diff --git a/client/pb/channel/msgpush.pb.go b/client/pb/channel/msgpush.pb.go
new file mode 100644
index 00000000..cd971fe0
--- /dev/null
+++ b/client/pb/channel/msgpush.pb.go
@@ -0,0 +1,493 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.27.1
+// 	protoc        v3.14.0
+// source: pb/channel/msgpush.proto
+
+package channel
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type FocusInfo struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ChannelIdList []uint64 `protobuf:"varint,1,rep,name=channelIdList" json:"channelIdList,omitempty"`
+}
+
+func (x *FocusInfo) Reset() {
+	*x = FocusInfo{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_pb_channel_msgpush_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *FocusInfo) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*FocusInfo) ProtoMessage() {}
+
+func (x *FocusInfo) ProtoReflect() protoreflect.Message {
+	mi := &file_pb_channel_msgpush_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use FocusInfo.ProtoReflect.Descriptor instead.
+func (*FocusInfo) Descriptor() ([]byte, []int) {
+	return file_pb_channel_msgpush_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *FocusInfo) GetChannelIdList() []uint64 {
+	if x != nil {
+		return x.ChannelIdList
+	}
+	return nil
+}
+
+type MsgOnlinePush struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Msgs         []*ChannelMsgContent `protobuf:"bytes,1,rep,name=msgs" json:"msgs,omitempty"`
+	GeneralFlag  *uint32              `protobuf:"varint,2,opt,name=generalFlag" json:"generalFlag,omitempty"`
+	NeedResp     *uint32              `protobuf:"varint,3,opt,name=needResp" json:"needResp,omitempty"`
+	ServerBuf    []byte               `protobuf:"bytes,4,opt,name=serverBuf" json:"serverBuf,omitempty"`
+	CompressFlag *uint32              `protobuf:"varint,5,opt,name=compressFlag" json:"compressFlag,omitempty"`
+	CompressMsg  []byte               `protobuf:"bytes,6,opt,name=compressMsg" json:"compressMsg,omitempty"`
+	FocusInfo    *FocusInfo           `protobuf:"bytes,7,opt,name=focusInfo" json:"focusInfo,omitempty"`
+	HugeFlag     *uint32              `protobuf:"varint,8,opt,name=hugeFlag" json:"hugeFlag,omitempty"`
+}
+
+func (x *MsgOnlinePush) Reset() {
+	*x = MsgOnlinePush{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_pb_channel_msgpush_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *MsgOnlinePush) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*MsgOnlinePush) ProtoMessage() {}
+
+func (x *MsgOnlinePush) ProtoReflect() protoreflect.Message {
+	mi := &file_pb_channel_msgpush_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use MsgOnlinePush.ProtoReflect.Descriptor instead.
+func (*MsgOnlinePush) Descriptor() ([]byte, []int) {
+	return file_pb_channel_msgpush_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *MsgOnlinePush) GetMsgs() []*ChannelMsgContent {
+	if x != nil {
+		return x.Msgs
+	}
+	return nil
+}
+
+func (x *MsgOnlinePush) GetGeneralFlag() uint32 {
+	if x != nil && x.GeneralFlag != nil {
+		return *x.GeneralFlag
+	}
+	return 0
+}
+
+func (x *MsgOnlinePush) GetNeedResp() uint32 {
+	if x != nil && x.NeedResp != nil {
+		return *x.NeedResp
+	}
+	return 0
+}
+
+func (x *MsgOnlinePush) GetServerBuf() []byte {
+	if x != nil {
+		return x.ServerBuf
+	}
+	return nil
+}
+
+func (x *MsgOnlinePush) GetCompressFlag() uint32 {
+	if x != nil && x.CompressFlag != nil {
+		return *x.CompressFlag
+	}
+	return 0
+}
+
+func (x *MsgOnlinePush) GetCompressMsg() []byte {
+	if x != nil {
+		return x.CompressMsg
+	}
+	return nil
+}
+
+func (x *MsgOnlinePush) GetFocusInfo() *FocusInfo {
+	if x != nil {
+		return x.FocusInfo
+	}
+	return nil
+}
+
+func (x *MsgOnlinePush) GetHugeFlag() uint32 {
+	if x != nil && x.HugeFlag != nil {
+		return *x.HugeFlag
+	}
+	return 0
+}
+
+type MsgPushResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ServerBuf []byte `protobuf:"bytes,1,opt,name=serverBuf" json:"serverBuf,omitempty"`
+}
+
+func (x *MsgPushResp) Reset() {
+	*x = MsgPushResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_pb_channel_msgpush_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *MsgPushResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*MsgPushResp) ProtoMessage() {}
+
+func (x *MsgPushResp) ProtoReflect() protoreflect.Message {
+	mi := &file_pb_channel_msgpush_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use MsgPushResp.ProtoReflect.Descriptor instead.
