diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/contact/MemberImpl.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/contact/MemberImpl.kt
index 5f94f3b4d..09fbd9b5f 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/contact/MemberImpl.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/contact/MemberImpl.kt
@@ -89,7 +89,9 @@ internal class MemberImpl constructor(
     override var nameCard: String
         get() = _nameCard
         set(newValue) {
-            group.checkBotPermissionOperator()
+            if (id != bot.id) {
+                group.checkBotPermissionOperator()
+            }
             if (_nameCard != newValue) {
                 val oldValue = _nameCard
                 _nameCard = newValue
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/MsgType0x210.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/MsgType0x210.kt
new file mode 100644
index 000000000..f1e4ab69f
--- /dev/null
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/MsgType0x210.kt
@@ -0,0 +1,214 @@
+package net.mamoe.mirai.qqandroid.network.protocol.data.jce
+
+import net.mamoe.mirai.qqandroid.utils.io.serialization.jce.JceId
+import kotlinx.serialization.Serializable
+import net.mamoe.mirai.qqandroid.utils.io.JceStruct
+
+@Serializable
+internal class AddGroup(
+    @JceId(0) val dwGroupID: Long? = null,
+    @JceId(1) val dwSortID: Long? = null,
+    @JceId(2) val groupName: String? = ""
+) : JceStruct
+
+@Serializable
+internal class DelGroup(
+    @JceId(0) val dwGroupID: Long? = null
+) : JceStruct
+
+@Serializable
+internal class FriendGroup(
+    @JceId(0) val dwFuin: Long? = null,
+    @JceId(1) val vOldGroupID: List<Long>? = null,
+    @JceId(2) val vNewGroupID: List<Long>? = null
+) : JceStruct
+
+@Serializable
+internal class GroupSort(
+    @JceId(0) val dwGroupID: Long? = null,
+    @JceId(1) val dwSortID: Long? = null
+) : JceStruct
+
+@Serializable
+internal class MarketFaceInfo(
+    @JceId(0) val insertIdx: Long,
+    @JceId(1) val marketFaceBuff: ByteArray
+) : JceStruct
+
+@Serializable
+internal class ModFriendGroup(
+    @JceId(0) val vMsgFrdGroup: List<FriendGroup>? = null
+) : JceStruct
+
+@Serializable
+internal class ModGroupName(
+    @JceId(0) val dwGroupID: Long? = null,
+    @JceId(1) val groupName: String? = ""
+) : JceStruct
+
+@Serializable
+internal class ModGroupSort(
+    @JceId(0) val vMsgGroupSort: List<GroupSort>? = null
+) : JceStruct
+
+@Serializable
+internal class MsgType0x210(
+    @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(
+    @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 MsgType0x210SubMsgType0x13_MsgItem(
+    @JceId(0) val uint32Type: Long? = null,
+    @JceId(1) val text: ByteArray? = null
+) : JceStruct
+
+@Serializable
+internal class MsgType0x210SubMsgType0x17(
+    @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 MsgType0x210SubMsgType0x1d(
+    @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(
+    @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(
+    @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(
+    @JceId(0) val vPluginNumList: List<PluginNum>? = null
+) : JceStruct
+
+@Serializable
+internal class MsgType0x210SubMsgType0xa(
+    @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(
+    @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
