diff --git a/src/N_m3u8DL-RE/CommandLine/CommandInvoker.cs b/src/N_m3u8DL-RE/CommandLine/CommandInvoker.cs
index f65b56a..d1ceae5 100644
--- a/src/N_m3u8DL-RE/CommandLine/CommandInvoker.cs
+++ b/src/N_m3u8DL-RE/CommandLine/CommandInvoker.cs
@@ -17,7 +17,7 @@ namespace N_m3u8DL_RE.CommandLine;
 
 internal partial class CommandInvoker
 {
-    public const string VERSION_INFO = "N_m3u8DL-RE (Beta version) 20241123";
+    public const string VERSION_INFO = "N_m3u8DL-RE (Beta version) 20241124";
 
     [GeneratedRegex("((best|worst)\\d*|all)")]
     private static partial Regex ForStrRegex();
diff --git a/src/N_m3u8DL-RE/Util/LanguageCodeUtil.cs b/src/N_m3u8DL-RE/Util/LanguageCodeUtil.cs
index 8e5546d..d0016a2 100644
--- a/src/N_m3u8DL-RE/Util/LanguageCodeUtil.cs
+++ b/src/N_m3u8DL-RE/Util/LanguageCodeUtil.cs
@@ -520,7 +520,7 @@ sr;srp
             if (string.IsNullOrEmpty(outputFile.Description))
                 outputFile.Description = outputFile.MediaType == Common.Enum.MediaType.SUBTITLES ? lang.Description : lang.DescriptionAudio;
         }
-        else if (outputFile.LangCode == null) 
+        else
         {
             outputFile.LangCode = "und"; // 无法识别直接置为und
         }