diff --git a/cmd/robot/robot.go b/cmd/robot/robot.go
index 5ca3a97c9..7ab393c96 100644
--- a/cmd/robot/robot.go
+++ b/cmd/robot/robot.go
@@ -96,7 +96,7 @@ func (r *Robot) AccountRegister() {
 	regRsp := &pb.UserRegisterRsp{}
 	err = jsoniter.Unmarshal(body, regRsp)
 
-	if regRsp.Code == comm.ErrorCode_Success { //注册成功
+	if regRsp.Code == int32(pb.ErrorCode_Success) { //注册成功
 		//登录
 		loginReg := &pb.UserLoginReq{
 			Name: regReq.Account,
diff --git a/comm/errorcode.go b/comm/errorcode.go
deleted file mode 100644
index e436aaec4..000000000
--- a/comm/errorcode.go
+++ /dev/null
@@ -1,36 +0,0 @@
-package comm
-
-///内置错误码 0-1000  请外部应用服务不要占用
-const (
-	ErrorCode_Success                 int32 = 0  //成功
-	ErrorCode_NoFindService           int32 = 10 //没有找到远程服务器
-	ErrorCode_RpcFuncExecutionError   int32 = 11 //Rpc方法执行错误
-	ErrorCode_CacheReadError          int32 = 12 //缓存读取失败
-	ErrorCode_SqlExecutionError       int32 = 13 //数据库执行错误
-	ErrorCode_ReqParameterError       int32 = 14 //请求参数错误
-	ErrorCode_SignError               int32 = 15 //签名错误
-	ErrorCode_InsufficientPermissions int32 = 16 //权限不足
-	ErrorCode_NoLogin                 int32 = 17 //未登录
-	ErrorCode_UserSessionNobeing      int32 = 18 //用户不存在
-)
-
-var ErrorCodeMsg = map[int32]string{
-	ErrorCode_Success:                 "成功",
-	ErrorCode_NoFindService:           "没有找到远程服务器",
-	ErrorCode_RpcFuncExecutionError:   "Rpc方法执行错误",
-	ErrorCode_CacheReadError:          "缓存读取失败",
-	ErrorCode_SqlExecutionError:       "数据库执行错误",
-	ErrorCode_ReqParameterError:       "请求参数错误",
-	ErrorCode_SignError:               "签名错误",
-	ErrorCode_InsufficientPermissions: "权限不足",
-	ErrorCode_NoLogin:                 "未登录",
-	ErrorCode_UserSessionNobeing:      "用户不存在",
-}
-
-func GetErrorCodeMsg(code int32) string {
-	if v, ok := ErrorCodeMsg[code]; ok {
-		return v
-	} else {
-		return "未描述"
-	}
-}
diff --git a/comm/usersession.go b/comm/usersession.go
index 4fa7c2eff..ae0cbae24 100644
--- a/comm/usersession.go
+++ b/comm/usersession.go
@@ -63,12 +63,13 @@ func (this *UserSession) UnBuild(ServiceMethod string, msg proto.Message) (err e
 	return
 }
 
-func (this *UserSession) SendMsg(ServiceMethod string, msg proto.Message) (err error) {
+func (this *UserSession) SendMsg(ServiceMethod string, code pb.ErrorCode, msg proto.Message) (err error) {
 	reply := &pb.RPCMessageReply{}
 	data, _ := proto.Marshal(msg)
 	if err := this.service.RpcCallById(this.GatewayServiceId, string(Rpc_GatewayAgentSendMsg), context.Background(), &pb.AgentSendMessageReq{
 		UserSessionId: this.SessionId,
 		ServiceMethod: ServiceMethod,
+		Code:          code,
 		Data:          data,
 	}, reply); err != nil {
 		log.Errorf("UserSession:%s UserId:%d SendMsg:%s err:%v", this.SessionId, this.UserId, ServiceMethod, err)
diff --git a/modules/gateway/agentmgr_comp.go b/modules/gateway/agentmgr_comp.go
index 2cf811d0e..3acedcd1f 100644
--- a/modules/gateway/agentmgr_comp.go
+++ b/modules/gateway/agentmgr_comp.go
@@ -2,7 +2,6 @@ package gateway
 
 import (
 	"context"
-	"go_dreamfactory/comm"
 	"go_dreamfactory/pb"
 	"sync"
 