+
+@Serializable
+internal class PersonInfoChange(
+    @JceId(0) val type: Byte? = null,
+    @JceId(1) val vChgField: List<PersonInfoField>? = null
+) : JceStruct
+
+@Serializable
+internal class PersonInfoField(
+    @JceId(0) val uField: Long? = null
+) : JceStruct
+
+@Serializable
+internal class PluginNum(
+    @JceId(0) val dwID: Long? = null,
+    @JceId(1) val dwNUm: Long? = null,
+    @JceId(2) val flag: Byte? = null
+) : JceStruct
+
+@Serializable
+internal class SlaveMasterMsg(
+    @JceId(0) val uMsgType: Long? = null,
+    @JceId(1) val uCmd: Long? = null,
+    @JceId(2) val uSeq: Long? = null,
+    @JceId(3) val fromUin: Long? = null,
+    @JceId(4) val wFromApp: Short? = null,
+    @JceId(5) val uFromInstId: Long? = null,
+    @JceId(6) val toUin: Long? = null,
+    @JceId(7) val wToApp: Short? = null,
+    @JceId(8) val uToInstId: Long? = null,
+    @JceId(9) val vOrigMsg: ByteArray? = null,
+    @JceId(10) val uLastChangeTime: Long? = null,
+    @JceId(11) val vReserved: ByteArray? = null,
+    @JceId(12) val vMarketFace: List<MarketFaceInfo>? = null,
+    @JceId(13) val uSuperQQBubbleId: Long? = null
+) : JceStruct
+
+@Serializable
+internal class Type_1_QQDataTextMsg(
+    @JceId(0) val msgItem: List<MsgType0x210SubMsgType0x13_MsgItem>? = null
+) : JceStruct
+
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/proto/USubtype0x27.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/proto/USubtype0x27.kt
new file mode 100644
index 000000000..7e8c260d4
--- /dev/null
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/proto/USubtype0x27.kt
@@ -0,0 +1,394 @@
+package net.mamoe.mirai.qqandroid.network.protocol.data.proto
+
+import kotlinx.serialization.protobuf.ProtoId
+import kotlinx.serialization.Serializable
+import net.mamoe.mirai.qqandroid.utils.io.ProtoBuf
+import net.mamoe.mirai.qqandroid.network.protocol.packet.EMPTY_BYTE_ARRAY
+
+@Serializable
+class SubMsgType0x27 : ProtoBuf {
+    @Serializable
+    class AddGroup(
+        @ProtoId(1) val groupid: Int = 0,
+        @ProtoId(2) val sortid: Int = 0,
+        @ProtoId(3) val groupname: ByteArray = EMPTY_BYTE_ARRAY
+    ) : ProtoBuf
+
+    @Serializable
+    class AppointmentNotify(
+        @ProtoId(1) val fromUin: Long = 0L,
+        @ProtoId(2) val appointId: String = "",
+        @ProtoId(3) val notifytype: Int = 0,
+        @ProtoId(4) val tipsContent: String = "",
+        @ProtoId(5) val unreadCount: Int = 0,
+        @ProtoId(6) val joinWording: String = "",
+        @ProtoId(7) val viewWording: String = "",
+        @ProtoId(8) val sig: ByteArray = EMPTY_BYTE_ARRAY,
+        @ProtoId(9) val eventInfo: ByteArray = EMPTY_BYTE_ARRAY,
+        @ProtoId(10) val nearbyEventInfo: ByteArray = EMPTY_BYTE_ARRAY,
+        @ProtoId(11) val feedEventInfo: ByteArray = EMPTY_BYTE_ARRAY
+    ) : ProtoBuf
+
+    @Serializable
+    class BinaryMsg(
+        @ProtoId(1) val opType: Int = 0,
+        @ProtoId(2) val opValue: ByteArray = EMPTY_BYTE_ARRAY
+    ) : ProtoBuf
+
+    @Serializable
+    class ChatMatchInfo(
+        @ProtoId(1) val sig: ByteArray = EMPTY_BYTE_ARRAY,
+        @ProtoId(2) val uin: Long = 0L,
+        @ProtoId(3) val matchUin: Long = 0L,
+        @ProtoId(4) val tipsWording: ByteArray = EMPTY_BYTE_ARRAY,
+        @ProtoId(5) val leftChatTime: Int = 0,
