diff --git a/Tun/Punchnet/Outbound/PacketOutboundActor.swift b/Tun/Punchnet/Outbound/PacketOutboundActor.swift
index b5d7f86..12dfbf2 100644
--- a/Tun/Punchnet/Outbound/PacketOutboundActor.swift
+++ b/Tun/Punchnet/Outbound/PacketOutboundActor.swift
@@ -12,6 +12,12 @@ import NIOCore
 actor PacketOutboundActor {
     private typealias PacketReadResult = (packets: [Data], protocols: [NSNumber])?
 
+    private enum DeliveryPlan {
+        case superNode(payload: Data)
+        case peer(payload: Data, session: Session)
+        case superNodeAndPunch(payload: Data, request: SDLPuncherActor.RegisterRequest)
+    }
+
     private let provider: NEPacketTunnelProvider
     private let sessionManager: SessionManager
     private let arpResolver: ArpResolver
@@ -112,7 +118,7 @@ actor PacketOutboundActor {
     }
 
     func handleTunPacket(_ packet: IPPacket) async {
-        let router = SDLTunPacketRouter(networkAddress: self.networkAddress, exitNode: self.exitNode)
+        let router = PacketOutboundRouter(networkAddress: self.networkAddress, exitNode: self.exitNode)
         let decision = router.route(packet: packet)
 
         if decision.shouldTrackFlow, let flowSession = packet.flowSession() {
@@ -146,8 +152,7 @@ actor PacketOutboundActor {
     }
 
     func routeLayerPacket(dstMac: Data, type: LayerPacket.PacketType, data: Data) async {
-        let forwarder = self.makeLayerPacketForwarder()
-        guard let plan = try? forwarder.makeDeliveryPlan(dstMac: dstMac, type: type, data: data) else {
+        guard let plan = try? self.makeDeliveryPlan(dstMac: dstMac, type: type, data: data) else {
             return
         }
 
@@ -169,7 +174,50 @@ actor PacketOutboundActor {
         }
     }
 
-    private func handleTunRouteDecision(_ decision: SDLTunPacketRouter.RouteDecision) async {
+    private func makeDeliveryPlan(dstMac: Data, type: LayerPacket.PacketType, data: Data) throws -> DeliveryPlan? {
+        guard let payload = try self.makeDataPayload(dstMac: dstMac, type: type, data: data) else {
+            return nil
+        }
+
+        if ARPPacket.isBroadcastMac(dstMac) {
+            return .superNode(payload: payload)
+        }
+
+        if let session = self.sessionManager.snapshot().getSession(toAddress: dstMac) {
+            return .peer(payload: payload, session: session)
+        }
+
+        return .superNodeAndPunch(
+            payload: payload,
+            request: .init(
+                srcMac: self.networkAddress.mac,
+                dstMac: dstMac,
+                networkId: self.networkAddress.networkId
+            )
+        )
+    }
+
+    private func makeDataPayload(dstMac: Data, type: LayerPacket.PacketType, data: Data) throws -> Data? {
+        guard let dataCipher = self.dataCipher else {
+            return nil
+        }
+
+        let layerPacket = LayerPacket(dstMac: dstMac, srcMac: self.networkAddress.mac, type: type, data: data)
+        let encodedPacket = try dataCipher.encrypt(plainText: layerPacket.marshal())
+
+        var dataPacket = SDLData()
+        dataPacket.networkID = self.networkAddress.networkId
+        dataPacket.srcMac = self.networkAddress.mac
+        dataPacket.dstMac = dstMac
+        dataPacket.ttl = 255
+        dataPacket.identityID = self.identityId
+        dataPacket.isP2P = true
+        dataPacket.data = encodedPacket
+
+        return try dataPacket.serializedData()
+    }
+
+    private func handleTunRouteDecision(_ decision: PacketOutboundRouter.RouteDecision) async {
         switch decision {
         case .loopback(let ipPacketData):
             let nePacket = NEPacket(data: ipPacketData, protocolFamily: 2)
@@ -187,7 +235,7 @@ actor PacketOutboundActor {
         }
     }
 
-    private func forwardPacketToNextHop(ip: UInt32, type: LayerPacket.PacketType, data: Data, kind: SDLTunPacketRouter.ForwardKind) async {
+    private func forwardPacketToNextHop(ip: UInt32, type: LayerPacket.PacketType, data: Data, kind: PacketOutboundRouter.ForwardKind) async {
         switch kind {
         case .sameNetwork:
             SDLLogger.log("[PacketOutboundActor] dstIp: \(SDLUtil.int32ToIp(ip)) same network", for: .trace)
@@ -206,15 +254,6 @@ actor PacketOutboundActor {
         }
     }
 
