当有客户无法登录的时候，连接状态频繁从0,2,1进行变化。正常来说客户端会通过@PostMapping(value = "/logs/{userId}/upload")这个接口上传日志。但是经过观察，当有客户无法登录的时候，上传的日志大部分是空的。且有文件名含有（null）的情况。
这个问题比较困扰我们，客户端出现问题无法登录，我们从服务端又无法看出是啥问题，客户端上传的日志又是空的，没有任何参考意义，彻底灯下黑了。有没有办法彻底解决
找了几个有登录问题的用户，里面的日志如下：
[F][ last log file:/var/mobile/Containers/Data/Application/F0B7121C-185F-4525-9571-7437135E7E79/Documents/log/wfclient_20251110.xlog from 2025-11-10 +0800 17:59:33 to 2025-11-11 +0800 09:28:27, time_diff:55734, tick_diff:9414267 $$$$$$$$$$Oct 21 2025$$$20:07:47$$$$$$$$$$[3400,4450549760][2025-11-11 +0800 09:28:27] ^^^^^^^^^^Oct 21 2025^^^20:07:47^^^^^^^^^^[3492,4421189632][2025-11-11 +0800 09:28:28] get mmap time: 0 MARS_URL: MARS_PATH: firechat MARS_REVISION: b6218278 MARS_BUILD_TIME: 2025-10-21 20:07:22 MARS_BUILD_JOB: log appender mode:0, use mmap:1 log dir space info, capacity:117943767040 free:92512714752 available:92512714752 $$$$$$$$$$Oct 21 2025$$$20:07:47$$$$$$$$$$[3492,4421189632][2025-11-11 +0800 09:33:30] ^^^^^^^^^^Oct 21 2025^^^20:07:47^^^^^^^^^^[3502,4387635200][2025-11-11 +0800 09:33:31] get mmap time: 1 MARS_URL: MARS_PATH: firechat MARS_REVISION: b6218278 MARS_BUILD_TIME: 2025-10-21 20:07:22 MARS_BUILD_JOB: log appender mode:0, use mmap:1 log dir space info, capacity:117943767040 free:92491411456 available:92491411456
第二个用户：
^^^^^^^^^^Feb 22 2026^^^09:51:49^^^^^^^^^^[19587,4467474432][2026-06-17 +0800 12:52:59] get mmap time: 1 MARS_URL: MARS_PATH: firechat MARS_REVISION: df9eb103 MARS_BUILD_TIME: 2026-02-22 09:50:59 MARS_BUILD_JOB: log appender mode:0, use mmap:1
第三个用户：
`^^^^^^^^^^Oct 21 2025^^^20:07:47^^^^^^^^^^[857,4836655104][2026-03-05 +0800 08:48:56]
get mmap time: 1
MARS_URL:
MARS_PATH: firechat
MARS_REVISION: b6218278
MARS_BUILD_TIME: 2025-10-21 20:07:22
MARS_BUILD_JOB:
log appender mode:0, use mmap:1
log dir space info, capacity:252365484032 free:159191896064 available:159191896064
^^^^^^^^^^Oct 21 2025^^^20:07:47^^^^^^^^^^[962,4572135424][2026-03-05 +0800 09:05:46]
get mmap time: 1
MARS_URL:
MARS_PATH: firechat
MARS_REVISION: b6218278
MARS_BUILD_TIME: 2025-10-21 20:07:22
MARS_BUILD_JOB:
log appender mode:0, use mmap:1
log dir space info, capacity:252220768256 free:158587162624 available:158587162624
^^^^^^^^^^Oct 21 2025^^^20:07:47^^^^^^^^^^[1261,4546969600][2026-03-05 +0800 09:51:51]
get mmap time: 1
MARS_URL:
MARS_PATH: firechat
MARS_REVISION: b6218278
MARS_BUILD_TIME: 2025-10-21 20:07:22
MARS_BUILD_JOB:
log appender mode:0, use mmap:1
log dir space info, capacity:251587280896 free:158487396352 available:158487396352
^^^^^^^^^^Oct 21 2025^^^20:07:47^^^^^^^^^^[1266,4584718336][2026-03-05 +0800 09:53:09]
get mmap time: 1
MARS_URL:
MARS_PATH: firechat
MARS_REVISION: b6218278
MARS_BUILD_TIME: 2025-10-21 20:07:22
