继电器、读卡器，都用统一的modbus协议

internal/server.go

@@ -10,6 +10,7 @@ import (
 	"game-driver/internal/schema"
 	"game-driver/leaf"
 	"game-driver/logger"
+	"game-driver/pkg/relay"
 	"game-driver/pkg/tts"
 	"game-driver/pkg/utils"
 	"github.com/eclipse/paho.golang/autopaho"
@@ -108,13 +109,11 @@ func Run() {
 	tts.DefaultTTS = tts.New(ctx, config.C.Aliyun)
 
 	// 构建继电器对象
-	//r, err := relay.New(config.C.Relay, func(msg string) {
-	//	zap.S().Infoln("串口返回: ", msg)
-	//})
-	//if err != nil {
-	//	zap.S().Panicln("串口连接异常: ", err)
-	//}
-	//defer r.Close()
+	r, err := relay.New(config.C.Relay)
+	if err != nil {
+		zap.S().Panicln("串口连接异常: ", err)
+	}
+	defer r.Close()
 
 	// 构建全局设备变量
 	device := common.DefaultDevice(ctx, publishTopic)