diff --git a/handler/tool.go b/handler/tool.go
index 22b66c6..a0e553f 100644
--- a/handler/tool.go
+++ b/handler/tool.go
@@ -168,7 +168,7 @@ func subscribeAndHandleMessagesV3(ws *websocket.Conn, device_id int) {
 		if c != count {
 			//将img转[]byte
 			if img.Empty() {
-				log.Printf("device:%d img is empty!", device_id)
+				log.Printf("device:%d img is empty! count = %d \n", device_id, c)
 			} else {
 				//gocv.Matrix转为jpeg
 				buf, err := gocv.IMEncode(".jpg", img)
diff --git a/service/tool.go b/service/tool.go
index ad97f71..5cc6e77 100644
--- a/service/tool.go
+++ b/service/tool.go
@@ -165,6 +165,8 @@ func GetDeviceCurrentFrameV3(deviceId int) (gocv.Mat, int) {
 	if !ok {
 		log.Printf("DeviceFrameCount 存储的不是 int 类型，device_id: %d", deviceId)
 	}
+	//查看地址
+	log.Printf("frame:%p,Device1CurrentFrame:%p,Device50CurrentFrame:%p\n", &frame, &Device1CurrentFrame, &Device50CurrentFrame)
 	return frame, frame_count
 }
 func GetDeviceCurrentFrame(deviceId int) (gocv.Mat, int) {