diff --git a/proto/sc/sc_common/sc_common.pb.go b/proto/sc/sc_common/sc_common.pb.go
index dccafd4..65d2c4f 100644
--- a/proto/sc/sc_common/sc_common.pb.go
+++ b/proto/sc/sc_common/sc_common.pb.go
@@ -23,9 +23,11 @@ var File_sc_common_proto protoreflect.FileDescriptor
 
 var file_sc_common_proto_rawDesc = []byte{
 	0x0a, 0x0f, 0x73, 0x63, 0x5f, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x70, 0x72, 0x6f, 0x74,
-	0x6f, 0x42, 0x1b, 0x5a, 0x19, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2f, 0x70, 0x72, 0x6f, 0x74,
-	0x6f, 0x2f, 0x73, 0x63, 0x2f, 0x73, 0x63, 0x5f, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x62, 0x06,
-	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x6f, 0x42, 0x38, 0x5a, 0x36, 0x67, 0x69, 0x74, 0x2e, 0x68, 0x6c, 0x73, 0x71, 0x2e, 0x61, 0x73,
+	0x69, 0x61, 0x2f, 0x6d, 0x6d, 0x6f, 0x72, 0x70, 0x67, 0x2f, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63,
+	0x65, 0x2d, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x73,
+	0x63, 0x2f, 0x73, 0x63, 0x5f, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x62, 0x06, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x33,
 }
 
 var file_sc_common_proto_goTypes = []interface{}{}
diff --git a/proto/sc/sc_pb/action.pb.go b/proto/sc/sc_pb/action.pb.go
index bba2e3e..a383b1f 100644
--- a/proto/sc/sc_pb/action.pb.go
+++ b/proto/sc/sc_pb/action.pb.go
@@ -259,9 +259,9 @@ type PositionInfo struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	USN int64 `protobuf:"varint,1,opt,name=USN,proto3" json:"USN,omitempty"`
-	X   int32 `protobuf:"zigzag32,2,opt,name=X,proto3" json:"X,omitempty"`
-	Y   int32 `protobuf:"zigzag32,3,opt,name=Y,proto3" json:"Y,omitempty"`
+	USN string `protobuf:"bytes,1,opt,name=USN,proto3" json:"USN,omitempty"`
+	X   int32  `protobuf:"zigzag32,2,opt,name=X,proto3" json:"X,omitempty"`
+	Y   int32  `protobuf:"zigzag32,3,opt,name=Y,proto3" json:"Y,omitempty"`
 }
 
 func (x *PositionInfo) Reset() {
@@ -296,11 +296,11 @@ func (*PositionInfo) Descriptor() ([]byte, []int) {
 	return file_action_proto_rawDescGZIP(), []int{3}
 }
 
-func (x *PositionInfo) GetUSN() int64 {
+func (x *PositionInfo) GetUSN() string {
 	if x != nil {
 		return x.USN
 	}
-	return 0
+	return ""
 }
 
