diff --git a/.github/workflows/alpha.yml b/.github/workflows/alpha.yml
index 4e4efc72..b5a1a7f4 100644
--- a/.github/workflows/alpha.yml
+++ b/.github/workflows/alpha.yml
@@ -1,7 +1,7 @@
-name: Alpha
+name: alpha
 on: [push]
 jobs:
-  Feature-build:
+  Build:
     if: ${{ !contains(github.event.head_commit.message, '[Skip CI]') }}
     runs-on: ubuntu-latest
     steps:
diff --git a/common/structure/structure.go b/common/structure/structure.go
index 31b07024..6b038bd2 100644
--- a/common/structure/structure.go
+++ b/common/structure/structure.go
@@ -31,7 +31,7 @@ func NewDecoder(option Option) *Decoder {
 // Decode transform a map[string]any to a struct
 func (d *Decoder) Decode(src map[string]any, dst any) error {
 	if reflect.TypeOf(dst).Kind() != reflect.Ptr {
-		return fmt.Errorf("Decode must recive a ptr struct")
+		return fmt.Errorf("decode must recive a ptr struct")
 	}
 	t := reflect.TypeOf(dst).Elem()
 	v := reflect.ValueOf(dst).Elem()
@@ -291,7 +291,7 @@ func (d *Decoder) decodeStructFromMap(name string, dataVal, val reflect.Value) e
 		field reflect.StructField
 		val   reflect.Value
 	}
-	fields := []field{}
+	var fields []field
 	for len(structs) > 0 {
 		structVal := structs[0]
 		structs = structs[1:]
diff --git a/component/dialer/dialer.go b/component/dialer/dialer.go
index 1766f4ad..61877095 100644
--- a/component/dialer/dialer.go
+++ b/component/dialer/dialer.go
@@ -238,8 +238,7 @@ func concurrentDialContext(ctx context.Context, network, address string, opt *op
 		if ip.Is6() {
 			v = "6"
 		}
-
-		log.Debugln("[%s] try use [%s] connected", host, ip.String())
+		//log.Debugln("[%s] try use [%s] connected", host, ip.String())
 		result.Conn, result.error = dialContext(ctx, network+v, ip, port, opt)
 	}
 
@@ -255,12 +254,11 @@ func concurrentDialContext(ctx context.Context, network, address string, opt *op
 			return res.Conn, nil
 		}
 
-		log.Errorln("connect error:%v", res.error)
+		//log.Errorln("connect error:%v", res.error)
 		if connCount == 0 {
-			log.Errorln("connect [%s] all ip failed", host)
+			//log.Errorln("connect [%s] all ip failed", host)
 			break
 		}
 	}
-
 	return nil, errors.New("all ip tcp shakeHands failed")
 }
diff --git a/component/sniffer/dispatcher.go b/component/sniffer/dispatcher.go
index a712c1f0..b07614c2 100644
--- a/component/sniffer/dispatcher.go
+++ b/component/sniffer/dispatcher.go
@@ -23,15 +23,17 @@ var (
 
 var Dispatcher SnifferDispatcher
 
-type SnifferDispatcher struct {
-	enable bool
+type (
+	SnifferDispatcher struct {
+		enable bool
 
-	sniffers []C.Sniffer
+		sniffers []C.Sniffer
 
-	foreDomain *trie.DomainTrie[bool]
-	skipSNI    *trie.DomainTrie[bool]
-	portRanges *[]utils.Range[uint16]
-}
+		foreDomain *trie.DomainTrie[bool]
+		skipSNI    *trie.DomainTrie[bool]
+		portRanges *[]utils.Range[uint16]
+	}
+)
 
 func (sd *SnifferDispatcher) TCPSniff(conn net.Conn, metadata *C.Metadata) {
 	bufConn, ok := conn.(*CN.BufferedConn)
@@ -98,18 +100,17 @@ func (sd *SnifferDispatcher) sniffDomain(conn *CN.BufferedConn, metadata *C.Meta
 			if err != nil {
 				_, ok := err.(*net.OpError)
 				if ok {
-					log.Errorln("[Sniffer] [%s] Maybe read timeout, Consider adding skip", metadata.DstIP.String())
+					//log.Errorln("[Sniffer] [%s] Maybe read timeout, Consider adding skip", metadata.DstIP.String())
 					conn.Close()
 				}
-
-				log.Errorln("[Sniffer] %v", err)
+				//log.Errorln("[Sniffer] %v", err)
 				return "", err
 			}
 
 			bufferedLen := conn.Buffered()
 			bytes, err := conn.Peek(bufferedLen)
 			if err != nil {
-				log.Debugln("[Sniffer] the data length not enough")
+				//log.Debugln("[Sniffer] the data length not enough")
 				continue
 			}
 
@@ -146,7 +147,7 @@ func NewSnifferDispatcher(needSniffer []C.SnifferType, forceDomain *trie.DomainT
 	for _, snifferName := range needSniffer {
 		sniffer, err := NewSniffer(snifferName)
 		if err != nil {
-			log.Errorln("Sniffer name[%s] is error", snifferName)
+			//log.Errorln("Sniffer name[%s] is error", snifferName)
 			return &SnifferDispatcher{enable: false}, err
 		}
 
diff --git a/listener/tun/ipstack/system/mars/nat/nat.go b/listener/tun/ipstack/system/mars/nat/nat.go
index 9f6f57d2..4ff95db7 100644
--- a/listener/tun/ipstack/system/mars/nat/nat.go
+++ b/listener/tun/ipstack/system/mars/nat/nat.go
@@ -43,7 +43,7 @@ func Start(device io.ReadWriter, gateway, portal, broadcast netip.Addr) (*TCP, *
 		for {
 			n, err := device.Read(buf)
 			if err != nil {
-				return
+				continue
 			}
 
 			raw := buf[:n]