diff --git a/main.go b/main.go
index 984fb29..767fc1f 100644
--- a/main.go
+++ b/main.go
@@ -128,24 +128,36 @@ func startUDP() {
 		asciiDump := asciiDump(rawData)
 		log.Printf("ASCII码:\n%s", asciiDump)
 
-		weatherData, err := model.ParseData(rawData)
+		data, deviceType, err := model.ParseData(rawData)
 		if err != nil {
 			log.Printf("解析数据失败: %v", err)
 			continue
 		}
 
 		log.Println("成功解析气象站数据:")
-		log.Printf("设备类型: %s", getDeviceTypeString(weatherData.DeviceType))
-		log.Println(weatherData)
+		log.Printf("设备类型: %s", getDeviceTypeString(deviceType))
+		log.Println(data)
 
-		if weatherData.StationID != "" {
-			model.RegisterDevice(weatherData.StationID, addr)
-			log.Printf("设备 %s 已注册，IP: %s", weatherData.StationID, addr.String())
+		var stationID string
+		switch v := data.(type) {
+		case *model.WeatherData:
+			stationID = v.StationID
+		case *model.RS485WeatherData:
+			// 设备ID格式: HSB(21) MSB(22) LSB(1)
+			hsb := rawData[21] // HSB: bit 168-175 (索引21)
+			msb := rawData[22] // MSB: bit 176-183 (索引22)
+			lsb := rawData[1]  // LSB: bit 8-15   (索引1)
+			stationID = fmt.Sprintf("RS485-%02X%02X%02X", hsb, msb, lsb)
+		}
+
+		if stationID != "" {
+			model.RegisterDevice(stationID, addr)
+			log.Printf("设备 %s 已注册，IP: %s", stationID, addr.String())
 		} else {
 			log.Printf("警告: 收到的数据没有站点ID")
 		}
 
-		err = model.SaveWeatherData(weatherData, string(rawData))
+		err = model.SaveWeatherData(data, string(rawData))
 		if err != nil {
 			log.Printf("保存数据到数据库失败: %v", err)
 		} else {
diff --git a/model/db.go b/model/db.go
index d970d82..f152ef4 100644
--- a/model/db.go
+++ b/model/db.go
@@ -92,32 +92,28 @@ func ensureStationExists(stationID, password string) error {
 	return nil
 }
 
-func SaveWeatherData(data *WeatherData, rawData string) error {
+func SaveWeatherData(data interface{}, rawData string) error {
 	if db == nil {
 		return fmt.Errorf("数据库未初始化")
 	}
 
+	switch v := data.(type) {
+	case *WeatherData:
+		return saveWIFIWeatherData(v, rawData)
+	case *RS485WeatherData:
+		return saveRS485WeatherData(v)
+	default:
+		return fmt.Errorf("未知的数据类型")
+	}
+}
+
+func saveWIFIWeatherData(data *WeatherData, rawData string) error {
 	err := ensureStationExists(data.StationID, data.Password)
 	if err != nil {
 		return err
 	}
 
-	cst := time.FixedZone("CST", 8*60*60)
-	timestamp := time.Now().In(cst)
-
-	// 根据设备类型选择不同的保存方法
-	switch data.DeviceType {
-	case DeviceTypeWIFI:
-		return saveWIFIWeatherData(data, rawData, timestamp)
-	case DeviceTypeRS485:
-		return saveRS485WeatherData(data, rawData, timestamp)
-	default:
-		return fmt.Errorf("未知的设备类型")
-	}
-}
-
-func saveWIFIWeatherData(data *WeatherData, rawData string, timestamp time.Time) error {
-	_, err := db.Exec(`
+	_, err = db.Exec(`
 		INSERT INTO weather_data (
 			station_id, timestamp, temp_f, humidity, dewpoint_f, windchill_f,
 			wind_dir, wind_speed_mph, wind_gust_mph, rain_in, daily_rain_in,
@@ -125,7 +121,7 @@ func saveWIFIWeatherData(data *WeatherData, rawData string, timestamp time.Time)
 			solar_radiation, uv, indoor_temp_f, indoor_humidity,
 			abs_barometer_in, barometer_in, low_battery, raw_data
 		) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17, $18, $19, $20, $21, $22, $23)`,
-		data.StationID, timestamp,
+		data.StationID, time.Now(),
 		int(data.TempF*10), data.Humidity, int(data.DewpointF*10), int(data.WindchillF*10),
 		data.WindDir, int(data.WindSpeedMph*100), int(data.WindGustMph*100),
 		int(data.RainIn*1000), int(data.DailyRainIn*1000), int(data.WeeklyRainIn*1000),
@@ -139,25 +135,21 @@ func saveWIFIWeatherData(data *WeatherData, rawData string, timestamp time.Time)
 	return nil
 }
 
