diff --git a/intc-modules/intc-iot/src/main/java/com/intc/iot/handler/DeviceDataHandler.java b/intc-modules/intc-iot/src/main/java/com/intc/iot/handler/DeviceDataHandler.java
index 53904ba..57691c7 100644
--- a/intc-modules/intc-iot/src/main/java/com/intc/iot/handler/DeviceDataHandler.java
+++ b/intc-modules/intc-iot/src/main/java/com/intc/iot/handler/DeviceDataHandler.java
@@ -12,16 +12,19 @@ import com.intc.iot.mapper.IotDeviceMapper;
 import com.intc.iot.service.VmsNoticeService;
 import com.intc.fishery.domain.Device;
 import com.intc.fishery.mapper.DeviceMapper;
+import com.intc.fishery.mapper.DeviceSwitchMapper;
 import com.intc.tdengine.domain.DeviceSensorData;
 import com.intc.tdengine.service.IDeviceSensorDataService;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.stereotype.Component;
 
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 /**
@@ -50,16 +53,17 @@ public class DeviceDataHandler {
      */
     private final AquAlarmHistoryMapper alarmHistoryMapper;
 
-    /**
-     * IoT设备 Mapper
-     */
-    private final IotDeviceMapper iotDeviceMapper;
 
     /**
      * 设备 Mapper
      */
     private final DeviceMapper deviceMapper;
 
+    /**
+     * 设备开关 Mapper
+     */
+    private final DeviceSwitchMapper deviceSwitchMapper;
+
     /**
      * VMS 语音通知服务
      */
@@ -67,6 +71,12 @@ public class DeviceDataHandler {
 
     private static final DateTimeFormatter DATETIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
 
+    /**
+     * 控制器产品编码（从配置文件读取）
+     */
+    @Value("${device-type.control-integrated:a1Xj9dagTIx}")
+    private String controllerProductKey;
+
     /**
      * 呼叫状态：未呼叫
      */
@@ -132,29 +142,52 @@ public class DeviceDataHandler {
 
             // 保存到 TDengine 时序数据库
             DeviceSensorData sensorData = null;
-            if (params != null && params.size() > 3) {
-//                // 检查 sensorerrorcode 是否为 6
-//                Object errorCode = params.get("sensorerrorcode");
-//                if (errorCode == null || !"6".equals(String.valueOf(errorCode))) {
-//                    log.debug("数据误码不为6，已过滤: {} (errorCode: {})", deviceName, errorCode);
-//                    return;
-//                }
 
+            // 判断是否为控制器设备（使用配置文件中的ProductKey）
+            boolean isController = controllerProductKey.equals(productKey);
+
+            if (params != null && params.size() > 0) {
                 try {
-                    sensorData = convertToSensorData(productKey, deviceName, params);
-                    if (sensorData != null) {
-                        // 1. 插入到 TDengine
-                        deviceSensorDataService.batchInsertDeviceSensorData(java.util.Collections.singletonList(sensorData));
-                        log.debug("数据已保存: {}", deviceName);
+                    // 如果是控制器，需要区分处理
+                    if (isController) {
+                        // 判断数据类型（开关数据和传感器数据不会同时出现）
+                        if (hasSwitchData(params)) {
+                            // 开关数据：更新MySQL的开关状态和电压电流
+                            handleSwitchData(deviceName, params);
+                        } else if (hasSensorData(params)) {
+                            // 传感器数据：写入TDengine
+                            sensorData = convertToSensorData(productKey, deviceName, params);
+                            if (sensorData != null) {
+                                // 插入到 TDengine
+                                deviceSensorDataService.batchInsertDeviceSensorData(java.util.Collections.singletonList(sensorData));
+                                log.debug("控制器溶解氧数据已保存: {}", deviceName);
 