+        @ProtoId(6) val timeStamp: Long = 0L,
+        @ProtoId(7) val matchExpiredTime: Int = 0,
+        @ProtoId(8) val c2cExpiredTime: Int = 0,
+        @ProtoId(9) val matchCount: Int = 0,
+        @ProtoId(10) val nick: ByteArray = EMPTY_BYTE_ARRAY
+    ) : ProtoBuf
+
+    @Serializable
+    class ConfMsgRoamFlag(
+        @ProtoId(1) val confid: Long = 0L,
+        @ProtoId(2) val flag: Int = 0,
+        @ProtoId(3) val timestamp: Long = 0L
+    ) : ProtoBuf
+
+    @Serializable
+    class DaRenNotify(
+        @ProtoId(1) val uin: Long = 0L,
+        @ProtoId(2) val loginDays: Int = 0,
+        @ProtoId(3) val days: Int = 0,
+        @ProtoId(4) val isYestodayLogin: Int = 0,
+        @ProtoId(5) val isTodayLogin: Int = 0
+    ) : ProtoBuf
+
+    @Serializable
+    class DelFriend(
+        @ProtoId(1) val uint64Uins: List<Long>? = null
+    ) : ProtoBuf
+
+    @Serializable
+    class DelGroup(
+        @ProtoId(1) val groupid: Int = 0
+    ) : ProtoBuf
+
+    @Serializable
+    class FanpaiziNotify(
+        @ProtoId(1) val fromUin: Long = 0L,
+        @ProtoId(2) val fromNick: String = "",
+        @ProtoId(3) val tipsContent: ByteArray = EMPTY_BYTE_ARRAY,
+        @ProtoId(4) val sig: ByteArray = EMPTY_BYTE_ARRAY
+    ) : ProtoBuf
+
+    @Serializable
+    class ForwardBody(
+        @ProtoId(1) val notifyType: Int = 0,
+        @ProtoId(2) val opType: Int = 0,
+        @ProtoId(3) val msgAddGroup: AddGroup? = null,
+        @ProtoId(4) val msgDelGroup: DelGroup? = null,
+        @ProtoId(5) val msgModGroupName: ModGroupName? = null,
+        @ProtoId(6) val msgModGroupSort: ModGroupSort? = null,
+        @ProtoId(7) val msgModFriendGroup: ModFriendGroup? = null,
+        @ProtoId(8) val msgModProfile: ModProfile? = null,
+        @ProtoId(9) val msgModFriendRemark: ModFriendRemark? = null,
+        @ProtoId(10) val msgModLongNick: ModLongNick? = null,
+        @ProtoId(11) val msgModCustomFace: ModCustomFace? = null,
+        @ProtoId(12) val msgModGroupProfile: ModGroupProfile? = null,
+        @ProtoId(13) val msgModGroupMemberProfile: ModGroupMemberProfile? = null,
+        @ProtoId(14) val msgDelFriend: DelFriend? = null,
+        @ProtoId(15) val msgRoamPriv: ModFrdRoamPriv? = null,
+        @ProtoId(16) val msgGrpMsgRoamFlag: GrpMsgRoamFlag? = null,
+        @ProtoId(17) val msgConfMsgRoamFlag: ConfMsgRoamFlag? = null,
+        @ProtoId(18) val msgModRichLongNick: ModLongNick? = null,
+        @ProtoId(19) val msgBinPkg: BinaryMsg? = null,
+        @ProtoId(20) val msgModFriendRings: ModSnsGeneralInfo? = null,
+        @ProtoId(21) val msgModConfProfile: ModConfProfile? = null,
+        @ProtoId(22) val msgModFriendFlag: SnsUpdateFlag? = null,
+        @ProtoId(23) val msgAppointmentNotify: AppointmentNotify? = null,
+        @ProtoId(25) val msgDarenNotify: DaRenNotify? = null,
+        @ProtoId(26) val msgNewComeinUserNotify: NewComeinUserNotify? = null,
+        @ProtoId(200) val msgPushSearchDev: PushSearchDev? = null,
+        @ProtoId(201) val msgPushReportDev: PushReportDev? = null,
+        @ProtoId(202) val msgQqPayPush: QQPayPush? = null,
+        @ProtoId(203) val redpointInfo: ByteArray = EMPTY_BYTE_ARRAY,
+        @ProtoId(204) val msgHotFriendNotify: HotFriendNotify? = null,
+        @ProtoId(205) val msgPraiseRankNotify: PraiseRankNotify? = null,