-func saveRS485WeatherData(data *WeatherData, rawData string, timestamp time.Time) error {
-	// 将华氏度转换回摄氏度
-	tempC := (data.TempF - 32) * 5 / 9
-	// 将mph转换回m/s
-	windSpeedMS := data.WindSpeedMph / 2.23694
-	// 将inch转换回mm
-	rainfallMM := data.RainIn * 25.4
-	// 将inHg转换回hPa
-	pressureHPa := data.BarometerIn * 33.8639
+func saveRS485WeatherData(data *RS485WeatherData) error {
+	err := ensureStationExists(data.StationID, "")
+	if err != nil {
+		return err
+	}
 
-	_, err := db.Exec(`
+	_, err = db.Exec(`
 		INSERT INTO rs485_weather_data (
 			station_id, timestamp, temperature, humidity, wind_speed,
 			wind_direction, rainfall, light, uv, pressure, raw_data
 		) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11)`,
-		data.StationID, timestamp,
-		tempC, data.Humidity, windSpeedMS,
-		data.WindDir, rainfallMM, data.SolarRadiation,
-		data.UV, pressureHPa, rawData)
+		data.StationID, data.Timestamp,
+		data.Temperature, data.Humidity, data.WindSpeed,
+		data.WindDirection, data.Rainfall, data.Light,
+		data.UV, data.Pressure, data.RawData)
 
 	if err != nil {
 		return fmt.Errorf("保存RS485气象数据失败: %v", err)
diff --git a/model/weather_data.go b/model/weather_data.go
index 30ef3c7..3223cd4 100644
--- a/model/weather_data.go
+++ b/model/weather_data.go
@@ -16,8 +16,8 @@ const (
 	DeviceTypeRS485
 )
 
+// WeatherData 存储WIFI设备的气象数据
 type WeatherData struct {
-	DeviceType     DeviceType
 	StationID      string
 	Password       string
 	TempF          float64
@@ -47,17 +47,52 @@ type WeatherData struct {
 	RTFreq         int
 }
 
+// RS485WeatherData 存储RS485设备的气象数据
+type RS485WeatherData struct {
+	StationID     string    // 站点ID
+	Timestamp     time.Time // 时间戳
+	Temperature   float64   // 温度
+	Humidity      float64   // 湿度
+	WindSpeed     float64   // 风速
+	WindDirection float64   // 风向
+	Rainfall      float64   // 雨量
+	Light         float64   // 光照
+	UV            float64   // 紫外线
+	Pressure      float64   // 气压
+	RawData       string    // 原始数据
+}
+
 var urlRegex = regexp.MustCompile(`/weatherstation/updateweatherstation\.php\?([^&\s]+(&[^&\s]+)*)`)
 
 // ParseData 根据数据类型解析气象数据
-func ParseData(data []byte) (*WeatherData, error) {
+func ParseData(data []byte) (interface{}, DeviceType, error) {
 	// 检查是否为RS485数据
 	if len(data) == 25 && data[0] == 0x24 {
-		return ParseRS485WeatherData(data)
+		protocol := NewRS485Protocol(data)
+		rs485Data, err := protocol.ParseRS485Data()
+		if err != nil {
+			return nil, DeviceTypeRS485, err
+		}
+
+		weatherData := &RS485WeatherData{
+			StationID:     fmt.Sprintf("RS485-%02X%02X", data[1], data[2]),
+			Timestamp:     time.Now(),
+			Temperature:   rs485Data.Temperature,
+			Humidity:      rs485Data.Humidity,
+			WindSpeed:     rs485Data.WindSpeed,
+			WindDirection: rs485Data.WindDirection,
+			Rainfall:      rs485Data.Rainfall,
+			Light:         rs485Data.Light,
+			UV:            rs485Data.UV,
+			Pressure:      rs485Data.Pressure,
+			RawData:       fmt.Sprintf("%X", data),
+		}
+		return weatherData, DeviceTypeRS485, nil
 	}
 
