1	21:50:40.083	'83396050': connect failed [没有连接]
0	21:56:34.176	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:35.786	'83396050': previous successful authorization performed from 101.36.110.43
0	21:58:06.426	'83396050': ping to current access point DC_A1 is 163.30 ms
1	22:00:53.629	'83396050': connect failed [没有连接]
0	22:02:02.098	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:02:03.754	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:34.426	'83396050': ping to current access point DC_H2 is 162.74 ms