diff --git a/EC.Util/CameraSDK/DaHua/DaHuaSDK.cs b/EC.Util/CameraSDK/DaHua/DaHuaSDK.cs
index 068c95b..2ce07e6 100644
--- a/EC.Util/CameraSDK/DaHua/DaHuaSDK.cs
+++ b/EC.Util/CameraSDK/DaHua/DaHuaSDK.cs
@@ -10,7 +10,7 @@ public class DaHuaSDK : ICameraSDK
 
     private IntPtr RealplayHandle { get; set; } = IntPtr.Zero;
 
-    private int Channel { get; } = 1;
+    private int Channel { get; } = 0;
 
     #endregion Fields
 
diff --git a/JiLinApp.Docking/Ptz/PtzCmd.cs b/JiLinApp.Docking/Ptz/PtzCmd.cs
index 937a030..226acc4 100644
--- a/JiLinApp.Docking/Ptz/PtzCmd.cs
+++ b/JiLinApp.Docking/Ptz/PtzCmd.cs
@@ -272,9 +272,9 @@ public class PtzCameraCmd
                 sdk.PtzMove((int)DaHuaOriSDK.EM_EXTPTZ_ControlType.RIGHTDOWN, stop, speed);
                 break;
 
-            case PtzCmdType.AutoMove:
-                sdk.PtzMove((int)DaHuaOriSDK.EM_EXTPTZ_ControlType.STARTPANCRUISE, stop, speed);
-                break;
+            // case PtzCmdType.AutoMove:
+            //     sdk.PtzMove((int)DaHuaOriSDK.EM_EXTPTZ_ControlType.STARTPANCRUISE, stop, speed);
+            //     break;
 
             case PtzCmdType.ZoomIn:
                 sdk.PtzMove((int)DaHuaOriSDK.EM_EXTPTZ_ControlType.ZOOM_ADD, stop, speed);