From dbf98c781d8f9748eee8ad656c34b4fd95e15bfe Mon Sep 17 00:00:00 2001
From: jianzhichu <jianzhichu@qq.com>
Date: Fri, 13 Mar 2026 19:12:07 +0800
Subject: [PATCH] =?UTF-8?q?=E5=B7=B2=E7=9F=A5=E9=97=AE=E9=A2=98=E4=BC=98?=
 =?UTF-8?q?=E5=8C=96?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Controllers/VideoController.cs                |  48 --
 Program.cs                                    |   1 +
 Properties/PublishProfiles/docker.pubxml      |   2 +-
 Properties/PublishProfiles/docker.pubxml.user |   2 +-
 README.md                                     |   6 +-
 app/src/pages/workplace/RecordTable.vue       |  42 +-
 dy.net.csproj                                 |   2 +-
 dy.net.csproj.user                            |   2 +-
 extension/ServiceExtension.cs                 |  40 +-
 job/DouYinCollectSyncJob.cs                   |   2 +-
 job/DouyinBasicSyncJob.cs                     |  39 +-
 model/dto/DouyinVideoPageRequestDto.cs        |   3 +
 repository/DouyinVideoRepository.cs           |   1 +
 service/DouyinCommonService.cs                |  19 +
 service/DouyinHttpClientService.cs            | 756 ++++++------------
 utils/NfoFileGenerator.cs                     |   2 +-
 16 files changed, 372 insertions(+), 595 deletions(-)

diff --git a/Controllers/VideoController.cs b/Controllers/VideoController.cs
index 6e90087..2e20d5f 100644
--- a/Controllers/VideoController.cs
+++ b/Controllers/VideoController.cs
@@ -73,54 +73,6 @@ namespace dy.net.Controllers
             }
         }
 
-        //private IActionResult PlayViedo(DouyinVideo viedo)
-        //{
-
-        //    // 1. 拼接完整物理路径（配置路径 + 文件名）
-        //    string videoFullPath = viedo.VideoSavePath;
-
-        //    // 2. 验证文件是否存在
-        //    if (!System.IO.File.Exists(videoFullPath))
-        //    {
-        //        return ApiResult.Fail($"视频文件不存在：{videoFullPath}");
-        //    }
-
-        //    // 3. 获取文件信息（大小、类型）
-        //    var fileInfo = new FileInfo(videoFullPath);
-        //    long fileSize = fileInfo.Length;
-        //    string contentType = GetContentType(videoFullPath);  // 自动识别视频 MIME 类型
-
-        //    // 4. 处理分片请求（前端视频标签自动发起，支持断点续传）
-        //    if (Request.Headers.ContainsKey("Range") && long.TryParse(Request.Headers.Range.ToString().Split('=')[1].Split('-')[0], out long start))
-        //    {
-        //        // 分片起始位置（前端请求的起始字节）
-        //        long end = Math.Min(start + 1024 * 1024 * 2, fileSize - 1);  // 每片 2MB（可调整）
-        //        long chunkSize = end - start + 1;
-
-        //        // 5. 设置分片响应头
-        //        Response.StatusCode = StatusCodes.Status206PartialContent;
-        //        Response.Headers.Add("Content-Range", $"bytes {start}-{end}/{fileSize}");
-        //        Response.Headers.Add("Accept-Ranges", "bytes");
-        //        Response.Headers.Add("Content-Length", chunkSize.ToString());
-
-        //        // 6. 读取分片并返回流
-        //        var stream = new FileStream(
-        //        videoFullPath,
-        //        FileMode.Open,
-        //        FileAccess.Read,
-        //        FileShare.Read,
-        //        bufferSize: 4096,
-        //        useAsync: true);
-
-        //        stream.Seek(start, SeekOrigin.Begin);
-        //        return new FileStreamResult(stream, contentType);
-        //    }
-        //    else
-        //    {
-        //        // 完整文件请求（兼容旧浏览器）
-        //        return PhysicalFile(videoFullPath, contentType, enableRangeProcessing: true);
-        //    }
-        //}
 
         /// <summary>
         /// 抖音视频播放接口（优化版）
diff --git a/Program.cs b/Program.cs
index b910c37..bb6b735 100644
--- a/Program.cs
+++ b/Program.cs
@@ -219,6 +219,7 @@ namespace dy.net
                 //commonService.UpdateAllCookieSyncedToZero();
 
                 await commonService.UpdateFollowedSavePathAsync();
+                await commonService.UpdateImageVideoSavePath();
 
                 // 初始化Cookie
                 var cookieService = services.GetRequiredService<DouyinCookieService>();
diff --git a/Properties/PublishProfiles/docker.pubxml b/Properties/PublishProfiles/docker.pubxml
index 069cf66..df33978 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>2.1.2</DockerCoreVersion>-->
+	<!--<DockerCoreVersion>2.1.5</DockerCoreVersion>-->
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/Properties/PublishProfiles/docker.pubxml.user b/Properties/PublishProfiles/docker.pubxml.user
index c73e591..d37dfc4 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|2026-02-25T14:29:25.1875055Z||;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>
+    <History>True|2026-03-13T11:03:43.3888728Z||;True|2026-03-13T19:00:46.5678455+08:00||;True|2026-03-08T20:40:39.8018016+08:00||;True|2026-03-08T20:37:16.4384198+08:00||;True|2026-03-05T22:22:59.1986039+08:00||;True|2026-03-05T21:47:10.7337653+08:00||;True|2026-03-05T21:44:09.8036238+08:00||;False|2026-03-05T21:44:03.0581762+08:00||;True|2026-03-05T18:20:17.8376341+08:00||;True|2026-03-02T21:57:32.1274356+08:00||;True|2026-02-25T22:29:25.1875055+08:00||;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||;</History>
     <LastFailureDetails />
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/README.md b/README.md
index 7be8e09..c24a1d7 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_2.1.2`      | x86_64 (amd64) |
-| `arm_2.1.2`       | ARM64          |
+| `beta_2.1.5`      | x86_64 (amd64) |
+| `arm_2.1.5`       | 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_2.1.2
+    image: ccr.ccs.tencentyun.com/jianzhichu/dysync:beta_2.1.5
     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/app/src/pages/workplace/RecordTable.vue b/app/src/pages/workplace/RecordTable.vue
index 3ecfa8c..c617514 100644
--- a/app/src/pages/workplace/RecordTable.vue
+++ b/app/src/pages/workplace/RecordTable.vue
@@ -3,8 +3,10 @@
     <!-- 优化查询区域：调整布局，时间、博主名称、标题放一行，宽度自适应 -->
     <div class="query-container">
       <a-form layout="inline" :model="quaryData" class="query-form">
+
         <!-- 第一行：时间选择器组 + 博主名称 + 标题（合并为一行，自适应宽度） -->
         <div class="form-row form-main-row">
+
           <a-form-item label="同步日期" class="form-item form-item-date">
             <a-range-picker v-model:value="value1" :ranges="ranges" :locale="locale" @change="datePicked" class="range-picker" />
           </a-form-item>
@@ -13,7 +15,7 @@
             <a-range-picker v-model:value="value2" :ranges="ranges2" :locale="locale" @change="datePicked2" class="range-picker" />
           </a-form-item>
 
-          <a-form-item label="博主名称" ref="author" name="author" class="form-item form-item-input">
+          <a-form-item label="博主" ref="author" name="author" class="form-item form-item-input">
             <a-input v-model:value="quaryData.author" class="query-input" placeholder="请输入博主名称" />
           </a-form-item>
           <a-form-item label="标题" ref="title" name="title" class="form-item form-item-input">
@@ -23,6 +25,9 @@
 
         <!-- 第二行：单选组 + 按钮组 -->
         <div class="form-row form-actions-row">
+          <a-form-item class="form-item">
+            <a-select ref="select" v-model:value="quaryData.cookieId" style="width: 120px" :options="cookies"></a-select>
+          </a-form-item>
           <a-form-item label="视频类型" class="form-item radio-group-item">
             <a-radio-group v-model:value="quaryData.viedoType" button-style="solid" @change="onViedoTypeChanged" class="video-type-radio">
               <a-radio-button value="*">全部</a-radio-button>
@@ -40,22 +45,22 @@
             <SearchOutlined />查询
           </a-button>
           <a-form-item class="form-item batch-operation-item" style="margin-left:20px;">
-            <a-switch v-model:checked="isBatchMode" checked-children="批量操作" un-checked-children="批量操作" class="batch-switch" />
+            <a-switch v-model:checked="isBatchMode" checked-children="批量" un-checked-children="批量" class="batch-switch" />
           </a-form-item>
 
           <a-form-item class="form-item button-group-item">
             <a-space size="middle" class="button-group">
-              <a-button success @click="handleBatchShare" class="delete-button" v-if="isBatchMode" :disabled="selectedRowKeys.length === 0 || isSyncing">
+              <!-- <a-button success @click="handleBatchShare" class="delete-button" v-if="isBatchMode" :disabled="selectedRowKeys.length === 0 || isSyncing">
                 <ShareAltOutlined />
                 批量分享
-              </a-button>
+              </a-button> -->
               <a-button danger @click="handleBatchSync" class="delete-button" v-if="isBatchMode" :disabled="selectedRowKeys.length === 0 || isSyncing">
                 <SyncOutlined />
                 重新下载
               </a-button>
               <a-button danger @click="handleBatchDelete" class="delete-button" v-if="isBatchMode" :disabled="selectedRowKeys.length === 0 || isSyncing">
                 <close-outlined />
-                批量删除
+                永久删除
               </a-button>
             </a-space>
           </a-form-item>
@@ -226,6 +231,7 @@ interface QuaryParam {
   authorId: string;
   sortField?: string; // 📌 新增：排序字段
   sortOrder?: string; // 📌 新增：排序方向（asc/desc）
+  cookieId?: string;
 }
 
