diff --git a/Properties/PublishProfiles/docker.pubxml b/Properties/PublishProfiles/docker.pubxml
index 756fcb1..069cf66 100644
--- a/Properties/PublishProfiles/docker.pubxml
+++ b/Properties/PublishProfiles/docker.pubxml
@@ -17,6 +17,6 @@
     <SelfContained>false</SelfContained>
     <!--<DockerArch>x86</DockerArch>-->
 	<!--<DockerArch>arm</DockerArch> -->
-	<!--<DockerCoreVersion>2.1.1</DockerCoreVersion>-->
+	<!--<DockerCoreVersion>2.1.2</DockerCoreVersion>-->
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/Properties/PublishProfiles/docker.pubxml.user b/Properties/PublishProfiles/docker.pubxml.user
index 655d78d..c73e591 100644
--- a/Properties/PublishProfiles/docker.pubxml.user
+++ b/Properties/PublishProfiles/docker.pubxml.user
@@ -3,7 +3,7 @@
 <Project>
   <PropertyGroup>
     <_PublishTargetUrl>E:\code\dysync\bin\Release\net6.0\publish\</_PublishTargetUrl>
-    <History>True|2026-02-12T11:27:23.6648031Z||;True|2026-02-12T19:25:10.7424743+08:00||;True|2026-02-12T17:33:31.2163848+08:00||;True|2026-02-12T17:16:08.2015031+08:00||;False|2026-02-12T17:16:02.9041381+08:00||;True|2026-02-12T17:12:44.8082909+08:00||;True|2026-02-12T17:04:22.1666828+08:00||;True|2026-02-12T17:03:04.2760582+08:00||;True|2026-02-12T16:52:01.7403172+08:00||;True|2026-02-12T16:49:57.7070533+08:00||;False|2026-02-12T16:49:53.4063422+08:00||;True|2026-02-12T16:43:13.2040344+08:00||;False|2026-02-12T16:42:58.3321319+08:00||;True|2026-02-12T16:29:28.6386479+08:00||;True|2026-02-12T16:19:46.9195592+08:00||;True|2026-02-12T14:32:25.3192428+08:00||;True|2026-02-12T12:18:02.1864306+08:00||;True|2026-02-11T20:39:23.8084775+08:00||;True|2026-02-11T20:37:06.6507806+08:00||;True|2026-02-11T20:04:19.1839991+08:00||;True|2026-02-10T21:59:37.6685615+08:00||;True|2026-02-10T15:43:23.5038986+08:00||;True|2026-02-10T14:42:48.6214001+08:00||;True|2026-02-06T23:15:19.0037070+08:00||;True|2026-02-06T22:52:30.1006808+08:00||;True|2026-02-06T22:49:02.0056235+08:00||;True|2026-02-06T22:45:30.6355735+08:00||;False|2026-02-06T22:45:25.7210123+08:00||;True|2026-02-06T22:38:37.6994272+08:00||;True|2026-02-06T22:14:47.8146805+08:00||;True|2026-02-03T22:34:12.3588819+08:00||;True|2026-02-03T22:20:08.9945012+08:00||;True|2026-02-03T21:06:17.7655312+08:00||;True|2026-02-02T23:24:09.9134119+08:00||;True|2026-02-02T23:21:52.3235946+08:00||;False|2026-02-02T23:21:47.1386702+08:00||;True|2026-02-02T23:20:46.6277206+08:00||;False|2026-02-02T23:20:40.3158947+08:00||;True|2026-02-02T22:55:39.4268475+08:00||;True|2026-02-01T21:34:30.5989260+08:00||;True|2026-02-01T21:30:20.7556066+08:00||;True|2026-01-30T21:56:47.1840381+08:00||;True|2026-01-28T22:01:00.8412391+08:00||;False|2026-01-28T21:49:29.1242233+08:00||;True|2026-01-28T21:48:26.1707204+08:00||;True|2026-01-28T21:48:05.8291762+08:00||;False|2026-01-28T21:48:01.1596391+08:00||;True|2026-01-28T21:37:59.4831763+08:00||;False|2026-01-28T21:37:53.5855464+08:00||;True|2026-01-28T21:27:51.1872828+08:00||;True|2026-01-28T13:01:14.1677037+08:00||;True|2026-01-28T12:36:45.7819776+08:00||;True|2026-01-28T12:09:15.6540204+08:00||;True|2026-01-28T12:08:40.0490617+08:00||;True|2026