{"text_format":"3","workbook":"xlsx","n_sheets":3,"sheets":["Sheet1","Sheet2","Sheet3"],"read":"whole","date_system":"1900"}

{"sheet":"Sheet1","index":0,"n_rows":6,"n_cols":6,"rows_kept":6}
["专业","班级","姓名","学号","建行卡号","联系电话"]
["工商管理","工商B20-1","张三","2023***","62170012****","138****"]
[]
[null,"1、姓名不能有空格"]
[null,"2、卡号为文本格式，不允许空格"]
[null,"3、必须是本人、建行、一类卡"]

{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0}

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0}