{"text_format":"3","workbook":"xlsx","n_sheets":2,"sheets":["appcodes","appcodes_kv"],"read":"whole","date_system":"1900"}

{"sheet":"appcodes","index":0,"n_rows":2,"n_cols":3,"rows_kept":2}
["id","name","hierarchy_flg"]
["charge_type_spec_mode","收费规格模式",0]

{"sheet":"appcodes_kv","index":1,"n_rows":4,"n_cols":4,"rows_kept":4}
["id","parentid","k","v"]
["ctsm-1","charge_type_spec_mode","spec_name","规格名称"]
["ctsm-2","charge_type_spec_mode","spec_amount","规格用量"]
["ctsm-3","charge_type_spec_mode","spec_subct","规格子规格"]