diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/IOFormat.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/IOFormat.kt
index b9c4babcb..070d578fb 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/IOFormat.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/IOFormat.kt
@@ -8,7 +8,7 @@ import kotlinx.serialization.SerializationStrategy
 
 interface IOFormat : SerialFormat {
 
-    fun <T> dump(serializer: SerializationStrategy<T>, output: Output): ByteArray
+    fun <T> dumpTo(serializer: SerializationStrategy<T>, ojb: T, output: Output)
 
     fun <T> load(deserializer: DeserializationStrategy<T>, input: Input): T
 }
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/Jce.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/JceOld.kt
similarity index 94%
rename from mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/Jce.kt
rename to mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/JceOld.kt
index 6070f7ce7..9de7aaa05 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/Jce.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/JceOld.kt
@@ -21,7 +21,24 @@ import kotlinx.serialization.modules.SerialModule
 import kotlinx.serialization.protobuf.ProtoId
 import net.mamoe.mirai.qqandroid.io.JceStruct
 import net.mamoe.mirai.qqandroid.io.ProtoBuf
+import net.mamoe.mirai.qqandroid.io.serialization.jce.Jce
+import net.mamoe.mirai.qqandroid.io.serialization.jce.Jce.Companion.BYTE
+import net.mamoe.mirai.qqandroid.io.serialization.jce.Jce.Companion.DOUBLE
+import net.mamoe.mirai.qqandroid.io.serialization.jce.Jce.Companion.FLOAT
+import net.mamoe.mirai.qqandroid.io.serialization.jce.Jce.Companion.INT
+import net.mamoe.mirai.qqandroid.io.serialization.jce.Jce.Companion.JCE_MAX_STRING_LENGTH
+import net.mamoe.mirai.qqandroid.io.serialization.jce.Jce.Companion.LIST
+import net.mamoe.mirai.qqandroid.io.serialization.jce.Jce.Companion.LONG
+import net.mamoe.mirai.qqandroid.io.serialization.jce.Jce.Companion.MAP
+import net.mamoe.mirai.qqandroid.io.serialization.jce.Jce.Companion.SHORT
+import net.mamoe.mirai.qqandroid.io.serialization.jce.Jce.Companion.SIMPLE_LIST
+import net.mamoe.mirai.qqandroid.io.serialization.jce.Jce.Companion.STRING1
+import net.mamoe.mirai.qqandroid.io.serialization.jce.Jce.Companion.STRING4
+import net.mamoe.mirai.qqandroid.io.serialization.jce.Jce.Companion.STRUCT_BEGIN
+import net.mamoe.mirai.qqandroid.io.serialization.jce.Jce.Companion.STRUCT_END
+import net.mamoe.mirai.qqandroid.io.serialization.jce.Jce.Companion.ZERO_TYPE
 import net.mamoe.mirai.qqandroid.io.serialization.jce.JceHead
+import net.mamoe.mirai.qqandroid.io.serialization.jce.JceId
 import net.mamoe.mirai.utils.io.readString
 import net.mamoe.mirai.utils.io.toReadPacket
 
@@ -36,14 +53,14 @@ enum class JceCharset(val kotlinCharset: Charset) {
     UTF8(Charset.forName("UTF8"))
 }
 
-internal fun getSerialId(desc: SerialDescriptor, index: Int): Int? = desc.findAnnotation<ProtoId>(index)?.id
+internal fun getSerialId(desc: SerialDescriptor, index: Int): Int? = desc.findAnnotation<JceId>(index)?.id
 
 /**
  * Jce 数据结构序列化和反序列化工具, 能将 kotlinx.serialization 通用的注解标记格式的 `class` 序列化为 [ByteArray]
  */
 @Suppress("DEPRECATION_ERROR")
 @OptIn(InternalSerializationApi::class)
-class Jce private constructor(private val charset: JceCharset, override val context: SerialModule = EmptyModule) :
+class JceOld private constructor(private val charset: JceCharset, override val context: SerialModule = EmptyModule) :
     SerialFormat, BinaryFormat {
 
     private inner class ListWriter(
@@ -101,7 +118,7 @@ class Jce private constructor(private val charset: JceCharset, override val cont
     private open inner class JceEncoder(
         internal val output: BytePacketBuilder
     ) : TaggedEncoder<Int>() {
-        override val context get() = this@Jce.context
+        override val context get() = this@JceOld.context
 
         override fun SerialDescriptor.getTag(index: Int): Int {
             return getSerialId(this, index) ?: error("cannot find @SerialId")
@@ -753,10 +770,10 @@ class Jce private constructor(private val charset: JceCharset, override val cont
 
     @Suppress("MemberVisibilityCanBePrivate")
     companion object {
-        val UTF8 = Jce(JceCharset.UTF8)
-        val GBK = Jce(JceCharset.GBK)
+        val UTF8 = JceOld(JceCharset.UTF8)
+        val GBK = JceOld(JceCharset.GBK)
 
-        fun byCharSet(c: JceCharset): Jce {
+        fun byCharSet(c: JceCharset): JceOld {
             return if (c == JceCharset.UTF8) {
                 UTF8
             } else {
@@ -764,22 +781,6 @@ class Jce private constructor(private val charset: JceCharset, override val cont
             }
         }
 
-        internal const val BYTE: Byte = 0
-        internal const val DOUBLE: Byte = 5
-        internal const val FLOAT: Byte = 4
-        internal const val INT: Byte = 2
-        internal const val JCE_MAX_STRING_LENGTH = 104857600
-        internal const val LIST: Byte = 9
-        internal const val LONG: Byte = 3
-        internal const val MAP: Byte = 8
-        internal const val SHORT: Byte = 1
-        internal const val SIMPLE_LIST: Byte = 13
-        internal const val STRING1: Byte = 6
-        internal const val STRING4: Byte = 7
-        internal const val STRUCT_BEGIN: Byte = 10
-        internal const val STRUCT_END: Byte = 11
-        internal const val ZERO_TYPE: Byte = 12
-
         private fun Any?.getClassName(): String =
             (if (this == null) Unit::class else this::class).qualifiedName?.split(".")?.takeLast(2)?.joinToString(".")
                 ?: "<unnamed class>"
@@ -815,7 +816,7 @@ class Jce private constructor(private val charset: JceCharset, override val cont
     }
 }
 
-internal inline fun <R> Jce.JceInput.skipToTagOrNull(tag: Int, block: (JceHead) -> R): R? {
+internal inline fun <R> JceOld.JceInput.skipToTagOrNull(tag: Int, block: (JceHead) -> R): R? {
     // println("skipping to $tag start")
     while (true) {
         if (isEndOfInput) { // 读不了了
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/jce/JceInput.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/jce/JceInput.kt
index 8c1441b9c..37f968d97 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/jce/JceInput.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/jce/JceInput.kt
@@ -10,7 +10,6 @@
 package net.mamoe.mirai.qqandroid.io.serialization.jce
 
 import kotlinx.io.core.*
-import net.mamoe.mirai.qqandroid.io.serialization.Jce
 import net.mamoe.mirai.qqandroid.io.serialization.JceCharset
 import net.mamoe.mirai.utils.io.readString
 
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/jce/JceNew.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/jce/JceNew.kt
index 2dd55063b..070f3f61f 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/jce/JceNew.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/jce/JceNew.kt
@@ -9,8 +9,8 @@
 
 package net.mamoe.mirai.qqandroid.io.serialization.jce
 
-import kotlinx.io.core.Input
-import kotlinx.io.core.Output
+import kotlinx.io.core.*
+import kotlinx.serialization.BinaryFormat
 import kotlinx.serialization.DeserializationStrategy
 import kotlinx.serialization.SerialFormat
 import kotlinx.serialization.SerializationStrategy
@@ -18,26 +18,56 @@ import kotlinx.serialization.modules.EmptyModule
 import kotlinx.serialization.modules.SerialModule
 import net.mamoe.mirai.qqandroid.io.serialization.IOFormat
 import net.mamoe.mirai.qqandroid.io.serialization.JceCharset
+import net.mamoe.mirai.qqandroid.io.serialization.JceOld
+import net.mamoe.mirai.utils.io.toReadPacket
 
 /**
  * Jce 数据结构序列化和反序列化器.
  *
  * @author Him188
  */
-class JceNew(
+class Jce(
     override val context: SerialModule,
     val charset: JceCharset
-) : SerialFormat, IOFormat {
-    override fun <T> dump(serializer: SerializationStrategy<T>, output: Output): ByteArray {
-        TODO("Not yet implemented")
+) : SerialFormat, IOFormat, BinaryFormat {
+    override fun <T> dumpTo(serializer: SerializationStrategy<T>, ojb: T, output: Output) {
+        output.writePacket(JceOld.byCharSet(this.charset).dumpAsPacket(serializer, ojb))
     }
 
     override fun <T> load(deserializer: DeserializationStrategy<T>, input: Input): T {
         return JceDecoder(JceInput(input, charset), context).decodeSerializableValue(deserializer)
     }
 
+    override fun <T> dump(serializer: SerializationStrategy<T>, value: T): ByteArray {
+        return buildPacket { dumpTo(serializer, value, this) }.readBytes()
+    }
+
+    override fun <T> load(deserializer: DeserializationStrategy<T>, bytes: ByteArray): T {
+        return load(deserializer, bytes.toReadPacket())
+    }
+
     companion object {
-        val UTF_8 = JceNew(EmptyModule, JceCharset.UTF8)
-        val GBK = JceNew(EmptyModule, JceCharset.GBK)
+        val UTF_8 = Jce(EmptyModule, JceCharset.UTF8)
+        val GBK = Jce(EmptyModule, JceCharset.GBK)
+
+        fun byCharSet(c: JceCharset): Jce {
+            return if (c == JceCharset.UTF8) UTF_8 else GBK
+        }
+
+        internal const val BYTE: Byte = 0
+        internal const val DOUBLE: Byte = 5
+        internal const val FLOAT: Byte = 4
+        internal const val INT: Byte = 2
+        internal const val JCE_MAX_STRING_LENGTH = 104857600
+        internal const val LIST: Byte = 9
+        internal const val LONG: Byte = 3
+        internal const val MAP: Byte = 8
+        internal const val SHORT: Byte = 1
+        internal const val SIMPLE_LIST: Byte = 13
+        internal const val STRING1: Byte = 6
+        internal const val STRING4: Byte = 7
+        internal const val STRUCT_BEGIN: Byte = 10
+        internal const val STRUCT_END: Byte = 11
+        internal const val ZERO_TYPE: Byte = 12
     }
 }
\ No newline at end of file
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/jce/common.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/jce/common.kt
index 6b015794d..d172a43b7 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/jce/common.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/jce/common.kt
@@ -11,7 +11,6 @@ package net.mamoe.mirai.qqandroid.io.serialization.jce
 
 import kotlinx.io.core.Output
 import kotlinx.serialization.SerialInfo
-import net.mamoe.mirai.qqandroid.io.serialization.Jce
 
 
 /**
@@ -27,15 +26,47 @@ annotation class JceId(val id: Int)
  * 保留这个结构, 为将来增加功能的兼容性.
  */
 @PublishedApi
-internal data class JceTag(
-    val id: Int,
-    val isNullable: Boolean
-){
+internal abstract class JceTag {
+    abstract val id: Int
+    abstract val isNullable: Boolean
+
     internal var isSimpleByteArray: Boolean = false
 }
 
+internal sealed class JceTagListElement(
+    override val isNullable: Boolean
+) : JceTag(){
+    override val id: Int get() = 0
+
+    object Nullable : JceTagListElement(true)
+    object NotNull : JceTagListElement(false)
+}
+
+internal sealed class JceTagMapEntryKey(
+    override val isNullable: Boolean
+) : JceTag(){
+    override val id: Int get() = 0
+
+    object Nullable : JceTagMapEntryKey(true)
+    object NotNull : JceTagMapEntryKey(false)
+}
+
+internal sealed class JceTagMapEntryValue(
+    override val isNullable: Boolean
+) : JceTag() {
+    override val id: Int get() = 1
+
+    object Nullable : JceTagMapEntryValue(true)
+    object NotNull : JceTagMapEntryValue(false)
+}
+
+internal data class JceTagCommon(
+    override val id: Int,
+    override val isNullable: Boolean
+) : JceTag()
+
 fun JceHead.checkType(type: Byte) {
-    check(this.type == type) {"type mismatch. Expected $type, actual ${this.type}"}
+    check(this.type == type) { "type mismatch. Expected $type, actual ${this.type}" }
 }
 