 func (x *PositionInfo) GetX() int32 {
@@ -388,7 +388,7 @@ var file_action_proto_rawDesc = []byte{
 	0x12, 0x18, 0x0a, 0x07, 0x53, 0x6b, 0x69, 0x6c, 0x6c, 0x49, 0x44, 0x18, 0x06, 0x20, 0x01, 0x28,
 	0x05, 0x52, 0x07, 0x53, 0x6b, 0x69, 0x6c, 0x6c, 0x49, 0x44, 0x22, 0x3c, 0x0a, 0x0c, 0x50, 0x6f,
 	0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x49, 0x6e, 0x66, 0x6f, 0x12, 0x10, 0x0a, 0x03, 0x55, 0x53,
-	0x4e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x03, 0x55, 0x53, 0x4e, 0x12, 0x0c, 0x0a, 0x01,
+	0x4e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x55, 0x53, 0x4e, 0x12, 0x0c, 0x0a, 0x01,
 	0x58, 0x18, 0x02, 0x20, 0x01, 0x28, 0x11, 0x52, 0x01, 0x58, 0x12, 0x0c, 0x0a, 0x01, 0x59, 0x18,
 	0x03, 0x20, 0x01, 0x28, 0x11, 0x52, 0x01, 0x59, 0x22, 0x31, 0x0a, 0x0c, 0x53, 0x32, 0x43, 0x5f,
 	0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x21, 0x0a, 0x04, 0x49, 0x6e, 0x66, 0x6f,
@@ -398,9 +398,11 @@ var file_action_proto_rawDesc = []byte{
 	0x4e, 0x5f, 0x49, 0x44, 0x5f, 0x49, 0x4e, 0x56, 0x41, 0x4c, 0x49, 0x44, 0x10, 0x00, 0x12, 0x12,
 	0x0a, 0x0e, 0x41, 0x43, 0x54, 0x49, 0x4f, 0x4e, 0x5f, 0x49, 0x44, 0x5f, 0x4d, 0x4f, 0x56, 0x45,
 	0x10, 0x01, 0x12, 0x14, 0x0a, 0x10, 0x41, 0x43, 0x54, 0x49, 0x4f, 0x4e, 0x5f, 0x49, 0x44, 0x5f,
-	0x41, 0x54, 0x54, 0x41, 0x43, 0x4b, 0x10, 0x02, 0x42, 0x17, 0x5a, 0x15, 0x63, 0x6f, 0x6d, 0x6d,
-	0x6f, 0x6e, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x73, 0x63, 0x2f, 0x73, 0x63, 0x5f, 0x70,
-	0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x41, 0x54, 0x54, 0x41, 0x43, 0x4b, 0x10, 0x02, 0x42, 0x34, 0x5a, 0x32, 0x67, 0x69, 0x74, 0x2e,
+	0x68, 0x6c, 0x73, 0x71, 0x2e, 0x61, 0x73, 0x69, 0x61, 0x2f, 0x6d, 0x6d, 0x6f, 0x72, 0x70, 0x67,
+	0x2f, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x2d, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2f,
+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x73, 0x63, 0x2f, 0x73, 0x63, 0x5f, 0x70, 0x62, 0x62, 0x06,
+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/proto/sc/sc_pb/define.pb.go b/proto/sc/sc_pb/define.pb.go
index 587c41b..2c6ace2 100644
--- a/proto/sc/sc_pb/define.pb.go
+++ b/proto/sc/sc_pb/define.pb.go
@@ -158,9 +158,11 @@ var file_define_proto_rawDesc = []byte{
 	0x4e, 0x43, 0x45, 0x10, 0x65, 0x12, 0x15, 0x0a, 0x11, 0x4d, 0x45, 0x53, 0x53, 0x41, 0x47, 0x45,
 	0x5f, 0x49, 0x44, 0x5f, 0x41, 0x43, 0x54, 0x49, 0x4f, 0x4e, 0x10, 0x66, 0x12, 0x17, 0x0a, 0x13,
 	0x4d, 0x45, 0x53, 0x53, 0x41, 0x47, 0x45, 0x5f, 0x49, 0x44, 0x5f, 0x50, 0x4f, 0x53, 0x49, 0x54,
-	0x49, 0x4f, 0x4e, 0x10, 0x67, 0x42, 0x17, 0x5a, 0x15, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2f,
-	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x73, 0x63, 0x2f, 0x73, 0x63, 0x5f, 0x70, 0x62, 0x62, 0x06,
-	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x49, 0x4f, 0x4e, 0x10, 0x67, 0x42, 0x34, 0x5a, 0x32, 0x67, 0x69, 0x74, 0x2e, 0x68, 0x6c, 0x73,
+	0x71, 0x2e, 0x61, 0x73, 0x69, 0x61, 0x2f, 0x6d, 0x6d, 0x6f, 0x72, 0x70, 0x67, 0x2f, 0x73, 0x65,
+	0x72, 0x76, 0x69, 0x63, 0x65, 0x2d, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2f, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x2f, 0x73, 0x63, 0x2f, 0x73, 0x63, 0x5f, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/proto/sc/sc_pb/service.pb.go b/proto/sc/sc_pb/service.pb.go
index 93530b8..6f1e240 100644
--- a/proto/sc/sc_pb/service.pb.go
+++ b/proto/sc/sc_pb/service.pb.go
@@ -249,9 +249,11 @@ var file_service_proto_rawDesc = []byte{
 	0x54, 0x5f, 0x49, 0x44, 0x5f, 0x51, 0x55, 0x45, 0x55, 0x45, 0x5f, 0x55, 0x50, 0x5f, 0x46, 0x55,
 	0x4c, 0x4c, 0x10, 0x04, 0x12, 0x1d, 0x0a, 0x19, 0x4b, 0x49, 0x43, 0x4b, 0x5f, 0x4f, 0x55, 0x54,
 	0x5f, 0x49, 0x44, 0x5f, 0x54, 0x4f, 0x4b, 0x45, 0x4e, 0x5f, 0x49, 0x4e, 0x56, 0x41, 0x4c, 0x49,
-	0x44, 0x10, 0x05, 0x42, 0x17, 0x5a, 0x15, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2f, 0x70, 0x72,
-	0x6f, 0x74, 0x6f, 0x2f, 0x73, 0x63, 0x2f, 0x73, 0x63, 0x5f, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72,
-	0x6f, 0x74, 0x6f, 0x33,
+	0x44, 0x10, 0x05, 0x42, 0x34, 0x5a, 0x32, 0x67, 0x69, 0x74, 0x2e, 0x68, 0x6c, 0x73, 0x71, 0x2e,
+	0x61, 0x73, 0x69, 0x61, 0x2f, 0x6d, 0x6d, 0x6f, 0x72, 0x70, 0x67, 0x2f, 0x73, 0x65, 0x72, 0x76,
+	0x69, 0x63, 0x65, 0x2d, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f,
+	0x2f, 0x73, 0x63, 0x2f, 0x73, 0x63, 0x5f, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f,
+	0x33,
 }
 
 var (
diff --git a/proto/ss/grpc_pb/mocks/service_user_grpc.pb.go b/proto/ss/grpc_pb/mocks/service_user_grpc.pb.go
index 68032d8..8e897c1 100644
--- a/proto/ss/grpc_pb/mocks/service_user_grpc.pb.go
+++ b/proto/ss/grpc_pb/mocks/service_user_grpc.pb.go
@@ -36,6 +36,26 @@ func (m *MockUserClient) EXPECT() *MockUserClientMockRecorder {
 	return m.recorder
 }
 
