From 1e8b72e9b2339e617a6dc4bc18c0685cb54c4ab2 Mon Sep 17 00:00:00 2001
From: lijun <lijun@xiaoduotech.com>
Date: Sat, 18 Jan 2025 16:01:42 +0800
Subject: [PATCH] =?UTF-8?q?=E5=86=85=E5=AD=98=E6=B3=84=E6=BC=8F=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98,=E6=B7=B1=E6=8B=B7=E8=B4=9D?=
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---
 service/tool.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/service/tool.go b/service/tool.go
index 287d7e8..fd11118 100644
--- a/service/tool.go
+++ b/service/tool.go
@@ -70,7 +70,10 @@ func SetDeviceCurrentFrameV2(frame *gocv.Mat, device_id int) error {
 		//if err != nil {
 		//	log.Printf("设备:%d, 错误: 无法关闭帧\n", device_id)
 		//}
-		Device1CurrentFrame = *frame
+		if Device1CurrentFrame.Empty() {
+			Device1CurrentFrame = gocv.NewMatWithSize((*frame).Rows(), (*frame).Cols(), (*frame).Type())
+		}
+		(*frame).CopyTo(&Device1CurrentFrame)
 		//err := deepcopier.Copy(*frame).To(&Device1CurrentFrame)
 		//if err != nil {
 		//	log.Printf("设备:%d, 错误: 无法设置帧,err: %s \n", device_id, err.Error())