 	// 尝试解析为WIFI数据
-	return ParseWIFIWeatherData(string(data))
+	wifiData, err := ParseWIFIWeatherData(string(data))
+	return wifiData, DeviceTypeWIFI, err
 }
 
 // ParseWIFIWeatherData 解析WIFI设备数据
@@ -73,10 +108,7 @@ func ParseWIFIWeatherData(data string) (*WeatherData, error) {
 		return nil, fmt.Errorf("解析查询参数失败: %v", err)
 	}
 
-	wd := &WeatherData{
-		DeviceType: DeviceTypeWIFI,
-		DateUTC:    time.Now().UTC().Format("2006-01-02 15:04:05"),
-	}
+	wd := &WeatherData{}
 
 	wd.StationID = values.Get("ID")
 	wd.Password = values.Get("PASSWORD")
@@ -174,48 +206,6 @@ func ParseWIFIWeatherData(data string) (*WeatherData, error) {
 	return wd, nil
 }
 
-// ParseRS485WeatherData 解析RS485设备数据
-func ParseRS485WeatherData(data []byte) (*WeatherData, error) {
-	protocol := NewRS485Protocol(data)
-	rs485Data, err := protocol.ParseRS485Data()
-	if err != nil {
-		return nil, err
-	}
-
-	wd := &WeatherData{
-		DeviceType: DeviceTypeRS485,
-		DateUTC:    time.Now().UTC().Format("2006-01-02 15:04:05"),
-		StationID:  fmt.Sprintf("RS485-%02X%02X", data[1], data[2]), // 使用前两个字节作为设备ID
-	}
-
-	// 转换温度（摄氏度到华氏度）
-	wd.TempF = rs485Data.Temperature*9/5 + 32
-
-	// 转换湿度（直接使用）
-	wd.Humidity = int(rs485Data.Humidity)
-
-	// 转换风向（直接使用）
-	wd.WindDir = int(rs485Data.WindDirection)
-
-	// 转换风速（m/s到mph）
-	wd.WindSpeedMph = rs485Data.WindSpeed * 2.23694
-
-	// 转换降雨量（mm到inch）
-	wd.RainIn = rs485Data.Rainfall / 25.4
-
-	// 转换光照（直接使用）
-	wd.SolarRadiation = rs485Data.Light
-
-	// 转换UV（直接使用）
-	wd.UV = int(rs485Data.UV)
-
-	// 转换气压（hPa到inHg）
-	wd.BarometerIn = rs485Data.Pressure / 33.8639
-	wd.AbsBarometerIn = wd.BarometerIn
-
-	return wd, nil
-}
-
 func (w *WeatherData) String() string {
 	return fmt.Sprintf(`
 站点ID: %s
@@ -266,3 +256,28 @@ func (w *WeatherData) String() string {
 		w.DateUTC,
 	)
 }
+
+func (w *RS485WeatherData) String() string {
+	return fmt.Sprintf(`
+站点ID: %s
+温度: %.1f°C
+湿度: %.1f%%
+风向: %.1f°
+风速: %.2f m/s
+降雨量: %.2f mm
+光照: %.2f lux
+紫外线: %.2f
+气压: %.2f hPa
+时间: %s`,
+		w.StationID,
+		w.Temperature,
+		w.Humidity,
+		w.WindDirection,
+		w.WindSpeed,
+		w.Rainfall,
+		w.Light,
+		w.UV,
+		w.Pressure,
+		w.Timestamp.Format("2006-01-02 15:04:05"),
+	)
+}