diff --git a/pkg/rpc/pb/model_authority_key.pb.go b/pkg/rpc/pb/model_authority_key.pb.go
index d32c3ee..5448bcb 100644
--- a/pkg/rpc/pb/model_authority_key.pb.go
+++ b/pkg/rpc/pb/model_authority_key.pb.go
@@ -37,6 +37,7 @@ type AuthorityKey struct {
 	Hostname     string   `protobuf:"bytes,4,opt,name=hostname,proto3" json:"hostname,omitempty"`
 	MacAddresses []string `protobuf:"bytes,5,rep,name=macAddresses,proto3" json:"macAddresses,omitempty"`
 	UpdatedAt    int64    `protobuf:"varint,6,opt,name=updatedAt,proto3" json:"updatedAt,omitempty"`
+	Company      string   `protobuf:"bytes,7,opt,name=company,proto3" json:"company,omitempty"`
 }
 
 func (x *AuthorityKey) Reset() {
@@ -113,12 +114,19 @@ func (x *AuthorityKey) GetUpdatedAt() int64 {
 	return 0
 }
 
+func (x *AuthorityKey) GetCompany() string {
+	if x != nil {
+		return x.Company
+	}
+	return ""
+}
+
 var File_models_model_authority_key_proto protoreflect.FileDescriptor
 
 var file_models_model_authority_key_proto_rawDesc = []byte{
 	0x0a, 0x20, 0x6d, 0x6f, 0x64, 0x65, 0x6c, 0x73, 0x2f, 0x6d, 0x6f, 0x64, 0x65, 0x6c, 0x5f, 0x61,
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@@ -129,8 +137,10 @@ var file_models_model_authority_key_proto_rawDesc = []byte{
 	0x41, 0x64, 0x64, 0x72, 0x65, 0x73, 0x73, 0x65, 0x73, 0x18, 0x05, 0x20, 0x03, 0x28, 0x09, 0x52,
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+	0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/pkg/rpc/pb/service_authority_key.pb.go b/pkg/rpc/pb/service_authority_key.pb.go
index 3cb35ca..079f806 100644
--- a/pkg/rpc/pb/service_authority_key.pb.go
+++ b/pkg/rpc/pb/service_authority_key.pb.go
@@ -40,6 +40,7 @@ type UpdateAuthorityKeyRequest struct {
 	DayTo        string   `protobuf:"bytes,3,opt,name=dayTo,proto3" json:"dayTo,omitempty"`
 	Hostname     string   `protobuf:"bytes,4,opt,name=hostname,proto3" json:"hostname,omitempty"`
 	MacAddresses []string `protobuf:"bytes,5,rep,name=macAddresses,proto3" json:"macAddresses,omitempty"`
+	Company      string   `protobuf:"bytes,6,opt,name=company,proto3" json:"company,omitempty"`
 }
 
 func (x *UpdateAuthorityKeyRequest) Reset() {
@@ -109,6 +110,13 @@ func (x *UpdateAuthorityKeyRequest) GetMacAddresses() []string {
 	return nil
 }
 
+func (x *UpdateAuthorityKeyRequest) GetCompany() string {
+	if x != nil {
+		return x.Company
+	}
+	return ""
+}
+
 // 读取Key
 type ReadAuthorityKeyRequest struct {
 	state         protoimpl.MessageState
@@ -242,7 +250,7 @@ var file_service_authority_key_proto_rawDesc = []byte{
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@@ -253,31 +261,33 @@ var file_service_authority_key_proto_rawDesc = []byte{
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 }
 
 var (
diff --git a/pkg/rpc/protos/models/model_authority_key.proto b/pkg/rpc/protos/models/model_authority_key.proto
index 3313770..0b44a52 100644
--- a/pkg/rpc/protos/models/model_authority_key.proto
+++ b/pkg/rpc/protos/models/model_authority_key.proto
@@ -11,4 +11,5 @@ message AuthorityKey {
 	string hostname = 4;
 	repeated string macAddresses = 5;
 	int64 updatedAt = 6;
+	string company = 7;
 }
diff --git a/pkg/rpc/protos/service_authority_key.proto b/pkg/rpc/protos/service_authority_key.proto
index ab56922..dc266ac 100644
--- a/pkg/rpc/protos/service_authority_key.proto
+++ b/pkg/rpc/protos/service_authority_key.proto
@@ -25,6 +25,7 @@ message UpdateAuthorityKeyRequest {
 	string dayTo = 3;
 	string hostname = 4;
 	repeated string macAddresses = 5;
+	string company = 6;
 }
 
 // 读取Key