@@ -32,8 +31,8 @@ func (this *AgentMgr_Comp) Build(ctx context.Context, args *pb.AgentBuildReq, re
 	if a, ok := this.agents.Load(args.UserSessionId); ok {
 		a.(IAgent).Build(args.UserId)
 	} else {
-		reply.Code = int32(comm.ErrorCode_UserSessionNobeing)
-		reply.Msg = comm.GetErrorCodeMsg(comm.ErrorCode_UserSessionNobeing)
+		reply.Code = pb.ErrorCode_UserSessionNobeing
+		reply.Msg = pb.GetErrorCodeMsg(pb.ErrorCode_UserSessionNobeing)
 	}
 	return nil
 }
@@ -43,8 +42,8 @@ func (this *AgentMgr_Comp) UnBuild(ctx context.Context, args *pb.AgentUnBuildReq
 	if a, ok := this.agents.Load(args.UserSessionId); ok {
 		a.(IAgent).UnBuild()
 	} else {
-		reply.Code = int32(comm.ErrorCode_UserSessionNobeing)
-		reply.Msg = comm.GetErrorCodeMsg(comm.ErrorCode_UserSessionNobeing)
+		reply.Code = pb.ErrorCode_UserSessionNobeing
+		reply.Msg = pb.GetErrorCodeMsg(pb.ErrorCode_UserSessionNobeing)
 	}
 	return nil
 }
@@ -57,8 +56,8 @@ func (this *AgentMgr_Comp) SendMsgToAgent(ctx context.Context, args *pb.AgentSen
 			Data:          args.Data,
 		})
 	} else {
-		reply.Code = int32(comm.ErrorCode_UserSessionNobeing)
-		reply.Msg = comm.GetErrorCodeMsg(comm.ErrorCode_UserSessionNobeing)
+		reply.Code = pb.ErrorCode_UserSessionNobeing
+		reply.Msg = pb.GetErrorCodeMsg(pb.ErrorCode_UserSessionNobeing)
 	}
 	return nil
 }
@@ -95,8 +94,8 @@ func (this *AgentMgr_Comp) CloseAgent(ctx context.Context, args *pb.AgentCloseeR
 	if a, ok := this.agents.Load(args.UserSessionId); ok {
 		a.(IAgent).Close()
 	} else {
-		reply.Code = int32(comm.ErrorCode_UserSessionNobeing)
-		reply.Msg = comm.GetErrorCodeMsg(comm.ErrorCode_UserSessionNobeing)
+		reply.Code = pb.ErrorCode_UserSessionNobeing
+		reply.Msg = pb.GetErrorCodeMsg(pb.ErrorCode_UserSessionNobeing)
 	}
 	return nil
 }
diff --git a/modules/pack/api_comp.go b/modules/pack/api_comp.go
index 7de34f37a..5e3de0f7b 100644
--- a/modules/pack/api_comp.go
+++ b/modules/pack/api_comp.go
@@ -14,6 +14,10 @@ import (
 const (
 	QueryUserPackReq  = "pack.queryuserpackreq"
 	QueryUserPackResp = "pack.queryuserpackresp"
+	UseItemReq        = "pack.useitemreq"
+	UseItemResp       = "pack.useitemresp"
+	SellItemReq       = "pack.sellitemreq"
+	SellItemResp      = "pack.sellitemresp"
 )
 