+        @ProtoId(210) val msgCampusNotify: MQQCampusNotify? = null,
+        @ProtoId(211) val msgModRichLongNickEx: ModLongNick? = null,
+        @ProtoId(212) val msgChatMatchInfo: ChatMatchInfo? = null,
+        @ProtoId(214) val msgFrdCustomOnlineStatusChange: FrdCustomOnlineStatusChange? = null,
+        @ProtoId(2000) val msgFanpanziNotify: FanpaiziNotify? = null
+    ) : ProtoBuf
+
+    @Serializable
+    class FrdCustomOnlineStatusChange(
+        @ProtoId(1) val uin: Long = 0L
+    ) : ProtoBuf
+
+    @Serializable
+    class FriendGroup(
+        @ProtoId(1) val fuin: Long = 0L,
+        @ProtoId(2) val uint32OldGroupId: List<Int>? = null,
+        @ProtoId(3) val uint32NewGroupId: List<Int>? = null
+    ) : ProtoBuf
+
+    @Serializable
+    class FriendRemark(
+        @ProtoId(1) val type: Int = 0,
+        @ProtoId(2) val fuin: Long = 0L,
+        @ProtoId(3) val rmkName: ByteArray = EMPTY_BYTE_ARRAY,
+        @ProtoId(4) val groupCode: Long = 0L
+    ) : ProtoBuf
+
+    @Serializable
+    class GPS(
+        @ProtoId(1) val int32Lat: Int = 900000000,
+        @ProtoId(2) val int32Lon: Int = 900000000,
+        @ProtoId(3) val int32Alt: Int = -10000000,
+        @ProtoId(4) val int32Type: Int = 0
+    ) : ProtoBuf
+
+    @Serializable
+    class GroupMemberProfileInfo(
+        @ProtoId(1) val field: Int = 0,
+        @ProtoId(2) val value: ByteArray = EMPTY_BYTE_ARRAY
+    ) : ProtoBuf
+
+    @Serializable
+    class GroupProfileInfo(
+        @ProtoId(1) val field: Int = 0,
+        @ProtoId(2) val value: ByteArray = EMPTY_BYTE_ARRAY
+    ) : ProtoBuf
+
+    @Serializable
+    class GroupSort(
+        @ProtoId(1) val groupid: Int = 0,
+        @ProtoId(2) val sortid: Int = 0
+    ) : ProtoBuf
+
+    @Serializable
+    class GrpMsgRoamFlag(
+        @ProtoId(1) val groupcode: Long = 0L,
+        @ProtoId(2) val flag: Int = 0,
+        @ProtoId(3) val timestamp: Long = 0L
+    ) : ProtoBuf
+
+    @Serializable
+    class HotFriendNotify(
+        @ProtoId(1) val dstUin: Long = 0L,
+        @ProtoId(2) val praiseHotLevel: Int = 0,
+        @ProtoId(3) val chatHotLevel: Int = 0,
+        @ProtoId(4) val praiseHotDays: Int = 0,
+        @ProtoId(5) val chatHotDays: Int = 0,
+        @ProtoId(6) val closeLevel: Int = 0,
+        @ProtoId(7) val closeDays: Int = 0,
+        @ProtoId(8) val praiseFlag: Int = 0,
+        @ProtoId(9) val chatFlag: Int = 0,
+        @ProtoId(10) val closeFlag: Int = 0,
+        @ProtoId(11) val notifyTime: Long = 0L,
+        @ProtoId(12) val lastPraiseTime: Long = 0L,
+        @ProtoId(13) val lastChatTime: Long = 0L,
+        @ProtoId(14) val qzoneHotLevel: Int = 0,
+        @ProtoId(15) val qzoneHotDays: Int = 0,
+        @ProtoId(16) val qzoneFlag: Int = 0,
+        @ProtoId(17) val lastQzoneTime: Long = 0L
+    ) : ProtoBuf
+
+    @Serializable
+    class ModConfProfile(
+        @ProtoId(1) val uin: Long = 0L,
+        @ProtoId(2) val confUin: Int = 0,
+        @ProtoId(3) val msgProfileInfos: List<ProfileInfo>? = null
+    ) : ProtoBuf
+
+    @Serializable
+    class ModCustomFace(
+        @ProtoId(1) val type: Int = 0,
+        @ProtoId(2) val uin: Long = 0L,
+        @ProtoId(3) val groupCode: Long = 0L,
+        @ProtoId(4) val cmdUin: Long = 0L
+    ) : ProtoBuf
+
+    @Serializable
+    class ModFrdRoamPriv(