 // 引入dayjs中文包
@@ -412,6 +418,7 @@ const quaryData: UnwrapRef<QuaryParam> = reactive({
   fileHash: '',
   sortField: 'createTime', // 📌 默认排序字段
   sortOrder: 'desc', // 📌 默认降序
+  cookieId: '',
 });
 
 // 分页配置
@@ -570,6 +577,29 @@ const handleTableChange = (paginationObj: any, filters: any, sorter: any) => {
   GetRecords();
 };
 
+const cookies = ref([]);
+const getCookies = () => {
+  useApiStore()
+    .CookiePageList({})
+    .then((res) => {
+      if (res.data.data.length > 0) {
+        cookies.value = res.data.data.map((item) => {
+          return {
+            value: item['id'] ?? '',
+            label: item['userName'] ?? '',
+          };
+        });
+        cookies.value.unshift({
+          value: '', // 全部对应的 value 为空字符串
+          label: '全部', // 显示的文本，可根据需求修改
+        });
+
+        quaryData.cookieId = cookies.value[0].value;
+        GetRecords();
+      }
+    });
+};
+
 /** 立即同步 */
 const StartNow = () => {
   if (isSyncing.value) return;
@@ -1008,7 +1038,7 @@ const copyVideoPath = (path?: string) => {
 // -------------------------- 页面初始化 --------------------------
 onMounted(() => {
   // getConfig();
-  GetRecords();
+  getCookies();
 });
 </script>
 
diff --git a/dy.net.csproj b/dy.net.csproj
index 45c40c4..a49ebf3 100644
--- a/dy.net.csproj
+++ b/dy.net.csproj
@@ -131,7 +131,7 @@
 		</ItemGroup>
 	</Target>
 
-	<!-- 核心配置：仅用核心版本号2.1.2，自动拼接前缀 -->
+	<!-- 核心配置：仅用核心版本号2.1.5，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/dy.net.csproj.user b/dy.net.csproj.user
index 1355007..149fbf1 100644
--- a/dy.net.csproj.user
+++ b/dy.net.csproj.user
@@ -2,7 +2,7 @@
 <Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <ActiveDebugProfile>dy.net</ActiveDebugProfile>
-    <NameOfLastUsedPublishProfile>E:\code\dysync\Properties\PublishProfiles\docker.pubxml</NameOfLastUsedPublishProfile>
+    <NameOfLastUsedPublishProfile>E:\code\dysync\Properties\PublishProfiles\fn.pubxml</NameOfLastUsedPublishProfile>
     <Controller_SelectedScaffolderID>ApiControllerEmptyScaffolder</Controller_SelectedScaffolderID>
     <Controller_SelectedScaffolderCategoryPath>root/Common/Api</Controller_SelectedScaffolderCategoryPath>
   </PropertyGroup>
diff --git a/extension/ServiceExtension.cs b/extension/ServiceExtension.cs
index e0cc01e..d69e75b 100644
--- a/extension/ServiceExtension.cs
+++ b/extension/ServiceExtension.cs
@@ -9,13 +9,14 @@ using Quartz;
 using Quartz.Impl;
 using Quartz.Spi;
 using Serilog;
+using Serilog.Configuration;
+using Serilog.Core;
 using Serilog.Events;
 using Serilog.Filters;
 using Serilog.Formatting.Compact;
 //using Serilog.Formatting.Compact;
 using SqlSugar;
 using System.Collections.Concurrent;
-
 //using Swashbuckle.AspNetCore.SwaggerGen;
 //using Swashbuckle.AspNetCore.SwaggerUI;
 using System.IO.Compression;
@@ -271,13 +272,13 @@ namespace dy.net.extension
         public static void AddQuartzService(this IServiceCollection services, string dbPath)
         {
             // 注册Job（原有逻辑，保留Scoped生命周期，符合Quartz特性）
-            services.AddTransient<DouyinCollectSyncJob>();
-            services.AddTransient<DouyinFavoritSyncJob>();
-            services.AddTransient<DouyinFollowedSyncJob>();
-            services.AddTransient<DouyinFollowsAndCollnectsSyncJob>();
-            services.AddTransient<DouyinCollectCustomSyncJob>();
-            services.AddTransient<DouyinMixSyncJob>();
-            services.AddTransient<DouyinSeriesSyncJob>();
+            services.AddScoped<DouyinCollectSyncJob>();
+            services.AddScoped<DouyinFavoritSyncJob>();
+            services.AddScoped<DouyinFollowedSyncJob>();
+            services.AddScoped<DouyinFollowsAndCollnectsSyncJob>();
+            services.AddScoped<DouyinCollectCustomSyncJob>();
+            services.AddScoped<DouyinMixSyncJob>();
+            services.AddScoped<DouyinSeriesSyncJob>();
 
             // 提前创建Quartz的SQLite连接字符串，避免重复调用
             string quartzConn = CreateSqliteDBConn(dbPath);
@@ -307,7 +308,7 @@ namespace dy.net.extension
                 q.AwaitApplicationStarted = true;
             });
 
-            services.AddTransient<DouyinQuartzJobService>();
+            services.AddScoped<DouyinQuartzJobService>();
         }
 
         /// <summary>
@@ -658,4 +659,25 @@ namespace dy.net.extension
     //        }
     //    }
     //}
+
+
+    // 第一步：定义空Sink（核心，接收日志但不处理）
+    public class NullSink : ILogEventSink
+    {
+        // 空实现：接收到日志事件后直接丢弃
+        public void Emit(LogEvent logEvent)
+        {
+            // 什么都不做，日志直接被丢弃
+        }
+    }
+
+    // 第二步：扩展方法（方便调用）
+    public static class NullSinkExtensions
+    {
+        public static LoggerConfiguration NullSink(this LoggerSinkConfiguration sinkConfiguration)
+        {
+            return sinkConfiguration.Sink(new NullSink());
+        }
+    }
+
 }
diff --git a/job/DouYinCollectSyncJob.cs b/job/DouYinCollectSyncJob.cs
index 9487734..34524ea 100644
--- a/job/DouYinCollectSyncJob.cs
+++ b/job/DouYinCollectSyncJob.cs
@@ -19,7 +19,7 @@ namespace dy.net.job
             var now = DateTime.Now;
             if (now.Hour == 1 && now.Minute < 30)
             {
-                LogFileCleaner.CleanOldLogFiles(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "logs"), 1);
+                LogFileCleaner.CleanOldLogFiles(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "logs"), 10);
                 await Task.Delay(200);
             }
         }
diff --git a/job/DouyinBasicSyncJob.cs b/job/DouyinBasicSyncJob.cs
index be3dd79..9a5bd53 100644
--- a/job/DouyinBasicSyncJob.cs
+++ b/job/DouyinBasicSyncJob.cs
@@ -128,7 +128,7 @@ namespace dy.net.job
         /// <returns>一个表示异步操作的任务</returns>
         public async Task Execute(IJobExecutionContext context)
         {
-       
+
             // 获取应用配置
             var config = douyinCommonService.GetConfig();
             // 在处理Cookie之前执行的预处理
@@ -300,7 +300,7 @@ namespace dy.net.job
                 switch (VideoType)
                 {
                     case VideoTypeEnum.dy_follows:
-                        if(cookie.DownFollowd)
+                        if (cookie.DownFollowd)
                         {
                             Log.Debug($"[{cookie.UserName}][{VideoType.GetDesc()}]开始同步...");
                             //查询关注列表开启了同步的关注
@@ -323,7 +323,7 @@ namespace dy.net.job
                         }
                         break;
                     case VideoTypeEnum.dy_favorite:
-                        if(cookie.DownFavorite)
+                        if (cookie.DownFavorite)
                         {
                             Log.Debug($"[{cookie.UserName}][{VideoType.GetDesc()}]开始同步...");
                             int syncCount = 0;
@@ -453,7 +453,8 @@ namespace dy.net.job
                 if (videos != null && videos.Any())
                 {
                     // 保存视频信息到数据库
-                    await SaveVideos(cookie,videos);
+                    await SaveVideos(cookie, videos);
+                    videos.Clear();
                 }
 
                 syncCount += syncCountx;
@@ -726,7 +727,7 @@ namespace dy.net.job
             return (videos, syncCount);
         }
 
-        private async Task<bool> AutoDistinct(AppConfig config, DouyinVideo exitVideo,DouyinCookie cookie)
+        private async Task<bool> AutoDistinct(AppConfig config, DouyinVideo exitVideo, DouyinCookie cookie)
         {
             // 去重，检查视频是否已存在（按优先级下载）
             if (config.AutoDistinct)
@@ -929,7 +930,7 @@ namespace dy.net.job
                 Log.Debug($"[{cookie.UserName}][{VideoType.GetDesc()}][{item?.Author?.Nickname ?? ""}]-视频[{DouyinFileNameHelper.SanitizeLinuxFileName(item.Desc, item.AwemeId)}]下载完成.");
             }
             // 下载视频封面
-            var coverSavePath=  await DownVideoCover(item, savePath, cookie, cate);
+            var coverSavePath = await DownVideoCover(item, savePath, cookie, cate);
             // 下载作者头像
             var avatarSavePath = await DownAuthorAvatar(cookie, item);
 
@@ -1015,7 +1016,7 @@ namespace dy.net.job
 
 
             // 下载视频封面
-           var coverSavePath = await DownVideoCover(item, savePath, cookie, cate);
+            var coverSavePath = await DownVideoCover(item, savePath, cookie, cate);
             // 下载作者头像
             var avatarSavePath = await DownAuthorAvatar(cookie, item);
 
@@ -1106,7 +1107,7 @@ namespace dy.net.job
                 // 提取图片URL列表
                 List<DouyinMergeVideoDto> imageUrls = item.Images?
                 .Where(img => img.UrlList != null && img.UrlList.Any())
-                .Select(img => new DouyinMergeVideoDto { Path = img.UrlList.FirstOrDefault(),Height=img.Height,Width=img.Width })
+                .Select(img => new DouyinMergeVideoDto { Path = img.UrlList.FirstOrDefault(), Height = img.Height, Width = img.Width })
                 .Where(img => !string.IsNullOrWhiteSpace(img.Path))
                 .ToList();
 
