1	21:50:45.309	'83396050': connect failed [没有连接]
0	21:56:38.434	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:40.168	'83396050': previous successful authorization performed from 101.36.110.43
0	21:58:01.809	'83396050': ping to current access point DC_A1 is 159.70 ms
1	22:00:40.402	'83396050': ping failed
1	22:00:51.496	'83396050': connect failed [没有连接]
0	22:01:59.371	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:02:01.012	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:21.809	'83396050': ping to current access point DC_H2 is 159.62 ms