diff --git a/Sources/Punchnet/SDLConfiguration.swift b/Sources/Punchnet/SDLConfiguration.swift
index 3a9d9fd..4719d9e 100644
--- a/Sources/Punchnet/SDLConfiguration.swift
+++ b/Sources/Punchnet/SDLConfiguration.swift
@@ -10,9 +10,9 @@ import NIOCore
 // 配置项目
 public class SDLConfiguration {
     
-    struct StunServer {
-        let host: String
-        let ports: [Int]
+    public struct StunServer {
+        public let host: String
+        public let ports: [Int]
     }
     
     // 当前的客户端版本
@@ -44,7 +44,7 @@ public class SDLConfiguration {
     let clientId: String
     let token: String
     
-    init(version: UInt8, installedChannel: String, superHost: String, superPort: Int, stunServers: [StunServer], clientId: String, token: String) {
+    public init(version: UInt8, installedChannel: String, superHost: String, superPort: Int, stunServers: [StunServer], clientId: String, token: String) {
         self.version = version
         self.installedChannel = installedChannel
         self.superHost = superHost