+// AnswerQuestion mocks base method.
+func (m *MockUserClient) AnswerQuestion(ctx context.Context, in *grpc_pb.AnswerQuestionReq, opts ...grpc.CallOption) (*grpc_pb.AnswerQuestionResp, error) {
+	m.ctrl.T.Helper()
+	varargs := []interface{}{ctx, in}
+	for _, a := range opts {
+		varargs = append(varargs, a)
+	}
+	ret := m.ctrl.Call(m, "AnswerQuestion", varargs...)
+	ret0, _ := ret[0].(*grpc_pb.AnswerQuestionResp)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// AnswerQuestion indicates an expected call of AnswerQuestion.
+func (mr *MockUserClientMockRecorder) AnswerQuestion(ctx, in interface{}, opts ...interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	varargs := append([]interface{}{ctx, in}, opts...)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "AnswerQuestion", reflect.TypeOf((*MockUserClient)(nil).AnswerQuestion), varargs...)
+}
+
 // GenerateQuestion mocks base method.
 func (m *MockUserClient) GenerateQuestion(ctx context.Context, in *grpc_pb.GenerateQuestionReq, opts ...grpc.CallOption) (*grpc_pb.GenerateQuestionResp, error) {
 	m.ctrl.T.Helper()
@@ -56,6 +76,26 @@ func (mr *MockUserClientMockRecorder) GenerateQuestion(ctx, in interface{}, opts
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GenerateQuestion", reflect.TypeOf((*MockUserClient)(nil).GenerateQuestion), varargs...)
 }
 
+// GetQuestion mocks base method.
+func (m *MockUserClient) GetQuestion(ctx context.Context, in *grpc_pb.GetQuestionReq, opts ...grpc.CallOption) (*grpc_pb.GetQuestionResp, error) {
+	m.ctrl.T.Helper()
+	varargs := []interface{}{ctx, in}
+	for _, a := range opts {
+		varargs = append(varargs, a)
+	}
+	ret := m.ctrl.Call(m, "GetQuestion", varargs...)
+	ret0, _ := ret[0].(*grpc_pb.GetQuestionResp)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// GetQuestion indicates an expected call of GetQuestion.
+func (mr *MockUserClientMockRecorder) GetQuestion(ctx, in interface{}, opts ...interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	varargs := append([]interface{}{ctx, in}, opts...)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetQuestion", reflect.TypeOf((*MockUserClient)(nil).GetQuestion), varargs...)
+}
+
 // GetUserInfo mocks base method.
 func (m *MockUserClient) GetUserInfo(ctx context.Context, in *grpc_pb.GetUserInfoReq, opts ...grpc.CallOption) (*grpc_pb.GetUserInfoResp, error) {
 	m.ctrl.T.Helper()
@@ -119,6 +159,21 @@ func (m *MockUserServer) EXPECT() *MockUserServerMockRecorder {
 	return m.recorder
 }
 
+// AnswerQuestion mocks base method.
+func (m *MockUserServer) AnswerQuestion(arg0 context.Context, arg1 *grpc_pb.AnswerQuestionReq) (*grpc_pb.AnswerQuestionResp, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "AnswerQuestion", arg0, arg1)
+	ret0, _ := ret[0].(*grpc_pb.AnswerQuestionResp)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// AnswerQuestion indicates an expected call of AnswerQuestion.
+func (mr *MockUserServerMockRecorder) AnswerQuestion(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "AnswerQuestion", reflect.TypeOf((*MockUserServer)(nil).AnswerQuestion), arg0, arg1)
+}
+
 // GenerateQuestion mocks base method.
 func (m *MockUserServer) GenerateQuestion(arg0 context.Context, arg1 *grpc_pb.GenerateQuestionReq) (*grpc_pb.GenerateQuestionResp, error) {
 	m.ctrl.T.Helper()
@@ -134,6 +189,21 @@ func (mr *MockUserServerMockRecorder) GenerateQuestion(arg0, arg1 interface{}) *
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GenerateQuestion", reflect.TypeOf((*MockUserServer)(nil).GenerateQuestion), arg0, arg1)
 }
 
