小米4A刷入openwrt之后，2.4G不正常，

Good***

5G正常，信号比原厂固件稳定，2.4G会出现这个报错，需要断开重连，但是看强度都正常。而且只有这一台手机有问题，用另一台手机连2.4G一直没问题，不晓得的是什么原因，有砖家给分析下吗，万分感谢
系统日志，如下：
Fri Apr 23 22:12:37 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:12:38 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:12:38 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:12:38 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:12:39 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:12:39 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:12:43 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:12:43 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:12:44 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:12:44 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:13:13 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:13:13 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:14:01 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:14:01 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:14:01 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:14:01 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:14:02 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:14:02 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:14:06 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:14:06 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:14:06 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:14:06 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:14:07 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:14:40 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:14:41 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:14:41 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:14:42 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:14:42 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:14:42 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:14:42 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:14:42 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:14:42 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:16:13 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:17:04 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:17:05 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:17:05 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:17:06 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:17:10 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:17:11 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:17:11 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off
Fri Apr 23 22:17:11 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 static
Fri Apr 23 22:17:11 2021 daemon.notice hostapd: wlan0: STA-OPMODE-SMPS-MODE-CHANGED f0:79:e8:11:d4:23 off

小***

千兆版？

Good***

嗯，是千兆版的