我目前在用MCL，想要用签名服务来正常登录。目前的理解是，MCL需要装sakura插件进行扫码登录，需要装fix-protocol-version插件来与签名服务器对接。其中支持的签名服务器有两个，一个是unidbg-fetch-qsign，一个是magic-signer-guide，二者任选一个就可以了。
我尝试配置qsign的时候出现了问题：
1.我（似乎）正常配置了config和device等信息
2.我可以打开go-cqhttp.bat，并且正常登录，显示好友发送的消息
3.打开mcl的时候，似乎可以正常连接qsign的服务器：
4.在mcl中login，然后使用sakura扫码登录，报错：
2023-10-03 10:16:47 I/Bot.xxxxxxxxxx: Bot cancelled: Bot closed Login failed: unidbg-fetch-qsign 服务异常, 请检查其日志, 'running' 2023-10-03 10:16:47 E/console: xyz.cssxsh.mirai.tool.KFCStateException: unidbg-fetch-qsign 服务异常, 请检查其日志, 'running' xyz.cssxsh.mirai.tool.KFCStateException: unidbg-fetch-qsign 服务异常, 请检查其日志, 'running' at fix-protocol-version-1.12.0.mirai2.jar//xyz.cssxsh.mirai.tool.UnidbgFetchQsign.check(UnidbgFetchQsign.kt:109) at fix-protocol-version-1.12.0.mirai2.jar//xyz.cssxsh.mirai.tool.UnidbgFetchQsign.customEnergy(UnidbgFetchQsign.kt:137) at fix-protocol-version-1.12.0.mirai2.jar//xyz.cssxsh.mirai.tool.UnidbgFetchQsign.encryptTlv(UnidbgFetchQsign.kt:125) at net.mamoe.mirai.internal.network.protocol.packet.TlvKt.t544ForVerify(Tlv.kt:1013) at net.mamoe.mirai.internal.network.protocol.packet.login.wtlogin.WtLogin2$SubmitSliderCaptcha$1$1$1$1.invoke(WtLogin2.kt:35) at net.mamoe.mirai.internal.network.protocol.packet.login.wtlogin.WtLogin2$SubmitSliderCaptcha$1$1$1$1.invoke(WtLogin2.kt:28) at net.mamoe.mirai.utils.TlvMapKt._writeTlvMap(TlvMap.kt:130) at net.mamoe.mirai.utils.TlvMapKt._writeTlvMap$default(TlvMap.kt:123) at net.mamoe.mirai.internal.network.protocol.packet.login.wtlogin.WtLogin2$SubmitSliderCaptcha$1$1$1.invoke(WtLogin2.kt:28) at net.mamoe.mirai.internal.network.protocol.packet.login.wtlogin.WtLogin2$SubmitSliderCaptcha$1$1$1.invoke(WtLogin2.kt:25) at net.mamoe.mirai.internal.network.protocol.packet.EncryptMethodEcdh.makeBody(EncryptMethod.kt:121) at net.mamoe.mirai.internal.network.protocol.packet.OutgoingPacketKt.writeOicqRequestPacket(OutgoingPacket.kt:455) at net.mamoe.mirai.internal.network.protocol.packet.OutgoingPacketKt.writeOicqRequestPacket$default(OutgoingPacket.kt:448) at net.mamoe.mirai.internal.network.protocol.packet.login.wtlogin.WtLogin2$SubmitSliderCaptcha$1$1.invoke(WtLogin2.kt:25) at net.mamoe.mirai.internal.network.protocol.packet.login.wtlogin.WtLogin2$SubmitSliderCaptcha$1$1.invoke(WtLogin2.kt:24) at net.mamoe.mirai.internal.network.protocol.packet.OutgoingPacketKt.writeSsoPacket(OutgoingPacket.kt:985) at net.mamoe.mirai.internal.network.protocol.packet.OutgoingPacketKt.writeSsoPacket$default(OutgoingPacket.kt:352) at net.mamoe.mirai.internal.network.protocol.packet.login.wtlogin.WtLogin2$SubmitSliderCaptcha$1.invoke(WtLogin2.kt:24) at net.mamoe.mirai.internal.network.protocol.packet.login.wtlogin.WtLogin2$SubmitSliderCaptcha$1.invoke(WtLogin2.kt:23) at net.mamoe.mirai.internal.network.protocol.packet.OutgoingPacketKt.buildLoginOutgoingPacket(OutgoingPacket.kt:310) at net.mamoe.mirai.internal.network.protocol.packet.OutgoingPacketKt.buildLoginOutgoingPacket$default(OutgoingPacket.kt:278) at net.mamoe.mirai.internal.network.protocol.packet.login.wtlogin.WtLogin2.SubmitSliderCaptcha(WtLogin2.kt:23) at net.mamoe.mirai.internal.network.components.SsoProcessorImpl$SlowLoginImpl.doLogin(SsoProcessor.kt:472) at net.mamoe.mirai.internal.network.components.SsoProcessorImpl$SlowLoginImpl$doLogin$1.invokeSuspend(SsoProcessor.kt) at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33) at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106) at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:570) at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:750) at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:677) at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:664) 2023-10-03 10:18:47 W/io.netty.channel.DefaultChannelPipeline: An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception. io.netty.handler.timeout.ReadTimeoutException请问我应该如何解决呢？
顺便想问，官方可以出一个稍微易懂的教程吗，或者有没有人做一个...感觉我肯定是哪里配置有问题...