 @PublishedApi
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/utils.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/utils.kt
index cdb62011a..7b12bee2b 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/utils.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/serialization/utils.kt
@@ -18,21 +18,29 @@ import kotlinx.serialization.SerialDescriptor
 import kotlinx.serialization.SerializationStrategy
 import net.mamoe.mirai.qqandroid.io.JceStruct
 import net.mamoe.mirai.qqandroid.io.ProtoBuf
+import net.mamoe.mirai.qqandroid.io.serialization.jce.Jce
 import net.mamoe.mirai.qqandroid.network.protocol.data.jce.RequestDataVersion2
 import net.mamoe.mirai.qqandroid.network.protocol.data.jce.RequestDataVersion3
 import net.mamoe.mirai.qqandroid.network.protocol.data.jce.RequestPacket
+import net.mamoe.mirai.utils.MiraiInternalAPI
 import net.mamoe.mirai.utils.firstValue
 import net.mamoe.mirai.utils.io.read
+import net.mamoe.mirai.utils.io.readPacketExact
+import net.mamoe.mirai.utils.io.toReadPacket
 import kotlin.jvm.JvmMultifileClass
 import kotlin.jvm.JvmName
 
 
 fun <T : JceStruct> ByteArray.loadAs(deserializer: DeserializationStrategy<T>, c: JceCharset = JceCharset.UTF8): T {
-    return Jce.byCharSet(c).load(deserializer, this)
+    return Jce.byCharSet(c).load(deserializer, this.toReadPacket())
 }
 
-fun <T : JceStruct> BytePacketBuilder.writeJceStruct(serializer: SerializationStrategy<T>, struct: T, charset: JceCharset = JceCharset.GBK) {
-    this.writePacket(Jce.byCharSet(charset).dumpAsPacket(serializer, struct))
+fun <T : JceStruct> BytePacketBuilder.writeJceStruct(
+    serializer: SerializationStrategy<T>,
+    struct: T,
+    charset: JceCharset = JceCharset.GBK
+) {
+    Jce.byCharSet(charset).dumpTo(serializer, struct, this)
 }
 
 fun <T : JceStruct> ByteReadPacket.readJceStruct(
@@ -40,7 +48,8 @@ fun <T : JceStruct> ByteReadPacket.readJceStruct(
     charset: JceCharset = JceCharset.UTF8,
     length: Int = this.remaining.toInt()
 ): T {
-    return Jce.byCharSet(charset).load(serializer, this, length)
+    @OptIn(MiraiInternalAPI::class)
+    return Jce.byCharSet(charset).load(serializer, this.readPacketExact(length))
 }
 
 /**
@@ -82,7 +91,8 @@ fun <R> ByteReadPacket.decodeUniRequestPacketAndDeserialize(name: String? = null
     })
 }
 
-fun <T : JceStruct> T.toByteArray(serializer: SerializationStrategy<T>, c: JceCharset = JceCharset.GBK): ByteArray = Jce.byCharSet(c).dump(serializer, this)
+fun <T : JceStruct> T.toByteArray(serializer: SerializationStrategy<T>, c: JceCharset = JceCharset.GBK): ByteArray =
+    Jce.byCharSet(c).dump(serializer, this)
 
 fun <T : ProtoBuf> BytePacketBuilder.writeProtoBuf(serializer: SerializationStrategy<T>, v: T) {
     this.writeFully(v.toByteArray(serializer))
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/ConfigPush.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/ConfigPush.kt
index b96d5ea8d..9a0545802 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/ConfigPush.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/ConfigPush.kt
@@ -10,138 +10,138 @@
 package net.mamoe.mirai.qqandroid.network.protocol.data.jce
 
 import kotlinx.serialization.Serializable
-import kotlinx.serialization.protobuf.ProtoId
 import net.mamoe.mirai.data.Packet
 import net.mamoe.mirai.qqandroid.io.JceStruct
+import net.mamoe.mirai.qqandroid.io.serialization.jce.JceId
 
 @Serializable
 internal class BigDataChannel(
-    @ProtoId(0) val vBigdataIplists: List<BigDataIpList>,
-    @ProtoId(1) val sBigdataSigSession: ByteArray? = null,
-    @ProtoId(2) val sBigdataKeySession: ByteArray? = null,
-    @ProtoId(3) val uSigUin: Long? = null,
-    @ProtoId(4) val iConnectFlag: Int? = 1,
-    @ProtoId(5) val vBigdataPbBuf: ByteArray? = null
+    @JceId(0) val vBigdataIplists: List<BigDataIpList>,
+    @JceId(1) val sBigdataSigSession: ByteArray? = null,
+    @JceId(2) val sBigdataKeySession: ByteArray? = null,
+    @JceId(3) val uSigUin: Long? = null,
+    @JceId(4) val iConnectFlag: Int? = 1,
+    @JceId(5) val vBigdataPbBuf: ByteArray? = null
 ) : JceStruct
 
 @Serializable
 internal class BigDataIpInfo(
-    @ProtoId(0) val uType: Long,
-    @ProtoId(1) val sIp: String = "",
-    @ProtoId(2) val uPort: Long
+    @JceId(0) val uType: Long,
+    @JceId(1) val sIp: String = "",
+    @JceId(2) val uPort: Long
 ) : JceStruct
 
 @Serializable
 internal class BigDataIpList(
-    @ProtoId(0) val uServiceType: Long,
-    @ProtoId(1) val vIplist: List<BigDataIpInfo>,
-    @ProtoId(2) val netSegConfs: List<NetSegConf>? = null,
-    @ProtoId(3) val ufragmentSize: Long? = null
+    @JceId(0) val uServiceType: Long,
+    @JceId(1) val vIplist: List<BigDataIpInfo>,
+    @JceId(2) val netSegConfs: List<NetSegConf>? = null,
+    @JceId(3) val ufragmentSize: Long? = null
 ) : JceStruct
 
 @Serializable
 internal class ClientLogConfig(
-    @ProtoId(1) val type: Int,
-    @ProtoId(2) val timeStart: TimeStamp? = null,
-    @ProtoId(3) val timeFinish: TimeStamp? = null,
-    @ProtoId(4) val loglevel: Byte? = null,
-    @ProtoId(5) val cookie: Int? = null,
-    @ProtoId(6) val lseq: Long? = null
+    @JceId(1) val type: Int,
+    @JceId(2) val timeStart: TimeStamp? = null,
+    @JceId(3) val timeFinish: TimeStamp? = null,
+    @JceId(4) val loglevel: Byte? = null,
+    @JceId(5) val cookie: Int? = null,
+    @JceId(6) val lseq: Long? = null
 ) : JceStruct
 
 @Serializable
 internal class DomainIpChannel(
-    @ProtoId(0) val vDomainIplists: List<DomainIpList>
+    @JceId(0) val vDomainIplists: List<DomainIpList>
 ) : JceStruct
 
 @Serializable
 internal class DomainIpInfo(
-    @ProtoId(1) val uIp: Int,
-    @ProtoId(2) val uPort: Int
+    @JceId(1) val uIp: Int,
+    @JceId(2) val uPort: Int
 ) : JceStruct
 
 @Serializable
 internal class DomainIpList(
-    @ProtoId(0) val uDomainType: Int,
-    @ProtoId(1) val vIplist: List<DomainIpInfo>
+    @JceId(0) val uDomainType: Int,
+    @JceId(1) val vIplist: List<DomainIpInfo>
 ) : JceStruct
 
 @Serializable
 internal class FileStoragePushFSSvcList(
-    @ProtoId(0) val vUpLoadList: List<FileStorageServerListInfo>,
-    @ProtoId(1) val vPicDownLoadList: List<FileStorageServerListInfo>,
-    @ProtoId(2) val vGPicDownLoadList: List<FileStorageServerListInfo>? = null,
-    @ProtoId(3) val vQzoneProxyServiceList: List<FileStorageServerListInfo>? = null,
-    @ProtoId(4) val vUrlEncodeServiceList: List<FileStorageServerListInfo>? = null,
-    @ProtoId(5) val bigDataChannel: BigDataChannel? = null,
-    @ProtoId(6) val vVipEmotionList: List<FileStorageServerListInfo>? = null,
-    @ProtoId(7) val vC2CPicDownList: List<FileStorageServerListInfo>? = null,
-    @ProtoId(8) val fmtIPInfo: FmtIPInfo? = null,
-    @ProtoId(9) val domainIpChannel: DomainIpChannel? = null,
-    @ProtoId(10) val pttlist: ByteArray? = null
+    @JceId(0) val vUpLoadList: List<FileStorageServerListInfo>,
+    @JceId(1) val vPicDownLoadList: List<FileStorageServerListInfo>,
+    @JceId(2) val vGPicDownLoadList: List<FileStorageServerListInfo>? = null,
+    @JceId(3) val vQzoneProxyServiceList: List<FileStorageServerListInfo>? = null,
+    @JceId(4) val vUrlEncodeServiceList: List<FileStorageServerListInfo>? = null,
+    @JceId(5) val bigDataChannel: BigDataChannel? = null,
+    @JceId(6) val vVipEmotionList: List<FileStorageServerListInfo>? = null,
+    @JceId(7) val vC2CPicDownList: List<FileStorageServerListInfo>? = null,
+    @JceId(8) val fmtIPInfo: FmtIPInfo? = null,
+    @JceId(9) val domainIpChannel: DomainIpChannel? = null,
+    @JceId(10) val pttlist: ByteArray? = null
 ) : JceStruct
 
 @Serializable
 internal class FileStorageServerListInfo(
-    @ProtoId(1) val sIP: String = "",
-    @ProtoId(2) val iPort: Int
+    @JceId(1) val sIP: String = "",
+    @JceId(2) val iPort: Int
 ) : JceStruct
 
 @Serializable
 internal class FmtIPInfo(
-    @ProtoId(0) val sGateIp: String = "",
-    @ProtoId(1) val iGateIpOper: Long
+    @JceId(0) val sGateIp: String = "",
+    @JceId(1) val iGateIpOper: Long
 ) : JceStruct
 
 @Serializable
 internal class NetSegConf(
-    @ProtoId(0) val uint32NetType: Long? = null,
-    @ProtoId(1) val uint32Segsize: Long? = null,
-    @ProtoId(2) val uint32Segnum: Long? = null,
-    @ProtoId(3) val uint32Curconnnum: Long? = null
+    @JceId(0) val uint32NetType: Long? = null,
+    @JceId(1) val uint32Segsize: Long? = null,
+    @JceId(2) val uint32Segnum: Long? = null,
+    @JceId(3) val uint32Curconnnum: Long? = null
 ) : JceStruct
 
 @Suppress("ArrayInDataClass")
 @Serializable
 internal data class PushReq(
-    @ProtoId(1) val type: Int,
-    @ProtoId(2) val jcebuf: ByteArray,
-    @ProtoId(3) val seq: Long
+    @JceId(1) val type: Int,
+    @JceId(2) val jcebuf: ByteArray,
+    @JceId(3) val seq: Long
 ) : JceStruct, Packet
 
 @Serializable
 internal class PushResp(
-    @ProtoId(1) val type: Int,
-    @ProtoId(2) val seq: Long,
-    @ProtoId(3) val jcebuf: ByteArray? = null
+    @JceId(1) val type: Int,
+    @JceId(2) val seq: Long,
+    @JceId(3) val jcebuf: ByteArray? = null
 ) : JceStruct
 
 @Serializable
 internal class SsoServerList(
-    @ProtoId(1) val v2G3GList: List<SsoServerListInfo>,
-    @ProtoId(3) val vWifiList: List<SsoServerListInfo>,
-    @ProtoId(4) val iReconnect: Int,
-    @ProtoId(5) val testSpeed: Byte? = null,
-    @ProtoId(6) val useNewList: Byte? = null,
-    @ProtoId(7) val iMultiConn: Int? = 1,
-    @ProtoId(8) val vHttp2g3glist: List<SsoServerListInfo>? = null,
-    @ProtoId(9) val vHttpWifilist: List<SsoServerListInfo>? = null
+    @JceId(1) val v2G3GList: List<SsoServerListInfo>,
+    @JceId(3) val vWifiList: List<SsoServerListInfo>,
+    @JceId(4) val iReconnect: Int,
+    @JceId(5) val testSpeed: Byte? = null,
+    @JceId(6) val useNewList: Byte? = null,
+    @JceId(7) val iMultiConn: Int? = 1,
+    @JceId(8) val vHttp2g3glist: List<SsoServerListInfo>? = null,
+    @JceId(9) val vHttpWifilist: List<SsoServerListInfo>? = null
 ) : JceStruct
 
 @Serializable
 internal class SsoServerListInfo(
-    @ProtoId(1) val sIP: String = "",
-    @ProtoId(2) val iPort: Int,
-    @ProtoId(3) val linkType: Byte,
-    @ProtoId(4) val proxy: Byte,
-    @ProtoId(5) val protocolType: Byte? = null,
-    @ProtoId(6) val iTimeOut: Int? = 10
+    @JceId(1) val sIP: String = "",
+    @JceId(2) val iPort: Int,
+    @JceId(3) val linkType: Byte,
+    @JceId(4) val proxy: Byte,
+    @JceId(5) val protocolType: Byte? = null,
+    @JceId(6) val iTimeOut: Int? = 10
 ) : JceStruct
 