+func (*MsgPushResp) Descriptor() ([]byte, []int) {
+	return file_pb_channel_msgpush_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *MsgPushResp) GetServerBuf() []byte {
+	if x != nil {
+		return x.ServerBuf
+	}
+	return nil
+}
+
+type PressMsg struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Msgs []*ChannelMsgContent `protobuf:"bytes,1,rep,name=msgs" json:"msgs,omitempty"`
+}
+
+func (x *PressMsg) Reset() {
+	*x = PressMsg{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_pb_channel_msgpush_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *PressMsg) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PressMsg) ProtoMessage() {}
+
+func (x *PressMsg) ProtoReflect() protoreflect.Message {
+	mi := &file_pb_channel_msgpush_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PressMsg.ProtoReflect.Descriptor instead.
+func (*PressMsg) Descriptor() ([]byte, []int) {
+	return file_pb_channel_msgpush_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *PressMsg) GetMsgs() []*ChannelMsgContent {
+	if x != nil {
+		return x.Msgs
+	}
+	return nil
+}
+
+type ServerBuf struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	SvrIp   *uint32 `protobuf:"varint,1,opt,name=svrIp" json:"svrIp,omitempty"`
+	SvrPort *uint32 `protobuf:"varint,2,opt,name=svrPort" json:"svrPort,omitempty"`
+	EchoKey []byte  `protobuf:"bytes,3,opt,name=echoKey" json:"echoKey,omitempty"`
+}
+
+func (x *ServerBuf) Reset() {
+	*x = ServerBuf{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_pb_channel_msgpush_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ServerBuf) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ServerBuf) ProtoMessage() {}
+
+func (x *ServerBuf) ProtoReflect() protoreflect.Message {
+	mi := &file_pb_channel_msgpush_proto_msgTypes[4]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ServerBuf.ProtoReflect.Descriptor instead.
+func (*ServerBuf) Descriptor() ([]byte, []int) {
+	return file_pb_channel_msgpush_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *ServerBuf) GetSvrIp() uint32 {
+	if x != nil && x.SvrIp != nil {
+		return *x.SvrIp
+	}
+	return 0
+}
+
+func (x *ServerBuf) GetSvrPort() uint32 {
+	if x != nil && x.SvrPort != nil {
+		return *x.SvrPort
+	}
+	return 0
+}
+
+func (x *ServerBuf) GetEchoKey() []byte {
+	if x != nil {
+		return x.EchoKey
+	}
+	return nil
+}
+
+var File_pb_channel_msgpush_proto protoreflect.FileDescriptor
+
+var file_pb_channel_msgpush_proto_rawDesc = []byte{
+	0x0a, 0x18, 0x70, 0x62, 0x2f, 0x63, 0x68, 0x61, 0x6e, 0x6e, 0x65, 0x6c, 0x2f, 0x6d, 0x73, 0x67,
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+	0x07, 0x73, 0x76, 0x72, 0x50, 0x6f, 0x72, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x07,
+	0x73, 0x76, 0x72, 0x50, 0x6f, 0x72, 0x74, 0x12, 0x18, 0x0a, 0x07, 0x65, 0x63, 0x68, 0x6f, 0x4b,
+	0x65, 0x79, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x07, 0x65, 0x63, 0x68, 0x6f, 0x4b, 0x65,
+	0x79, 0x42, 0x14, 0x5a, 0x12, 0x70, 0x62, 0x2f, 0x63, 0x68, 0x61, 0x6e, 0x6e, 0x65, 0x6c, 0x3b,
+	0x63, 0x68, 0x61, 0x6e, 0x6e, 0x65, 0x6c,
+}
+
+var (
+	file_pb_channel_msgpush_proto_rawDescOnce sync.Once
+	file_pb_channel_msgpush_proto_rawDescData = file_pb_channel_msgpush_proto_rawDesc
+)
+
+func file_pb_channel_msgpush_proto_rawDescGZIP() []byte {
+	file_pb_channel_msgpush_proto_rawDescOnce.Do(func() {
+		file_pb_channel_msgpush_proto_rawDescData = protoimpl.X.CompressGZIP(file_pb_channel_msgpush_proto_rawDescData)
