diff --git a/build/rpc.json b/build/rpc.json
index a0ea66d..47a4052 100644
--- a/build/rpc.json
+++ b/build/rpc.json
@@ -15845,12 +15845,12 @@
     },
     {
       "name": "CreateNodeRequest",
-      "code": "message CreateNodeRequest {\n\tstring name = 1;\n\tint64 nodeClusterId = 2;\n\tNodeLogin nodeLogin = 3;\n\tint64 nodeGroupId = 4;\n\tint64 dnsDomainId = 5 [deprecated = true];\n\trepeated string dnsRoutes = 6;\n\tint64 nodeRegionId = 7;\n}",
+      "code": "message CreateNodeRequest {\n\tstring name = 1; // 节点名称\n\tint64 nodeClusterId = 2; // 节点所属集群\n\tNodeLogin nodeLogin = 3; // 节点登录信息\n\tint64 nodeGroupId = 4; // 节点所属分组\n\tint64 dnsDomainId = 5 [deprecated = true]; // 节点域名ID，此参数已过期，请不要再使用\n\trepeated string dnsRoutes = 6; // 节点DNS线路列表\n\tint64 nodeRegionId = 7; // 节点所属区域\n}",
       "doc": "创建节点"
     },
     {
       "name": "CreateNodeResponse",
-      "code": "message CreateNodeResponse {\n\tint64 nodeId = 1;\n}",
+      "code": "message CreateNodeResponse {\n\tint64 nodeId = 1; // 节点ID\n}",
       "doc": ""
     },
     {
@@ -18285,12 +18285,12 @@
     },
     {
       "name": "FindEnabledBasicNodeRequest",
-      "code": "message FindEnabledBasicNodeRequest {\n\tint64 nodeId = 1;\n}",
+      "code": "message FindEnabledBasicNodeRequest {\n\tint64 nodeId = 1; // 节点ID\n}",
       "doc": "获取单个节点基本信息"
     },
     {
       "name": "FindEnabledBasicNodeResponse",
-      "code": "message FindEnabledBasicNodeResponse {\n\tBasicNode node = 1;\n}",
+      "code": "message FindEnabledBasicNodeResponse {\n\tBasicNode node = 1; // 节点基本信息\n}",
       "doc": ""
     },
     {
@@ -18775,12 +18775,12 @@
     },
     {
       "name": "FindEnabledNodeRequest",
-      "code": "message FindEnabledNodeRequest {\n\tint64 nodeId = 1;\n}",
+      "code": "message FindEnabledNodeRequest {\n\tint64 nodeId = 1; // 节点ID\n}",
       "doc": "获取单个节点信息"
     },
     {
       "name": "FindEnabledNodeResponse",
-      "code": "message FindEnabledNodeResponse {\n\tNode node = 1;\n}",
+      "code": "message FindEnabledNodeResponse {\n\tNode node = 1; // 节点信息\n}",
       "doc": ""
     },
     {
diff --git a/pkg/rpc/pb/service_node.pb.go b/pkg/rpc/pb/service_node.pb.go
index d9c4d8a..5408212 100644
--- a/pkg/rpc/pb/service_node.pb.go
+++ b/pkg/rpc/pb/service_node.pb.go
@@ -26,14 +26,14 @@ type CreateNodeRequest struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Name          string     `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
-	NodeClusterId int64      `protobuf:"varint,2,opt,name=nodeClusterId,proto3" json:"nodeClusterId,omitempty"`
-	NodeLogin     *NodeLogin `protobuf:"bytes,3,opt,name=nodeLogin,proto3" json:"nodeLogin,omitempty"`
-	NodeGroupId   int64      `protobuf:"varint,4,opt,name=nodeGroupId,proto3" json:"nodeGroupId,omitempty"`
+	Name          string     `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`                    // 节点名称
+	NodeClusterId int64      `protobuf:"varint,2,opt,name=nodeClusterId,proto3" json:"nodeClusterId,omitempty"` // 节点所属集群
+	NodeLogin     *NodeLogin `protobuf:"bytes,3,opt,name=nodeLogin,proto3" json:"nodeLogin,omitempty"`          // 节点登录信息
+	NodeGroupId   int64      `protobuf:"varint,4,opt,name=nodeGroupId,proto3" json:"nodeGroupId,omitempty"`     // 节点所属分组
 	// Deprecated: Marked as deprecated in service_node.proto.
-	DnsDomainId  int64    `protobuf:"varint,5,opt,name=dnsDomainId,proto3" json:"dnsDomainId,omitempty"`
-	DnsRoutes    []string `protobuf:"bytes,6,rep,name=dnsRoutes,proto3" json:"dnsRoutes,omitempty"`
-	NodeRegionId int64    `protobuf:"varint,7,opt,name=nodeRegionId,proto3" json:"nodeRegionId,omitempty"`
+	DnsDomainId  int64    `protobuf:"varint,5,opt,name=dnsDomainId,proto3" json:"dnsDomainId,omitempty"`   // 节点域名ID，此参数已过期，请不要再使用
+	DnsRoutes    []string `protobuf:"bytes,6,rep,name=dnsRoutes,proto3" json:"dnsRoutes,omitempty"`        // 节点DNS线路列表
+	NodeRegionId int64    `protobuf:"varint,7,opt,name=nodeRegionId,proto3" json:"nodeRegionId,omitempty"` // 节点所属区域
 }
 
