Change id type to UByte

mirai-console/src/main/java/net/mamoe/mirai/MiraiServer.kt

@@ -175,7 +175,7 @@ object MiraiServer {
                 val strings = it.split("----").dropLastWhile { it.isEmpty() }.toTypedArray()
                 val bot = Bot(BotAccount(strings[0].toLong(), strings[1]), Console())
 
-                if (runBlocking { bot.network.login(200) } === LoginState.SUCCESS) {
+                if (runBlocking { bot.login() } === LoginState.SUCCESS) {
                     bot.green("Login succeed")
                     return bot
                 }

mirai-core/src/jvmMain/kotlin/net/mamoe/mirai/network/protocol/tim/packet/login/ClientChangeOnlineStatusPacket.kt

+@file:Suppress("EXPERIMENTAL_API_USAGE")
+
 package net.mamoe.mirai.network.protocol.tim.packet.login
 
 import net.mamoe.mirai.network.protocol.tim.TIMProtocol
@@ -25,7 +27,7 @@ class ClientChangeOnlineStatusPacket(
         this.writeHex(TIMProtocol.fixVer2)
         this.encryptAndWrite(sessionKey) {
             writeHex("01 00")
-            writeByte(loginStatus.id)
+            writeByte(loginStatus.id.toInt())
             writeHex("00 01 00 01 00 04 00 00 00 00")
         }
     }

mirai-core/src/jvmMain/kotlin/net/mamoe/mirai/utils/ClientLoginStatus.kt

+@file:Suppress("EXPERIMENTAL_UNSIGNED_LITERALS", "EXPERIMENTAL_API_USAGE")
 package net.mamoe.mirai.utils
 
 /**
@@ -8,10 +9,10 @@ package net.mamoe.mirai.utils
  */
 enum class ClientLoginStatus(
         // TODO: 2019/8/31 add more ClientLoginStatus
-        val id: Int//1 ubyte
+        val id: UByte//1 ubyte
 ) {
     /**
      * 我在线上
      */
-    ONLINE(0x0A)
+    ONLINE(0x0Au)
 }