 @Serializable
 internal class TimeStamp(
-    @ProtoId(1) val year: Int,
-    @ProtoId(2) val month: Byte,
-    @ProtoId(3) val day: Byte,
-    @ProtoId(4) val hour: Byte
+    @JceId(1) val year: Int,
+    @JceId(2) val month: Byte,
+    @JceId(3) val day: Byte,
+    @JceId(4) val hour: Byte
 ) : JceStruct
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/FriendList.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/FriendList.kt
index cdd65a123..bb079399e 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/FriendList.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/FriendList.kt
@@ -10,171 +10,171 @@
 package net.mamoe.mirai.qqandroid.network.protocol.data.jce
 
 import kotlinx.serialization.Serializable
-import kotlinx.serialization.protobuf.ProtoId
 import net.mamoe.mirai.qqandroid.io.JceStruct
+import net.mamoe.mirai.qqandroid.io.serialization.jce.JceId
 
 @Serializable
 internal class ModifyGroupCardReq(
-    @ProtoId(0) val dwZero: Long,
-    @ProtoId(1) val dwGroupCode: Long,
-    @ProtoId(2) val dwNewSeq: Long,
-    @ProtoId(3) val vecUinInfo: List<stUinInfo>
+    @JceId(0) val dwZero: Long,
+    @JceId(1) val dwGroupCode: Long,
+    @JceId(2) val dwNewSeq: Long,
+    @JceId(3) val vecUinInfo: List<stUinInfo>
 ) : JceStruct
 
 @Serializable
 internal class stUinInfo(
-    @ProtoId(0) val dwuin: Long,
-    @ProtoId(1) val dwFlag: Long,
-    @ProtoId(2) val sName: String = "",
-    @ProtoId(3) val gender: Byte,
-    @ProtoId(4) val sPhone: String = "",
-    @ProtoId(5) val sEmail: String = "",
-    @ProtoId(6) val sRemark: String = ""
+    @JceId(0) val dwuin: Long,
+    @JceId(1) val dwFlag: Long,
+    @JceId(2) val sName: String = "",
+    @JceId(3) val gender: Byte,
+    @JceId(4) val sPhone: String = "",
+    @JceId(5) val sEmail: String = "",
+    @JceId(6) val sRemark: String = ""
 ) : JceStruct
 
 @Serializable
 internal class GetFriendListReq(
-    @ProtoId(0) val reqtype: Int? = null,
-    @ProtoId(1) val ifReflush: Byte? = null,
-    @ProtoId(2) val uin: Long? = null,
-    @ProtoId(3) val startIndex: Short? = null,
-    @ProtoId(4) val getfriendCount: Short? = null,
-    @ProtoId(5) val groupid: Byte? = null,
-    @ProtoId(6) val ifGetGroupInfo: Byte? = null,
-    @ProtoId(7) val groupstartIndex: Byte? = null,
-    @ProtoId(8) val getgroupCount: Byte? = null,
-    @ProtoId(9) val ifGetMSFGroup: Byte? = null,
-    @ProtoId(10) val ifShowTermType: Byte? = null,
-    @ProtoId(11) val version: Long? = null,
-    @ProtoId(12) val uinList: List<Long>? = null,
-    @ProtoId(13) val eAppType: Int = 0,
-    @ProtoId(14) val ifGetDOVId: Byte? = null,
-    @ProtoId(15) val ifGetBothFlag: Byte? = null,
-    @ProtoId(16) val vec0xd50Req: ByteArray? = null,
-    @ProtoId(17) val vec0xd6bReq: ByteArray? = null,
-    @ProtoId(18) val vecSnsTypelist: List<Long>? = null
+    @JceId(0) val reqtype: Int? = null,
+    @JceId(1) val ifReflush: Byte? = null,
+    @JceId(2) val uin: Long? = null,
+    @JceId(3) val startIndex: Short? = null,
+    @JceId(4) val getfriendCount: Short? = null,
+    @JceId(5) val groupid: Byte? = null,
+    @JceId(6) val ifGetGroupInfo: Byte? = null,
+    @JceId(7) val groupstartIndex: Byte? = null,
+    @JceId(8) val getgroupCount: Byte? = null,
+    @JceId(9) val ifGetMSFGroup: Byte? = null,
+    @JceId(10) val ifShowTermType: Byte? = null,
+    @JceId(11) val version: Long? = null,
+    @JceId(12) val uinList: List<Long>? = null,
+    @JceId(13) val eAppType: Int = 0,
+    @JceId(14) val ifGetDOVId: Byte? = null,
+    @JceId(15) val ifGetBothFlag: Byte? = null,
+    @JceId(16) val vec0xd50Req: ByteArray? = null,
+    @JceId(17) val vec0xd6bReq: ByteArray? = null,
+    @JceId(18) val vecSnsTypelist: List<Long>? = null
 ) : JceStruct
 
 
 @Serializable
 internal class GetFriendListResp(
-    @ProtoId(0) val reqtype: Int,
-    @ProtoId(1) val ifReflush: Byte,
-    @ProtoId(2) val uin: Long,
-    @ProtoId(3) val startIndex: Short,
-    @ProtoId(4) val getfriendCount: Short,
-    @ProtoId(5) val totoalFriendCount: Short,
-    @ProtoId(6) val friendCount: Short,
-    @ProtoId(7) val vecFriendInfo: List<FriendInfo>? = null,
-    @ProtoId(8) val groupid: Byte? = null,
-    @ProtoId(9) val ifGetGroupInfo: Byte,
-    @ProtoId(10) val groupstartIndex: Byte? = null,
-    @ProtoId(11) val getgroupCount: Byte? = null,
-    @ProtoId(12) val totoalGroupCount: Short? = null,
-    @ProtoId(13) val groupCount: Byte? = null,
-    @ProtoId(14) val vecGroupInfo: List<GroupInfo>? = null,
-    @ProtoId(15) val result: Int,
-    @ProtoId(16) val errorCode: Short? = null,
-    @ProtoId(17) val onlineFriendCount: Short? = null,
-    @ProtoId(18) val serverTime: Long? = null,
-    @ProtoId(19) val sqqOnLineCount: Short? = null,
-    @ProtoId(20) val vecMSFGroupInfo: List<GroupInfo>? = null,
-    @ProtoId(21) val respType: Byte? = null,
-    @ProtoId(22) val hasOtherRespFlag: Byte? = null,
-    @ProtoId(23) val stSelfInfo: FriendInfo? = null,
-    @ProtoId(24) val showPcIcon: Byte? = null,
-    @ProtoId(25) val wGetExtSnsRspCode: Short? = null,
-    @ProtoId(26) val stSubSrvRspCode: FriendListSubSrvRspCode? = null
+    @JceId(0) val reqtype: Int,
+    @JceId(1) val ifReflush: Byte,
+    @JceId(2) val uin: Long,
+    @JceId(3) val startIndex: Short,
+    @JceId(4) val getfriendCount: Short,
+    @JceId(5) val totoalFriendCount: Short,
+    @JceId(6) val friendCount: Short,
+    @JceId(7) val vecFriendInfo: List<FriendInfo>? = null,
+    @JceId(8) val groupid: Byte? = null,
+    @JceId(9) val ifGetGroupInfo: Byte,
+    @JceId(10) val groupstartIndex: Byte? = null,
+    @JceId(11) val getgroupCount: Byte? = null,
+    @JceId(12) val totoalGroupCount: Short? = null,
+    @JceId(13) val groupCount: Byte? = null,
+    @JceId(14) val vecGroupInfo: List<GroupInfo>? = null,
+    @JceId(15) val result: Int,
+    @JceId(16) val errorCode: Short? = null,
+    @JceId(17) val onlineFriendCount: Short? = null,
+    @JceId(18) val serverTime: Long? = null,
+    @JceId(19) val sqqOnLineCount: Short? = null,
+    @JceId(20) val vecMSFGroupInfo: List<GroupInfo>? = null,
+    @JceId(21) val respType: Byte? = null,
+    @JceId(22) val hasOtherRespFlag: Byte? = null,
+    @JceId(23) val stSelfInfo: FriendInfo? = null,
+    @JceId(24) val showPcIcon: Byte? = null,
+    @JceId(25) val wGetExtSnsRspCode: Short? = null,
+    @JceId(26) val stSubSrvRspCode: FriendListSubSrvRspCode? = null
 ) : JceStruct
 
 @Serializable
 internal class FriendListSubSrvRspCode(
-    @ProtoId(0) val wGetMutualMarkRspCode: Short? = null,
-    @ProtoId(1) val wGetIntimateInfoRspCode: Short? = null
+    @JceId(0) val wGetMutualMarkRspCode: Short? = null,
+    @JceId(1) val wGetIntimateInfoRspCode: Short? = null
 ) : JceStruct
 
 @Serializable
 internal class FriendInfo(
-    @ProtoId(0) val friendUin: Long,
-    @ProtoId(1) val groupId: Byte,
-    @ProtoId(2) val faceId: Short,
-    @ProtoId(3) val remark: String = "",
-    @ProtoId(4) val sqqtype: Byte,
-    @ProtoId(5) val status: Byte = 20,
-    @ProtoId(6) val memberLevel: Byte? = null,
-    @ProtoId(7) val isMqqOnLine: Byte? = null,
-    @ProtoId(8) val sqqOnLineState: Byte? = null,
-    @ProtoId(9) val isIphoneOnline: Byte? = null,
-    @ProtoId(10) val detalStatusFlag: Byte? = null,
-    @ProtoId(11) val sqqOnLineStateV2: Byte? = null,
-    @ProtoId(12) val sShowName: String? = "",
-    @ProtoId(13) val isRemark: Byte? = null,
-    @ProtoId(14) val nick: String? = "",
-    @ProtoId(15) val specialFlag: Byte? = null,
-    @ProtoId(16) val vecIMGroupID: ByteArray? = null,
-    @ProtoId(17) val vecMSFGroupID: ByteArray? = null,
-    @ProtoId(18) val iTermType: Int? = null,
-    @ProtoId(19) val oVipInfo: VipBaseInfo? = null,
-    @ProtoId(20) val network: Byte? = null,
-    @ProtoId(21) val vecRing: ByteArray? = null,
-    @ProtoId(22) val uAbiFlag: Long? = null,
-    @ProtoId(23) val ulFaceAddonId: Long? = null,
-    @ProtoId(24) val eNetworkType: Int? = 0,
-    @ProtoId(25) val uVipFont: Long? = null,
-    @ProtoId(26) val eIconType: Int? = 0,
-    @ProtoId(27) val termDesc: String? = "",
-    @ProtoId(28) val uColorRing: Long? = null,
-    @ProtoId(29) val apolloFlag: Byte? = null,
-    @ProtoId(30) val uApolloTimestamp: Long? = null,
-    @ProtoId(31) val sex: Byte? = null,
-    @ProtoId(32) val uFounderFont: Long? = null,
-    @ProtoId(33) val eimId: String? = "",
-    @ProtoId(34) val eimMobile: String? = "",
-    @ProtoId(35) val olympicTorch: Byte? = null,
-    @ProtoId(36) val uApolloSignTime: Long? = null,
-    @ProtoId(37) val uLaviUin: Long? = null,
-    @ProtoId(38) val uTagUpdateTime: Long? = null,
-    @ProtoId(39) val uGameLastLoginTime: Long? = null,
-    @ProtoId(40) val uGameAppid: Long? = null,
-    @ProtoId(41) val vecCardID: ByteArray? = null,
-    @ProtoId(42) val ulBitSet: Long? = null,
-    @ProtoId(43) val kingOfGloryFlag: Byte? = null,
-    @ProtoId(44) val ulKingOfGloryRank: Long? = null,
-    @ProtoId(45) val masterUin: String? = "",
-    @ProtoId(46) val uLastMedalUpdateTime: Long? = null,
-    @ProtoId(47) val uFaceStoreId: Long? = null,
-    @ProtoId(48) val uFontEffect: Long? = null,
-    @ProtoId(49) val sDOVId: String? = "",
-    @ProtoId(50) val uBothFlag: Long? = null,
-    @ProtoId(51) val centiShow3DFlag: Byte? = null,
-    @ProtoId(52) val vecIntimateInfo: ByteArray? = null,
-    @ProtoId(53) val showNameplate: Byte? = null,
-    @ProtoId(54) val newLoverDiamondFlag: Byte? = null,
-    @ProtoId(55) val vecExtSnsFrdData: ByteArray? = null,
-    @ProtoId(56) val vecMutualMarkData: ByteArray? = null
+    @JceId(0) val friendUin: Long,
+    @JceId(1) val groupId: Byte,
+    @JceId(2) val faceId: Short,
+    @JceId(3) val remark: String = "",
+    @JceId(4) val sqqtype: Byte,
+    @JceId(5) val status: Byte = 20,
+    @JceId(6) val memberLevel: Byte? = null,
+    @JceId(7) val isMqqOnLine: Byte? = null,
+    @JceId(8) val sqqOnLineState: Byte? = null,
+    @JceId(9) val isIphoneOnline: Byte? = null,
+    @JceId(10) val detalStatusFlag: Byte? = null,
+    @JceId(11) val sqqOnLineStateV2: Byte? = null,
+    @JceId(12) val sShowName: String? = "",
+    @JceId(13) val isRemark: Byte? = null,
+    @JceId(14) val nick: String? = "",
+    @JceId(15) val specialFlag: Byte? = null,
+    @JceId(16) val vecIMGroupID: ByteArray? = null,
+    @JceId(17) val vecMSFGroupID: ByteArray? = null,
+    @JceId(18) val iTermType: Int? = null,
+    @JceId(19) val oVipInfo: VipBaseInfo? = null,
+    @JceId(20) val network: Byte? = null,
+    @JceId(21) val vecRing: ByteArray? = null,
+    @JceId(22) val uAbiFlag: Long? = null,
+    @JceId(23) val ulFaceAddonId: Long? = null,
+    @JceId(24) val eNetworkType: Int? = 0,
+    @JceId(25) val uVipFont: Long? = null,
+    @JceId(26) val eIconType: Int? = 0,
+    @JceId(27) val termDesc: String? = "",
+    @JceId(28) val uColorRing: Long? = null,
+    @JceId(29) val apolloFlag: Byte? = null,
+    @JceId(30) val uApolloTimestamp: Long? = null,
+    @JceId(31) val sex: Byte? = null,
+    @JceId(32) val uFounderFont: Long? = null,
+    @JceId(33) val eimId: String? = "",
+    @JceId(34) val eimMobile: String? = "",
+    @JceId(35) val olympicTorch: Byte? = null,
+    @JceId(36) val uApolloSignTime: Long? = null,
+    @JceId(37) val uLaviUin: Long? = null,
+    @JceId(38) val uTagUpdateTime: Long? = null,
+    @JceId(39) val uGameLastLoginTime: Long? = null,
+    @JceId(40) val uGameAppid: Long? = null,
+    @JceId(41) val vecCardID: ByteArray? = null,
+    @JceId(42) val ulBitSet: Long? = null,
+    @JceId(43) val kingOfGloryFlag: Byte? = null,
+    @JceId(44) val ulKingOfGloryRank: Long? = null,
+    @JceId(45) val masterUin: String? = "",
+    @JceId(46) val uLastMedalUpdateTime: Long? = null,
+    @JceId(47) val uFaceStoreId: Long? = null,
+    @JceId(48) val uFontEffect: Long? = null,
+    @JceId(49) val sDOVId: String? = "",
+    @JceId(50) val uBothFlag: Long? = null,
+    @JceId(51) val centiShow3DFlag: Byte? = null,
+    @JceId(52) val vecIntimateInfo: ByteArray? = null,
+    @JceId(53) val showNameplate: Byte? = null,
+    @JceId(54) val newLoverDiamondFlag: Byte? = null,
+    @JceId(55) val vecExtSnsFrdData: ByteArray? = null,
+    @JceId(56) val vecMutualMarkData: ByteArray? = null
 ) : JceStruct
 