+        @ProtoId(1) val msgRoamPriv: List<OneRoamPriv>? = null
+    ) : ProtoBuf
+
+    @Serializable
+    class ModFriendGroup(
+        @ProtoId(1) val msgFrdGroup: List<FriendGroup>? = null
+    ) : ProtoBuf
+
+    @Serializable
+    class ModFriendRemark(
+        @ProtoId(1) val msgFrdRmk: List<FriendRemark>? = null
+    ) : ProtoBuf
+
+    @Serializable
+    class ModGroupMemberProfile(
+        @ProtoId(1) val groupUin: Long = 0L,
+        @ProtoId(2) val uin: Long = 0L,
+        @ProtoId(3) val msgGroupMemberProfileInfos: List<GroupMemberProfileInfo>? = null,
+        @ProtoId(4) val groupCode: Long = 0L
+    ) : ProtoBuf
+
+    @Serializable
+    class ModGroupName(
+        @ProtoId(1) val groupid: Int = 0,
+        @ProtoId(2) val groupname: ByteArray = EMPTY_BYTE_ARRAY
+    ) : ProtoBuf
+
+    @Serializable
+    class ModGroupProfile(
+        @ProtoId(1) val groupUin: Long = 0L,
+        @ProtoId(2) val msgGroupProfileInfos: List<GroupProfileInfo>? = null,
+        @ProtoId(3) val groupCode: Long = 0L,
+        @ProtoId(4) val cmdUin: Long = 0L
+    ) : ProtoBuf
+
+    @Serializable
+    class ModGroupSort(
+        @ProtoId(1) val msgGroupsort: List<GroupSort>? = null
+    ) : ProtoBuf
+
+    @Serializable
+    class ModLongNick(
+        @ProtoId(1) val uin: Long = 0L,
+        @ProtoId(2) val value: ByteArray = EMPTY_BYTE_ARRAY
+    ) : ProtoBuf
+
+    @Serializable
+    class ModProfile(
+        @ProtoId(1) val uin: Long = 0L,
+        @ProtoId(2) val msgProfileInfos: List<ProfileInfo>? = null
+    ) : ProtoBuf
+
+    @Serializable
+    class ModSnsGeneralInfo(
+        @ProtoId(1) val msgSnsGeneralInfos: List<SnsUpateBuffer>? = null
+    ) : ProtoBuf
+
+    @Serializable
+    class MQQCampusNotify(
+        @ProtoId(1) val fromUin: Long = 0L,
+        @ProtoId(2) val wording: String = "",
+        @ProtoId(3) val target: String = "",
+        @ProtoId(4) val type: Int = 0,
+        @ProtoId(5) val source: String = ""
+    ) : ProtoBuf
+
+    @Serializable
+    class MsgBody(
+        @ProtoId(1) val msgModInfos: List<ForwardBody>? = null
+    ) : ProtoBuf
+
+    @Serializable
+    class NewComeinUser(
+        @ProtoId(1) val uin: Long = 0L,
+        @ProtoId(2) val isFrd: Int = 0,
+        @ProtoId(3) val remark: ByteArray = EMPTY_BYTE_ARRAY,
+        @ProtoId(4) val nick: ByteArray = EMPTY_BYTE_ARRAY
+    ) : ProtoBuf
+
+    @Serializable
+    class NewComeinUserNotify(
+        @ProtoId(1) val msgType: Int = 0,
+        @ProtoId(2) val boolStrongNotify: Boolean = false,
+        @ProtoId(3) val pushTime: Int = 0,
+        @ProtoId(4) val msgNewComeinUser: NewComeinUser? = null,
+        @ProtoId(5) val msgNewGroup: NewGroup? = null,
+        @ProtoId(6) val msgNewGroupUser: NewGroupUser? = null
+    ) : ProtoBuf
+
+    @Serializable
+    class NewGroup(
+        @ProtoId(1) val groupCode: Long = 0L,
+        @ProtoId(2) val groupName: ByteArray = EMPTY_BYTE_ARRAY,
+        @ProtoId(3) val ownerUin: Long = 0L,
+        @ProtoId(4) val ownerNick: ByteArray = EMPTY_BYTE_ARRAY,
+        @ProtoId(5) val distance: ByteArray = EMPTY_BYTE_ARRAY
+    ) : ProtoBuf
+
+    @Serializable
+    class NewGroupUser(
+        @ProtoId(1) val uin: Long = 0L,
+        @ProtoId(2) val int32Sex: Int = 0,
+        @ProtoId(3) val int32Age: Int = 0,