+// GetQuestion mocks base method.
+func (m *MockUserServer) GetQuestion(arg0 context.Context, arg1 *grpc_pb.GetQuestionReq) (*grpc_pb.GetQuestionResp, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "GetQuestion", arg0, arg1)
+	ret0, _ := ret[0].(*grpc_pb.GetQuestionResp)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// GetQuestion indicates an expected call of GetQuestion.
+func (mr *MockUserServerMockRecorder) GetQuestion(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetQuestion", reflect.TypeOf((*MockUserServer)(nil).GetQuestion), arg0, arg1)
+}
+
 // GetUserInfo mocks base method.
 func (m *MockUserServer) GetUserInfo(arg0 context.Context, arg1 *grpc_pb.GetUserInfoReq) (*grpc_pb.GetUserInfoResp, error) {
 	m.ctrl.T.Helper()
diff --git a/proto/ss/grpc_pb/service_gateway.pb.go b/proto/ss/grpc_pb/service_gateway.pb.go
index 115a095..302d9b1 100644
--- a/proto/ss/grpc_pb/service_gateway.pb.go
+++ b/proto/ss/grpc_pb/service_gateway.pb.go
@@ -26,7 +26,7 @@ type ToClientReq struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	USN       int64  `protobuf:"varint,1,opt,name=USN,proto3" json:"USN,omitempty"`
+	USN       string `protobuf:"bytes,1,opt,name=USN,proto3" json:"USN,omitempty"`
 	MessageID int32  `protobuf:"varint,2,opt,name=MessageID,proto3" json:"MessageID,omitempty"`
 	Payload   []byte `protobuf:"bytes,3,opt,name=Payload,proto3" json:"Payload,omitempty"`
 }
@@ -63,11 +63,11 @@ func (*ToClientReq) Descriptor() ([]byte, []int) {
 	return file_service_gateway_proto_rawDescGZIP(), []int{0}
 }
 
-func (x *ToClientReq) GetUSN() int64 {
+func (x *ToClientReq) GetUSN() string {
 	if x != nil {
 		return x.USN
 	}
-	return 0
+	return ""
 }
 
 func (x *ToClientReq) GetMessageID() int32 {
@@ -127,7 +127,7 @@ type KickUserReq struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	USN int64 `protobuf:"varint,1,opt,name=USN,proto3" json:"USN,omitempty"`
+	USN string `protobuf:"bytes,1,opt,name=USN,proto3" json:"USN,omitempty"`
 }
 
 func (x *KickUserReq) Reset() {
@@ -162,11 +162,11 @@ func (*KickUserReq) Descriptor() ([]byte, []int) {
 	return file_service_gateway_proto_rawDescGZIP(), []int{2}
 }
 
-func (x *KickUserReq) GetUSN() int64 {
+func (x *KickUserReq) GetUSN() string {
 	if x != nil {
 		return x.USN
 	}
-	return 0
+	return ""
 }
 
 type KickUserResp struct {
@@ -214,13 +214,13 @@ var file_service_gateway_proto_rawDesc = []byte{
 	0x79, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x0f, 0x73, 0x73, 0x5f, 0x63, 0x6f, 0x6d, 0x6d,
 	0x6f, 0x6e, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0x57, 0x0a, 0x0b, 0x54, 0x6f, 0x43, 0x6c,
 	0x69, 0x65, 0x6e, 0x74, 0x52, 0x65, 0x71, 0x12, 0x10, 0x0a, 0x03, 0x55, 0x53, 0x4e, 0x18, 0x01,
-	0x20, 0x01, 0x28, 0x03, 0x52, 0x03, 0x55, 0x53, 0x4e, 0x12, 0x1c, 0x0a, 0x09, 0x4d, 0x65, 0x73,
+	0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x55, 0x53, 0x4e, 0x12, 0x1c, 0x0a, 0x09, 0x4d, 0x65, 0x73,
 	0x73, 0x61, 0x67, 0x65, 0x49, 0x44, 0x18, 0x02, 0x20, 0x01, 0x28, 0x05, 0x52, 0x09, 0x4d, 0x65,
 	0x73, 0x73, 0x61, 0x67, 0x65, 0x49, 0x44, 0x12, 0x18, 0x0a, 0x07, 0x50, 0x61, 0x79, 0x6c, 0x6f,
 	0x61, 0x64, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x07, 0x50, 0x61, 0x79, 0x6c, 0x6f, 0x61,
 	0x64, 0x22, 0x0e, 0x0a, 0x0c, 0x54, 0x6f, 0x43, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x52, 0x65, 0x73,
 	0x70, 0x22, 0x1f, 0x0a, 0x0b, 0x4b, 0x69, 0x63, 0x6b, 0x55, 0x73, 0x65, 0x72, 0x52, 0x65, 0x71,
-	0x12, 0x10, 0x0a, 0x03, 0x55, 0x53, 0x4e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x03, 0x55,
+	0x12, 0x10, 0x0a, 0x03, 0x55, 0x53, 0x4e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x55,
 	0x53, 0x4e, 0x22, 0x0e, 0x0a, 0x0c, 0x4b, 0x69, 0x63, 0x6b, 0x55, 0x73, 0x65, 0x72, 0x52, 0x65,
 	0x73, 0x70, 0x32, 0x61, 0x0a, 0x07, 0x47, 0x61, 0x74, 0x65, 0x77, 0x61, 0x79, 0x12, 0x2b, 0x0a,
 	0x08, 0x54, 0x6f, 0x43, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x12, 0x0c, 0x2e, 0x54, 0x6f, 0x43, 0x6c,
diff --git a/proto/ss/grpc_pb/service_scene.pb.go b/proto/ss/grpc_pb/service_scene.pb.go
index c12ff75..ee968d9 100644
--- a/proto/ss/grpc_pb/service_scene.pb.go
+++ b/proto/ss/grpc_pb/service_scene.pb.go
@@ -26,9 +26,9 @@ type EnterReq struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	USN        int64 `protobuf:"varint,1,opt,name=USN,proto3" json:"USN,omitempty"`               // 用户ID
-	GatewaySID int64 `protobuf:"varint,2,opt,name=GatewaySID,proto3" json:"GatewaySID,omitempty"` // 网关服务ID
-	InstanceID int32 `protobuf:"varint,3,opt,name=InstanceID,proto3" json:"InstanceID,omitempty"` // 副本ID
+	USN        string `protobuf:"bytes,1,opt,name=USN,proto3" json:"USN,omitempty"`                // 用户ID
+	GatewaySID int64  `protobuf:"varint,2,opt,name=GatewaySID,proto3" json:"GatewaySID,omitempty"` // 网关服务ID
+	InstanceID int32  `protobuf:"varint,3,opt,name=InstanceID,proto3" json:"InstanceID,omitempty"` // 副本ID
 }
 