-    private func makeLayerPacketForwarder() -> SDLLayerPacketForwarder {
-        return .init(
-            networkAddress: self.networkAddress,
-            identityID: self.identityId,
-            dataCipher: self.dataCipher,
-            sessionSnapshot: self.sessionManager.snapshot()
-        )
-    }
-
     private func sendSuperPacket(type: SDLPacketType, data: Data) async {
         await self.sendPacket(type: type, data: data, remoteAddress: self.stunSocketAddress)
     }
diff --git a/Tun/Punchnet/Outbound/SDLTunPacketRouter.swift b/Tun/Punchnet/Outbound/PacketOutboundRouter.swift
similarity index 97%
rename from Tun/Punchnet/Outbound/SDLTunPacketRouter.swift
rename to Tun/Punchnet/Outbound/PacketOutboundRouter.swift
index 9904241..5743575 100644
--- a/Tun/Punchnet/Outbound/SDLTunPacketRouter.swift
+++ b/Tun/Punchnet/Outbound/PacketOutboundRouter.swift
@@ -1,5 +1,5 @@
 //
-//  SDLTunPacketRouter.swift
+//  PacketOutboundRouter.swift
 //  Tun
 //
 //  Created by 安礼成 on 2026/4/14.
@@ -7,7 +7,7 @@
 
 import Foundation
 
-struct SDLTunPacketRouter {
+struct PacketOutboundRouter {
     enum DropReason: String {
         case invalidDNSRequest
         case noRoute
@@ -95,7 +95,7 @@ struct SDLTunPacketRouter {
     }
 }
 
-extension SDLTunPacketRouter.RouteDecision {
+extension PacketOutboundRouter.RouteDecision {
     
     var shouldTrackFlow: Bool {
         switch self {
diff --git a/Tun/Punchnet/Outbound/SDLLayerPacketForwarder.swift b/Tun/Punchnet/Outbound/SDLLayerPacketForwarder.swift
deleted file mode 100644
index e6267b8..0000000
--- a/Tun/Punchnet/Outbound/SDLLayerPacketForwarder.swift
+++ /dev/null
@@ -1,67 +0,0 @@
-//
-//  SDLLayerPacketForwarder.swift
-//  Tun
-//
-//  Created by 安礼成 on 2026/4/14.
-//
-
-import Foundation
-
-struct SDLLayerPacketForwarder {
-    
-    enum DeliveryPlan {
-        case superNode(payload: Data)
-        case peer(payload: Data, session: Session)
-        case superNodeAndPunch(payload: Data, request: SDLPuncherActor.RegisterRequest)
-    }
-    
-    let networkAddress: SDLConfiguration.NetworkAddress
-    let identityID: UInt32
-    let dataCipher: CCDataCipher?
-    let sessionSnapshot: SessionSnapshot
-    
-    func makeDeliveryPlan(dstMac: Data, type: LayerPacket.PacketType, data: Data) throws -> DeliveryPlan? {
-        guard let payload = try self.makePayload(dstMac: dstMac, type: type, data: data) else {
-            return nil
-        }
-        
-        if ARPPacket.isBroadcastMac(dstMac) {
-            return .superNode(payload: payload)
-        }
-        
-        if let session = self.sessionSnapshot.getSession(toAddress: dstMac) {
-            return .peer(payload: payload, session: session)
-        }
-        
-        return .superNodeAndPunch(
-            payload: payload,
-            request: .init(
-                srcMac: self.networkAddress.mac,
-                dstMac: dstMac,
-                networkId: self.networkAddress.networkId
-            )
-        )
-    }
-    
-    private func makePayload(dstMac: Data, type: LayerPacket.PacketType, data: Data) throws -> Data? {
-        // 将数据封装层2层的数据包
-        let layerPacket = LayerPacket(dstMac: dstMac, srcMac: self.networkAddress.mac, type: type, data: data)
-        guard let dataCipher = self.dataCipher else {
-            return nil
-        }
-        
-        let encodedPacket = try dataCipher.encrypt(plainText: layerPacket.marshal())
-        
-        // 构造数据包
-        var dataPacket = SDLData()
-        dataPacket.networkID = self.networkAddress.networkId
-        dataPacket.srcMac = self.networkAddress.mac
-        dataPacket.dstMac = dstMac
-        dataPacket.ttl = 255
-        dataPacket.identityID = self.identityID
-        dataPacket.isP2P = true
-        dataPacket.data = encodedPacket
-        
-        return try dataPacket.serializedData()
-    }
-}