el-table-column>
    <!-- ele 暂无数据插槽 -->
    <template slot="empty">
      <div class="noData"></div>
    </template>
</el-table>