diff --git a/Sources/sdlan/AESCipher.swift b/Sources/sdlan/AESCipher.swift
index be4ca22..ae92578 100644
--- a/Sources/sdlan/AESCipher.swift
+++ b/Sources/sdlan/AESCipher.swift
@@ -6,7 +6,7 @@
 //
 import Foundation
 
-protocol AESCipher {
+public protocol AESCipher {
     func decypt(aesKey: Data, data: Data) throws -> Data
     
     func encrypt(aesKey: Data, data: Data) throws -> Data
diff --git a/Sources/sdlan/RSACipher.swift b/Sources/sdlan/RSACipher.swift
index 0bf84b5..8bd4235 100644
--- a/Sources/sdlan/RSACipher.swift
+++ b/Sources/sdlan/RSACipher.swift
@@ -6,7 +6,7 @@
 //
 import Foundation
 
-protocol RSACipher {
+public protocol RSACipher {
     var pubKey: String {get set}
     
     func decode(data: Data) throws -> Data
diff --git a/Sources/sdlan/SDLConfiguration.swift b/Sources/sdlan/SDLConfiguration.swift
index 7595ac3..3a9d9fd 100644
--- a/Sources/sdlan/SDLConfiguration.swift
+++ b/Sources/sdlan/SDLConfiguration.swift
@@ -8,7 +8,7 @@ import Foundation
 import NIOCore
 
 // 配置项目
-final class SDLConfiguration {
+public class SDLConfiguration {
     
     struct StunServer {
         let host: String
diff --git a/Sources/sdlan/SDLContext.swift b/Sources/sdlan/SDLContext.swift
index d89dbe0..91994f5 100644
--- a/Sources/sdlan/SDLContext.swift
+++ b/Sources/sdlan/SDLContext.swift
@@ -15,7 +15,7 @@ import Combine
 1. 处理rsa的加解密逻辑
  */
 
-class SDLContext: @unchecked Sendable {
+public class SDLContext: @unchecked Sendable {
     
     // 路由信息
     struct Route {