Fix groupCard charset encode, fixed #77

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/chat/TroopManagement.kt

@@ -26,7 +26,6 @@ import net.mamoe.mirai.qqandroid.network.protocol.data.proto.*
 import net.mamoe.mirai.qqandroid.network.protocol.packet.OutgoingPacket
 import net.mamoe.mirai.qqandroid.network.protocol.packet.OutgoingPacketFactory
 import net.mamoe.mirai.qqandroid.network.protocol.packet.buildOutgoingUniPacket
-import net.mamoe.mirai.qqandroid.utils.encodeToString
 import net.mamoe.mirai.qqandroid.utils.io.serialization.*
 import net.mamoe.mirai.utils.daysToSeconds
 import net.mamoe.mirai.data.GroupInfo as MiraiGroupInfo
@@ -413,15 +412,13 @@ internal class TroopManagement {
                                         gender = 0,
                                         dwuin = member.id,
                                         dwFlag = 31,
-                                        sName = newName.toByteArray(CharsetUTF8)
-                                            .encodeToString(CharsetGBK),
+                                        sName = newName,
                                         sPhone = "",
                                         sEmail = "",
                                         sRemark = ""
                                     )
                                 )
-                            ),
-                            JceCharset.GBK
+                            )
                         )
                     )
                 )

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/login/ConfigPushSvc.kt

@@ -87,8 +87,7 @@ msfwifi.3g.qq.com ?
                                     jcebuf = if (packet.type == 3) packet.jcebuf else null
                                 )
                             )
-                        ),
-                        charset = JceCharset.UTF8
+                        )
                     )
                     // writePacket(this.build().debugPrintThis())
                 }

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/utils/io/serialization/utils.kt

@@ -37,7 +37,7 @@ internal fun <T : JceStruct> ByteArray.loadAs(deserializer: DeserializationStrat
 internal fun <T : JceStruct> BytePacketBuilder.writeJceStruct(
     serializer: SerializationStrategy<T>,
     struct: T,
-    charset: JceCharset = JceCharset.GBK
+    charset: JceCharset = JceCharset.UTF8
 ) {
     Jce.byCharSet(charset).dumpTo(serializer, struct, this)
 }
@@ -91,7 +91,7 @@ internal fun <R> ByteReadPacket.decodeUniRequestPacketAndDeserialize(name: Strin
     })
 }
 
-internal fun <T : JceStruct> T.toByteArray(serializer: SerializationStrategy<T>, c: JceCharset = JceCharset.GBK): ByteArray =
+internal fun <T : JceStruct> T.toByteArray(serializer: SerializationStrategy<T>, c: JceCharset = JceCharset.UTF8): ByteArray =
     Jce.byCharSet(c).dump(serializer, this)
 
 internal fun <T : ProtoBuf> BytePacketBuilder.writeProtoBuf(serializer: SerializationStrategy<T>, v: T) {
@@ -139,7 +139,7 @@ internal fun <T : JceStruct> jceRequestSBuffer(name: String, serializer: Seriali
         name,
         serializer,
         jceStruct,
-        JceCharset.GBK
+        JceCharset.UTF8
     )
 }