handler/device.go

@@ -361,7 +361,6 @@ func VideoFeed(c *gin.Context) {
 
 	// 创建一个通道用于接收客户端连接关闭的信号
 	clientClosed := make(chan struct{})
-	defer close(clientClosed)
 	c.Stream(func(w io.Writer) bool {
 		// 将读取 Redis 消息通道的逻辑放在这里，方便根据返回值控制循环
 		ch := pubSub.Channel()
@@ -385,22 +384,22 @@ func VideoFeed(c *gin.Context) {
 				_, err = w.Write([]byte("--frame\r\n"))
 				if err != nil {
 					fmt.Println("write video frame error:", err)
-					return false
+					continue
 				}
 				_, err = w.Write([]byte("Content-Type: image/jpeg\r\n\r\n"))
 				if err != nil {
 					fmt.Println("write video frame error:", err)
-					return false
+					continue
 				}
 				_, err = w.Write(buf)
 				if err != nil {
 					fmt.Println("write video frame error:", err)
-					return false
+					continue
 				}
 				_, err = w.Write([]byte("\r\n"))
 				if err != nil {
 					fmt.Println("write video frame error:", err)
-					return false
+					continue
 				}
 			case <-clientClosed:
 				// 当接收到客户端关闭连接的信号，返回 false 停止发送视频流