-01-28T11:58:55.4078870+08:00||;True|2026-01-27T22:37:03.3304942+08:00||;True|2026-01-27T22:05:40.4316281+08:00||;True|2026-01-26T22:30:43.5083924+08:00||;False|2026-01-26T22:30:33.7355213+08:00||;True|2026-01-26T22:26:26.0218548+08:00||;True|2026-01-26T22:21:32.3171217+08:00||;True|2026-01-26T22:20:40.3916780+08:00||;True|2026-01-26T22:16:19.1017273+08:00||;True|2026-01-26T22:13:34.2028883+08:00||;True|2026-01-26T21:46:23.7117812+08:00||;True|2026-01-26T21:41:19.6963033+08:00||;True|2026-01-25T21:27:13.9893777+08:00||;True|2026-01-24T21:45:22.8493624+08:00||;True|2026-01-24T21:31:35.4635265+08:00||;True|2026-01-24T21:27:31.3098506+08:00||;True|2026-01-24T15:47:01.6934638+08:00||;True|2026-01-24T15:32:35.6316009+08:00||;True|2026-01-24T15:16:28.7216639+08:00||;True|2026-01-23T22:14:26.8066324+08:00||;True|2026-01-23T13:36:48.4086406+08:00||;True|2026-01-23T13:30:27.2924204+08:00||;True|2026-01-23T13:02:53.3219368+08:00||;True|2026-01-23T13:01:54.3466638+08:00||;True|2026-01-23T13:01:28.8560809+08:00||;True|2026-01-22T23:18:32.0400436+08:00||;True|2026-01-22T22:29:29.5746209+08:00||;True|2026-01-22T21:32:21.7284081+08:00||;True|2026-01-22T21:20:26.5985955+08:00||;False|2026-01-22T21:20:21.1372539+08:00||;True|2026-01-22T21:11:18.3771739+08:00||;True|2026-01-22T20:58:55.9862778+08:00||;True|2026-01-22T20:51:48.6699461+08:00||;False|2026-01-22T20:51:42.2079210+08:00||;True|2026-01-22T20:50:34.7280114+08:00||;True|2026-01-22T20:50:11.1588492+08:00||;True|2026-01-22T16:11:14.0626037+08:00||;True|2026-01-22T15:53:16.6377347+08:00||;True|2026-01-22T15:45:34.0935091+08:00||;True|2026-01-22T12:44:28.1577014+08:00||;True|2026-01-22T12:40:45.7449335+08:00||;True|2026-01-22T12:39:07.0683214+08:00||;True|2026-01-22T09:55:49.7086190+08:00||;True|2026-01-22T01:37:53.6972395+08:00||;True|2026-01-22T01:34:14.2142463+08:00||;True|2026-01-22T01:32:50.9228911+08:00||;</History>
+    <History>True|2026-02-25T14:29:25.1875055Z||;True|2026-02-25T22:28:53.3053713+08:00||;True|2026-02-12T19:27:23.6648031+08:00||;True|2026-02-12T19:25:10.7424743+08:00||;True|2026-02-12T17:33:31.2163848+08:00||;True|2026-02-12T17:16:08.2015031+08:00||;False|2026-02-12T17:16:02.9041381+08:00||;True|2026-02-12T17:12:44.8082909+08:00||;True|2026-02-12T17:04:22.1666828+08:00||;True|2026-02-12T17:03:04.2760582+08:00||;True|2026-02-12T16:52:01.7403172+08:00||;True|2026-02-12T16:49:57.7070533+08:00||;False|2026-02-12T16:49:53.4063422+08:00||;True|2026-02-12T16:43:13.2040344+08:00||;False|2026-02-12T16:42:58.3321319+08:00||;True|2026-02-12T16:29:28.6386479+08:00||;True|2026-02-12T16:19:46.9195592+08:00||;True|2026-02-12T14:32:25.3192428+08:00||;True|2026-02-12T12:18:02.1864306+08:00||;True|2026-02-11T20:39:23.8084775+08:00||;True|2026-02-11T20:37:06.6507806+08:00||;True|2026-02-11T20:04:19.1839991+08:00||;True|2026-02-10T21:59:37.6685615+08:00||;True|2026-02-10T15:43:23.5038986+08:00||;True|2026-02-10T14:42:48.6214001+08:00||;True|2026-02-06T23:15:19.0037070+08:00||;True|2026-02-06T22:52:30.1006808+08:00||;True|2026-02-06T22:49:02.0056235+08:00||;True|2026-02-06T22:45:30.6355735+08:00||;False|2026-02-06T22:45:25.7210123+