diff --git a/Sources/Punchnet/SDLContext.swift b/Sources/Punchnet/SDLContext.swift
index 91994f5..ea9384e 100644
--- a/Sources/Punchnet/SDLContext.swift
+++ b/Sources/Punchnet/SDLContext.swift
@@ -79,7 +79,7 @@ public class SDLContext: @unchecked Sendable {
     private var flowTracer = SDLFlowTracerActor()
     private var flowTracerCancel: AnyCancellable?
     
-    init(provider: NEPacketTunnelProvider, config: SDLConfiguration, rsaCipher: RSACipher, aesCipher: AESCipher) throws {
+    public init(provider: NEPacketTunnelProvider, config: SDLConfiguration, rsaCipher: RSACipher, aesCipher: AESCipher) throws {
         self.config = config
         self.rsaCipher = rsaCipher
         self.aesCipher = aesCipher
@@ -96,7 +96,7 @@ public class SDLContext: @unchecked Sendable {
         self.noticeClient = SDLNoticeClient()
     }
     
-    func start() async throws {
+    public func start() async throws {
         try await self.startSuperClient()
         try await self.startUDPHole()
         self.noticeClient.start()
@@ -350,7 +350,7 @@ public class SDLContext: @unchecked Sendable {
     }
     
     // 流量统计
-    func flowReportTask() {
+    public func flowReportTask() {
         Task {
             // 每分钟汇报一次
             self.flowTracerCancel = Timer.publish(every: 60.0, on: .main, in: .common).autoconnect()
@@ -506,7 +506,7 @@ public class SDLContext: @unchecked Sendable {
 
 extension SDLContext {
     
-    static func getUUID() -> String {
+    public static func getUUID() -> String {
         let userDefaults = UserDefaults.standard
         if let uuid = userDefaults.value(forKey: "gClientId") as? String {
             return uuid
@@ -519,7 +519,7 @@ extension SDLContext {
     }
     
     // 获取mac地址
-    static func getMacAddress() -> Data {
+    public static func getMacAddress() -> Data {
         let key = "gMacAddress2"
         
         let userDefaults = UserDefaults.standard