error in ReadDir: failed parsing LIST entry: in Microsoft FTP Service

[ooing]

** It is Microsoft FTP Service**

my code

# the user and  password  is no ture
ftpConfig := goftp.Config{
		User:               "test",
		Password:           "test",
		ConnectionsPerHost: 21,
		Timeout:            10 * time.Second,
		Logger:             os.Stderr,
	}

	client, err := goftp.DialConfig(ftpConfig, "ftp6335015.host107.sanfengyun.cn")
	if err != nil {
		panic(err)
	}

	client.ReadDir("/Web/")

log

goftp: 0.000 #1 opening control connection to [43.226.149.107]:21
goftp: 0.122 #1 sending command USER ftp6335015
goftp: 0.185 #1 got 331-Password required
goftp: 0.185 #1 sending command PASS ******
goftp: 0.246 #1 got 230-User logged in.
goftp: 0.246 #1 sending command FEAT
goftp: 0.308 #1 got 211-Extended features supported:
 LANG EN*
 UTF8
 AUTH TLS;TLS-C;SSL;TLS-P;
 PBSZ
 PROT C;P;
 CCC
 HOST
 SIZE
 MDTM
 REST STREAM
END
goftp: 0.310 #1 sending command EPSV
goftp: 0.371 #1 got 229-Entering Extended Passive Mode (|||56622|)
goftp: 0.371 #1 opening data connection to [43.226.149.107]:56622
goftp: 0.433 #1 sending command MLSD /Web/
goftp: 0.493 #1 got 500-Command not understood.
goftp: 0.493 #1 was ready
goftp: 0.494 #1 sending command EPSV
goftp: 0.555 #1 got 229-Entering Extended Passive Mode (|||56623|)
goftp: 0.556 #1 opening data connection to [43.226.149.107]:56623
goftp: 0.624 #1 sending command LIST /Web/
goftp: 0.687 #1 got 125-Data connection already open; Transfer starting.
goftp: 0.691 error in ReadDir: failed parsing LIST entry: 10-30-19  06:07PM                  133 2.ht