规范串口通讯

internal/routes/play/push_card.go

@@ -48,7 +48,7 @@ func PushCard(ctx context.Context) leaf.HandlerFunc {
 	devices := make([]*card_pusher.Device, 0)
 	for i, group := range g.PushGroups {
 		// 对读卡器初始化配置
-		reader.SetSlave(uint8(i + 1))
+		reader.SetSlave(byte(i + 1))
 		err = reader.Init()
 		if err != nil {
 			zap.S().Panicln("读卡器初始配置失败", err)
@@ -114,7 +114,7 @@ func PushCard(ctx context.Context) leaf.HandlerFunc {
 					if body.num != 0 {
 						// 若卡片就位，读取卡片信息
 						if devices[body.num-1].GetOutOk() == 1 {
-							reader.SetSlave(uint8(body.num))
+							reader.SetSlave(byte(body.num))
 							if info := reader.GetCardInfo(); info != nil {
 								body.CardId = info.ID
 							}