diff --git a/internal/db/models/node_dao.go b/internal/db/models/node_dao.go
index 18c0ac55..0fc72295 100644
--- a/internal/db/models/node_dao.go
+++ b/internal/db/models/node_dao.go
@@ -961,6 +961,7 @@ func (this *NodeDAO) ComposeNodeConfig(tx *dbs.Tx, nodeId int64, cacheMap *utils
 		Level:         types.Int32(node.Level),
 		GroupId:       int64(node.GroupId),
 		EnableIPLists: node.EnableIPLists,
+		APINodeAddrs:  node.DecodeAPINodeAddrs(),
 	}
 
 	// API节点IP
@@ -2038,6 +2039,46 @@ func (this *NodeDAO) UpdateNodeDDoSProtection(tx *dbs.Tx, nodeId int64, ddosProt
 	return nil
 }
 
+// FindNodeAPIConfig 查找API相关配置信息
+func (this *NodeDAO) FindNodeAPIConfig(tx *dbs.Tx, nodeId int64) (*Node, error) {
+	if nodeId <= 0 {
+		return nil, nil
+	}
+
+	one, err := this.Query(tx).
+		Pk(nodeId).
+		Result("apiNodeAddrs").
+		Find()
+	if err != nil || one == nil {
+		return nil, err
+	}
+	return one.(*Node), nil
+}
+
+// UpdateNodeAPIConfig 修改API相关配置信息
+func (this *NodeDAO) UpdateNodeAPIConfig(tx *dbs.Tx, nodeId int64, apiNodeAddrs []*serverconfigs.NetworkAddressConfig) error {
+	if nodeId <= 0 {
+		return errors.New("invalid nodeId")
+	}
+
+	if apiNodeAddrs == nil {
+		apiNodeAddrs = []*serverconfigs.NetworkAddressConfig{}
+	}
+	apiNodeAddrsJSON, err := json.Marshal(apiNodeAddrs)
+	if err != nil {
+		return err
+	}
+	var op = NewNodeOperator()
+	op.Id = nodeId
+	op.ApiNodeAddrs = apiNodeAddrsJSON
+	err = this.Save(tx, op)
+	if err != nil {
+		return err
+	}
+
+	return this.NotifyUpdate(tx, nodeId)
+}
+
 // NotifyUpdate 通知节点相关更新
 func (this *NodeDAO) NotifyUpdate(tx *dbs.Tx, nodeId int64) error {
 	// 这里只需要通知单个集群即可，因为节点是公用的，更新一个就相当于更新了所有
diff --git a/internal/db/models/node_model.go b/internal/db/models/node_model.go
index c1650cee..b75da439 100644
--- a/internal/db/models/node_model.go
+++ b/internal/db/models/node_model.go
@@ -42,6 +42,7 @@ type Node struct {
 	CacheDiskSubDirs       dbs.JSON `field:"cacheDiskSubDirs"`       // 其他缓存目录
 	DnsResolver            dbs.JSON `field:"dnsResolver"`            // DNS解析器
 	EnableIPLists          bool     `field:"enableIPLists"`          // 启用IP名单
+	ApiNodeAddrs           dbs.JSON `field:"apiNodeAddrs"`           // API节点地址
 }
 
 type NodeOperator struct {
@@ -83,6 +84,7 @@ type NodeOperator struct {
 	CacheDiskSubDirs       any // 其他缓存目录
 	DnsResolver            any // DNS解析器
 	EnableIPLists          any // 启用IP名单
+	ApiNodeAddrs           any // API节点地址
 }
 
 func NewNodeOperator() *NodeOperator {
diff --git a/internal/db/models/node_model_ext.go b/internal/db/models/node_model_ext.go
index 0d464552..b776dce9 100644
--- a/internal/db/models/node_model_ext.go
+++ b/internal/db/models/node_model_ext.go
@@ -137,6 +137,7 @@ func (this *Node) HasDDoSProtection() bool {
 	return false
 }
 
+// DecodeMaxCacheDiskCapacity 解析硬盘容量
 func (this *Node) DecodeMaxCacheDiskCapacity() *shared.SizeCapacity {
 	if this.MaxCacheDiskCapacity.IsNull() {
 		return nil
@@ -147,6 +148,7 @@ func (this *Node) DecodeMaxCacheDiskCapacity() *shared.SizeCapacity {
 	return capacity
 }
 
+// DecodeMaxCacheMemoryCapacity 解析内存容量
 func (this *Node) DecodeMaxCacheMemoryCapacity() *shared.SizeCapacity {
 	if this.MaxCacheMemoryCapacity.IsNull() {
 		return nil
@@ -171,6 +173,7 @@ func (this *Node) DecodeDNSResolver() *nodeconfigs.DNSResolverConfig {
 	return resolverConfig
 }
 
+// DecodeLnAddrs 解析Ln地址
 func (this *Node) DecodeLnAddrs() []string {
 	if IsNull(this.LnAddrs) {
 		return nil
@@ -184,6 +187,7 @@ func (this *Node) DecodeLnAddrs() []string {
 	return result
 }
 