@@ -1188,7 +1189,7 @@ namespace dy.net.job
                 var coverUrl = cate is not null && cate.CateType != VideoTypeEnum.dy_custom_collect
               ? (item.MixInfo?.CoverUrl?.UrlList?.FirstOrDefault() ?? imageUrls.FirstOrDefault()?.Path ?? item.Music?.CoverHd?.UrlList?.FirstOrDefault())
               : imageUrls.FirstOrDefault()?.Path;
-               
+
                 // 下载作者头像
                 var avatarSavePath = await DownAuthorAvatar(cookie, item);
 
@@ -1204,10 +1205,10 @@ namespace dy.net.job
                 };
                 // 下载视频封面（使用第一张图片作为封面）
                 string coverSavePath = await DownVideoCover(coverUrl, savePath, cookie);
-             
+
                 // 创建视频实体
                 var videoEntity = await CreateVideoEntity(config,
-                    cookie, item, virtualBitRate, coverSavePath, fileNamefolder, avatarSavePath, null, cate);
+                    cookie, item, virtualBitRate, string.IsNullOrWhiteSpace(savePath) ? coverSavePath : savePath, coverSavePath, avatarSavePath, null, cate);
 
                 // 特殊处理合成视频的字段
                 videoEntity.FileHash = string.Empty; // 合成视频没有原始文件哈希
@@ -1215,7 +1216,7 @@ namespace dy.net.job
                 videoEntity.ViedoType = VideoType;
                 videoEntity.IsMergeVideo = 1;// 标记为图片合成视频
 
-        
+
                 return videoEntity;
             }
             catch (Exception ex)
@@ -1244,7 +1245,7 @@ namespace dy.net.job
             {
                 Log.Error(ex, $"[{cookie.UserName}][{VideoType.GetDesc()}]-批量保存视频到数据库失败");
                 // 清理保存失败的视频文件
-                await CleanupFailedVideos(cookie,videos);
+                await CleanupFailedVideos(cookie, videos);
                 return 0;
             }
         }
@@ -1258,7 +1259,7 @@ namespace dy.net.job
         /// <param name="cookie">用户Cookie</param>
         /// <param name="cate"></param>
         /// <returns>一个表示异步操作的任务</returns>
-        protected async Task<string> DownVideoCover(Aweme item, string savePath, DouyinCookie cookie,  DouyinCollectCate cate)
+        protected async Task<string> DownVideoCover(Aweme item, string savePath, DouyinCookie cookie, DouyinCollectCate cate)
         {
             // 定义封面URL变量
             string coverUrl;
@@ -1281,7 +1282,7 @@ namespace dy.net.job
                 }
             }
             // 调用下载封面的方法
-           return await DownVideoCover(coverUrl, savePath, cookie);
+            return await DownVideoCover(coverUrl, savePath, cookie);
         }
 
         /// <summary>
@@ -1296,7 +1297,7 @@ namespace dy.net.job
             if (item.Author == null) return string.Empty;
             // 优先获取高清头像
             var avatarUrl = item.Author.AvatarLarger?.UrlList?.FirstOrDefault() ?? item.Author.AvatarThumb?.UrlList?.FirstOrDefault();
-            if (string.IsNullOrWhiteSpace(avatarUrl)) return  string.Empty;
+            if (string.IsNullOrWhiteSpace(avatarUrl)) return string.Empty;
 
             // 拼接头像保存路径
             var avatarSavePath = Path.Combine(GetAuthorAvatarBasePath(cookie), $"{item.Author.Uid}.jpg");
@@ -1399,7 +1400,7 @@ namespace dy.net.job
                 newFileName = $"{fileNameWithoutExt}-poster.jpg"; // 拼接新文件名，
             }
 
-           var coverSavePath = Path.Combine(directoryPath, newFileName);
+            var coverSavePath = Path.Combine(directoryPath, newFileName);
 
 
             // 如果封面文件不存在，则下载
@@ -1468,9 +1469,9 @@ namespace dy.net.job
             }
             else
             {
-                if (cate != null&&(VideoType == VideoTypeEnum.dy_mix || VideoType == VideoTypeEnum.dy_series))
+                if (cate != null && (VideoType == VideoTypeEnum.dy_mix || VideoType == VideoTypeEnum.dy_series))
                 {
-                    NfoFileGenerator.GenerateVideoNfoFile(video,cate.Name);
+                    NfoFileGenerator.GenerateVideoNfoFile(video, cate.Name);
                 }
                 // 生成NFO文件,动态视频 合成后重新生成，不在这里生成nfo
                 NfoFileGenerator.GenerateVideoNfoFile(video);
diff --git a/model/dto/DouyinVideoPageRequestDto.cs b/model/dto/DouyinVideoPageRequestDto.cs
index f6df4f2..c2b81fe 100644
--- a/model/dto/DouyinVideoPageRequestDto.cs
+++ b/model/dto/DouyinVideoPageRequestDto.cs
@@ -21,6 +21,9 @@
 
         public string? SortOrder { get; set; }
 
+        public string? CookieId { get; set; }
+
+
     }
 
 
diff --git a/repository/DouyinVideoRepository.cs b/repository/DouyinVideoRepository.cs
index bb39df1..b9ac1d6 100644
--- a/repository/DouyinVideoRepository.cs
+++ b/repository/DouyinVideoRepository.cs
@@ -49,6 +49,7 @@ namespace dy.net.repository
                 .WhereIF(start2.HasValue, x => x.CreateTime >= start2.Value)
                 .WhereIF(end2.HasValue, x => x.CreateTime <= end2.Value)
                 .WhereIF(enumviedoType.HasValue, x => x.ViedoType == enumviedoType)
+                .WhereIF(!string.IsNullOrWhiteSpace(dto.CookieId),x=>x.CookieId==dto.CookieId)
                 .WhereIF(dto.ViedoType == "4", x => x.IsMergeVideo == 1);
 
 
diff --git a/service/DouyinCommonService.cs b/service/DouyinCommonService.cs
index 6dc4063..b67b071 100644
--- a/service/DouyinCommonService.cs
+++ b/service/DouyinCommonService.cs
@@ -223,6 +223,25 @@ namespace dy.net.service
                 }
             }
         }
+
+        public async Task<bool> UpdateImageVideoSavePath()
+        {
+            var exist = await sqlSugarClient.Queryable<DouyinVideo>().Where(x => x.IsMergeVideo == 1 && x.VideoSavePath.EndsWith("-poster.jpg")).AnyAsync();
+            if (exist)
+            {
+                // 执行更新操作
+                var updateCount = sqlSugarClient.Updateable<DouyinVideo>()
+                    .SetColumns(it => new DouyinVideo
+                    {
+                        VideoSavePath = SqlFunc.Replace(it.VideoSavePath, "-poster.jpg", ".mp4")
+                    })
+                    .Where(it => it.IsMergeVideo == 1 && it.VideoSavePath.EndsWith("-poster.jpg"))
+                    .ExecuteCommand();
+                if (updateCount > 0)
+                    Serilog.Log.Debug($"更新了{updateCount}条图文视频存储路径,修复图文视频无法在页面播放的问题");
+            }
+            return true;
+        }
         #region 测试创建数据库
 
         ///// <summary>
diff --git a/service/DouyinHttpClientService.cs b/service/DouyinHttpClientService.cs
index 089848e..a9c9d5f 100644
--- a/service/DouyinHttpClientService.cs
+++ b/service/DouyinHttpClientService.cs
@@ -5,14 +5,23 @@ using dy.net.utils;
 using Microsoft.AspNetCore.WebUtilities;
 using Microsoft.Extensions.Primitives;
 using Newtonsoft.Json;
+using Serilog;
+using System.IO;
+using System.Net;
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
 
 namespace dy.net.service
 {
     public class DouyinHttpClientService : IDisposable
     {
-
-
         private readonly IHttpClientFactory _clientFactory;
+        private readonly JsonSerializerSettings _jsonSettings=new JsonSerializerSettings
+            {
+                NullValueHandling = NullValueHandling.Ignore,
+                MissingMemberHandling = MissingMemberHandling.Ignore
+            };
         private bool _disposedValue;
 
         public DouyinHttpClientService(IHttpClientFactory clientFactory)
@@ -20,16 +29,9 @@ namespace dy.net.service
             _clientFactory = clientFactory;
         }
 
-
         /// <summary>
         /// 异步获取HTTP响应消息（优化版）
         /// </summary>
-        /// <param name="requestParameters">URL请求参数键值对</param>
-        /// <param name="httpMethod">HTTP请求方法（GET/POST等）</param>
-        /// <param name="requestUrl">基础请求URL</param>
-        /// <param name="refererValue">Referer请求头值（可为null/空）</param>
-        /// <param name="cookie">Cookie请求头值（可为null/空）</param>
-        /// <returns>HTTP响应消息</returns>
         private async Task<HttpResponseMessage> GetHttpResponseMessage(
             HttpMethod httpMethod,
             string requestUrl,
@@ -37,7 +39,7 @@ namespace dy.net.service
             string refererValue,
             string cookie)
         {
-            string fullUrl = $"{requestUrl}";
+            string fullUrl = requestUrl;
             if (requestParameters != null && requestParameters.Count > 0)
             {
                 fullUrl = QueryHelpers.AddQueryString(
@@ -48,6 +50,7 @@ namespace dy.net.service
                     )
                 );
             }
+
             using var requestMessage = new HttpRequestMessage(httpMethod, fullUrl);
 
             if (!string.IsNullOrEmpty(refererValue) && Uri.IsWellFormedUriString(refererValue, UriKind.Absolute))
@@ -57,42 +60,23 @@ namespace dy.net.service
 
             if (!string.IsNullOrEmpty(cookie))
             {
-                // 此处兼容直接添加Cookie头，增加格式校验
                 requestMessage.Headers.TryAddWithoutValidation("Cookie", cookie);
             }
 
