隐藏表头和最高层级的复选框

		<!-- 表格 --><el-tableref="tableRef"v-loading="tableLoading"default-expand-allclass="flex-1 !h-auto"row-key="regionId":header-cell-class-name="selectionClass":row-class-name="rowClass":data="menuTree"<el-table-column type="selection" width="55" /><el-table-column prop="menuName" label="菜单名称" /></el-table>

	/* 隐藏表头的复选框 */function selectionClass(row: { columnIndex: number }) {if (row.columnIndex === 0) return "headerSelection";}/* 隐藏最高层级的复选框 */function rowClass(row: { row: { parentId: string } }) {if (row.row.parentId == "0") return "firstSelection";}

<style lang="scss" scoped>:deep(.el-table .headerSelection .cell .el-checkbox__inner) {display: none;}:deep(.el-table .firstSelection .cell .el-checkbox__inner) {display: none;}
</style>

实现效果如下：