用下面的ABAP程序上载Excel中的数据时,遇到了时间不能正确上载。REPORTzupload_excel_to_itab.TYPE-POOLS: truxs.PARAMETERS: p_file TYPErlgrap-filename.TYPES: BEGIN OF t_datatab,col1(4)TYPE c,col2TYPE t,col3(3)TYPE c,END OF t_datatab.DATA: it_datatab type standard table of t_datatab,wa_datatab type t_datatab.DATA: it_raw TYPE truxs_t_text_data.* At selection screenAT SELECTION-SCREEN ON VALUE-REQUEST FOR p_fil