-            using var httpClient = _clientFactory.CreateClient(DouyinRequestParamManager.DY_HTTP_CLIENT);
+            // 优化：移除using，由IHttpClientFactory管理生命周期
+            var httpClient = _clientFactory.CreateClient(DouyinRequestParamManager.DY_HTTP_CLIENT);
             return await httpClient.SendAsync(requestMessage);
         }
 
-
-        #region 收藏夹（默认，不分自定义文件夹）
-
-        /// <summary>
-        /// 查询用户默认收藏的视频
-        /// </summary>
-        /// <param name="cursor"></param>
-        /// <param name="count"></param>
-        /// <param name="cookie"></param>
-        /// <returns></returns>
+        #region 收藏夹相关方法（保留原有逻辑，仅优化资源释放）
         public async Task<DouyinVideoInfoResponse> SyncCollectVideos(string cursor, string count, string cookie)
         {
-            #region 检查参数
             if (string.IsNullOrWhiteSpace(cursor))
-            {
                 throw new ArgumentException($"“{nameof(cursor)}”不能为 null 或空。", nameof(cursor));
-            }
-
             if (string.IsNullOrWhiteSpace(count))
-            {
                 throw new ArgumentException($"“{nameof(count)}”不能为 null 或空。", nameof(count));
-            }
-
             if (string.IsNullOrWhiteSpace(cookie))
-            {
                 throw new ArgumentException($"“{nameof(cookie)}”不能为 null 或空。", nameof(cookie));
-            }
-            #endregion
 
             try
             {
@@ -100,48 +84,38 @@ namespace dy.net.service
                 var refererValue = "https://www.douyin.com";
 
                 var requestParameters = DouyinRequestParamManager.DouyinCollectParams;
-                {
-                    requestParameters["cursor"] = cursor;
-                    requestParameters["count"] = count;
-                }
+                requestParameters["cursor"] = cursor;
+                requestParameters["count"] = count;
 
-                var respose = await GetHttpResponseMessage(HttpMethod.Post, requestUrl, requestParameters, refererValue, cookie);
-                if (respose.IsSuccessStatusCode)
+                using var response = await GetHttpResponseMessage(HttpMethod.Post, requestUrl, requestParameters, refererValue, cookie);
+                if (response.IsSuccessStatusCode)
                 {
-                    var data = await respose.Content.ReadAsStringAsync();
-                    var model = JsonConvert.DeserializeObject<DouyinVideoInfoResponse>(data);
+                    using var stream = await response.Content.ReadAsStreamAsync();
+                    using var reader = new StreamReader(stream);
+                    using var jsonReader = new JsonTextReader(reader);
+                    var model = JsonSerializer.Create(_jsonSettings).Deserialize<DouyinVideoInfoResponse>(jsonReader);
                     if (model == null)
-                        Serilog.Log.Error($"SyncCollectVideos fail, data= {data}");
+                        Log.Error($"SyncCollectVideos fail, data is null");
                     return model;
                 }
                 else
                 {
-                    Serilog.Log.Error($"SyncCollectVideos fail: {respose.StatusCode}");
+                    Log.Error($"SyncCollectVideos fail: {response.StatusCode}");
                     return null;
                 }
             }
             catch (Exception ex)
             {
-                Serilog.Log.Error($"SyncCollectVideos error: {ex.Message}");
+                Log.Error($"SyncCollectVideos error: {ex.Message}", ex);
                 return null;
             }
         }
 
-        #endregion
-
-        #region 收藏夹（自定义收藏文件名称）
-
-        /// <summary>
-        /// 获取自定义收藏夹列表
-        /// </summary>
-        /// <param name="cookie"></param>
-        /// <param name="cursor"></param>
-        /// <returns></returns>
         public async Task<DouyinCollectListResponse> SyncCollectFolderList(string cookie, string cursor)
         {
             if (string.IsNullOrWhiteSpace(cookie))
             {
-                Serilog.Log.Error("cookie为空，无法获取收藏夹列表 ");
+                Log.Error("cookie为空，无法获取收藏夹列表 ");
                 return null;
             }
 
@@ -151,118 +125,85 @@ namespace dy.net.service
                 var refererValue = "https://www.douyin.com/user/self?from_tab_name=main&showSubTab=favorite_folder&showTab=favorite_collection";
 
                 var requestParameters = DouyinRequestParamManager.DouyinCollectListParams;
-                {
-                    // 添加动态参数
-                    requestParameters["count"] = "100"; //一次性获取100个收藏文件夹（应该够用）
-                    requestParameters["cursor"] = cursor; //页码
-                }
+                requestParameters["count"] = "100";
+                requestParameters["cursor"] = cursor;
 
-                var respose = await GetHttpResponseMessage(HttpMethod.Get, requestUrl, requestParameters, refererValue, cookie);
-                if (respose.IsSuccessStatusCode)
+                using var response = await GetHttpResponseMessage(HttpMethod.Get, requestUrl, requestParameters, refererValue, cookie);
+                if (response.IsSuccessStatusCode)
                 {
-                    var data = await respose.Content.ReadAsStringAsync();
-                    var model = JsonConvert.DeserializeObject<DouyinCollectListResponse>(data);
+                    using var stream = await response.Content.ReadAsStreamAsync();
+                    using var reader = new StreamReader(stream);
+                    using var jsonReader = new JsonTextReader(reader);
+                    var model = JsonSerializer.Create(_jsonSettings).Deserialize<DouyinCollectListResponse>(jsonReader);
                     if (model == null)
-                        Serilog.Log.Error($"SyncCollectFolderList fail, data= {data}");
+                        Log.Error($"SyncCollectFolderList fail, data is null");
                     return model;
                 }
                 else
                 {
-                    Serilog.Log.Error("SyncCollectFolderList ,{StatusCode}", respose.StatusCode);
+                    Log.Error("SyncCollectFolderList ,{StatusCode}", response.StatusCode);
                     return null;
                 }
             }
             catch (Exception ex)
             {
-                Serilog.Log.Error("SyncCollectFolderList ,{errro}", ex.StackTrace);
+                Log.Error("SyncCollectFolderList ,{error}", ex);
                 return null;
             }
         }
 
-        /// <summary>
-        /// 根据收藏夹Id查询收藏夹的视频
-        /// </summary>
-        /// <param name="cursor"></param>
-        /// <param name="count"></param>
-        /// <param name="cookie"></param>
-        /// <param name="collectsId"></param>
-        /// <returns></returns>
-        /// <exception cref="ArgumentException"></exception>
         public async Task<DouyinVideoInfoResponse> SyncCollectVideosByCollectId(string cursor, string count, string cookie, string collectsId)
         {
-            #region 检查参数
             if (string.IsNullOrWhiteSpace(collectsId))
-            {
                 throw new ArgumentException($"“{nameof(collectsId)}”不能为 null 或空。", nameof(collectsId));
-            }
             if (string.IsNullOrWhiteSpace(cursor))
-            {
                 throw new ArgumentException($"“{nameof(cursor)}”不能为 null 或空。", nameof(cursor));
-            }
-
             if (string.IsNullOrWhiteSpace(count))
-            {
                 throw new ArgumentException($"“{nameof(count)}”不能为 null 或空。", nameof(count));
-            }
-
             if (string.IsNullOrWhiteSpace(cookie))
-            {
                 throw new ArgumentException($"“{nameof(cookie)}”不能为 null 或空。", nameof(cookie));
-            }
-            #endregion
 
             try
             {
-
                 var requestUrl = "/aweme/v1/web/collects/video/list";
                 var refererValue = "https://www.douyin.com/user/self?from_tab_name=main&showSubTab=favorite_folder&showTab=favorite_collection";
 
                 var requestParameters = DouyinRequestParamManager.DouyinFolderCollectParams;
-                {
-                    count = "15";
-                    requestParameters["cursor"] = cursor;
-                    requestParameters["count"] = count;
-                    requestParameters["collects_id"] = collectsId;
-                }
+                requestParameters["cursor"] = cursor;
+                requestParameters["count"] = "15";
+                requestParameters["collects_id"] = collectsId;
 
-                var respose = await GetHttpResponseMessage(HttpMethod.Get, requestUrl, requestParameters, refererValue, cookie);
-
-                if (respose.IsSuccessStatusCode)
+                using var response = await GetHttpResponseMessage(HttpMethod.Get, requestUrl, requestParameters, refererValue, cookie);
+                if (response.IsSuccessStatusCode)
                 {
-                    var data = await respose.Content.ReadAsStringAsync();
-                    var model = JsonConvert.DeserializeObject<DouyinVideoInfoResponse>(data);
+                    using var stream = await response.Content.ReadAsStreamAsync();
+                    using var reader = new StreamReader(stream);
+                    using var jsonReader = new JsonTextReader(reader);
+                    var model = JsonSerializer.Create(_jsonSettings).Deserialize<DouyinVideoInfoResponse>(jsonReader);
                     if (model == null)
-                        Serilog.Log.Error($"SyncCollectVideosByCollectId fail: {data}");
+                        Log.Error($"SyncCollectVideosByCollectId fail: data is null");
                     return model;
                 }
                 else
                 {
-                    Serilog.Log.Error($"SyncCollectVideosByCollectId fail: {respose.StatusCode}");
+                    Log.Error($"SyncCollectVideosByCollectId fail: {response.StatusCode}");
                     return null;
                 }
             }
             catch (Exception ex)
             {
-                Serilog.Log.Error($"SyncCollectVideosByCollectId error: {ex.Message}");
+                Log.Error($"SyncCollectVideosByCollectId error: {ex.Message}", ex);
                 return null;
             }
         }
-
         #endregion
 
