diff --git a/Lib/CloudBuilder.AI.Service.dll b/Lib/CloudBuilder.AI.Service.dll
index 11627aa..78b69b9 100644
Binary files a/Lib/CloudBuilder.AI.Service.dll and b/Lib/CloudBuilder.AI.Service.dll differ
diff --git a/Lib/CloudBuilder.AI.dll b/Lib/CloudBuilder.AI.dll
index 63b5b5a..799fc9a 100644
Binary files a/Lib/CloudBuilder.AI.dll and b/Lib/CloudBuilder.AI.dll differ
diff --git a/Python/SoVITS.cs b/Python/SoVITS.cs
index df643e2..b5d3506 100644
--- a/Python/SoVITS.cs
+++ b/Python/SoVITS.cs
@@ -22,10 +22,19 @@ namespace CloudBuilder.Topshelf.Python
             if (!File.Exists(file)) return;
 
             string init = File.ReadAllText(file, Encoding.UTF8);
-
+            File.AppendAllText("log.txt", "SoVITS:" + file + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "\r\n");
             using (Py.GIL())
             {
-                python.Exec(init);
+                try
+                {
+                    python.Exec(init);
+                }
+                catch (Exception ex)
+                {
+                    File.AppendAllText("log.txt", "SoVITS-Exec:" + ex.Message + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "\r\n");
+                }
+
+                File.AppendAllText("log.txt", "SoVITS-Exec:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "\r\n");
             }
         }
 
diff --git a/Task/TTS/SoVITSTtsTask.cs b/Task/TTS/SoVITSTtsTask.cs
index 1dbc017..787375b 100644
--- a/Task/TTS/SoVITSTtsTask.cs
+++ b/Task/TTS/SoVITSTtsTask.cs
@@ -28,13 +28,14 @@ namespace CloudBuilder.Topshelf.Task.TTS
 
         public SoVITSTtsTask(IApplicationService service)
         {
+            File.AppendAllText("log.txt", "SoVITSTtsTask:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "\r\n");
             this.service = service;
         }
 
         public void Run(Dictionary<string, string> bodyDict)
         {
+            File.AppendAllText("log.txt", "Run:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "\r\n");
             ConsoleOutput.HideStdError();
-
             IRepository<AiSentenceViewEntity> repository = service.GetRepository<IRepository<AiSentenceViewEntity>>();
 
             string bookId = string.Empty;
@@ -58,9 +59,8 @@ namespace CloudBuilder.Topshelf.Task.TTS
             && (string.IsNullOrEmpty(from_chapter_id) || x.ChapterId >= Convert.ToInt32(from_chapter_id))
             && (string.IsNullOrEmpty(to_chapter_id) || x.ChapterId <= Convert.ToInt32(to_chapter_id)
             )).OrderBy(x => x.ChapterId).ThenBy(x => x.ParagraphId).ThenBy(x => x.SentenceIndex).ToArray();
-
             if (ents == null || ents.Length == 0) return;
-
+            File.AppendAllText("log.txt", "SoVITSTtsVoiceRandom:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "\r\n");
             string save_path = string.Empty, text = string.Empty, voice = SoVITSTtsVoiceRandom.GetRandomYoungFemale().ToString(), actor = string.Empty, actor_voice = SoVITSTtsVoiceRandom.GetRandomYoungMale().ToString();
             if (bodyDict.ContainsKey("actor"))
                 actor = bodyDict["actor"];
@@ -78,18 +78,23 @@ namespace CloudBuilder.Topshelf.Task.TTS
 
             if (bodyDict.ContainsKey("speed"))
                 speed = Convert.ToSingle(bodyDict["speed"]);
-
+            File.AppendAllText("log.txt", "GenerateAndMergeChapterAudio:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "\r\n");
             GenerateAndMergeChapterAudio(ents, speed, actor, actor_voice, voice, save_path);
         }
 
         public void GenerateAndMergeChapterAudio(AiSentenceViewEntity[] ents, float speed, string actor, string actor_voice, string mainVoice, string save_path)
         {
             IRepository<AiBookPersonEntity> repositoryAiBookPersonEntity = service.GetRepository<IRepository<AiBookPersonEntity>>();
+            File.AppendAllText("log.txt", "BookId:" + ents[0].BookId + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "\r\n");
+
             AiBookPersonEntity[] bps = repositoryAiBookPersonEntity.DetachedEntities.Where(x => x.BookId == ents[0].BookId).ToArray();
 
+            File.AppendAllText("log.txt", "repositoryAiBookPersonEntity:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "\r\n");
 
             Python39Command python39Command = new Python39Command(service);
+            File.AppendAllText("log.txt", "Python39Command:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "\r\n");
             SoVITS soVITS = new SoVITS(python39Command);
+            File.AppendAllText("log.txt", "SoVITS:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "\r\n");
             // 1. 按 BookId + ChapterId 分组（关键！）
             var chapterGroups = ents
                 .Where(ent => ent.Content.Any(c => c >= 0x4E00 && c <= 0x9FFF)) // 只保留含中文的句子
@@ -179,6 +184,7 @@ namespace CloudBuilder.Topshelf.Task.TTS
                         string fileName = string.Format("{0}_{1}_{2}_{3}.mp3", ent.BookId, ent.ChapterId, ent.ParagraphId, ent.SentenceId);
                         string filePath = Path.Combine(save_path, fileName);
 
+                        File.AppendAllText("log.txt", "Generate:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "\r\n");
                         // 生成音频
                         soVITS.Generate(ent.Content, soVITS.Voices[EnumHelper.ToEnum<SoVITSTtsVoice>(voice)], filePath);