.choosedatasource-box {
    width: 600px !important;
    .ant-modal-body {
        padding: 0;
        max-height: 50vh;
        overflow-y: auto;
        .choosedatasource-table {
            .ant-table-header {
                overflow-y: hidden;
                margin-right: 6px;
            }
        }
    }
}