2023-12-25 ---> ʼӵ localhost 
 2023-12-25 ---> ɹӵ localhost 
 2023-12-25 ---> ʼԵ¼ localhost 
 2023-12-25 ---> ɹ¼ localhost 
 2023-12-25 ---> 220-SecureBlackbox FTPS server ready.
220 Library version 22.0.8350.0 
 2023-12-25 ---> Ŀ¼ G:/ftp_test/  
 2023-12-25 ---> close()---> FTP˳ 
 2023-12-25 ---> ʼӵ localhost 
 2023-12-25 ---> ɹӵ localhost 
 2023-12-25 ---> ʼԵ¼ localhost 
 2023-12-25 ---> ɹ¼ localhost 
 2023-12-25 ---> 220-SecureBlackbox FTPS server ready.
220 Library version 22.0.8350.0 
 2023-12-25 ---> download_file()---> local_path = C:/Users/xiaow/Desktop/11/AAA.json ,remote_path = C:/Users/xiaow/Desktop/22 
 2023-12-25 ---> local_file_size:2103  , remote_file_size:-1 
 2023-12-25 ---> >>>>>>>>>>>>ļ C:/Users/xiaow/Desktop/11/AAA.json ... ... 
 2023-12-25 ---> ļ쳣550 Requested action not taken  
 2023-12-25 ---> close()---> FTP˳ 
 2023-12-25 ---> ʼӵ localhost 
 2023-12-25 ---> ɹӵ localhost 
 2023-12-25 ---> ʼԵ¼ localhost 
 2023-12-25 ---> ɹ¼ localhost 
 2023-12-25 ---> 220-SecureBlackbox FTPS server ready.
220 Library version 22.0.8350.0 
 2023-12-25 ---> local_file_size:0  , remote_file_size:-1 
 2023-12-25 ---> ʼӵ localhost 
 2023-12-25 ---> ɹӵ localhost 
 2023-12-25 ---> ʼԵ¼ localhost 
 2023-12-25 ---> ɹ¼ localhost 
 2023-12-25 ---> 220-SecureBlackbox FTPS server ready.
220 Library version 22.0.8350.0 
 2023-12-25 ---> local_file_size:0  , remote_file_size:-1 
 2023-12-25 ---> ʼӵ localhost 
 2023-12-25 ---> ɹӵ localhost 
 2023-12-25 ---> ʼԵ¼ localhost 
 2023-12-25 ---> ɹ¼ localhost 
 2023-12-25 ---> 220-SecureBlackbox FTPS server ready.
220 Library version 22.0.8350.0 
 2023-12-25 ---> local_file_size:0  , remote_file_size:-1 
 2023-12-25 ---> ϴ: C:/Users/xiaow/Desktop/11/AAA.jsonɹ! 
 2023-12-25 ---> close()---> FTP˳ 
 