diff --git a/DownKyi.Core/BiliApi/VideoStream/VideoStream.cs b/DownKyi.Core/BiliApi/VideoStream/VideoStream.cs
index ab09e76..6e1081e 100644
--- a/DownKyi.Core/BiliApi/VideoStream/VideoStream.cs
+++ b/DownKyi.Core/BiliApi/VideoStream/VideoStream.cs
@@ -30,7 +30,8 @@ public static class VideoStream
         {
             parameters.Add("avid", avid);
         }
-        else if (cid > 0)
+
+        if (cid > 0)
         {
             parameters.Add("cid", cid);
         }
diff --git a/DownKyi/Services/Download/DownloadService.cs b/DownKyi/Services/Download/DownloadService.cs
index 857b41f..0c01d84 100644
--- a/DownKyi/Services/Download/DownloadService.cs
+++ b/DownKyi/Services/Download/DownloadService.cs
@@ -261,7 +261,7 @@ public abstract class DownloadService
 
         foreach (var subRip in subRipTexts)
         {
-            var srtFile = $"{downloading.DownloadBase.FilePath}.srt";
+            var srtFile = $"{downloading.DownloadBase.FilePath}_{subRip.LanDoc}.srt";
             try
             {
                 File.WriteAllText(srtFile, subRip.SrtString);
@@ -278,6 +278,14 @@ public abstract class DownloadService
             }
         }
 
+        // subRipTexts中第一个复制为不带后缀的字幕,保证能自动匹配到字幕
+        if (srtFiles.Count > 0)
+        {
+            var srtFile = $"{downloading.DownloadBase.FilePath}.srt";
+            File.Copy(srtFiles[0], srtFile);
+            srtFiles.Add(srtFile);
+        }
+
         return srtFiles;
     }