diff --git a/WeiCloud.Fusion/Common.SharedService/Common.Shared.Application/Common.Shared.Application.csproj b/WeiCloud.Fusion/Common.SharedService/Common.Shared.Application/Common.Shared.Application.csproj
index 29101b1..d779d21 100644
--- a/WeiCloud.Fusion/Common.SharedService/Common.Shared.Application/Common.Shared.Application.csproj
+++ b/WeiCloud.Fusion/Common.SharedService/Common.Shared.Application/Common.Shared.Application.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 <PropertyGroup>
   <PackageId>Common.Shared.Application</PackageId>
-  <Version>1.0.2</Version>
+  <Version>2.0.0</Version>
   <Authors>zrh-lx</Authors>
   <Company>zrh-lx</Company> <!-- 可选 -->
   <Description>包含所有公共使用的 DTO、契约、接口模型等，供微服务之间共享使用</Description>
diff --git a/WeiCloud.Fusion/Common.SharedService/Common.Shared.Application/DaHua/RequestDto/DahuaVideoQueryDto.cs b/WeiCloud.Fusion/Common.SharedService/Common.Shared.Application/DaHua/RequestDto/DahuaVideoQueryDto.cs
index 482d466..7ec36c6 100644
--- a/WeiCloud.Fusion/Common.SharedService/Common.Shared.Application/DaHua/RequestDto/DahuaVideoQueryDto.cs
+++ b/WeiCloud.Fusion/Common.SharedService/Common.Shared.Application/DaHua/RequestDto/DahuaVideoQueryDto.cs
@@ -232,7 +232,7 @@ namespace Common.Shared.Application.DaHua
         /// 码流类型：1-主码流，2-子码流
         /// </summary>
         [JsonPropertyName("streamType")]
-        public string StreamType { get; set; }
+        public string StreamType { get; set; } = "2";
 
         /// <summary>
         /// 协议类型：hls,hlss,flv,flvs,ws_flv,wss_flv,rtmp
@@ -292,7 +292,7 @@ namespace Common.Shared.Application.DaHua
         /// 码流类型：1-主码流，2-子码流
         /// </summary>
         [JsonPropertyName("streamType")]
-        public string StreamType { get; set; }
+        public string StreamType { get; set; } = "2";
 
         /// <summary>
         /// rtsp专用，有datatype没有type，有type没有datatype
diff --git a/WeiCloud.Fusion/VideoService/Video.DomainService/Dahvision/DahuaGeneralCtlService.cs b/WeiCloud.Fusion/VideoService/Video.DomainService/Dahvision/DahuaGeneralCtlService.cs
index 5f3a217..9eb9948 100644
--- a/WeiCloud.Fusion/VideoService/Video.DomainService/Dahvision/DahuaGeneralCtlService.cs
+++ b/WeiCloud.Fusion/VideoService/Video.DomainService/Dahvision/DahuaGeneralCtlService.cs
@@ -247,7 +247,7 @@ namespace Video.DomainService
                 {
                     url = $"https://{ipaddress}/evo-apigw/admin/API/video/stream/realtime";
                 }
-
+                dto.Data.StreamType = "2";
                 // 3) 用 HttpRequestMessage 发送，才能带上自定义头
                 using var req = new HttpRequestMessage(HttpMethod.Post, url)
                 {
@@ -360,7 +360,7 @@ namespace Video.DomainService
                 _logger.LogWarning("rtsp录像回放：token无效");
                 return new DaHApiResult<UrlDataDto> { Success = false, Code = "1009", Msg = "token无效" };
             }
-
+            dto.Data.StreamType = "2";
             var url = $"https://{_configuration["DahuaAuth:Host"]}/evo-apigw/admin/API/SS/Playback/StartPlaybackByTime";
             if (ipaddress != null)
             {
@@ -428,7 +428,7 @@ namespace Video.DomainService
                 _logger.LogWarning("rtsp实时预览接口方式：token无效");
                 return new DaHApiResult<UrlDataDto> { Success = false, Code = "1009", Msg = "token无效" };
             }
-
+            dto.Data.StreamType = "2";
             var url = $"https://{_configuration["DahuaAuth:Host"]}/evo-apigw/admin/API/MTS/Video/StartVideo";
             if (ipaddress != null)
             {