 type Api_Comp struct {
@@ -53,5 +57,37 @@ func (this *Api_Comp) QueryUserPackReq(ctx context.Context, session comm.IUserSe
 			}
 		}
 	}
-	return nil
+	return
+}
+
+//使用道具
+func (this *Api_Comp) UseItemReq(ctx context.Context, session comm.IUserSession, req *pb.UseItemReq) (err error) {
+	var (
+		code pb.ErrorCode
+	)
+	defer func() {
+		session.SendMsg(UseItemResp, &pb.UseItemResp{Code: code})
+	}()
+	if session.GetUserId() == 0 {
+		code = pb.ErrorCode_NoLogin
+		return
+	}
+
+	return
+}
+
+//出售道具
+func (this *Api_Comp) SellItemReq(ctx context.Context, session comm.IUserSession, req *pb.QueryUserPackReq) (err error) {
+	var (
+		code pb.ErrorCode
+	)
+	defer func() {
+		session.SendMsg(SellItemResp, &pb.SellItemResp{Code: code})
+	}()
+	if session.GetUserId() == 0 {
+		code = pb.ErrorCode_NoLogin
+		return
+	}
+
+	return
 }
diff --git a/modules/pack/configure_comp.go b/modules/pack/configure_comp.go
index cbdc1ec87..8317bb466 100644
--- a/modules/pack/configure_comp.go
+++ b/modules/pack/configure_comp.go
@@ -14,3 +14,7 @@ func (this *Configure_Comp) Init(service core.IService, module core.IModule, com
 	this.ModuleCompBase.Init(service, module, comp, options)
 	return
 }
+
+func (this *Configure_Comp) GetItemConfigureData(id uint32) {
+
+}
diff --git a/pb/comm.pb.go b/pb/comm.pb.go
index 74f718a8a..3363e32ec 100644
--- a/pb/comm.pb.go
+++ b/pb/comm.pb.go
@@ -170,8 +170,8 @@ type RPCMessageReply struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Code int32  `protobuf:"varint,1,opt,name=Code,proto3" json:"Code,omitempty"`
-	Msg  string `protobuf:"bytes,2,opt,name=Msg,proto3" json:"Msg,omitempty"`
+	Code ErrorCode `protobuf:"varint,1,opt,name=Code,proto3,enum=ErrorCode" json:"Code,omitempty"`
+	Msg  string    `protobuf:"bytes,2,opt,name=Msg,proto3" json:"Msg,omitempty"`
 }
 
 func (x *RPCMessageReply) Reset() {
@@ -206,11 +206,11 @@ func (*RPCMessageReply) Descriptor() ([]byte, []int) {
 	return file_comm_proto_rawDescGZIP(), []int{2}
 }
 
-func (x *RPCMessageReply) GetCode() int32 {
+func (x *RPCMessageReply) GetCode() ErrorCode {
 	if x != nil {
 		return x.Code
 	}
-	return 0
+	return ErrorCode_Success
 }
 
 func (x *RPCMessageReply) GetMsg() string {
@@ -330,9 +330,10 @@ type AgentSendMessageReq struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	UserSessionId string `protobuf:"bytes,1,opt,name=UserSessionId,proto3" json:"UserSessionId,omitempty"`
-	ServiceMethod string `protobuf:"bytes,2,opt,name=ServiceMethod,proto3" json:"ServiceMethod,omitempty"` //服务名
-	Data          []byte `protobuf:"bytes,3,opt,name=Data,proto3" json:"Data,omitempty"`
+	UserSessionId string    `protobuf:"bytes,1,opt,name=UserSessionId,proto3" json:"UserSessionId,omitempty"`
+	ServiceMethod string    `protobuf:"bytes,2,opt,name=ServiceMethod,proto3" json:"ServiceMethod,omitempty"` //服务名
+	Code          ErrorCode `protobuf:"varint,3,opt,name=Code,proto3,enum=ErrorCode" json:"Code,omitempty"`
+	Data          []byte    `protobuf:"bytes,4,opt,name=Data,proto3" json:"Data,omitempty"`
 }
 
 func (x *AgentSendMessageReq) Reset() {
@@ -381,6 +382,13 @@ func (x *AgentSendMessageReq) GetServiceMethod() string {
 	return ""
 }
 