08:00||;True|2026-02-06T22:38:37.6994272+08:00||;True|2026-02-06T22:14:47.8146805+08:00||;True|2026-02-03T22:34:12.3588819+08:00||;True|2026-02-03T22:20:08.9945012+08:00||;True|2026-02-03T21:06:17.7655312+08:00||;True|2026-02-02T23:24:09.9134119+08:00||;True|2026-02-02T23:21:52.3235946+08:00||;False|2026-02-02T23:21:47.1386702+08:00||;True|2026-02-02T23:20:46.6277206+08:00||;False|2026-02-02T23:20:40.3158947+08:00||;True|2026-02-02T22:55:39.4268475+08:00||;True|2026-02-01T21:34:30.5989260+08:00||;True|2026-02-01T21:30:20.7556066+08:00||;True|2026-01-30T21:56:47.1840381+08:00||;True|2026-01-28T22:01:00.8412391+08:00||;False|2026-01-28T21:49:29.1242233+08:00||;True|2026-01-28T21:48:26.1707204+08:00||;True|2026-01-28T21:48:05.8291762+08:00||;False|2026-01-28T21:48:01.1596391+08:00||;True|2026-01-28T21:37:59.4831763+08:00||;False|2026-01-28T21:37:53.5855464+08:00||;True|2026-01-28T21:27:51.1872828+08:00||;True|2026-01-28T13:01:14.1677037+08:00||;True|2026-01-28T12:36:45.7819776+08:00||;True|2026-01-28T12:09:15.6540204+08:00||;True|2026-01-28T12:08:40.0490617+08:00||;True|2026-01-28T11:58:55.4078870+08:00||;True|2026-01-27T22:37:03.3304942+08:00||;True|2026-01-27T22:05:40.4316281+08:00||;True|2026-01-26T22:30:43.5083924+08:00||;False|2026-01-26T22:30:33.7355213+08:00||;True|2026-01-26T22:26:26.0218548+08:00||;True|2026-01-26T22:21:32.3171217+08:00||;True|2026-01-26T22:20:40.3916780+08:00||;True|2026-01-26T22:16:19.1017273+08:00||;True|2026-01-26T22:13:34.2028883+08:00||;True|2026-01-26T21:46:23.7117812+08:00||;True|2026-01-26T21:41:19.6963033+08:00||;True|2026-01-25T21:27:13.9893777+08:00||;True|2026-01-24T21:45:22.8493624+08:00||;True|2026-01-24T21:31:35.4635265+08:00||;True|2026-01-24T21:27:31.3098506+08:00||;True|2026-01-24T15:47:01.6934638+08:00||;True|2026-01-24T15:32:35.6316009+08:00||;True|2026-01-24T15:16:28.7216639+08:00||;True|2026-01-23T22:14:26.8066324+08:00||;True|2026-01-23T13:36:48.4086406+08:00||;True|2026-01-23T13:30:27.2924204+08:00||;True|2026-01-23T13:02:53.3219368+08:00||;True|2026-01-23T13:01:54.3466638+08:00||;True|2026-01-23T13:01:28.8560809+08:00||;True|2026-01-22T23:18:32.0400436+08:00||;True|2026-01-22T22:29:29.5746209+08:00||;True|2026-01-22T21:32:21.7284081+08:00||;True|2026-01-22T21:20:26.5985955+08:00||;False|2026-01-22T21:20:21.1372539+08:00||;True|2026-01-22T21:11:18.3771739+08:00||;True|2026-01-22T20:58:55.9862778+08:00||;True|2026-01-22T20:51:48.6699461+08:00||;False|2026-01-22T20:51:42.2079210+08:00||;True|2026-01-22T20:50:34.7280114+08:00||;True|2026-01-22T20:50:11.1588492+08:00||;True|2026-01-22T16:11:14.0626037+08:00||;True|2026-01-22T15:53:16.6377347+08:00||;True|2026-01-22T15:45:34.0935091+08:00||;True|2026-01-22T12:44:28.1577014+08:00||;True|2026-01-22T12:40:45.7449335+08:00||;True|2026-01-22T12:39:07.0683214+08:00||;True|2026-01-22T09:55:49.7086190+08:00||;True|2026-01-22T01:37:53.6972395+08:00||;</History>
     <LastFailureDetails />
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/README.md b/README.md
index 97fe016..7be8e09 100644
--- a/README.md
+++ b/README.md
@@ -95,8 +95,8 @@ Cookie 及 `sec_user_id` 是同步功能的核心，需严格按步骤获取，
 