 @Serializable
 internal class VipBaseInfo(
-    @ProtoId(0) val mOpenInfo: Map<Int, VipOpenInfo>
+    @JceId(0) val mOpenInfo: Map<Int, VipOpenInfo>
 ) : JceStruct
 
 @Serializable
 internal class VipOpenInfo(
-    @ProtoId(0) val open: Boolean,
-    @ProtoId(1) val iVipType: Int = -1,
-    @ProtoId(2) val iVipLevel: Int = -1,
-    @ProtoId(3) val iVipFlag: Int? = null,
-    @ProtoId(4) val nameplateId: Long? = null
+    @JceId(0) val open: Boolean,
+    @JceId(1) val iVipType: Int = -1,
+    @JceId(2) val iVipLevel: Int = -1,
+    @JceId(3) val iVipFlag: Int? = null,
+    @JceId(4) val nameplateId: Long? = null
 ) : JceStruct
 
 @Serializable
 internal class GroupInfo(
-    @ProtoId(0) val groupId: Byte,
-    @ProtoId(1) val groupname: String = "",
-    @ProtoId(2) val friendCount: Int,
-    @ProtoId(3) val onlineFriendCount: Int,
-    @ProtoId(4) val seqid: Byte? = null,
-    @ProtoId(5) val sqqOnLineCount: Int? = null
+    @JceId(0) val groupId: Byte,
+    @JceId(1) val groupname: String = "",
+    @JceId(2) val friendCount: Int,
+    @JceId(3) val onlineFriendCount: Int,
+    @JceId(4) val seqid: Byte? = null,
+    @JceId(5) val sqqOnLineCount: Int? = null
 ) : JceStruct
 
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/OnlinePushPack.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/OnlinePushPack.kt
index 7bb9cfd16..185390db0 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/OnlinePushPack.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/OnlinePushPack.kt
@@ -10,249 +10,249 @@
 package net.mamoe.mirai.qqandroid.network.protocol.data.jce
 
 import kotlinx.serialization.Serializable
-import kotlinx.serialization.protobuf.ProtoId
 import net.mamoe.mirai.qqandroid.io.JceStruct
+import net.mamoe.mirai.qqandroid.io.serialization.jce.JceId
 
 internal class OnlinePushPack {
     @Serializable
     internal class DelMsgInfo(
-        @ProtoId(0) val fromUin: Long,
-        @ProtoId(1) val uMsgTime: Long,
-        @ProtoId(2) val shMsgSeq: Short,
-        @ProtoId(3) val vMsgCookies: ByteArray? = null,
-        @ProtoId(4) val wCmd: Short? = null,
-        @ProtoId(5) val uMsgType: Long? = null,
-        @ProtoId(6) val uAppId: Long? = null,
-        @ProtoId(7) val sendTime: Long? = null,
-        @ProtoId(8) val ssoSeq: Int? = null,
-        @ProtoId(9) val ssoIp: Int? = null,
-        @ProtoId(10) val clientIp: Int? = null
+        @JceId(0) val fromUin: Long,
+        @JceId(1) val uMsgTime: Long,
+        @JceId(2) val shMsgSeq: Short,
+        @JceId(3) val vMsgCookies: ByteArray? = null,
+        @JceId(4) val wCmd: Short? = null,
+        @JceId(5) val uMsgType: Long? = null,
+        @JceId(6) val uAppId: Long? = null,
+        @JceId(7) val sendTime: Long? = null,
+        @JceId(8) val ssoSeq: Int? = null,
+        @JceId(9) val ssoIp: Int? = null,
+        @JceId(10) val clientIp: Int? = null
     ) : JceStruct
 
     @Serializable
     internal class DeviceInfo(
-        @ProtoId(0) val netType: Byte? = null,
-        @ProtoId(1) val devType: String? = "",
-        @ProtoId(2) val oSVer: String? = "",
-        @ProtoId(3) val vendorName: String? = "",
-        @ProtoId(4) val vendorOSName: String? = "",
-        @ProtoId(5) val iOSIdfa: String? = ""
+        @JceId(0) val netType: Byte? = null,
+        @JceId(1) val devType: String? = "",
+        @JceId(2) val oSVer: String? = "",
+        @JceId(3) val vendorName: String? = "",
+        @JceId(4) val vendorOSName: String? = "",
+        @JceId(5) val iOSIdfa: String? = ""
     ) : JceStruct
 
     @Serializable
     internal class Name(
-        @ProtoId(0) val fromUin: Long,
-        @ProtoId(1) val uMsgTime: Long,
-        @ProtoId(2) val shMsgType: Short,
-        @ProtoId(3) val shMsgSeq: Short,
-        @ProtoId(4) val msg: String = "",
-        @ProtoId(5) val uRealMsgTime: Int? = null,
-        @ProtoId(6) val vMsg: ByteArray? = null,
-        @ProtoId(7) val uAppShareID: Long? = null,
-        @ProtoId(8) val vMsgCookies: ByteArray? = null,
-        @ProtoId(9) val vAppShareCookie: ByteArray? = null,
-        @ProtoId(10) val msgUid: Long? = null,
-        @ProtoId(11) val lastChangeTime: Long? = 1L,
-        @ProtoId(12) val vCPicInfo: List<CPicInfo>? = null,
-        @ProtoId(13) val stShareData: ShareData? = null,
-        @ProtoId(14) val fromInstId: Long? = null,
-        @ProtoId(15) val vRemarkOfSender: ByteArray? = null,
-        @ProtoId(16) val fromMobile: String? = "",
-        @ProtoId(17) val fromName: String? = "",
-        @ProtoId(18) val vNickName: List<String>? = null,
-        @ProtoId(19) val stC2CTmpMsgHead: TempMsgHead? = null
+        @JceId(0) val fromUin: Long,
+        @JceId(1) val uMsgTime: Long,
+        @JceId(2) val shMsgType: Short,
+        @JceId(3) val shMsgSeq: Short,
+        @JceId(4) val msg: String = "",
+        @JceId(5) val uRealMsgTime: Int? = null,
+        @JceId(6) val vMsg: ByteArray? = null,
+        @JceId(7) val uAppShareID: Long? = null,
+        @JceId(8) val vMsgCookies: ByteArray? = null,
+        @JceId(9) val vAppShareCookie: ByteArray? = null,
+        @JceId(10) val msgUid: Long? = null,
+        @JceId(11) val lastChangeTime: Long? = 1L,
+        @JceId(12) val vCPicInfo: List<CPicInfo>? = null,
+        @JceId(13) val stShareData: ShareData? = null,
+        @JceId(14) val fromInstId: Long? = null,
+        @JceId(15) val vRemarkOfSender: ByteArray? = null,
+        @JceId(16) val fromMobile: String? = "",
+        @JceId(17) val fromName: String? = "",
+        @JceId(18) val vNickName: List<String>? = null,
+        @JceId(19) val stC2CTmpMsgHead: TempMsgHead? = null
     ) : JceStruct
 
     @Serializable
     internal class SvcReqPushMsg(
-        @ProtoId(0) val uin: Long,
-        @ProtoId(1) val uMsgTime: Long,
-        @ProtoId(2) val vMsgInfos: List<MsgInfo>,
-        @ProtoId(3) val svrip: Int? = 0,
-        @ProtoId(4) val vSyncCookie: ByteArray? = null,
-        @ProtoId(5) val vUinPairMsg: List<UinPairMsg>? = null,
-        @ProtoId(6) val mPreviews: Map<String, ByteArray>? = null
+        @JceId(0) val uin: Long,
+        @JceId(1) val uMsgTime: Long,
+        @JceId(2) val vMsgInfos: List<MsgInfo>,
+        @JceId(3) val svrip: Int? = 0,
+        @JceId(4) val vSyncCookie: ByteArray? = null,
+        @JceId(5) val vUinPairMsg: List<UinPairMsg>? = null,
+        @JceId(6) val mPreviews: Map<String, ByteArray>? = null
         // @SerialId(7) val wUserActive: Int? = null,
         //@SerialId(12) val wGeneralFlag: Int? = null
     ) : JceStruct
 
     @Serializable
     internal class SvcRespPushMsg(
-        @ProtoId(0) val uin: Long,
-        @ProtoId(1) val vDelInfos: List<DelMsgInfo>,
-        @ProtoId(2) val svrip: Int,
-        @ProtoId(3) val pushToken: ByteArray? = null,
-        @ProtoId(4) val serviceType: Int? = null,
-        @ProtoId(5) val deviceInfo: DeviceInfo? = null
+        @JceId(0) val uin: Long,
+        @JceId(1) val vDelInfos: List<DelMsgInfo>,
+        @JceId(2) val svrip: Int,
+        @JceId(3) val pushToken: ByteArray? = null,
+        @JceId(4) val serviceType: Int? = null,
+        @JceId(5) val deviceInfo: DeviceInfo? = null
     ) : JceStruct
 
     @Serializable
     internal class UinPairMsg(
-        @ProtoId(1) val uLastReadTime: Long? = null,
-        @ProtoId(2) val peerUin: Long? = null,
-        @ProtoId(3) val uMsgCompleted: Long? = null,
-        @ProtoId(4) val vMsgInfos: List<MsgInfo>? = null
+        @JceId(1) val uLastReadTime: Long? = null,
+        @JceId(2) val peerUin: Long? = null,
+        @JceId(3) val uMsgCompleted: Long? = null,
+        @JceId(4) val vMsgInfos: List<MsgInfo>? = null
     ) : JceStruct
 
     @Serializable
     internal class MsgType0x210(
-        @ProtoId(0) val uSubMsgType: Long,
-        @ProtoId(1) val stMsgInfo0x2: MsgType0x210SubMsgType0x2? = null,
-        @ProtoId(3) val stMsgInfo0xa: MsgType0x210SubMsgType0xa? = null,
-        @ProtoId(4) val stMsgInfo0xe: MsgType0x210SubMsgType0xe? = null,
-        @ProtoId(5) val stMsgInfo0x13: MsgType0x210SubMsgType0x13? = null,
-        @ProtoId(6) val stMsgInfo0x17: MsgType0x210SubMsgType0x17? = null,
-        @ProtoId(7) val stMsgInfo0x20: MsgType0x210SubMsgType0x20? = null,
-        @ProtoId(8) val stMsgInfo0x1d: MsgType0x210SubMsgType0x1d? = null,
-        @ProtoId(9) val stMsgInfo0x24: MsgType0x210SubMsgType0x24? = null,
-        @ProtoId(10) val vProtobuf: ByteArray? = null
+        @JceId(0) val uSubMsgType: Long,
+        @JceId(1) val stMsgInfo0x2: MsgType0x210SubMsgType0x2? = null,
+        @JceId(3) val stMsgInfo0xa: MsgType0x210SubMsgType0xa? = null,
+        @JceId(4) val stMsgInfo0xe: MsgType0x210SubMsgType0xe? = null,
+        @JceId(5) val stMsgInfo0x13: MsgType0x210SubMsgType0x13? = null,
+        @JceId(6) val stMsgInfo0x17: MsgType0x210SubMsgType0x17? = null,
+        @JceId(7) val stMsgInfo0x20: MsgType0x210SubMsgType0x20? = null,
+        @JceId(8) val stMsgInfo0x1d: MsgType0x210SubMsgType0x1d? = null,
+        @JceId(9) val stMsgInfo0x24: MsgType0x210SubMsgType0x24? = null,
+        @JceId(10) val vProtobuf: ByteArray? = null
     ) : JceStruct
 