 func (x *EnterReq) Reset() {
@@ -63,11 +63,11 @@ func (*EnterReq) Descriptor() ([]byte, []int) {
 	return file_service_scene_proto_rawDescGZIP(), []int{0}
 }
 
-func (x *EnterReq) GetUSN() int64 {
+func (x *EnterReq) GetUSN() string {
 	if x != nil {
 		return x.USN
 	}
-	return 0
+	return ""
 }
 
 func (x *EnterReq) GetGatewaySID() int64 {
@@ -160,8 +160,8 @@ type LeaveReq struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	USN      int64 `protobuf:"varint,1,opt,name=USN,proto3" json:"USN,omitempty"`           // 用户ID
-	UniqueNo int64 `protobuf:"varint,2,opt,name=UniqueNo,proto3" json:"UniqueNo,omitempty"` // 副本唯一编号
+	USN      string `protobuf:"bytes,1,opt,name=USN,proto3" json:"USN,omitempty"`            // 用户ID
+	UniqueNo int64  `protobuf:"varint,2,opt,name=UniqueNo,proto3" json:"UniqueNo,omitempty"` // 副本唯一编号
 }
 
 func (x *LeaveReq) Reset() {
@@ -196,11 +196,11 @@ func (*LeaveReq) Descriptor() ([]byte, []int) {
 	return file_service_scene_proto_rawDescGZIP(), []int{2}
 }
 
-func (x *LeaveReq) GetUSN() int64 {
+func (x *LeaveReq) GetUSN() string {
 	if x != nil {
 		return x.USN
 	}
-	return 0
+	return ""
 }
 
 func (x *LeaveReq) GetUniqueNo() int64 {
@@ -253,12 +253,12 @@ type ActionReq struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	UniqueNo int64 `protobuf:"varint,1,opt,name=UniqueNo,proto3" json:"UniqueNo,omitempty"` // 副本唯一编号
-	USN      int64 `protobuf:"varint,2,opt,name=USN,proto3" json:"USN,omitempty"`           // 用户ID
-	Action   int32 `protobuf:"varint,3,opt,name=Action,proto3" json:"Action,omitempty"`     // 指令ID
-	DirX     int32 `protobuf:"zigzag32,4,opt,name=DirX,proto3" json:"DirX,omitempty"`       // 移动-X方向（×1000 缩放）
-	DirY     int32 `protobuf:"zigzag32,5,opt,name=DirY,proto3" json:"DirY,omitempty"`       // 移动-Y方向（×1000 缩放）
-	SkillID  int32 `protobuf:"varint,6,opt,name=SkillID,proto3" json:"SkillID,omitempty"`   // 攻击-技能ID
+	UniqueNo int64  `protobuf:"varint,1,opt,name=UniqueNo,proto3" json:"UniqueNo,omitempty"` // 副本唯一编号
+	USN      string `protobuf:"bytes,2,opt,name=USN,proto3" json:"USN,omitempty"`            // 用户ID
+	Action   int32  `protobuf:"varint,3,opt,name=Action,proto3" json:"Action,omitempty"`     // 指令ID
+	DirX     int32  `protobuf:"zigzag32,4,opt,name=DirX,proto3" json:"DirX,omitempty"`       // 移动-X方向（×1000 缩放）
+	DirY     int32  `protobuf:"zigzag32,5,opt,name=DirY,proto3" json:"DirY,omitempty"`       // 移动-Y方向（×1000 缩放）
+	SkillID  int32  `protobuf:"varint,6,opt,name=SkillID,proto3" json:"SkillID,omitempty"`   // 攻击-技能ID
 }
 
 func (x *ActionReq) Reset() {
@@ -300,11 +300,11 @@ func (x *ActionReq) GetUniqueNo() int64 {
 	return 0
 }
 