MARS_BUILD_JOB:
log appender mode:0, use mmap:1
log dir space info, capacity:251587280896 free:158487064576 available:158487064576
~~~~~ end of mmap ~~~~~[1274,4572135424][2026-03-05 +0800 09:57:20]
~~~~~ begin of mmap ~~~~~
^^^^^^^^^^Oct 21 2025^^^20:07:47^^^^^^^^^^[1274,4572135424][2026-03-05 +0800 09:57:20]
get mmap time: 1
MARS_URL:
MARS_PATH: firechat
MARS_REVISION: b6218278
MARS_BUILD_TIME: 2025-10-21 20:07:22
MARS_BUILD_JOB:
log appender mode:0, use mmap:1
log dir space info, capacity:251587280896 free:158345560064 available:158345560064
~~~~~ end of mmap ~~~~~[1286,4567941120][2026-03-05 +0800 10:03:27]
~~~~~ begin of mmap ~~~~~
^^^^^^^^^^Oct 21 2025^^^20:07:47^^^^^^^^^^[1286,4567941120][2026-03-05 +0800 10:03:27]
get mmap time: 1
MARS_URL:
MARS_PATH: firechat
MARS_REVISION: b6218278
MARS_BUILD_TIME: 2025-10-21 20:07:22
MARS_BUILD_JOB:
log appender mode:0, use mmap:1
log dir space info, capacity:251587280896 free:158478737408 available:158478737408
~~~~~ end of mmap ~~~~~[1750,4509220864][2026-03-05 +0800 11:48:22]
~~~~~ begin of mmap ~~~~~
^^^^^^^^^^Oct 21 2025^^^20:07:47^^^^^^^^^^[1750,4509220864][2026-03-05 +0800 11:48:22]
get mmap time: 2
MARS_URL:
MARS_PATH: firechat
MARS_REVISION: b6218278
MARS_BUILD_TIME: 2025-10-21 20:07:22
MARS_BUILD_JOB:
log appender mode:0, use mmap:1
log dir space info, capacity:251482210304 free:158297153536 available:158297153536
~~~~~ end of mmap ~~~~~[1756,5239029760][2026-03-05 +0800 11:48:31]
~~~~~ begin of mmap ~~~~~
^^^^^^^^^^Oct 21 2025^^^20:07:47^^^^^^^^^^[1756,5239029760][2026-03-05 +0800 11:48:31]
get mmap time: 1
MARS_URL:
MARS_PATH: firechat
MARS_REVISION: b6218278
MARS_BUILD_TIME: 2025-10-21 20:07:22
MARS_BUILD_JOB:
log appender mode:0, use mmap:1
log dir space info, capacity:251482210304 free:158291128320 available:158291128320
~~~~~ end of mmap ~~~~~[1764,4505026560][2026-03-05 +0800 11:52:58]
~~~~~ begin of mmap ~~~~~
^^^^^^^^^^Oct 21 2025^^^20:07:47^^^^^^^^^^[1764,4505026560][2026-03-05 +0800 11:52:58]
get mmap time: 1
MARS_URL:
MARS_PATH: firechat
MARS_REVISION: b6218278
MARS_BUILD_TIME: 2025-10-21 20:07:22
MARS_BUILD_JOB:
log appender mode:0, use mmap:1
log dir space info, capacity:251482210304 free:158291513344 available:158291513344
~~~~~ end of mmap ~~~~~[1792,5641682944][2026-03-05 +0800 12:03:02]
~~~~~ begin of mmap ~~~~~
^^^^^^^^^^Oct 21 2025^^^20:07:47^^^^^^^^^^[1792,5641682944][2026-03-05 +0800 12:03:02]
get mmap time: 1
MARS_URL:
MARS_PATH: firechat
MARS_REVISION: b6218278
MARS_BUILD_TIME: 2025-10-21 20:07:22
MARS_BUILD_JOB:
log appender mode:0, use mmap:1
log dir space info, capacity:251751796736 free:158705381376 available:158705381376
~~~~~ end of mmap ~~~~~[2094,4546969600][2026-03-05 +0800 13:22:56]
