diff --git a/src/N_m3u8DL-RE/CommandLine/CommandInvoker.cs b/src/N_m3u8DL-RE/CommandLine/CommandInvoker.cs
index 2425d7a..010ef3e 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 static partial class CommandInvoker
 {
-    public const string VERSION_INFO = "N_m3u8DL-RE (Beta version) 20241203";
+    public const string VERSION_INFO = "N_m3u8DL-RE (Beta version) 20241216";
 
     [GeneratedRegex("((best|worst)\\d*|all)")]
     private static partial Regex ForStrRegex();
diff --git a/src/N_m3u8DL-RE/DownloadManager/SimpleDownloadManager.cs b/src/N_m3u8DL-RE/DownloadManager/SimpleDownloadManager.cs
index 7947394..b9333eb 100644
--- a/src/N_m3u8DL-RE/DownloadManager/SimpleDownloadManager.cs
+++ b/src/N_m3u8DL-RE/DownloadManager/SimpleDownloadManager.cs
@@ -177,7 +177,7 @@ internal class SimpleDownloadManager
                 // 从文件读取KEY
                 await SearchKeyAsync(currentKID);
                 // 实时解密
-                if (streamSpec.Playlist.MediaInit.IsEncrypted && DownloaderConfig.MyOptions.MP4RealTimeDecryption && !string.IsNullOrEmpty(currentKID) && StreamExtractor.ExtractorType != ExtractorType.MSS)
+                if ((streamSpec.Playlist.MediaInit.IsEncrypted || !string.IsNullOrEmpty(currentKID)) && DownloaderConfig.MyOptions.MP4RealTimeDecryption && !string.IsNullOrEmpty(currentKID) && StreamExtractor.ExtractorType != ExtractorType.MSS)
                 {
                     var enc = result.ActualFilePath;
                     var dec = Path.Combine(Path.GetDirectoryName(enc)!, Path.GetFileNameWithoutExtension(enc) + "_dec" + Path.GetExtension(enc));
diff --git a/src/N_m3u8DL-RE/DownloadManager/SimpleLiveRecordManager2.cs b/src/N_m3u8DL-RE/DownloadManager/SimpleLiveRecordManager2.cs
index f9c66eb..65112dd 100644
--- a/src/N_m3u8DL-RE/DownloadManager/SimpleLiveRecordManager2.cs
+++ b/src/N_m3u8DL-RE/DownloadManager/SimpleLiveRecordManager2.cs
@@ -211,7 +211,7 @@ internal class SimpleLiveRecordManager2
                     // 从文件读取KEY
                     await SearchKeyAsync(currentKID);
                     // 实时解密
-                    if (streamSpec.Playlist.MediaInit.IsEncrypted && DownloaderConfig.MyOptions.MP4RealTimeDecryption && !string.IsNullOrEmpty(currentKID) && StreamExtractor.ExtractorType != ExtractorType.MSS)
+                    if ((streamSpec.Playlist.MediaInit.IsEncrypted || !string.IsNullOrEmpty(currentKID)) && DownloaderConfig.MyOptions.MP4RealTimeDecryption && !string.IsNullOrEmpty(currentKID) && StreamExtractor.ExtractorType != ExtractorType.MSS)
                     {
                         var enc = result.ActualFilePath;
                         var dec = Path.Combine(Path.GetDirectoryName(enc)!, Path.GetFileNameWithoutExtension(enc) + "_dec" + Path.GetExtension(enc));