-func (x *ActionReq) GetUSN() int64 {
+func (x *ActionReq) GetUSN() string {
 	if x != nil {
 		return x.USN
 	}
-	return 0
+	return ""
 }
 
 func (x *ActionReq) GetAction() int32 {
@@ -379,7 +379,7 @@ var file_service_scene_proto_rawDesc = []byte{
 	0x0a, 0x13, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x5f, 0x73, 0x63, 0x65, 0x6e, 0x65, 0x2e,
 	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x0f, 0x73, 0x73, 0x5f, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e,
 	0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0x5c, 0x0a, 0x08, 0x45, 0x6e, 0x74, 0x65, 0x72, 0x52,
-	0x65, 0x71, 0x12, 0x10, 0x0a, 0x03, 0x55, 0x53, 0x4e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52,
+	0x65, 0x71, 0x12, 0x10, 0x0a, 0x03, 0x55, 0x53, 0x4e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52,
 	0x03, 0x55, 0x53, 0x4e, 0x12, 0x1e, 0x0a, 0x0a, 0x47, 0x61, 0x74, 0x65, 0x77, 0x61, 0x79, 0x53,
 	0x49, 0x44, 0x18, 0x02, 0x20, 0x01, 0x28, 0x03, 0x52, 0x0a, 0x47, 0x61, 0x74, 0x65, 0x77, 0x61,
 	0x79, 0x53, 0x49, 0x44, 0x12, 0x1e, 0x0a, 0x0a, 0x49, 0x6e, 0x73, 0x74, 0x61, 0x6e, 0x63, 0x65,
@@ -393,13 +393,13 @@ var file_service_scene_proto_rawDesc = []byte{
 	0x73, 0x73, 0x61, 0x67, 0x65, 0x49, 0x44, 0x12, 0x18, 0x0a, 0x07, 0x50, 0x61, 0x79, 0x6c, 0x6f,
 	0x61, 0x64, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x07, 0x50, 0x61, 0x79, 0x6c, 0x6f, 0x61,
 	0x64, 0x22, 0x38, 0x0a, 0x08, 0x4c, 0x65, 0x61, 0x76, 0x65, 0x52, 0x65, 0x71, 0x12, 0x10, 0x0a,
-	0x03, 0x55, 0x53, 0x4e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x03, 0x55, 0x53, 0x4e, 0x12,
+	0x03, 0x55, 0x53, 0x4e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x55, 0x53, 0x4e, 0x12,
 	0x1a, 0x0a, 0x08, 0x55, 0x6e, 0x69, 0x71, 0x75, 0x65, 0x4e, 0x6f, 0x18, 0x02, 0x20, 0x01, 0x28,
 	0x03, 0x52, 0x08, 0x55, 0x6e, 0x69, 0x71, 0x75, 0x65, 0x4e, 0x6f, 0x22, 0x0b, 0x0a, 0x09, 0x4c,
 	0x65, 0x61, 0x76, 0x65, 0x52, 0x65, 0x73, 0x70, 0x22, 0x93, 0x01, 0x0a, 0x09, 0x41, 0x63, 0x74,
 	0x69, 0x6f, 0x6e, 0x52, 0x65, 0x71, 0x12, 0x1a, 0x0a, 0x08, 0x55, 0x6e, 0x69, 0x71, 0x75, 0x65,
 	0x4e, 0x6f, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x08, 0x55, 0x6e, 0x69, 0x71, 0x75, 0x65,
-	0x4e, 0x6f, 0x12, 0x10, 0x0a, 0x03, 0x55, 0x53, 0x4e, 0x18, 0x02, 0x20, 0x01, 0x28, 0x03, 0x52,
+	0x4e, 0x6f, 0x12, 0x10, 0x0a, 0x03, 0x55, 0x53, 0x4e, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52,
 	0x03, 0x55, 0x53, 0x4e, 0x12, 0x16, 0x0a, 0x06, 0x41, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x03,
 	0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x41, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x12, 0x0a, 0x04,
 	0x44, 0x69, 0x72, 0x58, 0x18, 0x04, 0x20, 0x01, 0x28, 0x11, 0x52, 0x04, 0x44, 0x69, 0x72, 0x58,
diff --git a/proto/ss/grpc_pb/service_user.pb.go b/proto/ss/grpc_pb/service_user.pb.go
index de55a1e..a0ea57b 100644
--- a/proto/ss/grpc_pb/service_user.pb.go
+++ b/proto/ss/grpc_pb/service_user.pb.go
@@ -83,7 +83,7 @@ type LoginResp struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	USN  int64  `protobuf:"varint,1,opt,name=USN,json=usn,proto3" json:"USN,omitempty"`   // 用户ID
+	USN  string `protobuf:"bytes,1,opt,name=USN,json=usn,proto3" json:"USN,omitempty"`    // 用户ID
 	Name string `protobuf:"bytes,2,opt,name=Name,json=name,proto3" json:"Name,omitempty"` // 用户名
 }
 
@@ -119,11 +119,11 @@ func (*LoginResp) Descriptor() ([]byte, []int) {
 	return file_service_user_proto_rawDescGZIP(), []int{1}
 }
 
-func (x *LoginResp) GetUSN() int64 {
+func (x *LoginResp) GetUSN() string {
 	if x != nil {
 		return x.USN
 	}
-	return 0
+	return ""
 }
 
 func (x *LoginResp) GetName() string {
@@ -139,7 +139,7 @@ type GetUserInfoReq struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	USN int64 `protobuf:"varint,1,opt,name=USN,json=usn,proto3" json:"USN,omitempty"`
+	USN string `protobuf:"bytes,1,opt,name=USN,json=usn,proto3" json:"USN,omitempty"`
 }
 
 func (x *GetUserInfoReq) Reset() {
@@ -174,11 +174,11 @@ func (*GetUserInfoReq) Descriptor() ([]byte, []int) {
 	return file_service_user_proto_rawDescGZIP(), []int{2}
 }
 
