diff --git a/Rs.Camera/HikCamera.cs b/Rs.Camera/HikCamera.cs
index e0dcfa3..8fc970c 100644
--- a/Rs.Camera/HikCamera.cs
+++ b/Rs.Camera/HikCamera.cs
@@ -76,6 +76,9 @@ namespace Rs.Camera
 
         private void ImageCallBack(IntPtr pData, ref MyCamera.MV_FRAME_OUT_INFO_EX pFrameInfo, IntPtr pUser)
         {
+            HObject image;
+            HOperatorSet.GenEmptyObj(out image);
+            image.Dispose();
             int nIndex = (int)pUser;
             string cameraname = string.Empty;
             foreach(KeyValuePair<string,int> kv in cameraIDs) 
@@ -86,11 +89,10 @@ namespace Rs.Camera
                     break;
                 }
             }
-            LogHelper.Debug($"{cameraname}有相机数据返回");
-            HObject image = new HObject();
             //m_BufForDriver = Marshal.AllocHGlobal((Int32)pFrameInfo.nFrameLen);
             //CopyMemory(m_BufForDriver, pData, pFrameInfo.nFrameLen);
             HOperatorSet.GenImage1(out image, "byte", pFrameInfo.nWidth, pFrameInfo.nHeight, pData);
+            //Marshal.FreeHGlobal(pData);
             //HOperatorSet.RotateImage(image, out HObject rotateImage, 270, "constant");
             if (camTrigger!=null && camTrigger.ContainsKey(nIndex))
             {
@@ -112,7 +114,9 @@ namespace Rs.Camera
                     //    ImageProcess.AddAutoTrigger(image);
                     //}
                 }
+                //image.Dispose();
                 //Marshal.FreeHGlobal(pData);
+                GC.Collect();
             }
         }
 
diff --git a/Rs.Camera/Properties/AssemblyInfo.cs b/Rs.Camera/Properties/AssemblyInfo.cs
index 8751520..b4a9d33 100644
--- a/Rs.Camera/Properties/AssemblyInfo.cs
+++ b/Rs.Camera/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值
 //通过使用 "*"，如下所示:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("2.20.24.1")]
 //[assembly: AssemblyFileVersion("1.0.0.0")]