Why can't enable pcie netcard?

The OS in my pc:
Code: uname -a
Linux MiWiFi-R4A-srv 6.1.0-18-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.76-1 (2024-02-01) x86_64 GNU/LinuxThe home net structure is simple: wifi router,ip address is 192.31.242,list pcie card:
Code: lspci -k | grep net -A 2
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c)
Subsystem: Realtek Semiconductor Co., Ltd. RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller
Kernel driver in use: r8168
Kernel modules: r8168To show complete information about known devices:
Code: nmcli device show
GENERAL.DEVICE: enp4s0
GENERAL.TYPE: ethernet
GENERAL.HWADDR: 0A:E0:AF:C7:09:AD
GENERAL.MTU: 1500
GENERAL.STATE: 100 (connected (externally))
GENERAL.CONNECTION: enp4s0
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveC>
WIRED-PROPERTIES.CARRIER: on
IP4.ADDRESS[1]: 192.168.31.242/24
IP4.GATEWAY: 192.168.31.1
IP4.ROUTE[1]: dst = 0.0.0.0/0, nh = 192.168.31.1, mt >
IP4.ROUTE[2]: dst = 192.168.31.0/24, nh = 0.0.0.0, mt>
IP4.ROUTE[3]: dst = 192.168.31.1/32, nh = 0.0.0.0, mt>
IP4.ROUTE[4]: dst = 169.254.0.0/16, nh = 0.0.0.0, mt >
IP6.ADDRESS[1]: fe80::8e0:afff:fec7:9ad/64
IP6.GATEWAY: --
IP6.ROUTE[1]: dst = fe80::/64, nh = ::, mt = 256

GENERAL.DEVICE: lo
GENERAL.TYPE: loopback
GENERAL.HWADDR: 00:00:00:00:00:00
GENERAL.MTU: 65536
GENERAL.STATE: 100 (connected (externally))
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GENERAL.DEVICE: enp4s0
GENERAL.TYPE: ethernet
GENERAL.HWADDR: 0A:E0:AF:C7:09:AD
GENERAL.MTU: 1500
GENERAL.STATE: 100 (connected (externally))
GENERAL.CONNECTION: enp4s0
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/2
WIRED-PROPERTIES.CARRIER: on
IP4.ADDRESS[1]: 192.168.31.242/24
IP4.GATEWAY: 192.168.31.1
IP4.ROUTE[1]: dst = 0.0.0.0/0, nh = 192.168.31.1, mt = 0
IP4.ROUTE[2]: dst = 192.168.31.0/24, nh = 0.0.0.0, mt = 0
IP4.ROUTE[3]: dst = 192.168.31.1/32, nh = 0.0.0.0, mt = 0
IP4.ROUTE[4]: dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
IP6.ADDRESS[1]: fe80::8e0:afff:fec7:9ad/64
IP6.GATEWAY: --
IP6.ROUTE[1]: dst = fe80::/64, nh = ::, mt = 256

GENERAL.DEVICE: lo
GENERAL.TYPE: loopback
GENERAL.HWADDR: 00:00:00:00:00:00
GENERAL.MTU: 65536
GENERAL.STATE: 100 (connected (externally))
GENERAL.CONNECTION: lo
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/1
IP4.ADDRESS[1]: 127.0.0.1/8
IP4.GATEWAY: --
IP6.ADDRESS[1]: ::1/128
IP6.GATEWAY: --

GENERAL.DEVICE: enp1s0
GENERAL.TYPE: ethernet
GENERAL.HWADDR: 00:E0:72:64:2C:19
GENERAL.MTU: 1500
GENERAL.STATE: 20 (unavailable)
GENERAL.CONNECTION: --
GENERAL.CON-PATH: --I want to list all wifi with the pcie card:
Code: sudo nmcli device wifi listWhy got nothing with above command?
Code: connmanctl technologies
/net/connman/technology/ethernet
Name = Wired
Type = ethernet
Powered = True
Connected = True
Tethering = False
TetheringFreq = 2412Show wireless extensions:
Code: sudo iwconfig
lo no wireless extensions.

enp4s0 no wireless extensions.Enable wifi:
Code: connmanctl enable wifi
wifi is not availableDoes it mean that my pcie netcard can't work?Is the netcard broken?