 | 镜像标签          | 架构           |
 | ----------------- | -------------- |
-| `beta_2.1.1`      | x86_64 (amd64) |
-| `arm_2.1.1`       | ARM64          |
+| `beta_2.1.2`      | x86_64 (amd64) |
+| `arm_2.1.2`       | ARM64          |
 
 
 ### 构建命令示例
@@ -113,7 +113,7 @@ Cookie 及 `sec_user_id` 是同步功能的核心，需严格按步骤获取，
 
 services:
   dysync:
-    image: ccr.ccs.tencentyun.com/jianzhichu/dysync:beta_2.1.1
+    image: ccr.ccs.tencentyun.com/jianzhichu/dysync:beta_2.1.2
     container_name: dysync2026  # 容器名称
     restart: unless-stopped # 始终重启容器，除非容器被手动停止或Docker服务停止
     ports:
diff --git a/dy.net.csproj b/dy.net.csproj
index f8533ac..45c40c4 100644
--- a/dy.net.csproj
+++ b/dy.net.csproj
@@ -93,6 +93,9 @@
     <None Update="mp3\silent_10.mp3">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
+    <None Update="mp3_0\silent_10.mp3">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
   </ItemGroup>
 
   <ItemGroup>
@@ -128,7 +131,7 @@
 		</ItemGroup>
 	</Target>
 
-	<!-- 核心配置：仅用核心版本号2.1.1，自动拼接前缀 -->
+	<!-- 核心配置：仅用核心版本号2.1.2，自动拼接前缀 -->
 	<!--<Target Name="DockerBuildAndPushAfterPublish" AfterTargets="Publish">
 		<Exec Command="docker build -t jianzhichu/dysync.net:beta_$(DockerCoreVersion) . &amp;&amp; docker tag jianzhichu/dysync.net:beta_$(DockerCoreVersion) ccr.ccs.tencentyun.com/jianzhichu/dysync:beta_$(DockerCoreVersion) &amp;&amp; docker push ccr.ccs.tencentyun.com/jianzhichu/dysync:beta_$(DockerCoreVersion)"
 			  Condition="'$(DockerArch)' == 'x86'" />
diff --git a/job/DouyinMixSyncJob.cs b/job/DouyinMixSyncJob.cs
index 063cfc3..3fb9a54 100644
--- a/job/DouyinMixSyncJob.cs
+++ b/job/DouyinMixSyncJob.cs
@@ -50,7 +50,11 @@ namespace dy.net.job
 
         protected override string GetAuthorAvatarBasePath(DouyinCookie cookie)
         {
-            return Path.Combine(cookie.SavePath, "author");
+            if (string.IsNullOrEmpty(cookie.MixPath))
+
+                return Path.Combine(cookie.SavePath, "author");
+            else
+                return Path.Combine(cookie.MixPath, "author");
         }
     }
 }
\ No newline at end of file
diff --git a/job/DouyinSeriesSyncJob.cs b/job/DouyinSeriesSyncJob.cs
index 50832d9..6ebbac7 100644
--- a/job/DouyinSeriesSyncJob.cs
+++ b/job/DouyinSeriesSyncJob.cs
@@ -49,7 +49,11 @@ namespace dy.net.job
 
         protected override string GetAuthorAvatarBasePath(DouyinCookie cookie)
         {
-            return Path.Combine(cookie.SavePath, "author");
+            if (string.IsNullOrEmpty(cookie.SeriesPath))
+
+                return Path.Combine(cookie.SavePath, "author");
+            else
+                return Path.Combine(cookie.SeriesPath, "author");
         }
     }
 }
\ No newline at end of file
diff --git a/mp3_0/silent_10.mp3 b/mp3_0/silent_10.mp3
new file mode 100644
index 0000000..ee06eba
Binary files /dev/null and b/mp3_0/silent_10.mp3 differ
diff --git a/service/DouyinMergeVideoService.cs b/service/DouyinMergeVideoService.cs
index e465f49..fa35645 100644
--- a/service/DouyinMergeVideoService.cs
+++ b/service/DouyinMergeVideoService.cs
@@ -63,7 +63,7 @@ namespace dy.net.service
         private static string GetRandomMergeMusic()
         {
             var allowedExtensions = new HashSet<string> { ".mp3", ".wav" };
-            string mergMusic = Path.Combine(AppContext.BaseDirectory, "mp3", "silent_10.mp3");//默认音频
+            string mergMusic = Path.Combine(AppContext.BaseDirectory, "mp3_0", "silent_10.mp3");//默认音频
 
             var mp3folder = Path.Combine(AppContext.BaseDirectory, "mp3");
             if (!string.IsNullOrWhiteSpace(ServiceExtension.FnDataFolder))
@@ -78,7 +78,7 @@ namespace dy.net.service
 
             if (customMusics != null && customMusics.Any())
             {
-                if (customMusics.Count() == 1)
+                if (customMusics.Count == 1)
                     return customMusics.FirstOrDefault();
 
                 // 使用加密级别的随机数生成器（RNGCryptoServiceProvider）获取高随机性的索引