     @Serializable
     internal class MsgType0x210SubMsgType0x13(
-        @ProtoId(0) val uint32SrcAppId: Long? = null,
-        @ProtoId(1) val uint32SrcInstId: Long? = null,
-        @ProtoId(2) val uint32DstAppId: Long? = null,
-        @ProtoId(3) val uint32DstInstId: Long? = null,
-        @ProtoId(4) val uint64DstUin: Long? = null,
-        @ProtoId(5) val uint64Sessionid: Long? = null,
-        @ProtoId(6) val uint32Size: Long? = null,
-        @ProtoId(7) val uint32Index: Long? = null,
-        @ProtoId(8) val uint32Type: Long? = null,
-        @ProtoId(9) val buf: ByteArray? = null
+        @JceId(0) val uint32SrcAppId: Long? = null,
+        @JceId(1) val uint32SrcInstId: Long? = null,
+        @JceId(2) val uint32DstAppId: Long? = null,
+        @JceId(3) val uint32DstInstId: Long? = null,
+        @JceId(4) val uint64DstUin: Long? = null,
+        @JceId(5) val uint64Sessionid: Long? = null,
+        @JceId(6) val uint32Size: Long? = null,
+        @JceId(7) val uint32Index: Long? = null,
+        @JceId(8) val uint32Type: Long? = null,
+        @JceId(9) val buf: ByteArray? = null
     ) : JceStruct
 
     @Serializable
     internal class MsgType0x210SubMsgType0x17(
-        @ProtoId(0) val dwOpType: Long? = null,
-        @ProtoId(1) val stAddGroup: AddGroup? = null,
-        @ProtoId(2) val stDelGroup: DelGroup? = null,
-        @ProtoId(3) val stModGroupName: ModGroupName? = null,
-        @ProtoId(4) val stModGroupSort: ModGroupSort? = null,
-        @ProtoId(5) val stModFriendGroup: ModFriendGroup? = null
+        @JceId(0) val dwOpType: Long? = null,
+        @JceId(1) val stAddGroup: AddGroup? = null,
+        @JceId(2) val stDelGroup: DelGroup? = null,
+        @JceId(3) val stModGroupName: ModGroupName? = null,
+        @JceId(4) val stModGroupSort: ModGroupSort? = null,
+        @JceId(5) val stModFriendGroup: ModFriendGroup? = null
     ) : JceStruct
 
     @Serializable
     internal class AddGroup(
-        @ProtoId(0) val dwGroupID: Long? = null,
-        @ProtoId(1) val dwSortID: Long? = null,
-        @ProtoId(2) val groupName: String? = ""
+        @JceId(0) val dwGroupID: Long? = null,
+        @JceId(1) val dwSortID: Long? = null,
+        @JceId(2) val groupName: String? = ""
     ) : JceStruct
 
     @Serializable
     internal class DelGroup(
-        @ProtoId(0) val dwGroupID: Long? = null
+        @JceId(0) val dwGroupID: Long? = null
     ) : JceStruct
 
     @Serializable
     internal class ModFriendGroup(
-        @ProtoId(0) val vMsgFrdGroup: List<FriendGroup>? = null
+        @JceId(0) val vMsgFrdGroup: List<FriendGroup>? = null
     ) : JceStruct
 
     @Serializable
     internal class FriendGroup(
-        @ProtoId(0) val dwFuin: Long? = null,
-        @ProtoId(1) val vOldGroupID: List<Long>? = null,
-        @ProtoId(2) val vNewGroupID: List<Long>? = null
+        @JceId(0) val dwFuin: Long? = null,
+        @JceId(1) val vOldGroupID: List<Long>? = null,
+        @JceId(2) val vNewGroupID: List<Long>? = null
     ) : JceStruct
 
     @Serializable
     internal class ModGroupName(
-        @ProtoId(0) val dwGroupID: Long? = null,
-        @ProtoId(1) val groupName: String? = ""
+        @JceId(0) val dwGroupID: Long? = null,
+        @JceId(1) val groupName: String? = ""
     ) : JceStruct
 
     @Serializable
     internal class ModGroupSort(
-        @ProtoId(0) val vMsgGroupSort: List<GroupSort>? = null
+        @JceId(0) val vMsgGroupSort: List<GroupSort>? = null
     ) : JceStruct
 
     @Serializable
     internal class GroupSort(
-        @ProtoId(0) val dwGroupID: Long? = null,
-        @ProtoId(1) val dwSortID: Long? = null
+        @JceId(0) val dwGroupID: Long? = null,
+        @JceId(1) val dwSortID: Long? = null
     ) : JceStruct
 
     @Serializable
     internal class MsgType0x210SubMsgType0x1d(
-        @ProtoId(0) val dwOpType: Long? = null,
-        @ProtoId(1) val dwUin: Long? = null,
-        @ProtoId(2) val dwID: Long? = null,
-        @ProtoId(3) val value: String? = ""
+        @JceId(0) val dwOpType: Long? = null,
+        @JceId(1) val dwUin: Long? = null,
+        @JceId(2) val dwID: Long? = null,
+        @JceId(3) val value: String? = ""
     ) : JceStruct
 
     @Serializable
     internal class MsgType0x210SubMsgType0x2(
-        @ProtoId(0) val uSrcAppId: Long? = null,
-        @ProtoId(1) val uSrcInstId: Long? = null,
-        @ProtoId(2) val uDstAppId: Long? = null,
-        @ProtoId(3) val uDstInstId: Long? = null,
-        @ProtoId(4) val uDstUin: Long? = null,
-        @ProtoId(5) val fileName: ByteArray? = null,
-        @ProtoId(6) val fileIndex: ByteArray? = null,
-        @ProtoId(7) val fileMd5: ByteArray? = null,
-        @ProtoId(8) val fileKey: ByteArray? = null,
-        @ProtoId(9) val uServerIp: Long? = null,
-        @ProtoId(10) val uServerPort: Long? = null,
-        @ProtoId(11) val fileLen: Long? = null,
-        @ProtoId(12) val sessionId: Long? = null,
-        @ProtoId(13) val originfileMd5: ByteArray? = null,
-        @ProtoId(14) val uOriginfiletype: Long? = null,
-        @ProtoId(15) val uSeq: Long? = null
+        @JceId(0) val uSrcAppId: Long? = null,
+        @JceId(1) val uSrcInstId: Long? = null,
+        @JceId(2) val uDstAppId: Long? = null,
+        @JceId(3) val uDstInstId: Long? = null,
+        @JceId(4) val uDstUin: Long? = null,
+        @JceId(5) val fileName: ByteArray? = null,
+        @JceId(6) val fileIndex: ByteArray? = null,
+        @JceId(7) val fileMd5: ByteArray? = null,
+        @JceId(8) val fileKey: ByteArray? = null,
+        @JceId(9) val uServerIp: Long? = null,
+        @JceId(10) val uServerPort: Long? = null,
+        @JceId(11) val fileLen: Long? = null,
+        @JceId(12) val sessionId: Long? = null,
+        @JceId(13) val originfileMd5: ByteArray? = null,
+        @JceId(14) val uOriginfiletype: Long? = null,
+        @JceId(15) val uSeq: Long? = null
     ) : JceStruct
 
     @Serializable
     internal class MsgType0x210SubMsgType0x20(
-        @ProtoId(0) val dwOpType: Long? = null,
-        @ProtoId(1) val dwType: Long? = null,
-        @ProtoId(2) val dwUin: Long? = null,
-        @ProtoId(3) val remaek: String? = ""
+        @JceId(0) val dwOpType: Long? = null,
+        @JceId(1) val dwType: Long? = null,
+        @JceId(2) val dwUin: Long? = null,
+        @JceId(3) val remaek: String? = ""
     ) : JceStruct
 
     @Serializable
     internal class MsgType0x210SubMsgType0x24(
-        @ProtoId(0) val vPluginNumList: List<PluginNum>? = null
+        @JceId(0) val vPluginNumList: List<PluginNum>? = null
     ) : JceStruct
 
     @Serializable
     internal class PluginNum(
-        @ProtoId(0) val dwID: Long? = null,
-        @ProtoId(1) val dwNUm: Long? = null,
-        @ProtoId(2) val flag: Byte? = null
+        @JceId(0) val dwID: Long? = null,
+        @JceId(1) val dwNUm: Long? = null,
+        @JceId(2) val flag: Byte? = null
     ) : JceStruct
 
     @Serializable
     internal class MsgType0x210SubMsgType0xa(
-        @ProtoId(0) val uSrcAppId: Long? = null,
-        @ProtoId(1) val uSrcInstId: Long? = null,
-        @ProtoId(2) val uDstAppId: Long? = null,
-        @ProtoId(3) val uDstInstId: Long? = null,
-        @ProtoId(4) val uDstUin: Long? = null,
-        @ProtoId(5) val uType: Long? = null,
-        @ProtoId(6) val uServerIp: Long? = null,
-        @ProtoId(7) val uServerPort: Long? = null,
-        @ProtoId(8) val vUrlNotify: ByteArray? = null,
-        @ProtoId(9) val vTokenKey: ByteArray? = null,
-        @ProtoId(10) val uFileLen: Long? = null,
-        @ProtoId(11) val fileName: ByteArray? = null,
-        @ProtoId(12) val vMd5: ByteArray? = null,
-        @ProtoId(13) val sessionId: Long? = null,
-        @ProtoId(14) val originfileMd5: ByteArray? = null,
-        @ProtoId(15) val uOriginfiletype: Long? = null,
-        @ProtoId(16) val uSeq: Long? = null
+        @JceId(0) val uSrcAppId: Long? = null,
+        @JceId(1) val uSrcInstId: Long? = null,
+        @JceId(2) val uDstAppId: Long? = null,
+        @JceId(3) val uDstInstId: Long? = null,
+        @JceId(4) val uDstUin: Long? = null,
+        @JceId(5) val uType: Long? = null,
+        @JceId(6) val uServerIp: Long? = null,
+        @JceId(7) val uServerPort: Long? = null,
+        @JceId(8) val vUrlNotify: ByteArray? = null,
+        @JceId(9) val vTokenKey: ByteArray? = null,
+        @JceId(10) val uFileLen: Long? = null,
+        @JceId(11) val fileName: ByteArray? = null,
+        @JceId(12) val vMd5: ByteArray? = null,
+        @JceId(13) val sessionId: Long? = null,
+        @JceId(14) val originfileMd5: ByteArray? = null,
+        @JceId(15) val uOriginfiletype: Long? = null,
+        @JceId(16) val uSeq: Long? = null
     ) : JceStruct
 
     @Serializable
     internal class MsgType0x210SubMsgType0xe(
-        @ProtoId(0) val uint32SrcAppId: Long? = null,
-        @ProtoId(1) val uint32SrcInstId: Long? = null,
-        @ProtoId(2) val uint32DstAppId: Long? = null,
-        @ProtoId(3) val uint32DstInstId: Long? = null,
-        @ProtoId(4) val uint64DstUin: Long? = null,
-        @ProtoId(5) val uint64Sessionid: Long? = null,
-        @ProtoId(6) val uint32Operate: Long? = null,
-        @ProtoId(7) val uint32Seq: Long? = null,
-        @ProtoId(8) val uint32Code: Long? = null,
-        @ProtoId(9) val msg: String? = ""
+        @JceId(0) val uint32SrcAppId: Long? = null,
+        @JceId(1) val uint32SrcInstId: Long? = null,
+        @JceId(2) val uint32DstAppId: Long? = null,
+        @JceId(3) val uint32DstInstId: Long? = null,
+        @JceId(4) val uint64DstUin: Long? = null,
+        @JceId(5) val uint64Sessionid: Long? = null,
+        @JceId(6) val uint32Operate: Long? = null,
+        @JceId(7) val uint32Seq: Long? = null,
+        @JceId(8) val uint32Code: Long? = null,
+        @JceId(9) val msg: String? = ""
     ) : JceStruct
 }
\ No newline at end of file
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/PushNotifyPack.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/PushNotifyPack.kt
index 295a3cc1b..f9550fec3 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/PushNotifyPack.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/PushNotifyPack.kt
@@ -10,71 +10,71 @@
 package net.mamoe.mirai.qqandroid.network.protocol.data.jce
 
 import kotlinx.serialization.Serializable
-import kotlinx.serialization.protobuf.ProtoId
 import net.mamoe.mirai.data.Packet
 import net.mamoe.mirai.qqandroid.io.JceStruct
+import net.mamoe.mirai.qqandroid.io.serialization.jce.JceId
 import net.mamoe.mirai.qqandroid.network.protocol.packet.EMPTY_BYTE_ARRAY
 
