Merge branch 'refs/heads/main' into clean_beep

internal/server.go

@@ -109,11 +109,14 @@ func Run() {
 	tts.DefaultTTS = tts.New(ctx, config.C.Aliyun)
 
 	// 构建继电器对象
-	r, err := relay.New(config.C.Relay)
-	if err != nil {
-		zap.S().Panicln("串口连接异常: ", err)
+	var r relay.Relay
+	if config.C.Relay != "" {
+		r, err = relay.New(config.C.Relay)
+		if err != nil {
+			zap.S().Panicln("继电器连接异常: ", err)
+		}
+		defer r.Close()
 	}
-	defer r.Close()
 
 	// 构建全局设备变量
 	device := common.DefaultDevice(ctx, publishTopic)
@@ -127,7 +130,7 @@ func Run() {
 		middleware.DeviceLock(device),
 		middleware.EmergencyStop(common.GlobalStopper),
 		middleware.SoundStart(),
-		middleware.RelayMaster(nil),
+		middleware.RelayMaster(r),
 		middleware.TimeoutOver(config.C.MaxTimeout),
 		middleware.TickerAction(),
 		middleware.PlayBgm(),