-        #region 收藏夹（合集）
-
-        /// <summary>
-        /// 获取收藏合集列表
-        /// </summary>
-        /// <param name="cookie"></param>
-        /// <param name="cursor"></param>
-        /// <returns></returns>
+        #region 合集相关方法
         public async Task<DouyinMixListResponse> SyncMixList(string cookie, string cursor)
         {
             if (string.IsNullOrWhiteSpace(cookie))
             {
-                Serilog.Log.Error("cookie为空，无法获取收藏夹列表 ");
+                Log.Error("cookie为空，无法获取收藏夹列表 ");
                 return null;
             }
 
@@ -272,117 +213,85 @@ namespace dy.net.service
                 var refererValue = "https://www.douyin.com/user/self?";
 
                 var requestParameters = DouyinRequestParamManager.DouyinMixListParams;
-                {
-                    // 添加动态参数
-                    requestParameters["count"] = "100";
-                    requestParameters["cursor"] = cursor; //页码
-                }
+                requestParameters["count"] = "100";
+                requestParameters["cursor"] = cursor;
 
-                var respose = await GetHttpResponseMessage(HttpMethod.Get, requestUrl, requestParameters, refererValue, cookie);
-                if (respose.IsSuccessStatusCode)
+                using var response = await GetHttpResponseMessage(HttpMethod.Get, requestUrl, requestParameters, refererValue, cookie);
+                if (response.IsSuccessStatusCode)
                 {
-                    var data = await respose.Content.ReadAsStringAsync();
-                    var model = JsonConvert.DeserializeObject<DouyinMixListResponse>(data);
+                    using var stream = await response.Content.ReadAsStreamAsync();
+                    using var reader = new StreamReader(stream);
+                    using var jsonReader = new JsonTextReader(reader);
+                    var model = JsonSerializer.Create(_jsonSettings).Deserialize<DouyinMixListResponse>(jsonReader);
                     if (model == null)
-                        Serilog.Log.Error($"SyncMixList fail, data= {data}");
+                        Log.Error($"SyncMixList fail, data is null");
                     return model;
                 }
                 else
                 {
-                    Serilog.Log.Error($"SyncMixList : {respose.StatusCode}");
+                    Log.Error($"SyncMixList : {response.StatusCode}");
                     return null;
                 }
-
             }
             catch (Exception ex)
             {
-                Serilog.Log.Error("SyncMixList ,{errro}", ex.StackTrace);
+                Log.Error("SyncMixList ,{error}", ex);
                 return null;
             }
         }
 
-        /// <summary>
-        /// 根据合集ID查询合集视频列表
-        /// </summary>
-        /// <param name="cursor"></param>
-        /// <param name="count"></param>
-        /// <param name="cookie"></param>
-        /// <param name="mixId"></param>
-        /// <returns></returns>
-        /// <exception cref="ArgumentException"></exception>
         public async Task<DouyinVideoInfoResponse> SyncMixViedosByMixId(string cursor, string count, string cookie, string mixId)
         {
-            #region 检查参数
             if (string.IsNullOrWhiteSpace(mixId))
-            {
                 throw new ArgumentException($"“{nameof(mixId)}”不能为 null 或空。", nameof(mixId));
-            }
             if (string.IsNullOrWhiteSpace(cursor))
-            {
                 throw new ArgumentException($"“{nameof(cursor)}”不能为 null 或空。", nameof(cursor));
-            }
-
             if (string.IsNullOrWhiteSpace(count))
-            {
                 throw new ArgumentException($"“{nameof(count)}”不能为 null 或空。", nameof(count));
-            }
-
             if (string.IsNullOrWhiteSpace(cookie))
-            {
                 throw new ArgumentException($"“{nameof(cookie)}”不能为 null 或空。", nameof(cookie));
-            }
-            #endregion
 
             try
             {
-
                 var requestUrl = "/aweme/v1/web/mix/aweme";
                 var refererValue = "https://www.douyin.com/user/self?";
 
                 var requestParameters = DouyinRequestParamManager.DouyinMixVideoParams;
-                {
-                    requestParameters["cursor"] = cursor;
-                    requestParameters["count"] = "15";
-                    requestParameters["mix_id"] = mixId;
-                }
+                requestParameters["cursor"] = cursor;
+                requestParameters["count"] = "15";
+                requestParameters["mix_id"] = mixId;
 
-                var respose = await GetHttpResponseMessage(HttpMethod.Get, requestUrl, requestParameters, refererValue, cookie);
-
-                if (respose.IsSuccessStatusCode)
+                using var response = await GetHttpResponseMessage(HttpMethod.Get, requestUrl, requestParameters, refererValue, cookie);
+                if (response.IsSuccessStatusCode)
                 {
-                    var data = await respose.Content.ReadAsStringAsync();
-                    var model = JsonConvert.DeserializeObject<DouyinVideoInfoResponse>(data);
+                    using var stream = await response.Content.ReadAsStreamAsync();
+                    using var reader = new StreamReader(stream);
+                    using var jsonReader = new JsonTextReader(reader);
+                    var model = JsonSerializer.Create(_jsonSettings).Deserialize<DouyinVideoInfoResponse>(jsonReader);
                     if (model == null)
-                        Serilog.Log.Error($"SyncMixViedosByMixId fail: {data}");
+                        Log.Error($"SyncMixViedosByMixId fail:data is null");
                     return model;
                 }
                 else
                 {
-                    Serilog.Log.Error($"SyncMixViedosByMixId fail: {respose.StatusCode}");
+                    Log.Error($"SyncMixViedosByMixId fail: {response.StatusCode}");
                     return null;
                 }
             }
             catch (Exception ex)
             {
-                Serilog.Log.Error($"SyncMixViedosByMixId error: {ex.Message}");
+                Log.Error($"SyncMixViedosByMixId error: {ex.Message}", ex);
                 return null;
             }
         }
         #endregion
 
-        #region 收藏夹（短剧）
-
-        /// <summary>
-        /// 获取短剧列表
-        /// </summary>
-        /// <param name="cookie"></param>
-        /// <param name="cursor"></param>
-        /// <returns></returns>
+        #region 短剧相关方法
         public async Task<DouyinSeriesListResponse> SyncSeriesList(string cookie, string cursor)
         {
             if (string.IsNullOrWhiteSpace(cookie))
             {
-                Serilog.Log.Error("cookie为空，无法获取收藏夹列表 ");
+                Log.Error("cookie为空，无法获取收藏夹列表 ");
                 return null;
             }
 
@@ -392,139 +301,90 @@ namespace dy.net.service
                 var refererValue = "https://www.douyin.com/user/self?";
 
                 var requestParameters = DouyinRequestParamManager.DouyinSeriesListParams;
-                {
-                    // 添加动态参数
-                    requestParameters["count"] = "15";//固定15，多了直接返回参数不合法
-                    requestParameters["cursor"] = cursor; //页码
-                }
+                requestParameters["count"] = "15";
+                requestParameters["cursor"] = cursor;
 
-                var respose = await GetHttpResponseMessage(HttpMethod.Get, requestUrl, requestParameters, refererValue, cookie);
-                if (respose.IsSuccessStatusCode)
+                using var response = await GetHttpResponseMessage(HttpMethod.Get, requestUrl, requestParameters, refererValue, cookie);
+                if (response.IsSuccessStatusCode)
                 {
-                    var data = await respose.Content.ReadAsStringAsync();
-                    var model = JsonConvert.DeserializeObject<DouyinSeriesListResponse>(data);
+                    using var stream = await response.Content.ReadAsStreamAsync();
+                    using var reader = new StreamReader(stream);
+                    using var jsonReader = new JsonTextReader(reader);
+                    var model = JsonSerializer.Create(_jsonSettings).Deserialize<DouyinSeriesListResponse>(jsonReader);
                     if (model == null)
-                        Serilog.Log.Error($"SyncShortList fail, data= {data}");
+                        Log.Error($"SyncShortList fail, data is null");
                     return model;
                 }
                 else
                 {
-                    Serilog.Log.Error($"SyncShortList fail: {respose.StatusCode}");
+                    Log.Error($"SyncShortList fail: {response.StatusCode}");
                     return null;
                 }
-
             }
             catch (Exception ex)
             {
-                Serilog.Log.Error("SyncShortList ,{errro}", ex.StackTrace);
+                Log.Error("SyncShortList ,{error}", ex);
                 return null;
             }
         }
 
-        /// <summary>
-        /// 
-        /// </summary>
-        /// <param name="cursor"></param>
-        /// <param name="count"></param>
-        /// <param name="cookie"></param>
-        /// <param name="seriesId"></param>
-        /// <returns></returns>
-        /// <exception cref="ArgumentException"></exception>
         public async Task<DouyinVideoInfoResponse> SyncSeriesViedosByMSeriesId(string cursor, string count, string cookie, string seriesId)
         {
-            #region 检查参数
             if (string.IsNullOrWhiteSpace(seriesId))
-            {
                 throw new ArgumentException($"“{nameof(seriesId)}”不能为 null 或空。", nameof(seriesId));
-            }
             if (string.IsNullOrWhiteSpace(cursor))
-            {
                 throw new ArgumentException($"“{nameof(cursor)}”不能为 null 或空。", nameof(cursor));
-            }
-
             if (string.IsNullOrWhiteSpace(count))
-            {
                 throw new ArgumentException($"“{nameof(count)}”不能为 null 或空。", nameof(count));
-            }
-
             if (string.IsNullOrWhiteSpace(cookie))
-            {
                 throw new ArgumentException($"“{nameof(cookie)}”不能为 null 或空。", nameof(cookie));
-            }
-            #endregion
 
             try
             {
-
                 var requestUrl = "/aweme/v1/web/series/aweme";
                 var refererValue = "https://www.douyin.com/user/self?";
 
                 var requestParameters = DouyinRequestParamManager.DouyinSeriesVideosParams;
-                {
-                    requestParameters["cursor"] = cursor;
-                    requestParameters["count"] = count;
-                    requestParameters["series_id"] = seriesId;
-                }
+                requestParameters["cursor"] = cursor;
+                requestParameters["count"] = count;
+                requestParameters["series_id"] = seriesId;
 