+func (x *AgentSendMessageReq) GetCode() ErrorCode {
+	if x != nil {
+		return x.Code
+	}
+	return ErrorCode_Success
+}
+
 func (x *AgentSendMessageReq) GetData() []byte {
 	if x != nil {
 		return x.Data
@@ -559,60 +567,64 @@ func (x *AgentCloseeReq) GetUserSessionId() string {
 var File_comm_proto protoreflect.FileDescriptor
 
 var file_comm_proto_rawDesc = []byte{
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+	0x76, 0x69, 0x63, 0x65, 0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x12, 0x12, 0x0a, 0x04, 0x44, 0x61,
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+	0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0d, 0x55, 0x73, 0x65, 0x72, 0x53, 0x65, 0x73,
+	0x73, 0x69, 0x6f, 0x6e, 0x49, 0x64, 0x42, 0x06, 0x5a, 0x04, 0x2e, 0x3b, 0x70, 0x62, 0x62, 0x06,
+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -638,13 +650,16 @@ var file_comm_proto_goTypes = []interface{}{
 	(*BatchMessageReq)(nil),     // 6: BatchMessageReq
 	(*BroadCastMessageReq)(nil), // 7: BroadCastMessageReq
 	(*AgentCloseeReq)(nil),      // 8: AgentCloseeReq
+	(ErrorCode)(0),              // 9: ErrorCode
 }
 var file_comm_proto_depIdxs = []int32{
-	0, // [0:0] is the sub-list for method output_type
-	0, // [0:0] is the sub-list for method input_type
-	0, // [0:0] is the sub-list for extension type_name
-	0, // [0:0] is the sub-list for extension extendee
-	0, // [0:0] is the sub-list for field type_name
+	9, // 0: RPCMessageReply.Code:type_name -> ErrorCode
+	9, // 1: AgentSendMessageReq.Code:type_name -> ErrorCode
+	2, // [2:2] is the sub-list for method output_type
+	2, // [2:2] is the sub-list for method input_type
+	2, // [2:2] is the sub-list for extension type_name
+	2, // [2:2] is the sub-list for extension extendee
+	0, // [0:2] is the sub-list for field type_name
 }
 
 func init() { file_comm_proto_init() }
@@ -652,6 +667,7 @@ func file_comm_proto_init() {
 	if File_comm_proto != nil {
 		return
 	}
+	file_errorcode_proto_init()
 	if !protoimpl.UnsafeEnabled {
 		file_comm_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*UserMessage); i {
diff --git a/pb/pack_msg.pb.go b/pb/pack_msg.pb.go
index 08cb3964c..bff6f1463 100644
--- a/pb/pack_msg.pb.go
+++ b/pb/pack_msg.pb.go
@@ -188,6 +188,214 @@ func (x *QueryUserPackResp) GetItems() []*ItemAmount {
 	return nil
 }
 