-func (x *GetUserInfoReq) GetUSN() int64 {
+func (x *GetUserInfoReq) GetUSN() string {
 	if x != nil {
 		return x.USN
 	}
-	return 0
+	return ""
 }
 
 type GetUserInfoResp struct {
@@ -186,7 +186,7 @@ type GetUserInfoResp struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	USN  int64  `protobuf:"varint,1,opt,name=USN,json=usn,proto3" json:"USN,omitempty"`
+	USN  string `protobuf:"bytes,1,opt,name=USN,json=usn,proto3" json:"USN,omitempty"`
 	Name string `protobuf:"bytes,2,opt,name=Name,json=name,proto3" json:"Name,omitempty"`
 }
 
@@ -222,11 +222,11 @@ func (*GetUserInfoResp) Descriptor() ([]byte, []int) {
 	return file_service_user_proto_rawDescGZIP(), []int{3}
 }
 
-func (x *GetUserInfoResp) GetUSN() int64 {
+func (x *GetUserInfoResp) GetUSN() string {
 	if x != nil {
 		return x.USN
 	}
-	return 0
+	return ""
 }
 
 func (x *GetUserInfoResp) GetName() string {
@@ -366,7 +366,7 @@ type GetQuestionResp struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Sn       int64    `protobuf:"varint,1,opt,name=Sn,json=sn,proto3" json:"Sn,omitempty"`                  // 题目唯一标识
+	Sn       string   `protobuf:"bytes,1,opt,name=Sn,json=sn,proto3" json:"Sn,omitempty"`                   // 题目唯一标识
 	Question string   `protobuf:"bytes,2,opt,name=Question,json=question,proto3" json:"Question,omitempty"` // 题干
 	Options  []string `protobuf:"bytes,3,rep,name=Options,json=options,proto3" json:"Options,omitempty"`    // 选项
 }
@@ -403,11 +403,11 @@ func (*GetQuestionResp) Descriptor() ([]byte, []int) {
 	return file_service_user_proto_rawDescGZIP(), []int{7}
 }
 
-func (x *GetQuestionResp) GetSn() int64 {
+func (x *GetQuestionResp) GetSn() string {
 	if x != nil {
 		return x.Sn
 	}
-	return 0
+	return ""
 }
 
 func (x *GetQuestionResp) GetQuestion() string {
@@ -430,7 +430,7 @@ type AnswerQuestionReq struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Sn     int64  `protobuf:"varint,1,opt,name=Sn,json=sn,proto3" json:"Sn,omitempty"`            // 题目唯一标识
+	Sn     string `protobuf:"bytes,1,opt,name=Sn,json=sn,proto3" json:"Sn,omitempty"`             // 题目唯一标识
 	Answer string `protobuf:"bytes,2,opt,name=Answer,json=answer,proto3" json:"Answer,omitempty"` // 答案
 }
 
@@ -466,11 +466,11 @@ func (*AnswerQuestionReq) Descriptor() ([]byte, []int) {
 	return file_service_user_proto_rawDescGZIP(), []int{8}
 }
 
-func (x *AnswerQuestionReq) GetSn() int64 {
+func (x *AnswerQuestionReq) GetSn() string {
 	if x != nil {
 		return x.Sn
 	}
-	return 0
+	return ""
 }
 
