diff --git a/OpenAuth.App/ServiceApp/ManageApp.cs b/OpenAuth.App/ServiceApp/ManageApp.cs
index 6cb632b..1e02357 100644
--- a/OpenAuth.App/ServiceApp/ManageApp.cs
+++ b/OpenAuth.App/ServiceApp/ManageApp.cs
@@ -2422,7 +2422,7 @@ namespace OpenAuth.App.ServiceApp
                 json.imgsz = 640;
                 json.frame_skip = 1;
                 //json.model_name = algo.Path;
-                json.model_name = "yolov8x.pt";
+                json.model_name = "yolo12x.pt";
                 json.taskname = task.TaskName;
                 json.taskid = req.TaskId;
                 var taskRecord = new LasaTask()