+//使用物品请求
+type UseItemReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ItemId uint32 `protobuf:"varint,2,opt,name=ItemId,proto3" json:"ItemId,omitempty"`
+	Amount uint32 `protobuf:"varint,3,opt,name=Amount,proto3" json:"Amount,omitempty"`
+}
+
+func (x *UseItemReq) Reset() {
+	*x = UseItemReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_pack_msg_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *UseItemReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UseItemReq) ProtoMessage() {}
+
+func (x *UseItemReq) ProtoReflect() protoreflect.Message {
+	mi := &file_pack_msg_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 UseItemReq.ProtoReflect.Descriptor instead.
+func (*UseItemReq) Descriptor() ([]byte, []int) {
+	return file_pack_msg_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *UseItemReq) GetItemId() uint32 {
+	if x != nil {
+		return x.ItemId
+	}
+	return 0
+}
+
+func (x *UseItemReq) GetAmount() uint32 {
+	if x != nil {
+		return x.Amount
+	}
+	return 0
+}
+
+//使用物品请求 回应
+type UseItemResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Code ErrorCode `protobuf:"varint,1,opt,name=Code,proto3,enum=ErrorCode" json:"Code,omitempty"`
+}
+
+func (x *UseItemResp) Reset() {
+	*x = UseItemResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_pack_msg_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *UseItemResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UseItemResp) ProtoMessage() {}
+
+func (x *UseItemResp) ProtoReflect() protoreflect.Message {
+	mi := &file_pack_msg_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 UseItemResp.ProtoReflect.Descriptor instead.
+func (*UseItemResp) Descriptor() ([]byte, []int) {
+	return file_pack_msg_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *UseItemResp) GetCode() ErrorCode {
+	if x != nil {
+		return x.Code
+	}
+	return ErrorCode_Success
+}
+
+//出售道具请求
+type SellItemReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ItemId uint32 `protobuf:"varint,2,opt,name=ItemId,proto3" json:"ItemId,omitempty"`
+	Amount uint32 `protobuf:"varint,3,opt,name=Amount,proto3" json:"Amount,omitempty"`
+}
+
+func (x *SellItemReq) Reset() {
+	*x = SellItemReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_pack_msg_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *SellItemReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SellItemReq) ProtoMessage() {}
+
+func (x *SellItemReq) ProtoReflect() protoreflect.Message {
+	mi := &file_pack_msg_proto_msgTypes[5]
+	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 SellItemReq.ProtoReflect.Descriptor instead.
+func (*SellItemReq) Descriptor() ([]byte, []int) {
+	return file_pack_msg_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *SellItemReq) GetItemId() uint32 {
+	if x != nil {
+		return x.ItemId
+	}
+	return 0
+}
+
+func (x *SellItemReq) GetAmount() uint32 {
+	if x != nil {
+		return x.Amount
+	}
+	return 0
+}
+
+//出售道具请求 回应
+type SellItemResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Code ErrorCode `protobuf:"varint,1,opt,name=Code,proto3,enum=ErrorCode" json:"Code,omitempty"`
+}
+
+func (x *SellItemResp) Reset() {
+	*x = SellItemResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_pack_msg_proto_msgTypes[6]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *SellItemResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SellItemResp) ProtoMessage() {}
+
+func (x *SellItemResp) ProtoReflect() protoreflect.Message {
+	mi := &file_pack_msg_proto_msgTypes[6]
+	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 SellItemResp.ProtoReflect.Descriptor instead.
+func (*SellItemResp) Descriptor() ([]byte, []int) {
+	return file_pack_msg_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *SellItemResp) GetCode() ErrorCode {
+	if x != nil {
+		return x.Code
+	}
+	return ErrorCode_Success
+}
+
 var File_pack_msg_proto protoreflect.FileDescriptor
 
