diff --git a/cmd/edge-node/main.go b/cmd/edge-node/main.go
index 0e0741f..8f3dffc 100644
--- a/cmd/edge-node/main.go
+++ b/cmd/edge-node/main.go
@@ -6,14 +6,21 @@ import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/nodes"
 	_ "github.com/iwind/TeaGo/bootstrap"
+	"os"
 )
 
 func main() {
 	app := apps.NewAppCmd().
 		Version(teaconst.Version).
 		Product(teaconst.ProductName).
-		Usage(teaconst.ProcessName + " [-v|start|stop|restart|sync|update]")
+		Usage(teaconst.ProcessName + " [-v|start|stop|restart|sync|update|test]")
 
+	app.On("test", func() {
+		err := nodes.NewNode().Test()
+		if err != nil {
+			_, _ = os.Stderr.WriteString(err.Error())
+		}
+	})
 	app.On("sync", func() {
 		// TODO
 		fmt.Println("not implemented yet")
diff --git a/go.mod b/go.mod
index f06ec66..ee1ce1d 100644
--- a/go.mod
+++ b/go.mod
@@ -11,6 +11,7 @@ require (
 	github.com/dchest/siphash v1.2.1
 	github.com/go-ole/go-ole v1.2.4 // indirect
 	github.com/go-yaml/yaml v2.1.0+incompatible
+	github.com/golang/protobuf v1.4.2
 	github.com/iwind/TeaGo v0.0.0-20201020081413-7cf62d6f420f
 	github.com/shirou/gopsutil v2.20.9+incompatible
 	golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7
diff --git a/internal/nodes/node.go b/internal/nodes/node.go
index 383d34f..0fb01c5 100644
--- a/internal/nodes/node.go
+++ b/internal/nodes/node.go
@@ -14,6 +14,7 @@ import (
 	"github.com/iwind/TeaGo/Tea"
 	tealogs "github.com/iwind/TeaGo/logs"
 	"io/ioutil"
+	"net"
 	"os"
 	"runtime"
 	"time"
@@ -31,11 +32,35 @@ func NewNode() *Node {
 	return &Node{}
 }
 
+// 检查配置
+func (this *Node) Test() error {
+	// 检查是否能连接API
+	rpcClient, err := rpc.SharedRPC()
+	if err != nil {
+		return errors.New("test rpc failed: " + err.Error())
+	}
+	_, err = rpcClient.APINodeRPC().FindCurrentAPINodeVersion(rpcClient.Context(), &pb.FindCurrentAPINodeVersionRequest{})
+	if err != nil {
+		return errors.New("test rpc failed: " + err.Error())
+	}
+
+	return nil
+}
+
+// 启动
 func (this *Node) Start() {
-	// 读取API配置
-	err := this.syncConfig(false)
+	// 本地Sock
+	err := this.listenSock()
 	if err != nil {
 		logs.Error("NODE", err.Error())
+		return
+	}
+
+	// 读取API配置
+	err = this.syncConfig(false)
+	if err != nil {
+		logs.Error("NODE", err.Error())
+		return
 	}
 
 	// 启动同步计时器
@@ -226,3 +251,36 @@ func (this *Node) checkClusterConfig() error {
 
 	return nil
 }
+
+// 监听本地sock
+func (this *Node) listenSock() error {
+	path := os.TempDir() + "/edge-node.sock"
+
+	// 检查是否已经存在
+	_, err := os.Stat(path)
+	if err == nil {
+		conn, err := net.Dial("unix", path)
+		if err != nil {
+			_ = os.Remove(path)
+		} else {
+			_ = conn.Close()
+		}
+	}
+
+	// 新的监听任务
+	listener, err := net.Listen("unix", path)
+	if err != nil {
+		return err
+	}
+
+	go func() {
+		for {
+			_, err := listener.Accept()
+			if err != nil {
+				return
+			}
+		}
+	}()
+
+	return nil
+}
diff --git a/internal/nodes/node_test.go b/internal/nodes/node_test.go
index 5704540..affa782 100644
--- a/internal/nodes/node_test.go
+++ b/internal/nodes/node_test.go
@@ -1,11 +1,50 @@
 package nodes
 
 import (
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	"github.com/golang/protobuf/proto"
 	_ "github.com/iwind/TeaGo/bootstrap"
+	"io"
+	"strconv"
 	"testing"
 )
 
-func TestNode(t *testing.T) {
+func TestNode_Start(t *testing.T) {
 	node := NewNode()
 	node.Start()
 }
+
+func TestNode_Test(t *testing.T) {
+	node := NewNode()
+	err := node.Test()
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("ok")
+}
+
+func TestNode_Proto_Buffer(t *testing.T) {
+	buff := proto.NewBuffer([]byte{})
+	for i := 0; i < 10; i++ {
+		err := buff.EncodeMessage(&pb.NodeStreamMessage{
+			RequestId: int64(i),
+			Code:      "msg" + strconv.Itoa(i),
+		})
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	for i := 0; i < 11; i++ {
+		msg := &pb.NodeStreamMessage{}
+		err := buff.DecodeMessage(msg)
+		if err != nil {
+			if err == io.EOF || err == io.ErrUnexpectedEOF {
+				break
+			} else {
+				t.Fatal(err)
+			}
+		}
+		t.Log(msg.Code, msg.RequestId)
+	}
+}
diff --git a/internal/rpc/rpc_client.go b/internal/rpc/rpc_client.go
index c6b53de..2b77a77 100644
--- a/internal/rpc/rpc_client.go
+++ b/internal/rpc/rpc_client.go
@@ -72,6 +72,10 @@ func (this *RPCClient) HTTPAccessLogRPC() pb.HTTPAccessLogServiceClient {
 	return pb.NewHTTPAccessLogServiceClient(this.pickConn())
 }
 
+func (this *RPCClient) APINodeRPC() pb.APINodeServiceClient {
+	return pb.NewAPINodeServiceClient(this.pickConn())
+}
+
 // 节点上下文信息
 func (this *RPCClient) Context() context.Context {
 	ctx := context.Background()