 @Suppress("ArrayInDataClass")
 @Serializable
 internal data class RequestPushNotify(
-    @ProtoId(0) val uin: Long? = 0L,
-    @ProtoId(1) val ctype: Byte = 0,
-    @ProtoId(2) val strService: String?,
-    @ProtoId(3) val strCmd: String?,
-    @ProtoId(4) val vNotifyCookie: ByteArray? = EMPTY_BYTE_ARRAY,
-    @ProtoId(5) val usMsgType: Int?,
-    @ProtoId(6) val wUserActive: Int?,
-    @ProtoId(7) val wGeneralFlag: Int?,
-    @ProtoId(8) val bindedUin: Long?,
-    @ProtoId(9) val stMsgInfo: MsgInfo?,
-    @ProtoId(10) val msgCtrlBuf: String?,
-    @ProtoId(11) val serverBuf: ByteArray?,
-    @ProtoId(12) val pingFlag: Long?,
-    @ProtoId(13) val svrip: Int?
+    @JceId(0) val uin: Long? = 0L,
+    @JceId(1) val ctype: Byte = 0,
+    @JceId(2) val strService: String?,
+    @JceId(3) val strCmd: String?,
+    @JceId(4) val vNotifyCookie: ByteArray? = EMPTY_BYTE_ARRAY,
+    @JceId(5) val usMsgType: Int?,
+    @JceId(6) val wUserActive: Int?,
+    @JceId(7) val wGeneralFlag: Int?,
+    @JceId(8) val bindedUin: Long?,
+    @JceId(9) val stMsgInfo: MsgInfo?,
+    @JceId(10) val msgCtrlBuf: String?,
+    @JceId(11) val serverBuf: ByteArray?,
+    @JceId(12) val pingFlag: Long?,
+    @JceId(13) val svrip: Int?
 ) : JceStruct, Packet
 
 @Serializable
 internal class MsgInfo(
-    @ProtoId(0) val lFromUin: Long? = 0L,
-    @ProtoId(1) val uMsgTime: Long? = 0L,
-    @ProtoId(2) val shMsgType: Short,
-    @ProtoId(3) val shMsgSeq: Short,
-    @ProtoId(4) val strMsg: String?,
-    @ProtoId(5) val uRealMsgTime: Int?,
-    @ProtoId(6) val vMsg: ByteArray?,
-    @ProtoId(7) val uAppShareID: Long?,
-    @ProtoId(8) val vMsgCookies: ByteArray? = EMPTY_BYTE_ARRAY,
-    @ProtoId(9) val vAppShareCookie: ByteArray? = EMPTY_BYTE_ARRAY,
-    @ProtoId(10) val lMsgUid: Long?,
-    @ProtoId(11) val lLastChangeTime: Long?,
-    @ProtoId(12) val vCPicInfo: List<CPicInfo>?,
-    @ProtoId(13) val stShareData: ShareData?,
-    @ProtoId(14) val lFromInstId: Long?,
-    @ProtoId(15) val vRemarkOfSender: ByteArray?,
-    @ProtoId(16) val strFromMobile: String?,
-    @ProtoId(17) val strFromName: String?,
-    @ProtoId(18) val vNickName: List<String>?//,
+    @JceId(0) val lFromUin: Long? = 0L,
+    @JceId(1) val uMsgTime: Long? = 0L,
+    @JceId(2) val shMsgType: Short,
+    @JceId(3) val shMsgSeq: Short,
+    @JceId(4) val strMsg: String?,
+    @JceId(5) val uRealMsgTime: Int?,
+    @JceId(6) val vMsg: ByteArray?,
+    @JceId(7) val uAppShareID: Long?,
+    @JceId(8) val vMsgCookies: ByteArray? = EMPTY_BYTE_ARRAY,
+    @JceId(9) val vAppShareCookie: ByteArray? = EMPTY_BYTE_ARRAY,
+    @JceId(10) val lMsgUid: Long?,
+    @JceId(11) val lLastChangeTime: Long?,
+    @JceId(12) val vCPicInfo: List<CPicInfo>?,
+    @JceId(13) val stShareData: ShareData?,
+    @JceId(14) val lFromInstId: Long?,
+    @JceId(15) val vRemarkOfSender: ByteArray?,
+    @JceId(16) val strFromMobile: String?,
+    @JceId(17) val strFromName: String?,
+    @JceId(18) val vNickName: List<String>?//,
     //@SerialId(19) val stC2CTmpMsgHead: TempMsgHead?
 ) : JceStruct
 
 
 @Serializable
 internal class ShareData(
-    @ProtoId(0) val pkgname: String = "",
-    @ProtoId(1) val msgtail: String = "",
-    @ProtoId(2) val picurl: String = "",
-    @ProtoId(3) val url: String = ""
+    @JceId(0) val pkgname: String = "",
+    @JceId(1) val msgtail: String = "",
+    @JceId(2) val picurl: String = "",
+    @JceId(3) val url: String = ""
 ) : JceStruct
 
 @Serializable
 internal class TempMsgHead(
-    @ProtoId(0) val c2c_type: Int? = 0,
-    @ProtoId(1) val serviceType: Int? = 0
+    @JceId(0) val c2c_type: Int? = 0,
+    @JceId(1) val serviceType: Int? = 0
 ) : JceStruct
 
 @Serializable
 internal class CPicInfo(
-    @ProtoId(0) val vPath: ByteArray = EMPTY_BYTE_ARRAY,
-    @ProtoId(1) val vHost: ByteArray? = EMPTY_BYTE_ARRAY
+    @JceId(0) val vPath: ByteArray = EMPTY_BYTE_ARRAY,
+    @JceId(1) val vHost: ByteArray? = EMPTY_BYTE_ARRAY
 ) : JceStruct
\ No newline at end of file
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/RequestPacket.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/RequestPacket.kt
index d4da06e09..3f7857b70 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/RequestPacket.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/RequestPacket.kt
@@ -10,37 +10,37 @@
 package net.mamoe.mirai.qqandroid.network.protocol.data.jce
 
 import kotlinx.serialization.Serializable
-import kotlinx.serialization.protobuf.ProtoId
 import net.mamoe.mirai.qqandroid.io.JceStruct
+import net.mamoe.mirai.qqandroid.io.serialization.jce.JceId
 import net.mamoe.mirai.qqandroid.network.protocol.packet.EMPTY_BYTE_ARRAY
 
 private val EMPTY_MAP = mapOf<String, String>()
 
 @Serializable
 internal class RequestPacket(
-    @ProtoId(1) val iVersion: Short? = 3,
-    @ProtoId(2) val cPacketType: Byte = 0,
-    @ProtoId(3) val iMessageType: Int = 0,
-    @ProtoId(4) val iRequestId: Int,
-    @ProtoId(5) val sServantName: String = "",
-    @ProtoId(6) val sFuncName: String = "",
-    @ProtoId(7) val sBuffer: ByteArray = EMPTY_BYTE_ARRAY,
-    @ProtoId(8) val iTimeout: Int? = 0,
-    @ProtoId(9) val context: Map<String, String>? = EMPTY_MAP,
-    @ProtoId(10) val status: Map<String, String>? = EMPTY_MAP
+    @JceId(1) val iVersion: Short? = 3,
+    @JceId(2) val cPacketType: Byte = 0,
+    @JceId(3) val iMessageType: Int = 0,
+    @JceId(4) val iRequestId: Int,
+    @JceId(5) val sServantName: String = "",
+    @JceId(6) val sFuncName: String = "",
+    @JceId(7) val sBuffer: ByteArray = EMPTY_BYTE_ARRAY,
+    @JceId(8) val iTimeout: Int? = 0,
+    @JceId(9) val context: Map<String, String>? = EMPTY_MAP,
+    @JceId(10) val status: Map<String, String>? = EMPTY_MAP
 ) : JceStruct
 
 @Serializable
 internal class RequestDataVersion3(
-    @ProtoId(0) val map: Map<String, ByteArray> // 注意: ByteArray 不能直接放序列化的 JceStruct!! 要放类似 RequestDataStructSvcReqRegister 的
+    @JceId(0) val map: Map<String, ByteArray> // 注意: ByteArray 不能直接放序列化的 JceStruct!! 要放类似 RequestDataStructSvcReqRegister 的
 ) : JceStruct
 
 @Serializable
 internal class RequestDataVersion2(
-    @ProtoId(0) val map: Map<String, Map<String, ByteArray>>
+    @JceId(0) val map: Map<String, Map<String, ByteArray>>
 ) : JceStruct
 
 @Serializable
 internal class RequestDataStructSvcReqRegister(
-    @ProtoId(0) val struct: SvcReqRegister
+    @JceId(0) val struct: SvcReqRegister
 ) : JceStruct
\ No newline at end of file
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/RequestPushForceOffline.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/RequestPushForceOffline.kt
index aeba6f1ba..0027473e8 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/RequestPushForceOffline.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/RequestPushForceOffline.kt
@@ -12,11 +12,12 @@ package net.mamoe.mirai.qqandroid.network.protocol.data.jce
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.protobuf.ProtoId
 import net.mamoe.mirai.qqandroid.io.JceStruct
+import net.mamoe.mirai.qqandroid.io.serialization.jce.JceId
 
 @Serializable
 internal class RequestPushForceOffline(
-    @ProtoId(0) val uin: Long,
-    @ProtoId(1) val title: String? = "",
-    @ProtoId(2) val tips: String? = "",
-    @ProtoId(3) val sameDevice: Byte? = null
+    @JceId(0) val uin: Long,
+    @JceId(1) val title: String? = "",
+    @JceId(2) val tips: String? = "",
+    @JceId(3) val sameDevice: Byte? = null
 ) : JceStruct
\ No newline at end of file
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/SvcReqRegister.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/SvcReqRegister.kt
index d351d8aea..40b568d67 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/SvcReqRegister.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/SvcReqRegister.kt
@@ -10,46 +10,46 @@
 package net.mamoe.mirai.qqandroid.network.protocol.data.jce
 
 import kotlinx.serialization.Serializable
-import kotlinx.serialization.protobuf.ProtoId
 import net.mamoe.mirai.qqandroid.io.JceStruct
+import net.mamoe.mirai.qqandroid.io.serialization.jce.JceId
 
