sever版本：1.4.1release
agent版本与部署方式：1.4.1release
docker部署
远程真机操控页面，ios的测试用例，执行一个后，取消关联，继续执行下一个测试用例，运行日志为空，同时啥都没显示
2022-08-25 17:37:23.555 - INFO 25432 --- [ios-run-step-task-0-1-00008030-001925D80246802E] org.cloud.sonic.agent.tests.LogUtil : {"msg":"status","des":"","log":"","time":"17:37:23","rid":0,"udId":"00008030-001925D80246802E","status":1,"cid":0}
2022-08-25 17:37:37.472 - INFO 25432 --- [http-nio-7777-exec-9] o.c.sonic.agent.websockets.IOSWSServer : 0 send: {"caseId":45,"detail":"runStep","type":"debug"}
2022-08-25 17:38:26.967 - INFO 25432 --- [http-nio-7777-exec-10] o.c.sonic.agent.websockets.IOSWSServer : 0 send: {"caseId":45,"detail":"runStep","type":"debug"}
2022-08-25 17:38:36.207 - INFO 25432 --- [http-nio-7777-exec-2] o.c.sonic.agent.websockets.IOSWSServer : 0 send: {"pf":2,"caseId":45,"detail":"stopStep","type":"debug","udId":"00008030-001925D80246802E"}
2022-08-25 17:38:43.007 - INFO 25432 --- [http-nio-7777-exec-1] o.c.sonic.agent.websockets.IOSWSServer : 0 send: {"caseId":47,"detail":"runStep","type":"debug"}
2022-08-25 17:38:45.135 - INFO 25432 --- [http-nio-7777-exec-3] o.c.sonic.agent.websockets.IOSWSServer : 0 send: {"pf":2,"caseId":47,"detail":"stopStep","type":"debug","udId":"00008030-001925D80246802E"}
2022-08-25 17:38:45.241 - INFO 25432 --- [connectionLostChecker-1] o.c.s.agent.transport.TransportClient : Server disconnected. Retry in 30s...
2022-08-25 17:39:15.196 - INFO 25432 --- [WebSocketConnectReadThread-93] o.c.s.agent.transport.TransportClient : Connected and auth...
2022-08-25 17:39:15.324 - INFO 25432 --- [WebSocketConnectReadThread-93] o.c.s.agent.transport.TransportClient : Agent <- Server message: {"msg":"auth","result":"pass","highTemp":45,"id":1,"highTempTime":15}
2022-08-25 17:39:15.325 - INFO 25432 --- [pool-2-thread-3] o.c.s.agent.transport.TransportClient : server auth successful!