+        @ProtoId(4) val nick: String = "",
+        @ProtoId(5) val distance: ByteArray = EMPTY_BYTE_ARRAY
+    ) : ProtoBuf
+
+    @Serializable
+    class OneRoamPriv(
+        @ProtoId(1) val fuin: Long = 0L,
+        @ProtoId(2) val privTag: Int = 0,
+        @ProtoId(3) val privValue: Int = 0
+    ) : ProtoBuf
+
+    @Serializable
+    class PraiseRankNotify(
+        @ProtoId(11) val isChampion: Int = 0,
+        @ProtoId(12) val rankNum: Int = 0,
+        @ProtoId(13) val msg: String = ""
+    ) : ProtoBuf
+
+    @Serializable
+    class ProfileInfo(
+        @ProtoId(1) val field: Int = 0,
+        @ProtoId(2) val value: ByteArray = EMPTY_BYTE_ARRAY
+    ) : ProtoBuf
+
+    @Serializable
+    class PushReportDev(
+        @ProtoId(1) val msgType: Int = 0,
+        @ProtoId(4) val cookie: ByteArray = EMPTY_BYTE_ARRAY,
+        @ProtoId(5) val reportMaxNum: Int = 200,
+        @ProtoId(6) val sn: ByteArray = EMPTY_BYTE_ARRAY
+    ) : ProtoBuf
+
+    @Serializable
+    class PushSearchDev(
+        @ProtoId(1) val msgType: Int = 0,
+        @ProtoId(2) val msgGpsInfo: GPS? = null,
+        @ProtoId(3) val devTime: Int = 0,
+        @ProtoId(4) val pushTime: Int = 0,
+        @ProtoId(5) val din: Long = 0L,
+        @ProtoId(6) val data: String = ""
+    ) : ProtoBuf
+
+    @Serializable
+    class QQPayPush(
+        @ProtoId(1) val uin: Long = 0L,
+        @ProtoId(2) val boolPayOk: Boolean = false
+    ) : ProtoBuf
+
+    @Serializable
+    class SnsUpateBuffer(
+        @ProtoId(1) val uin: Long = 0L,
+        @ProtoId(2) val code: Long = 0L,
+        @ProtoId(3) val result: Int = 0,
+        @ProtoId(400) val msgSnsUpdateItem: List<SnsUpdateItem>? = null,
+        @ProtoId(401) val uint32Idlist: List<Int>? = null
+    ) : ProtoBuf
+
+    @Serializable
+    class SnsUpdateFlag(
+        @ProtoId(1) val msgUpdateSnsFlag: List<SnsUpdateOneFlag>? = null
+    ) : ProtoBuf
+
+    @Serializable
+    class SnsUpdateItem(
+        @ProtoId(1) val updateSnsType: Int = 0,
+        @ProtoId(2) val value: ByteArray = EMPTY_BYTE_ARRAY
+    ) : ProtoBuf
+
+    @Serializable
+    class SnsUpdateOneFlag(
+        @ProtoId(1) val uin: Long = 0L,
+        @ProtoId(2) val id: Long = 0L,
+        @ProtoId(3) val flag: Int = 0
+    ) : ProtoBuf
+}
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/chat/receive/OnlinePush.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/chat/receive/OnlinePush.kt
index 430bcd127..9ea63e1ff 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/chat/receive/OnlinePush.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/chat/receive/OnlinePush.kt
@@ -35,8 +35,11 @@ import net.mamoe.mirai.qqandroid.network.protocol.data.proto.TroopTips0x857
 import net.mamoe.mirai.qqandroid.network.protocol.packet.IncomingPacketFactory
 import net.mamoe.mirai.qqandroid.network.protocol.packet.OutgoingPacket
 import net.mamoe.mirai.qqandroid.network.protocol.packet.buildResponseUniPacket
+import net.mamoe.mirai.qqandroid.network.protocol.data.jce.MsgType0x210
+import net.mamoe.mirai.qqandroid.network.protocol.packet.chat.receive.onlinePush0x210.OnlinePush0x210Factory
 import net.mamoe.mirai.qqandroid.utils.io.JceStruct
 import net.mamoe.mirai.qqandroid.utils.io.readString
+import net.mamoe.mirai.qqandroid.utils.io.serialization.*
