表格同时使用固定列和选择操作后，固定列透明异常

        .ant-table-body {
            .ant-table-row {
                transition: all 0.3s;
                &:hover .ant-table-cell-fix-right-first {
                    background-color: #f5faff !important;
                }
            }
            .ant-table-cell-fix-right-first {
                background-color: #fff !important;
            }
        }