diff --git a/Tun/Punchnet/Actors/ArpServer.swift b/Tun/Punchnet/Actors/ArpServer.swift
index e748a7c..ca99a22 100644
--- a/Tun/Punchnet/Actors/ArpServer.swift
+++ b/Tun/Punchnet/Actors/ArpServer.swift
@@ -82,7 +82,7 @@ actor ArpServer {
         var arpRequest = SDLArpRequest()
         arpRequest.targetIp = targetIp
         
-        await quicClient.send(type: .arpRequest, data: try arpRequest.serializedData())
+        quicClient.send(type: .arpRequest, data: try arpRequest.serializedData())
     }
     
     func handleArpResponse(arpResponse: SDLArpResponse) {
diff --git a/Tun/Punchnet/Actors/SDLContextActor.swift b/Tun/Punchnet/Actors/SDLContextActor.swift
index d24d249..001e7bd 100644
--- a/Tun/Punchnet/Actors/SDLContextActor.swift
+++ b/Tun/Punchnet/Actors/SDLContextActor.swift
@@ -22,14 +22,6 @@ actor SDLContextActor {
         case stopped
     }
 
-    private enum RuntimeState {
-        case idle
-        case running
-        case sleeping
-        case waking
-        case stopped
-    }
-
     private enum UDPHoleKind: Equatable {
         case v4
         case v6
@@ -45,7 +37,6 @@ actor SDLContextActor {
     }
 
     private var readyState: ReadyState = .idle
-    private var runtimeState: RuntimeState = .idle
     private var readyWaiters: [CheckedContinuation<Void, Error>] = []
 
     var config: SDLConfiguration
@@ -147,7 +138,6 @@ actor SDLContextActor {
         }
 
         self.readyState = .starting
-        self.runtimeState = .running
         await self.startRuntime(resetNotifier: true)
     }
 
@@ -183,35 +173,17 @@ actor SDLContextActor {
     }
 
     public func sleep() async {
-        guard self.runtimeState != .stopped else {
-            return
-        }
-
         SDLLogger.log("[SDLContext] sleep")
-        self.runtimeState = .sleeping
-        await self.stopRuntime(clearCaches: true)
+        await self.stopRuntime()
     }
-
+    
     public func wake() async {
-        switch self.runtimeState {
-        case .stopped, .waking:
-            return
-        case .running:
-            await self.stopRuntime(clearCaches: true)
-            guard case .running = self.runtimeState else {
-                return
-            }
-        case .idle, .sleeping:
-            break
-        }
-
-        SDLLogger.log("[SDLContext] wake")
-        self.runtimeState = .waking
+        SDLLogger.log("[SDLContext] wakeup")
+        
+        // 先尝试停止
+        await self.stopRuntime()
+        // 重新启动
         await self.startRuntime(resetNotifier: false)
-        guard case .waking = self.runtimeState else {
-            return
-        }
-        self.runtimeState = .running
     }
 
     public func waitForReady() async throws {
@@ -482,11 +454,10 @@ actor SDLContextActor {
     public func stop() async {
         self.resumeReadyWaiters(.failure(CancellationError()))
         self.readyState = .stopped
-        self.runtimeState = .stopped
-        await self.stopRuntime(clearCaches: true)
+        await self.stopRuntime()
     }
 
-    private func stopRuntime(clearCaches: Bool) async {
+    private func stopRuntime() async {
         self.superRegistrationStateMachine.reset()
 
         await self.supervisor.stop()
@@ -494,9 +465,7 @@ actor SDLContextActor {
         await self.arpServer.clear()
         await self.sessionManager.clear()
 
-        if clearCaches {
-            self.flowSessionManager.clear()
-        }
+        self.flowSessionManager.clear()
         
         self.udpHoleWorkers?.forEach { $0.cancel() }
         self.udpHoleWorkers = nil