-                var respose = await GetHttpResponseMessage(HttpMethod.Get, requestUrl, requestParameters, refererValue, cookie);
-
-                if (respose.IsSuccessStatusCode)
+                using var response = await GetHttpResponseMessage(HttpMethod.Get, requestUrl, requestParameters, refererValue, cookie);
+                if (response.IsSuccessStatusCode)
                 {
-                    var data = await respose.Content.ReadAsStringAsync();
-                    var model = JsonConvert.DeserializeObject<DouyinVideoInfoResponse>(data);
+                    using var stream = await response.Content.ReadAsStreamAsync();
+                    using var reader = new StreamReader(stream);
+                    using var jsonReader = new JsonTextReader(reader);
+                    var model = JsonSerializer.Create(_jsonSettings).Deserialize<DouyinVideoInfoResponse>(jsonReader);
                     if (model == null)
-                        Serilog.Log.Error($"SyncSeriesViedosByMSeriesId fail: {data}");
+                        Log.Error($"SyncSeriesViedosByMSeriesId fail:data is null");
                     return model;
                 }
                 else
                 {
-                    Serilog.Log.Error($"SyncSeriesViedosByMSeriesId fail: {respose.StatusCode}");
+                    Log.Error($"SyncSeriesViedosByMSeriesId fail: {response.StatusCode}");
                     return null;
                 }
             }
             catch (Exception ex)
             {
-                Serilog.Log.Error($"SyncSeriesViedosByMSeriesId error: {ex.Message}");
+                Log.Error($"SyncSeriesViedosByMSeriesId error: {ex.Message}", ex);
                 return null;
             }
         }
-
         #endregion
 
-        #region 喜欢的（点赞视频同步）
-
-        /// <summary>
-        /// 查询用户喜欢的视频
-        /// </summary>
-        /// <param name="count"></param>
-        /// <param name="cursor"></param>
-        /// <param name="secUserId"></param>
-        /// <param name="cookie"></param>
-        /// <returns></returns>
-        /// <exception cref="ArgumentException"></exception>
+        #region 喜欢/博主/关注相关方法
         public async Task<DouyinVideoInfoResponse> SyncFavoriteVideos(string count, string cursor, string secUserId, string cookie)
         {
-
-            #region 检查参数
             if (string.IsNullOrWhiteSpace(cursor))
-            {
                 throw new ArgumentException($"“{nameof(cursor)}”不能为 null 或空。", nameof(cursor));
-            }
             if (string.IsNullOrWhiteSpace(count))
-            {
                 throw new ArgumentException($"“{nameof(count)}”不能为 null 或空。", nameof(count));
-            }
-
             if (string.IsNullOrWhiteSpace(secUserId))
-            {
                 throw new ArgumentException($"“{nameof(secUserId)}”不能为 null 或空。", nameof(secUserId));
-            }
-
             if (string.IsNullOrWhiteSpace(cookie))
-            {
                 throw new ArgumentException($"“{nameof(cookie)}”不能为 null 或空。", nameof(cookie));
-            }
-            #endregion
 
             try
             {
@@ -532,71 +392,44 @@ namespace dy.net.service
                 var refererValue = "https://www.douyin.com/user/self?showTab=like";
 
                 var requestParameters = DouyinRequestParamManager.DouyinFavoriteParams;
-                {
-                    // 添加动态参数
-                    requestParameters["max_cursor"] = cursor;
-                    requestParameters["sec_user_id"] = secUserId;
-                    requestParameters["count"] = count;
-                }
-                var respose = await GetHttpResponseMessage(HttpMethod.Get, requestUrl, requestParameters, refererValue, cookie);
+                requestParameters["max_cursor"] = cursor;
+                requestParameters["sec_user_id"] = secUserId;
+                requestParameters["count"] = count;
 
-                if (respose.IsSuccessStatusCode)
+                using var response = await GetHttpResponseMessage(HttpMethod.Get, requestUrl, requestParameters, refererValue, cookie);
+                if (response.IsSuccessStatusCode)
                 {
-                    var data = await respose.Content.ReadAsStringAsync();
-                    var model = JsonConvert.DeserializeObject<DouyinVideoInfoResponse>(data);
+                    using var stream = await response.Content.ReadAsStreamAsync();
+                    using var reader = new StreamReader(stream);
+                    using var jsonReader = new JsonTextReader(reader);
+                    var model = JsonSerializer.Create(_jsonSettings).Deserialize<DouyinVideoInfoResponse>(jsonReader);
                     if (model == null)
-                        Serilog.Log.Error($"SyncFavoriteVideos fail, data=  {data}");
+                        Log.Error($"SyncFavoriteVideos fail, data is null");
                     return model;
                 }
                 else
                 {
-                    Serilog.Log.Error($"SyncFavoriteVideos fail: {respose.StatusCode}");
+                    Log.Error($"SyncFavoriteVideos fail: {response.StatusCode}");
                     return null;
                 }
-
             }
             catch (Exception ex)
             {
-                Serilog.Log.Error($"SyncFavoriteVideos error: {ex.Message}");
+                Log.Error($"SyncFavoriteVideos error: {ex.Message}", ex);
                 return null;
             }
         }
 
-        #endregion
-
-        #region 博主视频（关注的博主作品同步）
-
-        /// <summary>
-        /// 查询Up主作品
-        /// </summary>
-        /// <param name="count"></param>
-        /// <param name="cursor"></param>
-        /// <param name="secUserId"></param>
-        /// <param name="cookie"></param>
-        /// <returns></returns>
-        /// <exception cref="ArgumentException"></exception>
         public async Task<DouyinVideoInfoResponse> SyncUpderPostVideos(string count, string cursor, string secUserId, string cookie)
         {
-            #region 检查参数
             if (string.IsNullOrWhiteSpace(cursor))
-            {
                 throw new ArgumentException($"“{nameof(cursor)}”不能为 null 或空。", nameof(cursor));
-            }
             if (string.IsNullOrWhiteSpace(count))
-            {
                 throw new ArgumentException($"“{nameof(count)}”不能为 null 或空。", nameof(count));
-            }
-
             if (string.IsNullOrWhiteSpace(secUserId))
-            {
                 throw new ArgumentException($"“{nameof(secUserId)}”不能为 null 或空。", nameof(secUserId));
-            }
-
             if (string.IsNullOrWhiteSpace(cookie))
-            {
                 throw new ArgumentException($"“{nameof(cookie)}”不能为 null 或空。", nameof(cookie));
-            }
-            #endregion
 
             try
             {
@@ -604,70 +437,44 @@ namespace dy.net.service
                 var refererValue = "https://www.douyin.com/user/";
 
                 var requestParameters = DouyinRequestParamManager.DouyinUpderPostParams;
-                {
-                    // 添加动态参数
-                    requestParameters["max_cursor"] = cursor;
-                    requestParameters["sec_user_id"] = secUserId;
-                    requestParameters["count"] = count;
-                }
-                var respose = await GetHttpResponseMessage(HttpMethod.Get, requestUrl, requestParameters, refererValue, cookie);
+                requestParameters["max_cursor"] = cursor;
+                requestParameters["sec_user_id"] = secUserId;
+                requestParameters["count"] = count;
 
-                if (respose.IsSuccessStatusCode)
+                using var response = await GetHttpResponseMessage(HttpMethod.Get, requestUrl, requestParameters, refererValue, cookie);
+                if (response.IsSuccessStatusCode)
                 {
-                    var data = await respose.Content.ReadAsStringAsync();
-                    var model = JsonConvert.DeserializeObject<DouyinVideoInfoResponse>(data);
+                    using var stream = await response.Content.ReadAsStreamAsync();
+                    using var reader = new StreamReader(stream);
+                    using var jsonReader = new JsonTextReader(reader);
+                    var model = JsonSerializer.Create(_jsonSettings).Deserialize<DouyinVideoInfoResponse>(jsonReader);
                     if (model == null)
-                        Serilog.Log.Error($"SyncUpderPostVideos fail, data= {data}");
+                        Log.Error($"SyncUpderPostVideos fail, data is null");
                     return model;
                 }
                 else
                 {
-                    Serilog.Log.Error($"SyncUpderPostVideos StatusCode fail: {respose.StatusCode}");
+                    Log.Error($"SyncUpderPostVideos StatusCode fail: {response.StatusCode}");
                     return null;
                 }
             }
             catch (Exception ex)
             {
-                Serilog.Log.Error($"SyncUpderPostVideos error: {ex.Message}");
+                Log.Error($"SyncUpderPostVideos error: {ex.Message}", ex);
                 return null;
             }
         }
 
-        #endregion
-
-        #region 关注列表（同步关注列表）
-
-        /// <summary>
-        /// 查询我的关注用户列表
-        /// </summary>
-        /// <param name="count"></param>
-        /// <param name="offset"></param>
-        /// <param name="secUserId"></param>
-        /// <param name="cookie"></param>
-        /// <returns></returns>
         public async Task<DouyinFollowInfoResponse> SyncMyFollows(string count, string offset, string secUserId, string cookie)
         {
-
-            #region 检查参数
             if (string.IsNullOrWhiteSpace(offset))
-            {
                 throw new ArgumentException($"“{nameof(offset)}”不能为 null 或空。", nameof(offset));
-            }
             if (string.IsNullOrWhiteSpace(count))
-            {
                 throw new ArgumentException($"“{nameof(count)}”不能为 null 或空。", nameof(count));
-            }
-
             if (string.IsNullOrWhiteSpace(secUserId))
-            {
                 throw new ArgumentException($"“{nameof(secUserId)}”不能为 null 或空。", nameof(secUserId));
-            }
-
             if (string.IsNullOrWhiteSpace(cookie))
-            {
                 throw new ArgumentException($"“{nameof(cookie)}”不能为 null 或空。", nameof(cookie));
-            }
-            #endregion
 
             try
             {
@@ -675,155 +482,134 @@ namespace dy.net.service
                 var refererValue = "https://www.douyin.com/user/self?showTab=like";
 
                 var requestParameters = DouyinRequestParamManager.DouyinMyFollowParams;
-                {
-                    // 添加动态参数
-                    requestParameters["sec_user_id"] = secUserId;
-                    requestParameters["count"] = count;
-                    requestParameters["offset"] = offset;
-                }
+                requestParameters["sec_user_id"] = secUserId;
+                requestParameters["count"] = count;
+                requestParameters["offset"] = offset;
 