~~~~~ begin of mmap ~~~~~
^^^^^^^^^^Oct 21 2025^^^20:07:47^^^^^^^^^^[2094,4546969600][2026-03-05 +0800 13:22:56]
get mmap time: 1
MARS_URL:
MARS_PATH: firechat
MARS_REVISION: b6218278
MARS_BUILD_TIME: 2025-10-21 20:07:22
MARS_BUILD_JOB:
log appender mode:0, use mmap:1
log dir space info, capacity:251701510144 free:158450339840 available:158450339840
~~~~~ end of mmap ~~~~~[3223,5440356352][2026-03-05 +0800 16:24:46]
~~~~~ begin of mmap ~~~~~
^^^^^^^^^^Oct 21 2025^^^20:07:47^^^^^^^^^^[3223,5440356352][2026-03-05 +0800 16:24:46]
get mmap time: 2
MARS_URL:
MARS_PATH: firechat
MARS_REVISION: b6218278
MARS_BUILD_TIME: 2025-10-21 20:07:22
MARS_BUILD_JOB:
log appender mode:0, use mmap:1
log dir space info, capacity:251744038912 free:158352551936 available:158352551936
~~~~~ end of mmap ~~~~~[3379,4668604416][2026-03-05 +0800 17:01:27]
~~~~~ begin of mmap ~~~~~
^^^^^^^^^^Oct 21 2025^^^20:07:47^^^^^^^^^^[3379,4668604416][2026-03-05 +0800 17:01:27]
get mmap time: 1
MARS_URL:
MARS_PATH: firechat
MARS_REVISION: b6218278
MARS_BUILD_TIME: 2025-10-21 20:07:22
MARS_BUILD_JOB:
log appender mode:0, use mmap:1
log dir space info, capacity:251744038912 free:158333358080 available:158333358080
~~~~~ end of mmap ~~~~~[3449,5004148736][2026-03-05 +0800 17:18:41]
[F][ last log file:/var/mobile/Containers/Data/Application/7B09DA07-FDE8-44FF-BFD9-54B668DADEF2/Documents/log/wfclient_20260305.xlog from 2026-03-05 +0800 17:18:41 to 2026-03-05 +0800 17:49:37, time_diff:1856, tick_diff:910180
^^^^^^^^^^Oct 21 2025^^^20:07:47^^^^^^^^^^[3449,5004148736][2026-03-05 +0800 17:18:41]
get mmap time: 1
MARS_URL:
MARS_PATH: firechat
MARS_REVISION: b6218278
MARS_BUILD_TIME: 2025-10-21 20:07:22
MARS_BUILD_JOB:
log appender mode:0, use mmap:1
log dir space info, capacity:251748892672 free:158320836608 available:158320836608
^^^^^^^^^^Oct 21 2025^^^20:07:47^^^^^^^^^^[3540,4546969600][2026-03-05 +0800 17:50:32]
get mmap time: 0
MARS_URL:
MARS_PATH: firechat
MARS_REVISION: b6218278
MARS_BUILD_TIME: 2025-10-21 20:07:22
MARS_BUILD_JOB:
log appender mode:0, use mmap:1
~~~~~ begin of mmap ~~~~~
log dir space info, capacity:251748892672 free:158248718336 available:158248718336
~~~~~ end of mmap ~~~~~[3595,4500832256][2026-03-05 +0800 18:08:16]
^^^^^^^^^^Oct 21 2025^^^20:07:47^^^^^^^^^^[3595,4500832256][2026-03-05 +0800 18:08:16]
get mmap time: 1
MARS_URL:
MARS_PATH: firechat
MARS_REVISION: b6218278
MARS_BUILD_TIME: 2025-10-21 20:07:22
MARS_BUILD_JOB:
log appender mode:0, use mmap:1
log dir space info, capacity:251748892672 free:158255755264 available:158255755264
$$$$$$$$$$Oct 21 2025$$$20:07:47$$$$$$$$$$[3595,4500832256][2026-03-05 +0800 18:08:47]`
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