Revert

Plain Craft Launcher 2/Modules/Minecraft/ModLaunch.vb

@@ -2051,7 +2051,6 @@ IgnoreCustomSkin:
         '输出 bat
         Try
             Dim CmdString As String =
-                "chcp 65001 > nul" & vbCrLf &
                 "@echo off" & vbCrLf &
                 "title 启动 - " & McVersionCurrent.Name & vbCrLf &
                 "echo 游戏正在启动，请稍候。" & vbCrLf &
@@ -2062,7 +2061,8 @@ IgnoreCustomSkin:
                 """" & McLaunchJavaSelected.PathJava & """ " & McLaunchArgument & vbCrLf &
                 "echo 游戏已退出。" & vbCrLf &
                 "pause"
-            WriteFile(If(McLaunchLoader.Input.SaveBatch, Path & "PCL\LatestLaunch.bat"), SecretFilter(CmdString, "F"), Encoding:=Encoding.UTF8)
+            WriteFile(If(McLaunchLoader.Input.SaveBatch, Path & "PCL\LatestLaunch.bat"), SecretFilter(CmdString, "F"),
+                      Encoding:=If(Encoding.Default.Equals(Encoding.UTF8), Encoding.UTF8, Encoding.GetEncoding("GB18030")))
             If McLaunchLoader.Input.SaveBatch IsNot Nothing Then
                 McLaunchLog("导出启动脚本完成，强制结束启动过程")
                 AbortHint = "导出启动脚本成功！"