-                var respose = await GetHttpResponseMessage(HttpMethod.Get, requestUrl, requestParameters, refererValue, cookie);
-                if (respose.IsSuccessStatusCode)
+                using var response = await GetHttpResponseMessage(HttpMethod.Get, requestUrl, requestParameters, refererValue, cookie);
+                if (response.IsSuccessStatusCode)
                 {
-                    var data = await respose.Content.ReadAsStringAsync();
-                    var res = JsonConvert.DeserializeObject<DouyinFollowInfoResponse>(data);
-                    return res;
+                    using var stream = await response.Content.ReadAsStreamAsync();
+                    using var reader = new StreamReader(stream);
+                    using var jsonReader = new JsonTextReader(reader);
+                    var model = JsonSerializer.Create(_jsonSettings).Deserialize<DouyinFollowInfoResponse>(jsonReader);
+                    return model;
                 }
                 else
                 {
-                    Serilog.Log.Error($"SyncMyFollows fail: {respose.StatusCode}");
+                    Log.Error($"SyncMyFollows fail: {response.StatusCode}");
                     return null;
                 }
             }
             catch (Exception ex)
             {
-                Serilog.Log.Error($"SyncMyFollows error: {ex.Message}");
-                throw;
+                Log.Error($"SyncMyFollows error: {ex.Message}", ex);
+                // 优化：抛出前确保资源释放，使用包装异常保留原始堆栈
+                throw new InvalidOperationException("获取关注列表失败", ex);
             }
         }
-
         #endregion
 
-        #region 检查cookie是否有效
-
-        /// <summary>
-        /// 检查cookie是否有效
-        /// </summary>
-        /// <param name="douyinCookie"></param>
-        /// <returns></returns>
+        #region Cookie检查
         public async Task<bool> CheckCookie(DouyinCookie douyinCookie)
         {
-            if (douyinCookie == null || string.IsNullOrWhiteSpace(douyinCookie.Cookies)) return false;
+            if (douyinCookie == null || string.IsNullOrWhiteSpace(douyinCookie.Cookies))
+                return false;
 
-            if (!string.IsNullOrWhiteSpace(douyinCookie.SecUserId))
+            try
             {
-                var res = await SyncMyFollows("1", "10", douyinCookie.SecUserId, douyinCookie.Cookies);
-                return res != null && res.StatusCode == 0;
+                if (!string.IsNullOrWhiteSpace(douyinCookie.SecUserId))
+                {
+                    var res = await SyncMyFollows("1", "10", douyinCookie.SecUserId, douyinCookie.Cookies);
+                    return res != null && res.StatusCode == 0;
+                }
+                else
+                {
+                    var res = await SyncCollectVideos("0", "10", douyinCookie.Cookies);
+                    return res != null && res.StatusCode == 0;
+                }
             }
-            else
+            catch (Exception ex)
             {
-                var res = await SyncCollectVideos("0", "10", douyinCookie.Cookies);
-                return res != null && res.StatusCode == 0;
+                Log.Error(ex, "检查Cookie有效性失败");
+                return false;
             }
         }
-
         #endregion
 
-        #region 资源下载相关
-
-        /// <summary>
-        /// 下载文件并保存到本地
-        /// </summary>
-        /// <param name="videoUrl">文件地址</param>
-        /// <param name="savePath">保存路径</param>
-        /// <param name="cookie">请求Cookie</param>
-        /// <param name="otherUrls">其他下载地址</param>
-        /// <param name="cancellationToken">取消令牌（用于终止任务）</param>
-        /// <param name="streamTimeout">流读取超时时间（默认60秒）</param>
-        /// <param name="maxRetryCount">最大重试次数（默认3次）</param>
-        /// <param name="initialRetryDelay">初始重试延迟（默认1秒，指数退避）</param>
-        /// <returns>是否下载成功</returns>
+        #region 下载相关（优化内存管理）
         public async Task<(bool Success, string ActualSavePath)> DownloadAsync(
-            string videoUrl,
-            string savePath,
-            string cookie,
-            List<string> otherUrls = null,
-            CancellationToken cancellationToken = default,
-            TimeSpan? streamTimeout = null,
-            int maxRetryCount = 3,
-            TimeSpan? initialRetryDelay = null)
+           string videoUrl,
+           string savePath,
+           string cookie,
+           List<string> otherUrls = null,
+           CancellationToken cancellationToken = default,
+           TimeSpan? streamTimeout = null,
+           int maxRetryCount = 3,
+           TimeSpan? initialRetryDelay = null)
         {
-            // 重试参数初始化
-            int retryCount = 0;
-            var retryDelay = initialRetryDelay ?? TimeSpan.FromSeconds(1); // 初始延迟1秒
-            streamTimeout ??= TimeSpan.FromSeconds(60); // 流读取超时默认60秒
-            if (otherUrls != null)
+            // 优化1：隔离外部列表，避免引用泄漏
+            var retryUrls = new List<string> { videoUrl };
+            if (otherUrls != null && otherUrls.Any())
             {
-                maxRetryCount = otherUrls.Count;
+                retryUrls.AddRange(otherUrls);
+                maxRetryCount = Math.Min(maxRetryCount, retryUrls.Count); // 防止溢出
             }
-            while (true)
+
+            int retryCount = 0;
+            var retryDelay = initialRetryDelay ?? TimeSpan.FromSeconds(1);
+            streamTimeout ??= TimeSpan.FromSeconds(60);
+
+            while (retryCount < maxRetryCount)
             {
                 try
                 {
-                    if (otherUrls != null && retryCount > 0)
-                    {
-                        return await TryDownloadOnceAsync(
-                          otherUrls[retryCount], savePath, cookie, cancellationToken, streamTimeout.Value);
-                    }
-                    else
-                    {
-                        return await TryDownloadOnceAsync(
-                            videoUrl, savePath, cookie, cancellationToken, streamTimeout.Value);
-                    }
-
-
+                    string currentUrl = retryUrls[retryCount];
+                    return await TryDownloadOnceAsync(currentUrl, savePath, cookie, cancellationToken, streamTimeout.Value);
                 }
-                catch (Exception ex) when (IsRetryableException(ex) && retryCount < maxRetryCount)
+                catch (Exception ex) when (IsRetryableException(ex) && retryCount < maxRetryCount - 1)
                 {
-                    // 可重试异常且未达最大次数，等待后重试
                     retryCount++;
-                    var delay = TimeSpan.FromMilliseconds(retryDelay.TotalMilliseconds * Math.Pow(2, retryCount - 1)); // 指数退避（1s→2s→4s...）
-                    Serilog.Log.Warning(ex, $"下载失败（第{retryCount}/{maxRetryCount}次重试）：{videoUrl}，将在{delay.TotalSeconds:F1}秒后重试");
+                    var delay = TimeSpan.FromMilliseconds(retryDelay.TotalMilliseconds * Math.Pow(2, retryCount - 1));
+                    Log.Warning(ex, $"下载失败（第{retryCount}/{maxRetryCount}次重试）：{videoUrl}，将在{delay.TotalSeconds:F1}秒后重试");
 
                     try
                     {
-                        // 等待重试延迟（响应取消令牌）
                         await Task.Delay(delay, cancellationToken).ConfigureAwait(false);
                     }
                     catch (OperationCanceledException)
                     {
-                        // 等待期间被取消，直接返回失败
-                        Serilog.Log.Information($"重试等待被取消：{videoUrl}");
+                        Log.Information($"重试等待被取消：{videoUrl}");
                         return (false, savePath);
                     }
                 }
                 catch (OperationCanceledException) when (cancellationToken.IsCancellationRequested)
                 {
-                    // 主动取消，不重试
-                    Serilog.Log.Information($"下载被取消：{videoUrl}");
+                    Log.Information($"下载被取消：{videoUrl}");
                     return (false, savePath);
                 }
                 catch (Exception ex)
                 {
-                    // 不可重试的异常（如参数错误、权限不足等），直接失败
-                    Serilog.Log.Error(ex, $"下载失败（不可重试）：{videoUrl}");
-                    CleanupIncompleteFile(savePath); // 清理不完整文件
+                    Log.Error(ex, $"下载失败（不可重试）：{videoUrl}");
+                    CleanupIncompleteFile(savePath);
                     return (false, savePath);
                 }
             }
+
+            Log.Error($"下载失败：已达最大重试次数 {maxRetryCount}，URL={videoUrl}");
+            return (false, savePath);
         }
 
-        /// <summary>
-        /// 单次下载尝试（核心下载逻辑）
-        /// </summary>
-       private async Task<(bool Success, string ActualSavePath)> TryDownloadOnceAsync(
-       string videoUrl,
-       string savePath,
-       string cookie,
-       CancellationToken cancellationToken,
-       TimeSpan streamTimeout)
+        private async Task<(bool Success, string ActualSavePath)> TryDownloadOnceAsync(
+            string videoUrl,
+            string savePath,
+            string cookie,
+            CancellationToken cancellationToken,
+            TimeSpan streamTimeout)
         {
-            DateTime lastStreamActivity = DateTime.UtcNow; // 流活动时间戳
+            DateTime lastStreamActivity = DateTime.UtcNow;
+            string actualSavePath = savePath;
+            string detectedExtension = string.Empty;
 
             // 确保目录存在
             var directory = Path.GetDirectoryName(savePath);
@@ -832,122 +618,104 @@ namespace dy.net.service
                 Directory.CreateDirectory(directory);
             }
 
-            // 清理已存在的文件（避免占用）
+            // 清理已存在的文件
             CleanupIncompleteFile(savePath);
-            //传入的文件后缀名
-            string ext = Path.GetExtension(savePath);
-            string actualSavePath = savePath;
-            string detectedExtension = string.Empty;
 
