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

{"sheet":"Sheet1","index":0,"n_rows":3,"n_cols":5,"rows_kept":3,"merged":[[0,0,0,4]],"flags":["formulas_cached_only"]}
["船只发现日期、地点统计表"]
["序号","船名","日期","数量（艘）","查获地点"]
[1,"三无船","2025.9.17",2,"高山角"]

{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0,"flags":["formulas_cached_only"]}

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0,"flags":["formulas_cached_only"]}