优化视频的输出

pkg/video/paly.go

@@ -29,18 +29,19 @@ func Play(ctx context.Context, file string) error {
 	wait.Add(1)
 	go func() {
 		defer wait.Done()
+		reader := bufio.NewReader(pipe)
 		for {
 			select {
 			case <-a:
 			default:
-				line, _, err := bufio.NewReader(pipe).ReadLine()
+				line, _, err := reader.ReadLine()
 				if err != nil {
 					if err == io.EOF {
 						return
 					}
 					break
 				}
-				zap.S().Infoln(string(line))
+				zap.L().Info(string(line))
 			}
 		}
 	}()