-
-            using (var httpClient = _clientFactory.CreateClient(DouyinRequestParamManager.DY_HTTP_CLIENT_DOWN))
+            // 优化2：使用using包裹下载专用HttpClient（工厂创建的Client仍可using，释放内部handler）
+            using var httpClient = _clientFactory.CreateClient(DouyinRequestParamManager.DY_HTTP_CLIENT_DOWN);
+            try
             {
                 // 配置请求头
-                if (httpClient.DefaultRequestHeaders.Contains("Cookie"))
-                    httpClient.DefaultRequestHeaders.Remove("Cookie");
+                httpClient.DefaultRequestHeaders.Remove("Cookie"); // 先移除再添加，避免重复
                 httpClient.DefaultRequestHeaders.Add("Cookie", cookie);
-                httpClient.Timeout = TimeSpan.FromMinutes(5); // 总请求超时
+                httpClient.Timeout = TimeSpan.FromMinutes(5);
 
-                // 发送请求
+                // 优化3：使用HttpCompletionOption.ResponseHeadersRead，不缓存整个响应
                 using var response = await httpClient.GetAsync(
                     videoUrl,
                     HttpCompletionOption.ResponseHeadersRead,
                     cancellationToken).ConfigureAwait(false);
-                response.EnsureSuccessStatusCode(); // 验证HTTP状态
+                response.EnsureSuccessStatusCode();
 
                 long? totalBytes = response.Content.Headers.ContentLength;
 
-                // 读取响应流
-                using var responseStream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);
-
+                // 检测文件类型
+                var ext = Path.GetExtension(savePath);
                 if (ext == ".mp3")
                 {
                     var contentType = response.Content.Headers.ContentType?.MediaType;
                     if (!string.IsNullOrEmpty(contentType))
                     {
                         if (contentType.Contains("audio/mp4") || contentType.Contains("audio/m4a"))
-                        {
                             detectedExtension = "m4a";
-                        }
                         else if (contentType.Contains("audio/mpeg") || contentType.Contains("audio/mp3"))
-                        {
                             detectedExtension = "mp3";
-                        }
                         else if (contentType.Contains("video/mp4"))
-                        {
                             detectedExtension = "mp4";
-                        }
                     }
                 }
 
+                // 修正保存路径
                 if (!string.IsNullOrEmpty(detectedExtension))
                 {
-                    string extension = Path.GetExtension(actualSavePath);
-                    if (string.IsNullOrEmpty(extension))
-                    {
-                        actualSavePath += detectedExtension;
-                    }
-                    else
-                    {
-                        actualSavePath = Path.ChangeExtension(actualSavePath, detectedExtension.Trim('.'));
-                        savePath = actualSavePath;
-                    }
+                    actualSavePath = Path.ChangeExtension(actualSavePath, detectedExtension.Trim('.'));
                     CleanupIncompleteFile(actualSavePath);
                 }
 
+                // 优化4：流式写入文件，且使用ArrayPool复用缓冲区（减少大对象分配）
+                using var responseStream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);
                 using var fileStream = new FileStream(
-                    actualSavePath, // 使用修正后的保存路径
+                    actualSavePath,
                     FileMode.CreateNew,
                     FileAccess.Write,
                     FileShare.None,
                     bufferSize: 8192,
-                    options: FileOptions.Asynchronous | FileOptions.SequentialScan);
-                byte[] buffer = new byte[8192];
-                int bytesRead;
-                long totalRead = 0;
+                    FileOptions.Asynchronous | FileOptions.SequentialScan);
 
-                while ((bytesRead = await responseStream.ReadAsync(buffer, 0, buffer.Length, cancellationToken).ConfigureAwait(false)) > 0)
+                var buffer = System.Buffers.ArrayPool<byte>.Shared.Rent(8192); // 复用缓冲区
+                try
                 {
-                    // 检查流读取超时
-                    if (DateTime.UtcNow - lastStreamActivity > streamTimeout)
+                    int bytesRead;
+                    long totalRead = 0;
+
+                    while ((bytesRead = await responseStream.ReadAsync(buffer, 0, buffer.Length, cancellationToken).ConfigureAwait(false)) > 0)
                     {
-                        throw new TimeoutException($"流读取超时（{streamTimeout.TotalSeconds}秒无数据）");
+                        if (DateTime.UtcNow - lastStreamActivity > streamTimeout)
+                            throw new TimeoutException($"流读取超时（{streamTimeout.TotalSeconds}秒无数据）");
+
+                        await fileStream.WriteAsync(buffer, 0, bytesRead, cancellationToken).ConfigureAwait(false);
+                        totalRead += bytesRead;
+                        lastStreamActivity = DateTime.UtcNow;
                     }
 
-                    await fileStream.WriteAsync(buffer, 0, bytesRead, cancellationToken).ConfigureAwait(false);
-                    totalRead += bytesRead;
-                    lastStreamActivity = DateTime.UtcNow;
-
-                    // 进度计算（可选）
-                    if (totalBytes.HasValue)
-                    {
-                        double progress = (double)totalRead / totalBytes.Value * 100;
-                        // 进度上报逻辑：OnProgressChanged(progress);
-                    }
+                    await fileStream.FlushAsync(cancellationToken).ConfigureAwait(false);
+                }
+                finally
+                {
+                    System.Buffers.ArrayPool<byte>.Shared.Return(buffer); // 归还缓冲区
                 }
 
-                await fileStream.FlushAsync(cancellationToken).ConfigureAwait(false); // 确保数据写入磁盘
+                return (true, actualSavePath);
+            }
+            catch
+            {
+                CleanupIncompleteFile(actualSavePath);
+                throw;
+            }
+            finally
+            {
+                //httpClient.DefaultRequestHeaders.Clear(); // 清空请求头，帮助GC
             }
-
-            // 返回成功状态和实际的保存路径
-            return (Success: true, ActualSavePath: actualSavePath);
         }
 
-        /// <summary>
-        /// 判断异常是否可重试
-        /// </summary>
         private bool IsRetryableException(Exception ex)
         {
-            // 可重试的异常类型：网络错误、超时、服务器临时错误等
-            return ex is HttpRequestException // HTTP请求失败（如5xx错误、连接中断）
-                || ex is TimeoutException // 超时（包括流超时和请求超时）
-                || ex is IOException // IO错误（如临时磁盘问题）
-                || (ex is AggregateException aggEx && aggEx.InnerExceptions.Any(IsRetryableException)); // 聚合异常中包含可重试项
+            return ex is HttpRequestException
+                || ex is TimeoutException
+                || ex is IOException
+                || (ex is AggregateException aggEx && aggEx.InnerExceptions.Any(IsRetryableException));
         }
 
-        /// <summary>
-        /// 清理不完整的文件
-        /// </summary>
         private static void CleanupIncompleteFile(string savePath)
         {
             if (File.Exists(savePath))
@@ -958,54 +726,34 @@ namespace dy.net.service
                 }
                 catch (IOException ex)
                 {
-                    Serilog.Log.Error(ex, $"清理无效文件失败：{savePath}（可能被占用）");
+                    Log.Error(ex, $"清理无效文件失败：{savePath}（可能被占用）");
                 }
             }
         }
-
-
-
         #endregion
 
-
-        #region IDisposable 实现（实际释放资源+内存优化）
-        /// <summary>
-        /// 核心释放方法：释放托管/非托管资源，清空大对象引用
-        /// </summary>
-        /// <param name="disposing">true=释放托管+非托管；false=仅非托管（终结器调用）</param>
+        #region IDisposable 实现（优化版）
         protected virtual void Dispose(bool disposing)
         {
             if (!_disposedValue)
             {
                 if (disposing)
                 {
-                    // 1. 释放【托管资源】：清理网络/文件相关的可释放资源
-                    // 注：IHttpClientFactory创建的HttpClient无需手动Dispose（容器自动管理），仅清理本类手动创建的资源
-                    GC.Collect(GC.MaxGeneration, GCCollectionMode.Forced, true);
-                    GC.WaitForPendingFinalizers();
+                    // 释放托管资源：仅清理本类创建的托管资源（此处无）
                 }
 
-                // 2. 释放【非托管资源】：本类无非托管资源（原生句柄/指针），无需处理
-                // 3. 🌟 内存优化核心：清空所有大对象/缓存引用（打破GC根引用）
-                // 针对DownloadAsync中的大字节数组、流缓存等做兜底清理
-                // 若后续添加类级别缓存/大字段，在此处补充置空：_cacheDict = null; _largeBuffer = null;
+                // 释放非托管资源：本类无非托管资源
+                // 优化：移除强制GC调用，让GC自动管理
 
-                // 标记已释放，防止重复执行
                 _disposedValue = true;
             }
         }
 
-        // 显式声明终结器（可选，因无非托管资源，仅做兜底）
-      
-
-        // 公开Dispose方法，供DI容器/外部调用
         public void Dispose()
         {
             Dispose(disposing: true);
-            GC.SuppressFinalize(this); // 通知GC无需调用终结器，提升效率
+            GC.SuppressFinalize(this);
         }
         #endregion
     }
-
-
-}
+}
\ No newline at end of file
diff --git a/utils/NfoFileGenerator.cs b/utils/NfoFileGenerator.cs
index 99170a0..c4f0440 100644
--- a/utils/NfoFileGenerator.cs
+++ b/utils/NfoFileGenerator.cs
@@ -23,7 +23,7 @@ namespace dy.net.utils
         {
             try
             {
-
+                if (video.OnlyImgOrOnlyMp3) return;//图片，音频不刮削
                 string videoDirectory = Path.GetDirectoryName(video.VideoSavePath); // 视频所在目录
                 string videoFileNameWithoutExt = Path.GetFileNameWithoutExtension(video.VideoSavePath); // 无扩展名的文件名
                 var coverFileName = Path.GetFileName(video.VideoCoverSavePath);