chore: Cleanup code

component/dialer/dialer.go

@@ -71,10 +71,10 @@ func DialContext(ctx context.Context, network, address string, options ...Option
 }
 
 func ListenPacket(ctx context.Context, network, address string, options ...Option) (net.PacketConn, error) {
-	if features.Contains("cmfa") && DefaultSocketHook != nil{
+	if features.CMFA && DefaultSocketHook != nil {
 		return listenPacketHooked(ctx, network, address)
 	}
-	
+
 	cfg := applyOptions(options...)
 
 	lc := &net.ListenConfig{}
@@ -119,10 +119,10 @@ func GetTcpConcurrent() bool {
 }
 
 func dialContext(ctx context.Context, network string, destination netip.Addr, port string, opt *option) (net.Conn, error) {
-	if features.Contains("cmfa") && DefaultSocketHook != nil{
+	if features.CMFA && DefaultSocketHook != nil {
 		return dialContextHooked(ctx, network, destination, port)
 	}
-	
+
 	address := net.JoinHostPort(destination.String(), port)
 
 	netDialer := opt.netDialer

component/dialer/patch_android.go

@@ -1,4 +1,4 @@
-// +build android,cmfa
+//go:build android && cmfa
 
 package dialer
 

component/dialer/patch_common.go

@@ -1,4 +1,4 @@
-// +build !cmfa
+//go:build !(android && cmfa)
 
 package dialer
 

component/mmdb/patch_android.go

@@ -1,4 +1,4 @@
-// +build android,cmfa
+//go:build android && cmfa
 
 package mmdb
 

component/process/process.go

@@ -3,7 +3,6 @@ package process
 import (
 	"errors"
 	"net/netip"
-	"github.com/metacubex/mihomo/constant"
 )
 
 var (
@@ -20,7 +19,3 @@ const (
 func FindProcessName(network string, srcIP netip.Addr, srcPort int) (uint32, string, error) {
 	return findProcessName(network, srcIP, srcPort)
 }
-
-func FindPackageName(metadata *constant.Metadata) (string, error) {
-	return "", nil
-}

component/process/process_android.go

@@ -1,4 +1,4 @@
-// +build android,cmfa
+//go:build android && cmfa
 
 package process
 

component/process/process_common.go

@@ -0,0 +1,9 @@
+//go:build !(android && cmfa)
+
+package process
+
+import "github.com/metacubex/mihomo/constant"
+
+func FindPackageName(metadata *constant.Metadata) (string, error) {
+	return "", nil
+}