diff --git a/WeiCloud.Fusion/VideoService/Video.DomainService/Dahvision/DahuaGeneralCtlService.cs b/WeiCloud.Fusion/VideoService/Video.DomainService/Dahvision/DahuaGeneralCtlService.cs
index b60c507..4cd968b 100644
--- a/WeiCloud.Fusion/VideoService/Video.DomainService/Dahvision/DahuaGeneralCtlService.cs
+++ b/WeiCloud.Fusion/VideoService/Video.DomainService/Dahvision/DahuaGeneralCtlService.cs
@@ -368,7 +368,7 @@ namespace Video.DomainService
 
             using var req = new HttpRequestMessage(HttpMethod.Post, url)
             {
-                Content = JsonContent.Create(dto.Data) // 关键：把 dto 放进请求体
+                Content = JsonContent.Create(dto) // 关键：把 dto 放进请求体
             };
             req.Headers.TryAddWithoutValidation("Authorization", token);