 var file_pack_msg_proto_rawDesc = []byte{
@@ -208,8 +416,21 @@ var file_pack_msg_proto_rawDesc = []byte{
 	0x72, 0x72, 0x6f, 0x72, 0x43, 0x6f, 0x64, 0x65, 0x52, 0x04, 0x43, 0x6f, 0x64, 0x65, 0x12, 0x21,
 	0x0a, 0x05, 0x49, 0x74, 0x65, 0x6d, 0x73, 0x18, 0x02, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x0b, 0x2e,
 	0x49, 0x74, 0x65, 0x6d, 0x41, 0x6d, 0x6f, 0x75, 0x6e, 0x74, 0x52, 0x05, 0x49, 0x74, 0x65, 0x6d,
-	0x73, 0x42, 0x06, 0x5a, 0x04, 0x2e, 0x3b, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f,
-	0x33,
+	0x73, 0x22, 0x3c, 0x0a, 0x0a, 0x55, 0x73, 0x65, 0x49, 0x74, 0x65, 0x6d, 0x52, 0x65, 0x71, 0x12,
+	0x16, 0x0a, 0x06, 0x49, 0x74, 0x65, 0x6d, 0x49, 0x64, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0d, 0x52,
+	0x06, 0x49, 0x74, 0x65, 0x6d, 0x49, 0x64, 0x12, 0x16, 0x0a, 0x06, 0x41, 0x6d, 0x6f, 0x75, 0x6e,
+	0x74, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x06, 0x41, 0x6d, 0x6f, 0x75, 0x6e, 0x74, 0x22,
+	0x2d, 0x0a, 0x0b, 0x55, 0x73, 0x65, 0x49, 0x74, 0x65, 0x6d, 0x52, 0x65, 0x73, 0x70, 0x12, 0x1e,
+	0x0a, 0x04, 0x43, 0x6f, 0x64, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0e, 0x32, 0x0a, 0x2e, 0x45,
+	0x72, 0x72, 0x6f, 0x72, 0x43, 0x6f, 0x64, 0x65, 0x52, 0x04, 0x43, 0x6f, 0x64, 0x65, 0x22, 0x3d,
+	0x0a, 0x0b, 0x53, 0x65, 0x6c, 0x6c, 0x49, 0x74, 0x65, 0x6d, 0x52, 0x65, 0x71, 0x12, 0x16, 0x0a,
+	0x06, 0x49, 0x74, 0x65, 0x6d, 0x49, 0x64, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x06, 0x49,
+	0x74, 0x65, 0x6d, 0x49, 0x64, 0x12, 0x16, 0x0a, 0x06, 0x41, 0x6d, 0x6f, 0x75, 0x6e, 0x74, 0x18,
+	0x03, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x06, 0x41, 0x6d, 0x6f, 0x75, 0x6e, 0x74, 0x22, 0x2e, 0x0a,
+	0x0c, 0x53, 0x65, 0x6c, 0x6c, 0x49, 0x74, 0x65, 0x6d, 0x52, 0x65, 0x73, 0x70, 0x12, 0x1e, 0x0a,
+	0x04, 0x43, 0x6f, 0x64, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0e, 0x32, 0x0a, 0x2e, 0x45, 0x72,
+	0x72, 0x6f, 0x72, 0x43, 0x6f, 0x64, 0x65, 0x52, 0x04, 0x43, 0x6f, 0x64, 0x65, 0x42, 0x06, 0x5a,
+	0x04, 0x2e, 0x3b, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -224,23 +445,29 @@ func file_pack_msg_proto_rawDescGZIP() []byte {
 	return file_pack_msg_proto_rawDescData
 }
 
-var file_pack_msg_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
+var file_pack_msg_proto_msgTypes = make([]protoimpl.MessageInfo, 7)
 var file_pack_msg_proto_goTypes = []interface{}{
 	(*ItemAmount)(nil),        // 0: ItemAmount
 	(*QueryUserPackReq)(nil),  // 1: QueryUserPackReq
 	(*QueryUserPackResp)(nil), // 2: QueryUserPackResp
-	(ItemType)(0),             // 3: ItemType
-	(ErrorCode)(0),            // 4: ErrorCode
+	(*UseItemReq)(nil),        // 3: UseItemReq
+	(*UseItemResp)(nil),       // 4: UseItemResp
+	(*SellItemReq)(nil),       // 5: SellItemReq
+	(*SellItemResp)(nil),      // 6: SellItemResp
+	(ItemType)(0),             // 7: ItemType
+	(ErrorCode)(0),            // 8: ErrorCode
 }
 var file_pack_msg_proto_depIdxs = []int32{
-	3, // 0: QueryUserPackReq.IType:type_name -> ItemType
-	4, // 1: QueryUserPackResp.Code:type_name -> ErrorCode
+	7, // 0: QueryUserPackReq.IType:type_name -> ItemType
+	8, // 1: QueryUserPackResp.Code:type_name -> ErrorCode
 	0, // 2: QueryUserPackResp.Items:type_name -> ItemAmount
-	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
+	8, // 3: UseItemResp.Code:type_name -> ErrorCode
+	8, // 4: SellItemResp.Code:type_name -> ErrorCode
+	5, // [5:5] is the sub-list for method output_type
+	5, // [5:5] is the sub-list for method input_type
+	5, // [5:5] is the sub-list for extension type_name
+	5, // [5:5] is the sub-list for extension extendee
+	0, // [0:5] is the sub-list for field type_name
 }
 