 @Serializable
 internal class SvcReqRegister(
-    @ProtoId(0) val lUin: Long = 0L,
-    @ProtoId(1) val lBid: Long = 0L,
-    @ProtoId(2) val cConnType: Byte = 0,
-    @ProtoId(3) val sOther: String = "",
-    @ProtoId(4) val iStatus: Int = 11,
-    @ProtoId(5) val bOnlinePush: Byte = 0,
-    @ProtoId(6) val bIsOnline: Byte = 0,
-    @ProtoId(7) val bIsShowOnline: Byte = 0,
-    @ProtoId(8) val bKikPC: Byte = 0,
-    @ProtoId(9) val bKikWeak: Byte = 0,
-    @ProtoId(10) val timeStamp: Long = 0L,
-    @ProtoId(11) val iOSVersion: Long = 0L,
-    @ProtoId(12) val cNetType: Byte = 0,
-    @ProtoId(13) val sBuildVer: String? = "",
-    @ProtoId(14) val bRegType: Byte = 0,
-    @ProtoId(15) val vecDevParam: ByteArray? = null,
-    @ProtoId(16) val vecGuid: ByteArray? = null,
-    @ProtoId(17) val iLocaleID: Int = 2052,
-    @ProtoId(18) val bSlientPush: Byte = 0,
-    @ProtoId(19) val strDevName: String? = null,
-    @ProtoId(20) val strDevType: String? = null,
-    @ProtoId(21) val strOSVer: String? = null,
-    @ProtoId(22) val bOpenPush: Byte = 1,
-    @ProtoId(23) val iLargeSeq: Long = 0L,
-    @ProtoId(24) val iLastWatchStartTime: Long = 0L,
-    @ProtoId(26) val uOldSSOIp: Long = 0L,
-    @ProtoId(27) val uNewSSOIp: Long = 0L,
-    @ProtoId(28) val sChannelNo: String? = null,
-    @ProtoId(29) val lCpId: Long = 0L,
-    @ProtoId(30) val strVendorName: String? = null,
-    @ProtoId(31) val strVendorOSName: String? = null,
-    @ProtoId(32) val strIOSIdfa: String? = null,
-    @ProtoId(33) val bytes_0x769_reqbody: ByteArray? = null,
-    @ProtoId(34) val bIsSetStatus: Byte = 0,
-    @ProtoId(35) val vecServerBuf: ByteArray? = null,
-    @ProtoId(36) val bSetMute: Byte = 0
+    @JceId(0) val lUin: Long = 0L,
+    @JceId(1) val lBid: Long = 0L,
+    @JceId(2) val cConnType: Byte = 0,
+    @JceId(3) val sOther: String = "",
+    @JceId(4) val iStatus: Int = 11,
+    @JceId(5) val bOnlinePush: Byte = 0,
+    @JceId(6) val bIsOnline: Byte = 0,
+    @JceId(7) val bIsShowOnline: Byte = 0,
+    @JceId(8) val bKikPC: Byte = 0,
+    @JceId(9) val bKikWeak: Byte = 0,
+    @JceId(10) val timeStamp: Long = 0L,
+    @JceId(11) val iOSVersion: Long = 0L,
+    @JceId(12) val cNetType: Byte = 0,
+    @JceId(13) val sBuildVer: String? = "",
+    @JceId(14) val bRegType: Byte = 0,
+    @JceId(15) val vecDevParam: ByteArray? = null,
+    @JceId(16) val vecGuid: ByteArray? = null,
+    @JceId(17) val iLocaleID: Int = 2052,
+    @JceId(18) val bSlientPush: Byte = 0,
+    @JceId(19) val strDevName: String? = null,
+    @JceId(20) val strDevType: String? = null,
+    @JceId(21) val strOSVer: String? = null,
+    @JceId(22) val bOpenPush: Byte = 1,
+    @JceId(23) val iLargeSeq: Long = 0L,
+    @JceId(24) val iLastWatchStartTime: Long = 0L,
+    @JceId(26) val uOldSSOIp: Long = 0L,
+    @JceId(27) val uNewSSOIp: Long = 0L,
+    @JceId(28) val sChannelNo: String? = null,
+    @JceId(29) val lCpId: Long = 0L,
+    @JceId(30) val strVendorName: String? = null,
+    @JceId(31) val strVendorOSName: String? = null,
+    @JceId(32) val strIOSIdfa: String? = null,
+    @JceId(33) val bytes_0x769_reqbody: ByteArray? = null,
+    @JceId(34) val bIsSetStatus: Byte = 0,
+    @JceId(35) val vecServerBuf: ByteArray? = null,
+    @JceId(36) val bSetMute: Byte = 0
     // @SerialId(25) var vecBindUin: ArrayList<*>? = null // ?? 未知泛型
 ) : JceStruct
\ No newline at end of file
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/TroopList.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/TroopList.kt
index f72349e5a..b04ce98a4 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/TroopList.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/TroopList.kt
@@ -10,182 +10,182 @@
 package net.mamoe.mirai.qqandroid.network.protocol.data.jce
 
 import kotlinx.serialization.Serializable
-import kotlinx.serialization.protobuf.ProtoId
 import net.mamoe.mirai.qqandroid.io.JceStruct
+import net.mamoe.mirai.qqandroid.io.serialization.jce.JceId
 
 @Serializable
 internal class GetTroopListReqV2Simplify(
-    @ProtoId(0) val uin: Long,
-    @ProtoId(1) val getMSFMsgFlag: Byte? = null,
-    @ProtoId(2) val vecCookies: ByteArray? = null,
-    @ProtoId(3) val vecGroupInfo: List<StTroopNumSimplify>? = null,
-    @ProtoId(4) val groupFlagExt: Byte? = null,
-    @ProtoId(5) val shVersion: Int? = null,
-    @ProtoId(6) val dwCompanyId: Long? = null,
-    @ProtoId(7) val versionNum: Long? = null,
-    @ProtoId(8) val getLongGroupName: Byte? = null
+    @JceId(0) val uin: Long,
+    @JceId(1) val getMSFMsgFlag: Byte? = null,
+    @JceId(2) val vecCookies: ByteArray? = null,
+    @JceId(3) val vecGroupInfo: List<StTroopNumSimplify>? = null,
+    @JceId(4) val groupFlagExt: Byte? = null,
+    @JceId(5) val shVersion: Int? = null,
+    @JceId(6) val dwCompanyId: Long? = null,
+    @JceId(7) val versionNum: Long? = null,
+    @JceId(8) val getLongGroupName: Byte? = null
 ) : JceStruct
 
 @Serializable
 internal class StTroopNumSimplify(
-    @ProtoId(0) val groupCode: Long,
-    @ProtoId(1) val dwGroupInfoSeq: Long? = null,
-    @ProtoId(2) val dwGroupFlagExt: Long? = null,
-    @ProtoId(3) val dwGroupRankSeq: Long? = null
+    @JceId(0) val groupCode: Long,
+    @JceId(1) val dwGroupInfoSeq: Long? = null,
+    @JceId(2) val dwGroupFlagExt: Long? = null,
+    @JceId(3) val dwGroupRankSeq: Long? = null
 ) : JceStruct
 
 
 @Serializable
 internal class GetTroopListRespV2(
-    @ProtoId(0) val uin: Long,
-    @ProtoId(1) val troopCount: Short,
-    @ProtoId(2) val result: Int,
-    @ProtoId(3) val errorCode: Short? = null,
-    @ProtoId(4) val vecCookies: ByteArray? = null,
-    @ProtoId(5) val vecTroopList: List<StTroopNum>? = null,
-    @ProtoId(6) val vecTroopListDel: List<StTroopNum>? = null,
-    @ProtoId(7) val vecTroopRank: List<StGroupRankInfo>? = null,
-    @ProtoId(8) val vecFavGroup: List<StFavoriteGroup>? = null,
-    @ProtoId(9) val vecTroopListExt: List<StTroopNum>? = null
+    @JceId(0) val uin: Long,
+    @JceId(1) val troopCount: Short,
+    @JceId(2) val result: Int,
+    @JceId(3) val errorCode: Short? = null,
+    @JceId(4) val vecCookies: ByteArray? = null,
+    @JceId(5) val vecTroopList: List<StTroopNum>? = null,
+    @JceId(6) val vecTroopListDel: List<StTroopNum>? = null,
+    @JceId(7) val vecTroopRank: List<StGroupRankInfo>? = null,
+    @JceId(8) val vecFavGroup: List<StFavoriteGroup>? = null,
+    @JceId(9) val vecTroopListExt: List<StTroopNum>? = null
 ) : JceStruct
 
 
 @Serializable
 internal class StTroopNum(
-    @ProtoId(0) val groupUin: Long,
-    @ProtoId(1) val groupCode: Long,
-    @ProtoId(2) val flag: Byte? = null,
-    @ProtoId(3) val dwGroupInfoSeq: Long? = null,
-    @ProtoId(4) val groupName: String = "",
-    @ProtoId(5) val groupMemo: String = "",
-    @ProtoId(6) val dwGroupFlagExt: Long? = null,
-    @ProtoId(7) val dwGroupRankSeq: Long? = null,
-    @ProtoId(8) val dwCertificationType: Long? = null,
-    @ProtoId(9) val dwShutUpTimestamp: Long? = null,
-    @ProtoId(10) val dwMyShutUpTimestamp: Long? = null,
-    @ProtoId(11) val dwCmdUinUinFlag: Long? = null,
-    @ProtoId(12) val dwAdditionalFlag: Long? = null,
-    @ProtoId(13) val dwGroupTypeFlag: Long? = null,
-    @ProtoId(14) val dwGroupSecType: Long? = null,
-    @ProtoId(15) val dwGroupSecTypeInfo: Long? = null,
-    @ProtoId(16) val dwGroupClassExt: Long? = null,
-    @ProtoId(17) val dwAppPrivilegeFlag: Long? = null,
-    @ProtoId(18) val dwSubscriptionUin: Long? = null,
-    @ProtoId(19) val dwMemberNum: Long? = null,
-    @ProtoId(20) val dwMemberNumSeq: Long? = null,
-    @ProtoId(21) val dwMemberCardSeq: Long? = null,
-    @ProtoId(22) val dwGroupFlagExt3: Long? = null,
-    @ProtoId(23) val dwGroupOwnerUin: Long,
-    @ProtoId(24) val isConfGroup: Byte? = null,
-    @ProtoId(25) val isModifyConfGroupFace: Byte? = null,
-    @ProtoId(26) val isModifyConfGroupName: Byte? = null,
-    @ProtoId(27) val dwCmduinJoinTime: Long? = null,
-    @ProtoId(28) val ulCompanyId: Long? = null,
-    @ProtoId(29) val dwMaxGroupMemberNum: Long? = null,
-    @ProtoId(30) val dwCmdUinGroupMask: Long? = null,
-    @ProtoId(31) val udwHLGuildAppid: Long? = null,
-    @ProtoId(32) val udwHLGuildSubType: Long? = null,
-    @ProtoId(33) val udwCmdUinRingtoneID: Long? = null,
-    @ProtoId(34) val udwCmdUinFlagEx2: Long? = null
+    @JceId(0) val groupUin: Long,
+    @JceId(1) val groupCode: Long,
+    @JceId(2) val flag: Byte? = null,
+    @JceId(3) val dwGroupInfoSeq: Long? = null,
+    @JceId(4) val groupName: String = "",
+    @JceId(5) val groupMemo: String = "",
+    @JceId(6) val dwGroupFlagExt: Long? = null,
+    @JceId(7) val dwGroupRankSeq: Long? = null,
+    @JceId(8) val dwCertificationType: Long? = null,
+    @JceId(9) val dwShutUpTimestamp: Long? = null,
+    @JceId(10) val dwMyShutUpTimestamp: Long? = null,
+    @JceId(11) val dwCmdUinUinFlag: Long? = null,
+    @JceId(12) val dwAdditionalFlag: Long? = null,
+    @JceId(13) val dwGroupTypeFlag: Long? = null,
+    @JceId(14) val dwGroupSecType: Long? = null,
+    @JceId(15) val dwGroupSecTypeInfo: Long? = null,
+    @JceId(16) val dwGroupClassExt: Long? = null,
+    @JceId(17) val dwAppPrivilegeFlag: Long? = null,
+    @JceId(18) val dwSubscriptionUin: Long? = null,
+    @JceId(19) val dwMemberNum: Long? = null,
+    @JceId(20) val dwMemberNumSeq: Long? = null,
+    @JceId(21) val dwMemberCardSeq: Long? = null,
+    @JceId(22) val dwGroupFlagExt3: Long? = null,
+    @JceId(23) val dwGroupOwnerUin: Long,
+    @JceId(24) val isConfGroup: Byte? = null,
+    @JceId(25) val isModifyConfGroupFace: Byte? = null,
+    @JceId(26) val isModifyConfGroupName: Byte? = null,
+    @JceId(27) val dwCmduinJoinTime: Long? = null,
+    @JceId(28) val ulCompanyId: Long? = null,
+    @JceId(29) val dwMaxGroupMemberNum: Long? = null,
+    @JceId(30) val dwCmdUinGroupMask: Long? = null,
+    @JceId(31) val udwHLGuildAppid: Long? = null,
+    @JceId(32) val udwHLGuildSubType: Long? = null,
+    @JceId(33) val udwCmdUinRingtoneID: Long? = null,
+    @JceId(34) val udwCmdUinFlagEx2: Long? = null
 ) : JceStruct
 
 @Serializable
 internal class StGroupRankInfo(
-    @ProtoId(0) val dwGroupCode: Long,
-    @ProtoId(1) val groupRankSysFlag: Byte? = null,
-    @ProtoId(2) val groupRankUserFlag: Byte? = null,
-    @ProtoId(3) val vecRankMap: List<StLevelRankPair>? = null,
-    @ProtoId(4) val dwGroupRankSeq: Long? = null,
-    @ProtoId(5) val ownerName: String? = "",
-    @ProtoId(6) val adminName: String? = "",
-    @ProtoId(7) val dwOfficeMode: Long? = null
+    @JceId(0) val dwGroupCode: Long,
+    @JceId(1) val groupRankSysFlag: Byte? = null,
+    @JceId(2) val groupRankUserFlag: Byte? = null,
+    @JceId(3) val vecRankMap: List<StLevelRankPair>? = null,
+    @JceId(4) val dwGroupRankSeq: Long? = null,
+    @JceId(5) val ownerName: String? = "",
+    @JceId(6) val adminName: String? = "",
+    @JceId(7) val dwOfficeMode: Long? = null
 ) : JceStruct
 
 @Serializable
 internal class StFavoriteGroup(
-    @ProtoId(0) val dwGroupCode: Long,
-    @ProtoId(1) val dwTimestamp: Long? = null,
-    @ProtoId(2) val dwSnsFlag: Long? = 1L,
-    @ProtoId(3) val dwOpenTimestamp: Long? = null
+    @JceId(0) val dwGroupCode: Long,
+    @JceId(1) val dwTimestamp: Long? = null,
+    @JceId(2) val dwSnsFlag: Long? = 1L,
+    @JceId(3) val dwOpenTimestamp: Long? = null
 ) : JceStruct
 
 @Serializable
 internal class StLevelRankPair(
-    @ProtoId(0) val dwLevel: Long? = null,
-    @ProtoId(1) val rank: String? = ""
+    @JceId(0) val dwLevel: Long? = null,
+    @JceId(1) val rank: String? = ""
 ) : JceStruct
 
