diff --git a/api/panel/node.go b/api/panel/node.go
index 6089eeb..41e3296 100644
--- a/api/panel/node.go
+++ b/api/panel/node.go
@@ -1,8 +1,12 @@
 package panel
 
 import (
+	"bytes"
 	"encoding/base64"
 	"fmt"
+	log "github.com/sirupsen/logrus"
+	coreConf "github.com/xtls/xray-core/infra/conf"
+	"os"
 	"reflect"
 	"regexp"
 	"strconv"
@@ -130,6 +134,36 @@ func (c *Client) GetNodeInfo() (node *NodeInfo, err error) {
 				node.Rules = append(node.Rules, regexp.MustCompile(v))
 			}
 		case "dns":
+			if matchs[0] != "main" {
+				break
+			}
+			dnsPath := os.Getenv("XRAY_DNS_PATH")
+			if dnsPath == "" {
+				break
+			}
+			dns := []byte(strings.Join(matchs[1:], ""))
+			currentData, err := os.ReadFile(dnsPath)
+			if err != nil {
+				log.WithField("err", err).Panic("Failed to read XRAY_DNS_PATH")
+				break
+			}
+			if !bytes.Equal(currentData, dns) {
+				coreDnsConfig := &coreConf.DNSConfig{}
+				if err = json.NewDecoder(bytes.NewReader(dns)).Decode(coreDnsConfig); err != nil {
+					log.WithField("err", err).Panic("Failed to unmarshal DNS config")
+				}
+				_, err := coreDnsConfig.Build()
+				if err != nil {
+					log.WithField("err", err).Panic("Failed to understand DNS config, Please check: https://xtls.github.io/config/dns.html for help")
+					break
+				}
+				if err = os.Truncate(dnsPath, 0); err != nil {
+					log.WithField("err", err).Panic("Failed to clear XRAY DNS PATH file")
+				}
+				if err = os.WriteFile(dnsPath, dns, 0644); err != nil {
+					log.WithField("err", err).Panic("Failed to write DNS to XRAY DNS PATH file")
+				}
+			}
 		}
 	}
 	node.ServerName = common.ServerName
diff --git a/cmd/server.go b/cmd/server.go
index 34ceeae..e8b062d 100644
--- a/cmd/server.go
+++ b/cmd/server.go
@@ -64,8 +64,9 @@ func serverHandle(_ *cobra.Command, _ []string) {
 		log.WithField("err", err).Error("Run nodes failed")
 		return
 	}
+	dns := os.Getenv("XRAY_DNS_PATH")
 	if watch {
-		err = c.Watch(config, func() {
+		err = c.Watch(config, dns, func() {
 			nodes.Close()
 			err = vc.Close()
 			if err != nil {
diff --git a/conf/watch.go b/conf/watch.go
index eacf0fa..0a2d0d8 100644
--- a/conf/watch.go
+++ b/conf/watch.go
@@ -8,7 +8,7 @@ import (
 	"time"
 )
 
-func (p *Conf) Watch(filePath string, reload func()) error {
+func (p *Conf) Watch(filePath, dnsPath string, reload func()) error {
 	watcher, err := fsnotify.NewWatcher()
 	if err != nil {
 		return fmt.Errorf("new watcher error: %s", err)
@@ -28,7 +28,11 @@ func (p *Conf) Watch(filePath string, reload func()) error {
 				pre = time.Now()
 				go func() {
 					time.Sleep(10 * time.Second)
-					log.Println("config dir changed, reloading...")
+					if e.Name == dnsPath {
+						log.Println("DNS file changed, reloading...")
+					} else {
+						log.Println("config dir changed, reloading...")
+					}
 					*p = *New()
 					err := p.LoadFromPath(filePath)
 					if err != nil {
@@ -48,5 +52,11 @@ func (p *Conf) Watch(filePath string, reload func()) error {
 	if err != nil {
 		return fmt.Errorf("watch file error: %s", err)
 	}
+	if dnsPath != "" {
+		err = watcher.Add(path.Dir(dnsPath))
+		if err != nil {
+			return fmt.Errorf("watch dns file error: %s", err)
+		}
+	}
 	return nil
 }
diff --git a/core/xray/xray.go b/core/xray/xray.go
index 2520e46..d718094 100644
--- a/core/xray/xray.go
+++ b/core/xray/xray.go
@@ -1,9 +1,6 @@
 package xray
 
 import (
-	"os"
-	"sync"
-
 	"github.com/Yuzuki616/V2bX/conf"
 	vCore "github.com/Yuzuki616/V2bX/core"
 	"github.com/Yuzuki616/V2bX/core/xray/app/dispatcher"
@@ -19,6 +16,8 @@ import (
 	"github.com/xtls/xray-core/features/routing"
 	statsFeature "github.com/xtls/xray-core/features/stats"
 	coreConf "github.com/xtls/xray-core/infra/conf"
+	"os"
+	"sync"
 )
 
 func init() {
@@ -61,6 +60,7 @@ func getCore(c *conf.XrayConfig) *core.Instance {
 	coreLogConfig.ErrorLog = c.LogConfig.ErrorPath
 	// DNS config
 	coreDnsConfig := &coreConf.DNSConfig{}
+	os.Setenv("XRAY_DNS_PATH", "")
 	if c.DnsConfigPath != "" {
 		if f, err := os.Open(c.DnsConfigPath); err != nil {
 			log.WithField("err", err).Panic("Failed to read DNS config file")
@@ -69,6 +69,7 @@ func getCore(c *conf.XrayConfig) *core.Instance {
 				log.WithField("err", err).Panic("Failed to unmarshal DNS config")
 			}
 		}
+		os.Setenv("XRAY_DNS_PATH", c.DnsConfigPath)
 	}
 	dnsConfig, err := coreDnsConfig.Build()
 	if err != nil {