+// DecodeCacheDiskSubDirs 解析缓存目录
 func (this *Node) DecodeCacheDiskSubDirs() []*serverconfigs.CacheDir {
 	if IsNull(this.CacheDiskSubDirs) {
 		return nil
@@ -196,3 +200,17 @@ func (this *Node) DecodeCacheDiskSubDirs() []*serverconfigs.CacheDir {
 	}
 	return result
 }
+
+// DecodeAPINodeAddrs 解析API节点地址
+func (this *Node) DecodeAPINodeAddrs() []*serverconfigs.NetworkAddressConfig {
+	var result = []*serverconfigs.NetworkAddressConfig{}
+	if IsNull(this.ApiNodeAddrs) {
+		return result
+	}
+
+	err := json.Unmarshal(this.ApiNodeAddrs, &result)
+	if err != nil {
+		remotelogs.Error("Node.DecodeAPINodeAddrs", err.Error())
+	}
+	return result
+}
diff --git a/internal/nodes/api_node_services.go b/internal/nodes/api_node_services.go
index c07af154..6e4619a7 100644
--- a/internal/nodes/api_node_services.go
+++ b/internal/nodes/api_node_services.go
@@ -12,6 +12,11 @@ import (
 
 // 注册服务
 func (this *APINode) registerServices(server *grpc.Server) {
+	{
+		var instance = this.serviceInstance(&services.PingService{}).(*services.PingService)
+		pb.RegisterPingServiceServer(server, instance)
+		this.rest(instance)
+	}
 	{
 		var instance = this.serviceInstance(&services.APITokenService{}).(*services.APITokenService)
 		pb.RegisterAPITokenServiceServer(server, instance)
diff --git a/internal/rpc/services/service_node.go b/internal/rpc/services/service_node.go
index ddf1ba95..bce64057 100644
--- a/internal/rpc/services/service_node.go
+++ b/internal/rpc/services/service_node.go
@@ -2041,6 +2041,14 @@ func (this *NodeService) FindEnabledNodeConfigInfo(ctx context.Context, req *pb.
 		if dnsResolverConfig != nil {
 			result.HasSystemSettings = dnsResolverConfig.Type != nodeconfigs.DNSResolverTypeDefault
 		}
+
+		if !result.HasSystemSettings {
+			// api node addresses
+			var apiNodeAddrs = node.DecodeAPINodeAddrs()
+			if len(apiNodeAddrs) > 0 {
+				result.HasSystemSettings = true
+			}
+		}
 	}
 
 	// ddos protection
@@ -2142,3 +2150,50 @@ func (this *NodeService) UpdateNodeRegionInfo(ctx context.Context, req *pb.Updat
 
 	return this.Success()
 }
+
+// FindNodeAPIConfig 查找单个节点的API相关配置
+func (this *NodeService) FindNodeAPIConfig(ctx context.Context, req *pb.FindNodeAPIConfigRequest) (*pb.FindNodeAPIConfigResponse, error) {
+	_, err := this.ValidateAdmin(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	var tx = this.NullTx()
+	node, err := models.SharedNodeDAO.FindNodeAPIConfig(tx, req.NodeId)
+	if err != nil {
+		return nil, err
+	}
+	if node == nil {
+		return &pb.FindNodeAPIConfigResponse{
+			ApiNodeAddrsJSON: nil,
+		}, nil
+	}
+
+	return &pb.FindNodeAPIConfigResponse{
+		ApiNodeAddrsJSON: node.ApiNodeAddrs,
+	}, nil
+}
+
+// UpdateNodeAPIConfig 修改某个节点的API相关配置
+func (this *NodeService) UpdateNodeAPIConfig(ctx context.Context, req *pb.UpdateNodeAPIConfigRequest) (*pb.RPCSuccess, error) {
+	_, err := this.ValidateAdmin(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	var tx = this.NullTx()
+	var apiNodeAddrs = []*serverconfigs.NetworkAddressConfig{}
+	if len(req.ApiNodeAddrsJSON) > 0 {
+		err = json.Unmarshal(req.ApiNodeAddrsJSON, &apiNodeAddrs)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	err = models.SharedNodeDAO.UpdateNodeAPIConfig(tx, req.NodeId, apiNodeAddrs)
+	if err != nil {
+		return nil, err
+	}
+
+	return this.Success()
+}
diff --git a/internal/rpc/services/service_ping.go b/internal/rpc/services/service_ping.go
new file mode 100644
index 00000000..4cec9392
--- /dev/null
+++ b/internal/rpc/services/service_ping.go
@@ -0,0 +1,23 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package services
+
+import (
+	"context"
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+)
+
+// PingService Ping服务
+// 用来测试连接是否可用
+type PingService struct {
+	BaseService
+}
+
+// Ping 发起Ping
+func (this *PingService) Ping(ctx context.Context, req *pb.PingRequest) (*pb.PingResponse, error) {
+	_, _, err := this.ValidateNodeId(ctx)
+	if err != nil {
+		return nil, err
+	}
+	return &pb.PingResponse{}, nil
+}