 func (x *AnswerQuestionReq) GetAnswer() string {
@@ -547,12 +547,12 @@ var file_service_user_proto_rawDesc = []byte{
 	0x70, 0x68, 0x6f, 0x6e, 0x65, 0x12, 0x12, 0x0a, 0x04, 0x43, 0x6f, 0x64, 0x65, 0x18, 0x02, 0x20,
 	0x01, 0x28, 0x09, 0x52, 0x04, 0x63, 0x6f, 0x64, 0x65, 0x22, 0x31, 0x0a, 0x09, 0x4c, 0x6f, 0x67,
 	0x69, 0x6e, 0x52, 0x65, 0x73, 0x70, 0x12, 0x10, 0x0a, 0x03, 0x55, 0x53, 0x4e, 0x18, 0x01, 0x20,
-	0x01, 0x28, 0x03, 0x52, 0x03, 0x75, 0x73, 0x6e, 0x12, 0x12, 0x0a, 0x04, 0x4e, 0x61, 0x6d, 0x65,
+	0x01, 0x28, 0x09, 0x52, 0x03, 0x75, 0x73, 0x6e, 0x12, 0x12, 0x0a, 0x04, 0x4e, 0x61, 0x6d, 0x65,
 	0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x22, 0x22, 0x0a, 0x0e,
 	0x47, 0x65, 0x74, 0x55, 0x73, 0x65, 0x72, 0x49, 0x6e, 0x66, 0x6f, 0x52, 0x65, 0x71, 0x12, 0x10,
-	0x0a, 0x03, 0x55, 0x53, 0x4e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x03, 0x75, 0x73, 0x6e,
+	0x0a, 0x03, 0x55, 0x53, 0x4e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x75, 0x73, 0x6e,
 	0x22, 0x37, 0x0a, 0x0f, 0x47, 0x65, 0x74, 0x55, 0x73, 0x65, 0x72, 0x49, 0x6e, 0x66, 0x6f, 0x52,
-	0x65, 0x73, 0x70, 0x12, 0x10, 0x0a, 0x03, 0x55, 0x53, 0x4e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03,
+	0x65, 0x73, 0x70, 0x12, 0x10, 0x0a, 0x03, 0x55, 0x53, 0x4e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09,
 	0x52, 0x03, 0x75, 0x73, 0x6e, 0x12, 0x12, 0x0a, 0x04, 0x4e, 0x61, 0x6d, 0x65, 0x18, 0x02, 0x20,
 	0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x22, 0x27, 0x0a, 0x13, 0x47, 0x65, 0x6e,
 	0x65, 0x72, 0x61, 0x74, 0x65, 0x51, 0x75, 0x65, 0x73, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x65, 0x71,
@@ -561,13 +561,13 @@ var file_service_user_proto_rawDesc = []byte{
 	0x65, 0x73, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x65, 0x73, 0x70, 0x22, 0x10, 0x0a, 0x0e, 0x47, 0x65,
 	0x74, 0x51, 0x75, 0x65, 0x73, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x65, 0x71, 0x22, 0x57, 0x0a, 0x0f,
 	0x47, 0x65, 0x74, 0x51, 0x75, 0x65, 0x73, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x65, 0x73, 0x70, 0x12,
-	0x0e, 0x0a, 0x02, 0x53, 0x6e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x02, 0x73, 0x6e, 0x12,
+	0x0e, 0x0a, 0x02, 0x53, 0x6e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x02, 0x73, 0x6e, 0x12,
 	0x1a, 0x0a, 0x08, 0x51, 0x75, 0x65, 0x73, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x02, 0x20, 0x01, 0x28,
 	0x09, 0x52, 0x08, 0x71, 0x75, 0x65, 0x73, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x18, 0x0a, 0x07, 0x4f,
 	0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x18, 0x03, 0x20, 0x03, 0x28, 0x09, 0x52, 0x07, 0x6f, 0x70,
 	0x74, 0x69, 0x6f, 0x6e, 0x73, 0x22, 0x3b, 0x0a, 0x11, 0x41, 0x6e, 0x73, 0x77, 0x65, 0x72, 0x51,
 	0x75, 0x65, 0x73, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x65, 0x71, 0x12, 0x0e, 0x0a, 0x02, 0x53, 0x6e,
-	0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x02, 0x73, 0x6e, 0x12, 0x16, 0x0a, 0x06, 0x41, 0x6e,
+	0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x02, 0x73, 0x6e, 0x12, 0x16, 0x0a, 0x06, 0x41, 0x6e,
 	0x73, 0x77, 0x65, 0x72, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x61, 0x6e, 0x73, 0x77,
 	0x65, 0x72, 0x22, 0x4e, 0x0a, 0x12, 0x41, 0x6e, 0x73, 0x77, 0x65, 0x72, 0x51, 0x75, 0x65, 0x73,
 	0x74, 0x69, 0x6f, 0x6e, 0x52, 0x65, 0x73, 0x70, 0x12, 0x16, 0x0a, 0x06, 0x41, 0x6e, 0x73, 0x77,
diff --git a/proto/ss/ss_common/ss_common.pb.go b/proto/ss/ss_common/ss_common.pb.go
index 5881aae..186d174 100644
--- a/proto/ss/ss_common/ss_common.pb.go
+++ b/proto/ss/ss_common/ss_common.pb.go
@@ -82,9 +82,11 @@ var file_ss_common_proto_rawDesc = []byte{
 	0x6f, 0x22, 0x31, 0x0a, 0x09, 0x45, 0x72, 0x72, 0x6f, 0x72, 0x49, 0x6e, 0x66, 0x6f, 0x12, 0x12,
 	0x0a, 0x04, 0x43, 0x6f, 0x64, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x05, 0x52, 0x04, 0x43, 0x6f,
 	0x64, 0x65, 0x12, 0x10, 0x0a, 0x03, 0x4d, 0x73, 0x67, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52,
-	0x03, 0x4d, 0x73, 0x67, 0x42, 0x1b, 0x5a, 0x19, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2f, 0x70,
-	0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x73, 0x73, 0x2f, 0x73, 0x73, 0x5f, 0x63, 0x6f, 0x6d, 0x6d, 0x6f,
-	0x6e, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x03, 0x4d, 0x73, 0x67, 0x42, 0x38, 0x5a, 0x36, 0x67, 0x69, 0x74, 0x2e, 0x68, 0x6c, 0x73, 0x71,
+	0x2e, 0x61, 0x73, 0x69, 0x61, 0x2f, 0x6d, 0x6d, 0x6f, 0x72, 0x70, 0x67, 0x2f, 0x73, 0x65, 0x72,
+	0x76, 0x69, 0x63, 0x65, 0x2d, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2f, 0x70, 0x72, 0x6f, 0x74,
+	0x6f, 0x2f, 0x73, 0x73, 0x2f, 0x73, 0x73, 0x5f, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x62, 0x06,
+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (