diff --git a/src/N_m3u8DL-RE.Common/Entity/StreamSpec.cs b/src/N_m3u8DL-RE.Common/Entity/StreamSpec.cs
index d9db4f1..4c03f2c 100644
--- a/src/N_m3u8DL-RE.Common/Entity/StreamSpec.cs
+++ b/src/N_m3u8DL-RE.Common/Entity/StreamSpec.cs
@@ -39,8 +39,16 @@ namespace N_m3u8DL_RE.Common.Entity
 
         public string? PeriodId { get; set; }
 
+        /// <summary>
+        /// URL
+        /// </summary>
         public string Url { get; set; }
 
+        /// <summary>
+        /// 原始URL
+        /// </summary>
+        public string OriginalUrl { get; set; }
+
         public Playlist? Playlist { get; set; }
 
         public string ToShortString()
diff --git a/src/N_m3u8DL-RE.Parser/Config/ParserConfig.cs b/src/N_m3u8DL-RE.Parser/Config/ParserConfig.cs
index e377345..52e2831 100644
--- a/src/N_m3u8DL-RE.Parser/Config/ParserConfig.cs
+++ b/src/N_m3u8DL-RE.Parser/Config/ParserConfig.cs
@@ -9,6 +9,8 @@ namespace N_m3u8DL_RE.Parser.Config
     {
         public string Url { get; set; }
 
+        public string OriginalUrl { get; set; }
+
         public string BaseUrl { get; set; }
 
         public Dictionary<string, string> Headers { get; set; } = new Dictionary<string, string>();
diff --git a/src/N_m3u8DL-RE.Parser/Extractor/DASHExtractor2.cs b/src/N_m3u8DL-RE.Parser/Extractor/DASHExtractor2.cs
index 3a4bb9a..e2391e8 100644
--- a/src/N_m3u8DL-RE.Parser/Extractor/DASHExtractor2.cs
+++ b/src/N_m3u8DL-RE.Parser/Extractor/DASHExtractor2.cs
@@ -138,6 +138,7 @@ namespace N_m3u8DL_RE.Parser.Extractor
                         }
                         var bandwidth = representation.Attribute("bandwidth");
                         StreamSpec streamSpec = new();
+                        streamSpec.OriginalUrl = ParserConfig.OriginalUrl;
                         streamSpec.PeriodId = periodId;
                         streamSpec.Playlist = new Playlist();
                         streamSpec.Playlist.MediaParts.Add(new MediaPart());
@@ -481,7 +482,8 @@ namespace N_m3u8DL_RE.Parser.Extractor
         public async Task RefreshPlayListAsync(List<StreamSpec> streamSpecs)
         {
             if (streamSpecs.Count == 0) return;
-            var rawText = await HTTPUtil.GetWebSourceAsync(ParserConfig.Url);
+            var  (rawText, url) = await HTTPUtil.GetWebSourceAndNewUrlAsync(ParserConfig.OriginalUrl, ParserConfig.Headers);
+            ParserConfig.Url = url;
             var newStreams = await ExtractStreamsAsync(rawText);
             foreach (var streamSpec in streamSpecs)
             {
diff --git a/src/N_m3u8DL-RE.Parser/Extractor/HLSExtractor.cs b/src/N_m3u8DL-RE.Parser/Extractor/HLSExtractor.cs
index a075fe4..870d4cb 100644
--- a/src/N_m3u8DL-RE.Parser/Extractor/HLSExtractor.cs
+++ b/src/N_m3u8DL-RE.Parser/Extractor/HLSExtractor.cs
@@ -22,6 +22,8 @@ namespace N_m3u8DL_RE.Parser.Extractor
         private string M3u8Url = string.Empty;
         private string BaseUrl = string.Empty;
         private string M3u8Content = string.Empty;
+        private bool MasterM3u8Flag = false;
+        private bool FirstRefreshFlag = true;
 
         public ParserConfig ParserConfig { get; set; }
 
@@ -84,7 +86,8 @@ namespace N_m3u8DL_RE.Parser.Extractor
 
         private bool IsMaster()
         {
-            return M3u8Content.Contains(HLSTags.ext_x_stream_inf);
+            MasterM3u8Flag = M3u8Content.Contains(HLSTags.ext_x_stream_inf);
+            return MasterM3u8Flag;
         }
 
         private async Task<List<StreamSpec>> ParseMasterListAsync()
@@ -104,6 +107,7 @@ namespace N_m3u8DL_RE.Parser.Extractor
                 if (line.StartsWith(HLSTags.ext_x_stream_inf))
                 {
                     streamSpec = new();
+                    streamSpec.OriginalUrl = ParserConfig.OriginalUrl;
                     var bandwidth = string.IsNullOrEmpty(ParserUtil.GetAttribute(line, "AVERAGE-BANDWIDTH")) ? ParserUtil.GetAttribute(line, "BANDWIDTH") : ParserUtil.GetAttribute(line, "AVERAGE-BANDWIDTH");
                     streamSpec.Bandwidth = Convert.ToInt32(bandwidth);
                     streamSpec.Codecs = ParserUtil.GetAttribute(line, "CODECS");
@@ -505,6 +509,23 @@ namespace N_m3u8DL_RE.Parser.Extractor
 
