首先使用详细信息行构建报表，然后在主报表设计下方的行组面板中右键单击详细信息行.

STart by building your report with the details rows, then right-click the detail row in the row group panel below the main report design.

执行添加组"，然后执行父组".选择包含买入/卖出的字段并勾选添加组标题"选项.

Do "Add Group" then "Parent Group". Choose the field that contains Buy/Sell and tick the "Add group header" option.

将添加一个新列，其中添加了买入/卖出字段.删除这个新列，然后在工具名称上方的原始列中，单击单元格并选择买入/卖出字段.

A new column will be added with the buy/sell field added. Delete this new column and then in the original column above instrument name, click the cell and choose the Buy/Sell field.

这应该给你你想要的.