<TablixRowHierarchy>          <TablixMembers>            <TablixMember>              <KeepWithGroup>After</KeepWithGroup>              <RepeatOnNewPage>true</RepeatOnNewPage> 加上这句就可以了              </TablixMember>            <TablixMember>              <Group Name="详细信息" />            </TablixMember>            <TablixMember>              <KeepWithGroup>Before</KeepWithGroup>            </TablixMember>          </TablixMembers>        </TablixRowHierarchy>