文件上传到ftp失败时出现
filezilla ftp sever： noop
200 OK
CWD /asdf/
250 CWD successful. "/asdf" is current directory
TYPE I
200Type set to I
PORT 192,168,1,148,12,121
200 Port command successful
STOR 2551格威公司电脑台账最?Microsoft Excel 工作?(2）xls
150 Opening data channel for file transfer.
550 can't access file