 func init() { file_pack_msg_proto_init() }
@@ -287,6 +514,54 @@ func file_pack_msg_proto_init() {
 				return nil
 			}
 		}
+		file_pack_msg_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UseItemReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_pack_msg_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UseItemResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_pack_msg_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SellItemReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_pack_msg_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SellItemResp); 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{
@@ -294,7 +569,7 @@ func file_pack_msg_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_pack_msg_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   3,
+			NumMessages:   7,
 			NumExtensions: 0,
 			NumServices:   0,
 		},
diff --git a/pb/proto/comm.proto b/pb/proto/comm.proto
index 5c9efaa36..97acdf7a8 100644
--- a/pb/proto/comm.proto
+++ b/pb/proto/comm.proto
@@ -1,5 +1,6 @@
 syntax = "proto3";
 option go_package = ".;pb";
+import "errorcode.proto";
 
 //用户消息流结构
 message UserMessage  {
@@ -19,7 +20,7 @@ message AgentMessage {
 
 //RPC 服务固定回复结构
 message RPCMessageReply {
-    int32 Code = 1;
+    ErrorCode Code = 1;
     string Msg = 2;
 }
 
@@ -37,7 +38,8 @@ message AgentUnBuildReq {
 message AgentSendMessageReq {
     string UserSessionId = 1;
     string ServiceMethod = 2;  //服务名
-	bytes Data = 3;
+    ErrorCode Code = 3;
+	bytes Data = 4;
 }
 
 //发送批量消息
diff --git a/pb/proto/pack_msg.proto b/pb/proto/pack_msg.proto
index 209b70606..a43bd94d1 100644
--- a/pb/proto/pack_msg.proto
+++ b/pb/proto/pack_msg.proto
@@ -20,3 +20,25 @@ message QueryUserPackResp {
     ErrorCode Code = 1;
     repeated ItemAmount Items = 2;
 }
+
+//使用物品请求
+message UseItemReq {
+    uint32 ItemId = 2;
+    uint32 Amount = 3;
+}
+
+//使用物品请求 回应
+message UseItemResp {
+    ErrorCode Code = 1;
+}
+
+//出售道具请求
+message SellItemReq {
+    uint32 ItemId = 2;
+    uint32 Amount = 3;
+}
+
+//出售道具请求 回应
+message SellItemResp {
+    ErrorCode Code = 1;
+}
\ No newline at end of file
diff --git a/pb/unitls.go b/pb/unitls.go
new file mode 100644
index 000000000..a3b526dbc
--- /dev/null
+++ b/pb/unitls.go
@@ -0,0 +1,22 @@
+package pb
+
+var ErrorCodeMsg = map[ErrorCode]string{
+	ErrorCode_Success:                 "成功",
+	ErrorCode_NoFindService:           "没有找到远程服务器",
+	ErrorCode_RpcFuncExecutionError:   "Rpc方法执行错误",
+	ErrorCode_CacheReadError:          "缓存读取失败",
+	ErrorCode_SqlExecutionError:       "数据库执行错误",
+	ErrorCode_ReqParameterError:       "请求参数错误",
+	ErrorCode_SignError:               "签名错误",
+	ErrorCode_InsufficientPermissions: "权限不足",
+	ErrorCode_NoLogin:                 "未登录",
+	ErrorCode_UserSessionNobeing:      "用户不存在",
+}
+
+func GetErrorCodeMsg(code ErrorCode) string {
+	if v, ok := ErrorCodeMsg[code]; ok {
+		return v
+	} else {
+		return "未描述"
+	}
+}