diff --git a/Assets/TEngine/Runtime/GameFramework/Setting/DefaultSettingSerializer.cs b/Assets/TEngine/Runtime/GameFramework/Setting/DefaultSettingSerializer.cs
index d07347cb..3a18265e 100644
--- a/Assets/TEngine/Runtime/GameFramework/Setting/DefaultSettingSerializer.cs
+++ b/Assets/TEngine/Runtime/GameFramework/Setting/DefaultSettingSerializer.cs
@@ -5,7 +5,7 @@
     /// </summary>
     public sealed class DefaultSettingSerializer : GameFrameworkSerializer<DefaultSetting>
     {
-        private static readonly byte[] Header = new byte[] { (byte)'G', (byte)'F', (byte)'S' };
+        private static readonly byte[] Header = new byte[] { (byte)'T', (byte)'E', (byte)'S' };
 
         /// <summary>
         /// 初始化默认游戏配置序列化器的新实例。