 import net.mamoe.mirai.qqandroid.utils.io.serialization.decodeUniPacket
 import net.mamoe.mirai.qqandroid.utils.io.serialization.jce.JceId
 import net.mamoe.mirai.qqandroid.utils.io.serialization.jceRequestSBuffer
@@ -394,21 +397,11 @@ internal class OnlinePush {
                                     }
                                 }
                             }
-
-                            /* 528 -> {
-                                 val notifyMsgBody = msgInfo.vMsg.loadAs(Oidb0x858.NotifyMsgBody.serializer())
-                                 notifyMsgBody.optMsgRecallReminder?.let { messageRecallReminder ->
-                                     return@flatMap messageRecallReminder.recalledMsgList.asSequence().map {
-                                         MessageRecallEvent.FriendRecall(
-                                             bot,
-                                             it.seq.toLong().shl(32) or it.msgRandom.toLong().and(0xffffffff),
-                                             it.time,
-                                             messageRecallReminder.uin
-                                         )
-                                     }
-                                 }
-                                 return@flatMap sequenceOf()
-                             }*/
+//                            528 -> {
+//                                val notifyMsgBody = msgInfo.vMsg.loadAs(MsgType0x210.serializer())
+//                                OnlinePush0x210Factory.solve()
+//                                return@flatMap sequenceOf()
+//                            }
                             else -> {
                                 bot.network.logger.debug { "unknown shtype ${msgInfo.shMsgType.toInt()}" }
                                 return@flatMap sequenceOf()
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/chat/receive/onlinePush0x210/OnlinePush0x210Factory.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/chat/receive/onlinePush0x210/OnlinePush0x210Factory.kt
new file mode 100644
index 000000000..239865b9f
--- /dev/null
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/chat/receive/onlinePush0x210/OnlinePush0x210Factory.kt
@@ -0,0 +1,25 @@
+package net.mamoe.mirai.qqandroid.network.protocol.packet.chat.receive.onlinePush0x210
+
+import kotlinx.io.core.String
+import net.mamoe.mirai.Bot
+import net.mamoe.mirai.event.events.MemberCardChangeEvent
+import net.mamoe.mirai.qqandroid.utils.io.serialization.loadAs
+
+internal object OnlinePush0x210Factory {
+
+//    fun solve(msg: MsgType0x210, bot: Bot): Any? = when (msg.uSubMsgType) {
+//        0x27L -> {
+//            val body = msg.vProtobuf?.loadAs(SubMsgType0x27.MsgBody.serializer())
+//            if (body?.msgModInfos != null) {
+//                body.msgModInfos.firstOrNull()?.msgModGroupMemberProfile?.run {
+//                    val member = bot.groups.getOrNull(groupUin)?.getOrNull(uin)
+//                    val new = msgGroupMemberProfileInfos?.firstOrNull()
+//                    if (member != null && new?.value != null) {
+//                        MemberCardChangeEvent(member.nameCard, String(new.value), member, member)
+//                    }
+//                }
+//            } else null
+//        }
+//        else -> null
+//    }
+}
\ No newline at end of file