diff --git a/AssetStudio/LuaDecompile/OutputProcess.cs b/AssetStudio/LuaDecompile/OutputProcess.cs
index cd965972..e3f14a97 100644
--- a/AssetStudio/LuaDecompile/OutputProcess.cs
+++ b/AssetStudio/LuaDecompile/OutputProcess.cs
@@ -16,6 +16,7 @@ public OutputProcess()
         {
             StartInfo.RedirectStandardOutput = true;
             StartInfo.RedirectStandardError = true;
+            
             OutputDataReceived += OnProcessOutput;
             ErrorDataReceived += OnProcessError;
         }
diff --git a/AssetStudio/LuaDecompile/handlers/LuaJitDecompileHandler.cs b/AssetStudio/LuaDecompile/handlers/LuaJitDecompileHandler.cs
index 9b8092e0..9c6ebd57 100644
--- a/AssetStudio/LuaDecompile/handlers/LuaJitDecompileHandler.cs
+++ b/AssetStudio/LuaDecompile/handlers/LuaJitDecompileHandler.cs
@@ -41,7 +41,6 @@ private bool TryDecompile(byte[] luaBytes, out byte[] luaCode)
                 if (decompileProcess.ExitCode == 0)
                 {
                     luaCode = Encoding.UTF8.GetBytes(decompileProcess.Output);
-                    luaCode = Encoding.Convert(Encoding.UTF8, Encoding.Default, luaCode);
                 }
                 else
                 {
@@ -67,6 +66,7 @@ private OutputProcess BuildProcess(string pythonExePath, string args)
             decompileProcess.StartInfo.FileName = pythonExePath;
             decompileProcess.StartInfo.Arguments = args;
             decompileProcess.StartInfo.UseShellExecute = false;
+            decompileProcess.StartInfo.StandardOutputEncoding = Encoding.UTF8;
             return decompileProcess;
         }
     }
diff --git a/AssetStudio/LuaDecompile/handlers/LuacDecompileHandler.cs b/AssetStudio/LuaDecompile/handlers/LuacDecompileHandler.cs
index 5673914c..864d9d20 100644
--- a/AssetStudio/LuaDecompile/handlers/LuacDecompileHandler.cs
+++ b/AssetStudio/LuaDecompile/handlers/LuacDecompileHandler.cs
@@ -17,7 +17,7 @@ public class LuacDecompileHandler : ILuaDecompileHandler
 
         private const string EXE_DIR = "Dependencies/luadec";
         private const string TEMP_FILE = "tempCompiledLua.lua";
-        private static readonly string DecompileArg = "-se UTF8 " + TEMP_FILE;
+        private static readonly string DecompileArg = $"-se UTF8 {TEMP_FILE}";
 
         public byte[] Decompile(LuaByteInfo luaByteInfo)
         {
@@ -36,10 +36,11 @@ public byte[] Decompile(LuaByteInfo luaByteInfo)
 
         private byte[] TryDecompile(LuaByteInfo luaByteInfo, string exePath)
         {
-            File.WriteAllBytes(TEMP_FILE, luaByteInfo.RawByte);
+            File.WriteAllBytes(TEMP_FILE, luaByteInfo.RawByte);     
             var decompileProcess = new OutputProcess();
             decompileProcess.StartInfo.FileName = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, EXE_DIR, exePath);
             decompileProcess.StartInfo.Arguments = DecompileArg;
+            decompileProcess.StartInfo.StandardOutputEncoding = Encoding.UTF8;
             decompileProcess.StartInfo.UseShellExecute = false;
             try
             {
@@ -47,9 +48,12 @@ private byte[] TryDecompile(LuaByteInfo luaByteInfo, string exePath)
                 decompileProcess.WaitForExit();
                 if (decompileProcess.ExitCode == 0)
                 {
-                    // 编译完成结果缓存起来
-                    var gbkEncode = Encoding.GetEncoding("gbk");
-                    luaByteInfo.SetDecompiledContent(gbkEncode.GetBytes(decompileProcess.Output));
+                    // 编译完成结果缓存起来;
+                    luaByteInfo.SetDecompiledContent(Encoding.UTF8.GetBytes(decompileProcess.Output));
+                }
+                else
+                {
+                    Console.WriteLine(decompileProcess.Error);
                 }
             }
             catch (Exception e)