看不到界面，在命令行中运行 dde-control-center命令会看到：

[Info   ] <> /build/dde-network-core-1.0.69/src/realize/deviceinterrealize.cpp line: 629 function: updateActiveInfo Message: start
No appenders assotiated with category dde.network.core.dev
[Info   ] <> /build/dde-network-core-1.0.69/src/realize/networkinterprocesser.cpp line: 583 function: updateDeviceHotpot Message: start
No appenders assotiated with category dde.network.core.dev
[Info   ] <> /build/dde-network-core-1.0.69/src/realize/deviceinterrealize.cpp line: 629 function: updateActiveInfo Message: start
No appenders assotiated with category dde.network.core.dev
[Info   ] <> /build/dde-network-core-1.0.69/src/realize/networkinterprocesser.cpp line: 383 function: doChangeActiveConnections Message: Active Connections Changed
No appenders assotiated with category dde.network.core.dev
[Info   ] <> /build/dde-network-core-1.0.69/src/realize/networkinterprocesser.cpp line: 528 function: activeInfoChanged Message: active info changed
No appenders assotiated with category dde.network.core.dev
[Info   ] <> /build/dde-network-core-1.0.69/src/realize/deviceinterrealize.cpp line: 629 function: updateActiveInfo Message: start
2022-10-31, 00:17:58.534 [Debug  ] [  ] "initialize network module using time: 22ms"
No appenders assotiated with category dde.network.core.dev
[Info   ] <> /build/dde-network-core-1.0.69/src/ipconfilctchecker.cpp line: 238 function: operator() Message: "[off] check ip conflict:"
No appenders assotiated with category dde.network.core.dev
[Info   ] <> /build/dde-network-core-1.0.69/src/ipconfilctchecker.cpp line: 238 function: operator() Message: "[off] check ip conflict:"

这样的日志

目前使用的比较稳定的版本是20.6，请问有没有可以降级到这个版本的方法？