diff --git a/internal/nodes/node.go b/internal/nodes/node.go
index 36a18f9..65d109f 100644
--- a/internal/nodes/node.go
+++ b/internal/nodes/node.go
@@ -22,6 +22,7 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/stats"
 	"github.com/TeaOSLab/EdgeNode/internal/trackers"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/clock"
 	"github.com/TeaOSLab/EdgeNode/internal/waf"
 	"github.com/andybalholm/brotli"
 	"github.com/iwind/TeaGo/Tea"
@@ -164,6 +165,11 @@ func (this *Node) Start() {
 		NewNodeStatusExecutor().Listen()
 	})
 
+	// 同步时间
+	goman.New(func() {
+		clock.Start()
+	})
+
 	// 读取配置
 	nodeConfig, err := nodeconfigs.SharedNodeConfig()
 	if err != nil {
diff --git a/internal/utils/clock/utils.go b/internal/utils/clock/utils.go
new file mode 100644
index 0000000..f3f9cbb
--- /dev/null
+++ b/internal/utils/clock/utils.go
@@ -0,0 +1,57 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package clock
+
+import (
+	"bytes"
+	"errors"
+	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"os/exec"
+	"runtime"
+	"time"
+)
+
+func Start() {
+	// sync once
+	err := Sync()
+	if err != nil {
+		remotelogs.Warn("CLOCK", "sync time clock failed: "+err.Error())
+	}
+
+	var ticker = time.NewTicker(1 * time.Hour)
+	for range ticker.C {
+		err := Sync()
+		if err != nil {
+			// ignore error
+		}
+	}
+}
+
+// Sync 自动校对时间
+func Sync() error {
+	if runtime.GOOS != "linux" {
+		return nil
+	}
+
+	ntpdate, err := exec.LookPath("ntpdate")
+	if err != nil {
+		return err
+	}
+	if len(ntpdate) > 0 {
+		return syncNtpdate(ntpdate)
+	}
+
+	return nil
+}
+
+func syncNtpdate(ntpdate string) error {
+	var cmd = exec.Command(ntpdate, "pool.ntp.org")
+	var stderr = &bytes.Buffer{}
+	cmd.Stderr = stderr
+	err := cmd.Run()
+	if err != nil {
+		return errors.New(err.Error() + ": " + stderr.String())
+	}
+
+	return nil
+}