+	})
+	return file_pb_channel_msgpush_proto_rawDescData
+}
+
+var file_pb_channel_msgpush_proto_msgTypes = make([]protoimpl.MessageInfo, 5)
+var file_pb_channel_msgpush_proto_goTypes = []interface{}{
+	(*FocusInfo)(nil),         // 0: channel.FocusInfo
+	(*MsgOnlinePush)(nil),     // 1: channel.MsgOnlinePush
+	(*MsgPushResp)(nil),       // 2: channel.MsgPushResp
+	(*PressMsg)(nil),          // 3: channel.PressMsg
+	(*ServerBuf)(nil),         // 4: channel.ServerBuf
+	(*ChannelMsgContent)(nil), // 5: channel.ChannelMsgContent
+}
+var file_pb_channel_msgpush_proto_depIdxs = []int32{
+	5, // 0: channel.MsgOnlinePush.msgs:type_name -> channel.ChannelMsgContent
+	0, // 1: channel.MsgOnlinePush.focusInfo:type_name -> channel.FocusInfo
+	5, // 2: channel.PressMsg.msgs:type_name -> channel.ChannelMsgContent
+	3, // [3:3] is the sub-list for method output_type
+	3, // [3:3] is the sub-list for method input_type
+	3, // [3:3] is the sub-list for extension type_name
+	3, // [3:3] is the sub-list for extension extendee
+	0, // [0:3] is the sub-list for field type_name
+}
+
+func init() { file_pb_channel_msgpush_proto_init() }
+func file_pb_channel_msgpush_proto_init() {
+	if File_pb_channel_msgpush_proto != nil {
+		return
+	}
+	file_pb_channel_common_proto_init()
+	if !protoimpl.UnsafeEnabled {
+		file_pb_channel_msgpush_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*FocusInfo); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_pb_channel_msgpush_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*MsgOnlinePush); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_pb_channel_msgpush_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*MsgPushResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_pb_channel_msgpush_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*PressMsg); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_pb_channel_msgpush_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ServerBuf); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_pb_channel_msgpush_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   5,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_pb_channel_msgpush_proto_goTypes,
+		DependencyIndexes: file_pb_channel_msgpush_proto_depIdxs,
+		MessageInfos:      file_pb_channel_msgpush_proto_msgTypes,
+	}.Build()
+	File_pb_channel_msgpush_proto = out.File
+	file_pb_channel_msgpush_proto_rawDesc = nil
+	file_pb_channel_msgpush_proto_goTypes = nil
+	file_pb_channel_msgpush_proto_depIdxs = nil
+}
diff --git a/client/pb/channel/msgpush.proto b/client/pb/channel/msgpush.proto
new file mode 100644
index 00000000..a686ae08
--- /dev/null
+++ b/client/pb/channel/msgpush.proto
@@ -0,0 +1,38 @@
+syntax = "proto2";
+
+package channel;
+
+option go_package = "pb/channel;channel";
+
+import "pb/channel/common.proto";
+
+message FocusInfo {
+  repeated uint64 channelIdList = 1;
+}
+
+message MsgOnlinePush {
+  repeated ChannelMsgContent msgs = 1;
+  optional uint32 generalFlag = 2;
+  optional uint32 needResp = 3;
+  optional bytes serverBuf = 4;
+  optional uint32 compressFlag = 5;
+  optional bytes compressMsg = 6;
+  optional FocusInfo focusInfo = 7;
+  optional uint32 hugeFlag = 8;
+}
+
+message MsgPushResp {
+  optional bytes serverBuf = 1;
+}
+
+message PressMsg {
+  repeated ChannelMsgContent msgs = 1;
+}
+
+message ServerBuf {
+  optional uint32 svrIp = 1;
+  optional uint32 svrPort = 2;
+  optional bytes echoKey = 3;
+}
+
+