         public async Task FetchPlayListAsync(List<StreamSpec> lists)
         {
+            if (MasterM3u8Flag && !FirstRefreshFlag)
+            {
+                //重新加载master m3u8, 刷新选中流的URL
+                await LoadM3u8FromUrlAsync(ParserConfig.OriginalUrl);
+                var newStreams = await ParseMasterListAsync();
+                newStreams = newStreams.DistinctBy(p => p.Url).ToList();
+                foreach (var l in lists)
+                {
+                    var match = newStreams.Where(n => n.ToShortString() == l.ToShortString());
+                    if (match.Any())
+                    {
+                        Logger.DebugMarkUp($"{l.Url} => {match.First().Url}");
+                        l.Url = match.First().Url;
+                    }
+                }
+            }
+
             for (int i = 0; i < lists.Count; i++)
             {
                 //重新加载m3u8
@@ -522,6 +543,9 @@ namespace N_m3u8DL_RE.Parser.Extractor
                     lists[i].Extension = lists[i].Playlist!.MediaInit != null ? "m4s" : "ts";
                 }
             }
+
+            //首次刷新已结束，后续重新加载时应该从master开始重新加载
+            FirstRefreshFlag = false;
         }
 
         public async Task RefreshPlayListAsync(List<StreamSpec> streamSpecs)
diff --git a/src/N_m3u8DL-RE.Parser/StreamExtractor.cs b/src/N_m3u8DL-RE.Parser/StreamExtractor.cs
index de376de..b487a49 100644
--- a/src/N_m3u8DL-RE.Parser/StreamExtractor.cs
+++ b/src/N_m3u8DL-RE.Parser/StreamExtractor.cs
@@ -34,10 +34,11 @@ namespace N_m3u8DL_RE.Parser
             {
                 var uri = new Uri(url);
                 this.rawText = File.ReadAllText(uri.LocalPath);
-                parserConfig.Url = url;
+                parserConfig.OriginalUrl = parserConfig.Url = url;
             }
             else if (url.StartsWith("http"))
             {
+                parserConfig.OriginalUrl = url;
                 (this.rawText, url) = HTTPUtil.GetWebSourceAndNewUrlAsync(url, parserConfig.Headers).Result;
                 parserConfig.Url = url;
             }
@@ -45,7 +46,7 @@ namespace N_m3u8DL_RE.Parser
             {
                 url = Path.GetFullPath(url);
                 this.rawText = File.ReadAllText(url);
-                parserConfig.Url = new Uri(url).AbsoluteUri;
+                parserConfig.OriginalUrl = parserConfig.Url = new Uri(url).AbsoluteUri;
             }
             this.rawText = rawText.Trim();
             LoadSourceFromText(this.rawText);
diff --git a/src/N_m3u8DL-RE/DownloadManager/SimpleLiveRecordManager2.cs b/src/N_m3u8DL-RE/DownloadManager/SimpleLiveRecordManager2.cs
index 894a0d3..8f576d9 100644
--- a/src/N_m3u8DL-RE/DownloadManager/SimpleLiveRecordManager2.cs
+++ b/src/N_m3u8DL-RE/DownloadManager/SimpleLiveRecordManager2.cs
@@ -214,7 +214,7 @@ namespace N_m3u8DL_RE.DownloadManager
                     var seg = segments.First();
                     segments = segments.Skip(1);
                     //获取文件名
-                    var filename = hls ? seg.Index.ToString(pad) : OtherUtil.GetFileNameFromInput(seg.Url, false);
+                    var filename = hls && seg.Index > 10 ? seg.Index.ToString(pad) : OtherUtil.GetFileNameFromInput(seg.Url, false);
                     var index = seg.Index;
                     var path = Path.Combine(tmpDir, filename + $".{streamSpec.Extension ?? "clip"}.tmp");
                     var result = await Downloader.DownloadSegmentAsync(seg, path, speedContainer, headers);
@@ -262,7 +262,7 @@ namespace N_m3u8DL_RE.DownloadManager
                 await Parallel.ForEachAsync(segments, options, async (seg, _) =>
                 {
                     //获取文件名
-                    var filename = hls ? seg.Index.ToString(pad) : OtherUtil.GetFileNameFromInput(seg.Url, false);
+                    var filename = hls && seg.Index > 10 ? seg.Index.ToString(pad) : OtherUtil.GetFileNameFromInput(seg.Url, false);
                     var index = seg.Index;
                     var path = Path.Combine(tmpDir, filename + $".{streamSpec.Extension ?? "clip"}.tmp");
                     var result = await Downloader.DownloadSegmentAsync(seg, path, speedContainer, headers);