 @Serializable
 internal class GetTroopMemberListReq(
-    @ProtoId(0) val uin: Long,
-    @ProtoId(1) val groupCode: Long,
-    @ProtoId(2) val nextUin: Long,
-    @ProtoId(3) val groupUin: Long,
-    @ProtoId(4) val version: Long? = null,
-    @ProtoId(5) val reqType: Long? = null,
-    @ProtoId(6) val getListAppointTime: Long? = null,
-    @ProtoId(7) val richCardNameVer: Byte? = null
+    @JceId(0) val uin: Long,
+    @JceId(1) val groupCode: Long,
+    @JceId(2) val nextUin: Long,
+    @JceId(3) val groupUin: Long,
+    @JceId(4) val version: Long? = null,
+    @JceId(5) val reqType: Long? = null,
+    @JceId(6) val getListAppointTime: Long? = null,
+    @JceId(7) val richCardNameVer: Byte? = null
 ) : JceStruct
 
 
 @Serializable
 internal class GetTroopMemberListResp(
-    @ProtoId(0) val uin: Long,
-    @ProtoId(1) val groupCode: Long,
-    @ProtoId(2) val groupUin: Long,
-    @ProtoId(3) val vecTroopMember: List<StTroopMemberInfo>,
-    @ProtoId(4) val nextUin: Long,
-    @ProtoId(5) val result: Int,
-    @ProtoId(6) val errorCode: Short? = null,
-    @ProtoId(7) val officeMode: Long? = null,
-    @ProtoId(8) val nextGetTime: Long? = null
+    @JceId(0) val uin: Long,
+    @JceId(1) val groupCode: Long,
+    @JceId(2) val groupUin: Long,
+    @JceId(3) val vecTroopMember: List<StTroopMemberInfo>,
+    @JceId(4) val nextUin: Long,
+    @JceId(5) val result: Int,
+    @JceId(6) val errorCode: Short? = null,
+    @JceId(7) val officeMode: Long? = null,
+    @JceId(8) val nextGetTime: Long? = null
 ) : JceStruct
 
 @Serializable
 internal class StTroopMemberInfo(
-    @ProtoId(0) val memberUin: Long,
-    @ProtoId(1) val faceId: Short,
-    @ProtoId(2) val age: Byte,
-    @ProtoId(3) val gender: Byte,
-    @ProtoId(4) val nick: String = "",
-    @ProtoId(5) val status: Byte = 20,
-    @ProtoId(6) val sShowName: String? = null,
-    @ProtoId(8) val sName: String? = null,
-    @ProtoId(9) val cGender: Byte? = null,
-    @ProtoId(10) val sPhone: String? = "",
-    @ProtoId(11) val sEmail: String? = "",
-    @ProtoId(12) val sMemo: String? = "",
-    @ProtoId(13) val autoRemark: String? = "",
-    @ProtoId(14) val dwMemberLevel: Long? = null,
-    @ProtoId(15) val dwJoinTime: Long? = null,
-    @ProtoId(16) val dwLastSpeakTime: Long? = null,
-    @ProtoId(17) val dwCreditLevel: Long? = null,
-    @ProtoId(18) val dwFlag: Long? = null,
-    @ProtoId(19) val dwFlagExt: Long? = null,
-    @ProtoId(20) val dwPoint: Long? = null,
-    @ProtoId(21) val concerned: Byte? = null,
-    @ProtoId(22) val shielded: Byte? = null,
-    @ProtoId(23) val sSpecialTitle: String? = "",
-    @ProtoId(24) val dwSpecialTitleExpireTime: Long? = null,
-    @ProtoId(25) val job: String? = "",
-    @ProtoId(26) val apolloFlag: Byte? = null,
-    @ProtoId(27) val dwApolloTimestamp: Long? = null,
-    @ProtoId(28) val dwGlobalGroupLevel: Long? = null,
-    @ProtoId(29) val dwTitleId: Long? = null,
-    @ProtoId(30) val dwShutupTimestap: Long? = null,
-    @ProtoId(31) val dwGlobalGroupPoint: Long? = null,
-    @ProtoId(32) val qzusrinfo: QzoneUserInfo? = null,
-    @ProtoId(33) val richCardNameVer: Byte? = null,
-    @ProtoId(34) val dwVipType: Long? = null,
-    @ProtoId(35) val dwVipLevel: Long? = null,
-    @ProtoId(36) val dwBigClubLevel: Long? = null,
-    @ProtoId(37) val dwBigClubFlag: Long? = null,
-    @ProtoId(38) val dwNameplate: Long? = null,
-    @ProtoId(39) val vecGroupHonor: ByteArray? = null
+    @JceId(0) val memberUin: Long,
+    @JceId(1) val faceId: Short,
+    @JceId(2) val age: Byte,
+    @JceId(3) val gender: Byte,
+    @JceId(4) val nick: String = "",
+    @JceId(5) val status: Byte = 20,
+    @JceId(6) val sShowName: String? = null,
+    @JceId(8) val sName: String? = null,
+    @JceId(9) val cGender: Byte? = null,
+    @JceId(10) val sPhone: String? = "",
+    @JceId(11) val sEmail: String? = "",
+    @JceId(12) val sMemo: String? = "",
+    @JceId(13) val autoRemark: String? = "",
+    @JceId(14) val dwMemberLevel: Long? = null,
+    @JceId(15) val dwJoinTime: Long? = null,
+    @JceId(16) val dwLastSpeakTime: Long? = null,
+    @JceId(17) val dwCreditLevel: Long? = null,
+    @JceId(18) val dwFlag: Long? = null,
+    @JceId(19) val dwFlagExt: Long? = null,
+    @JceId(20) val dwPoint: Long? = null,
+    @JceId(21) val concerned: Byte? = null,
+    @JceId(22) val shielded: Byte? = null,
+    @JceId(23) val sSpecialTitle: String? = "",
+    @JceId(24) val dwSpecialTitleExpireTime: Long? = null,
+    @JceId(25) val job: String? = "",
+    @JceId(26) val apolloFlag: Byte? = null,
+    @JceId(27) val dwApolloTimestamp: Long? = null,
+    @JceId(28) val dwGlobalGroupLevel: Long? = null,
+    @JceId(29) val dwTitleId: Long? = null,
+    @JceId(30) val dwShutupTimestap: Long? = null,
+    @JceId(31) val dwGlobalGroupPoint: Long? = null,
+    @JceId(32) val qzusrinfo: QzoneUserInfo? = null,
+    @JceId(33) val richCardNameVer: Byte? = null,
+    @JceId(34) val dwVipType: Long? = null,
+    @JceId(35) val dwVipLevel: Long? = null,
+    @JceId(36) val dwBigClubLevel: Long? = null,
+    @JceId(37) val dwBigClubFlag: Long? = null,
+    @JceId(38) val dwNameplate: Long? = null,
+    @JceId(39) val vecGroupHonor: ByteArray? = null
 ) : JceStruct
 
 @Serializable
 internal class QzoneUserInfo(
-    @ProtoId(0) val eStarState: Int? = null,
-    @ProtoId(1) val extendInfo: Map<String, String>? = null
+    @JceId(0) val eStarState: Int? = null,
+    @JceId(1) val extendInfo: Map<String, String>? = null
 ) : JceStruct
\ No newline at end of file
diff --git a/mirai-core-qqandroid/src/commonTest/kotlin/net.mamoe.mirai.qqandroid.io.serialization/JceInputTest.kt b/mirai-core-qqandroid/src/commonTest/kotlin/net.mamoe.mirai.qqandroid.io.serialization/JceInputTest.kt
index c002ef2d2..7dcba9a4e 100644
--- a/mirai-core-qqandroid/src/commonTest/kotlin/net.mamoe.mirai.qqandroid.io.serialization/JceInputTest.kt
+++ b/mirai-core-qqandroid/src/commonTest/kotlin/net.mamoe.mirai.qqandroid.io.serialization/JceInputTest.kt
@@ -6,9 +6,9 @@ import kotlinx.io.core.buildPacket
 import kotlinx.io.core.writeFully
 import kotlinx.serialization.MissingFieldException
 import kotlinx.serialization.Serializable
+import net.mamoe.mirai.qqandroid.io.serialization.jce.Jce
 import net.mamoe.mirai.qqandroid.io.serialization.jce.JceId
 import net.mamoe.mirai.qqandroid.io.serialization.jce.JceInput
-import net.mamoe.mirai.qqandroid.io.serialization.jce.JceNew
 import net.mamoe.mirai.qqandroid.io.serialization.jce.writeJceHead
 import kotlin.test.Test
 import kotlin.test.assertEquals
@@ -98,7 +98,7 @@ internal class JceInputTest {
                             to TestSerializableClassC(123123)
                 )
             ),
-            JceNew.UTF_8.load(TestSerializableClassA.serializer(), input)
+            Jce.UTF_8.load(TestSerializableClassA.serializer(), input)
         )
     }
 
@@ -155,7 +155,7 @@ internal class JceInputTest {
                 5,
                 TestSerializableClassB(123, TestSerializableClassC(123123), 9)
             ),
-            JceNew.UTF_8.load(TestSerializableClassA.serializer(), input)
+            Jce.UTF_8.load(TestSerializableClassA.serializer(), input)
         )
     }
 
@@ -194,7 +194,7 @@ internal class JceInputTest {
             }
         }
 
-        assertEquals(TestSerializableClassA(), JceNew.UTF_8.load(TestSerializableClassA.serializer(), input))
+        assertEquals(TestSerializableClassA(), Jce.UTF_8.load(TestSerializableClassA.serializer(), input))
     }
 
     @Test
@@ -232,7 +232,70 @@ internal class JceInputTest {
 
         assertEquals(
             TestSerializableClassA(mapOf(1 to 2, 33 to 44)),
-            JceNew.UTF_8.load(TestSerializableClassA.serializer(), input)
+            Jce.UTF_8.load(TestSerializableClassA.serializer(), input)
+        )
+    }
+
+    @Test
+    fun testMapStringInt() {
+        @Serializable
+        data class TestSerializableClassA(
+            @JceId(0) val byteArray: Map<String, Int>
+        )
+
+        val input = buildPacket {
+            writeJceHead(MAP, 0)
+
+            mapOf("str1" to 2, "str2" to 44).let {
+                writeJceHead(BYTE, 0)
+                writeByte(it.size.toByte())
+
+                it.forEach { (key, value) ->
+                    writeJceHead(STRING1, 0)
+                    writeByte(key.length.toByte())
+                    writeStringUtf8(key)
+
+                    writeJceHead(INT, 1)
+                    writeInt(value)
+                }
+            }
+        }
+
+        assertEquals(
+            TestSerializableClassA(mapOf("str1" to 2, "str2" to 44)),
+            Jce.UTF_8.load(TestSerializableClassA.serializer(), input)
+        )
+    }
+
+    @Test
+    fun testMapStringByteArray() {
+        @Serializable
+        data class TestSerializableClassA(
+            @JceId(0) val byteArray: Map<String, ByteArray>
+        )
+
+        val input = buildPacket {
+            writeJceHead(MAP, 0)
+
+            mapOf("str1" to byteArrayOf(2, 3, 4), "str2" to byteArrayOf(2, 3, 4)).let {
+                writeJceHead(BYTE, 0)
+                writeByte(it.size.toByte())
+
+                it.forEach { (key, value) ->
+                    writeJceHead(STRING1, 0)
+                    writeByte(key.length.toByte())
+                    writeStringUtf8(key)
+
+                    writeJceHead(SIMPLE_LIST, 1)
+                    writeJceHead(BYTE, 0)
+                    writeFully(value)
+                }
+            }
+        }
+
+        assertEquals(
+            TestSerializableClassA(mapOf("str1" to byteArrayOf(2, 3, 4), "str2" to byteArrayOf(2, 3, 4))),
+            Jce.UTF_8.load(TestSerializableClassA.serializer(), input)
         )
     }
 
@@ -282,7 +345,7 @@ internal class JceInputTest {
             }
         }
 
-        assertEquals(TestSerializableClassA(), JceNew.UTF_8.load(TestSerializableClassA.serializer(), input))
+        assertEquals(TestSerializableClassA(), Jce.UTF_8.load(TestSerializableClassA.serializer(), input))
     }
 
 
@@ -319,7 +382,7 @@ internal class JceInputTest {
             writeByte(1) // boolean
         }
 
-        assertEquals(TestSerializableClassA(), JceNew.UTF_8.load(TestSerializableClassA.serializer(), input))
+        assertEquals(TestSerializableClassA(), Jce.UTF_8.load(TestSerializableClassA.serializer(), input))
     }
 
     @Test
@@ -338,7 +401,7 @@ internal class JceInputTest {
             writeShort(123)
         }
 
-        assertFailsWith<MissingFieldException> { JceNew.UTF_8.load(TestSerializableClassA.serializer(), input) }
+        assertFailsWith<MissingFieldException> { Jce.UTF_8.load(TestSerializableClassA.serializer(), input) }
     }
 
     @Test