 func (x *CreateNodeRequest) Reset() {
@@ -123,7 +123,7 @@ type CreateNodeResponse struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	NodeId int64 `protobuf:"varint,1,opt,name=nodeId,proto3" json:"nodeId,omitempty"`
+	NodeId int64 `protobuf:"varint,1,opt,name=nodeId,proto3" json:"nodeId,omitempty"` // 节点ID
 }
 
 func (x *CreateNodeResponse) Reset() {
@@ -903,7 +903,7 @@ type FindEnabledNodeRequest struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	NodeId int64 `protobuf:"varint,1,opt,name=nodeId,proto3" json:"nodeId,omitempty"`
+	NodeId int64 `protobuf:"varint,1,opt,name=nodeId,proto3" json:"nodeId,omitempty"` // 节点ID
 }
 
 func (x *FindEnabledNodeRequest) Reset() {
@@ -950,7 +950,7 @@ type FindEnabledNodeResponse struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Node *Node `protobuf:"bytes,1,opt,name=node,proto3" json:"node,omitempty"`
+	Node *Node `protobuf:"bytes,1,opt,name=node,proto3" json:"node,omitempty"` // 节点信息
 }
 
 func (x *FindEnabledNodeResponse) Reset() {
@@ -998,7 +998,7 @@ type FindEnabledBasicNodeRequest struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	NodeId int64 `protobuf:"varint,1,opt,name=nodeId,proto3" json:"nodeId,omitempty"`
+	NodeId int64 `protobuf:"varint,1,opt,name=nodeId,proto3" json:"nodeId,omitempty"` // 节点ID
 }
 
 func (x *FindEnabledBasicNodeRequest) Reset() {
@@ -1045,7 +1045,7 @@ type FindEnabledBasicNodeResponse struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Node *BasicNode `protobuf:"bytes,1,opt,name=node,proto3" json:"node,omitempty"`
+	Node *BasicNode `protobuf:"bytes,1,opt,name=node,proto3" json:"node,omitempty"` // 节点基本信息
 }
 
 func (x *FindEnabledBasicNodeResponse) Reset() {
diff --git a/pkg/rpc/protos/service_node.proto b/pkg/rpc/protos/service_node.proto
index 8d6ffa0..caa8048 100644
--- a/pkg/rpc/protos/service_node.proto
+++ b/pkg/rpc/protos/service_node.proto
@@ -212,17 +212,17 @@ service NodeService {
 
 // 创建节点
 message CreateNodeRequest {
-	string name = 1;
-	int64 nodeClusterId = 2;
-	NodeLogin nodeLogin = 3;
-	int64 nodeGroupId = 4;
-	int64 dnsDomainId = 5 [deprecated = true];
-	repeated string dnsRoutes = 6;
-	int64 nodeRegionId = 7;
+	string name = 1; // 节点名称
+	int64 nodeClusterId = 2; // 节点所属集群
+	NodeLogin nodeLogin = 3; // 节点登录信息
+	int64 nodeGroupId = 4; // 节点所属分组
+	int64 dnsDomainId = 5 [deprecated = true]; // 节点域名ID，此参数已过期，请不要再使用
+	repeated string dnsRoutes = 6; // 节点DNS线路列表
+	int64 nodeRegionId = 7; // 节点所属区域
 }
 
 message CreateNodeResponse {
-	int64 nodeId = 1;
+	int64 nodeId = 1; // 节点ID
 }
 
 // 注册集群节点
@@ -308,20 +308,20 @@ message UpdateNodeRequest {
 
 // 获取单个节点信息
 message FindEnabledNodeRequest {
-	int64 nodeId = 1;
+	int64 nodeId = 1; // 节点ID
 }
 
 message FindEnabledNodeResponse {
-	Node node = 1;
+	Node node = 1; // 节点信息
 }
 
 // 获取单个节点基本信息
 message FindEnabledBasicNodeRequest {
-	int64 nodeId = 1;
+	int64 nodeId = 1; // 节点ID
 }
 
 message FindEnabledBasicNodeResponse {
-	BasicNode node = 1;
+	BasicNode node = 1; // 节点基本信息
 }
 
 // 组合单个节点配置