Fix 导出崩溃报告中的 “游戏崩溃前的输出.txt” 可能乱码 #4482

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

@@ -2143,6 +2143,8 @@ IgnoreCustomSkin:
         StartInfo.EnvironmentVariables("Path") = Join(Paths.Distinct.ToList, ";")
 
         '设置其他参数
+        StartInfo.StandardErrorEncoding = Encoding.UTF8
+        StartInfo.StandardOutputEncoding = Encoding.UTF8
         StartInfo.WorkingDirectory = McVersionCurrent.PathIndie
         StartInfo.UseShellExecute = False
         StartInfo.RedirectStandardOutput = True