{"text_format":"2","workbook":"xlsx","n_sheets":1,"sheets":["Sheet0"],"not_rendered":{"charts":0,"images":0,"macros":0,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"Sheet0","index":0,"n_rows":2,"n_cols":19,"rows_kept":2,"cut":false,"hidden":false,"merged":[]}
["操作","ID","建立日期","更新日期","分组","省份","市/县","区/市","监管","IMEI","SIM卡有效期","dr_sim_use","dr_iccid","名称","摄像头","热泵","信号强度","工作状态","归属"]
["","2613","2025/8/23 8:42:25","2025/9/5 12:29:45","长安造纸总厂烤房群","陕西省","西安市","长安区","","863013070738587","","","","8587","False","False","20","Offline","用户3109"]