-                        // 2. 更新设备表的实时数据
-                        updateDeviceRealTimeData(deviceName, sensorData);
+                                // 更新设备表的实时数据
+                                updateDeviceRealTimeData(deviceName, sensorData);
+                            }
+                        } else {
+                            // 既不是开关数据也不是传感器数据
+                            log.debug("控制器数据类型未知: {}", deviceName);
+                        }
+                    } else {
+                        // 非控制器（水质检测仪），正常处理
+                        if (params.size() > 3) {
+                            sensorData = convertToSensorData(productKey, deviceName, params);
+                            if (sensorData != null) {
+                                // 插入到 TDengine
+                                deviceSensorDataService.batchInsertDeviceSensorData(java.util.Collections.singletonList(sensorData));
+                                log.debug("数据已保存: {}", deviceName);
+
+                                // 更新设备表的实时数据
+                                updateDeviceRealTimeData(deviceName, sensorData);
+                            }
+                        } else {
+                            log.debug("数据字段不足3个，已过滤: {} (字段数: {})", deviceName, params.size());
+                        }
                     }
                 } catch (Exception e) {
                     log.error("保存数据失败[{}]: {}", deviceName, e.getMessage());
                 }
-            } else if (params != null && params.size() < 3) {
-                log.debug("数据字段不足3个，已过滤: {} (字段数: {})", deviceName, params.size());
             }
 //
 //            // 检查是否触发报警
@@ -654,6 +687,164 @@ public class DeviceDataHandler {
         }
     }
 
+    /**
+     * 判断是否包含传感器数据（溶解氧相关）
+     *
+     * @param params 参数
+     * @return true: 包含传感器数据, false: 不包含
+     */
+    private boolean hasSensorData(JSONObject params) {
+        if (params == null) {
+            return false;
+        }
+        // 判断是否包含溶解氧相关字段
+        return params.containsKey("dissolvedOxygen")
+            || params.containsKey("dissolvedoxygen")
+            || params.containsKey("currentTemperature")
+            || params.containsKey("Tfluorescence")
+            || params.containsKey("Treference")
+            || params.containsKey("dosat");
+    }
+
+    /**
+     * 判断是否包含开关数据（Switch1-4等）
+     *
+     * @param params 参数
+     * @return true: 包含开关数据, false: 不包含
+     */
+    private boolean hasSwitchData(JSONObject params) {
+        if (params == null) {
+            return false;
+        }
+        // 判断是否包含Switch1-4或switch1_VoltCur-switch4_VoltCur等字段
+        for (int i = 1; i <= 4; i++) {
+            if (params.containsKey("Switch" + i)
+                || params.containsKey("switch" + i + "_VoltCur")) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * 处理开关状态数据
+     * 更新MySQL中的设备开关状态
+     *
+     * @param deviceName 设备名称
+     * @param params 参数
+     */
+    private void handleSwitchData(String deviceName, JSONObject params) {
+        try {
+            // 查询设备
+            Device device = deviceMapper.selectOne(
+                new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<Device>()
+                    .eq(Device::getSerialNum, deviceName)
+                    .select(Device::getId)
+            );
+
+            if (device == null) {
+                log.debug("设备不存在，无法更新开关状态: {}", deviceName);
+                return;
+            }
+
+            // 查询该设备的所有开关
+            List<com.intc.fishery.domain.DeviceSwitch> switches = deviceSwitchMapper.selectList(
+                new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<com.intc.fishery.domain.DeviceSwitch>()
+                    .eq(com.intc.fishery.domain.DeviceSwitch::getDeviceId, device.getId())
+            );
+
+            if (switches.isEmpty()) {
+                return;
+            }
+
+            // 更新每个开关的状态
+            for (com.intc.fishery.domain.DeviceSwitch sw : switches) {
+                Integer switchIndex = sw.getIndex();
+                if (switchIndex == null) {
+                    continue;
+                }
+
+                String switchKey = "Switch" + switchIndex;
+                if (params.containsKey(switchKey)) {
+                    Integer switchStatus = params.getInt(switchKey);
+                    if (switchStatus != null) {
+                        // 更新开关状态
+                        com.intc.fishery.domain.DeviceSwitch updateSwitch = new com.intc.fishery.domain.DeviceSwitch();
+                        updateSwitch.setId(sw.getId());
+                        updateSwitch.setIsOpen(switchStatus);
+                        deviceSwitchMapper.updateById(updateSwitch);
+
+                        log.debug("更新开关状态: 设备={}, 开关索引={}, 状态={}",
+                            deviceName, switchIndex, switchStatus);
+                    }
+                }
+
+                // 处理电压电流数据
+                String voltCurKey = "switch" + switchIndex + "_VoltCur";
+                if (params.containsKey(voltCurKey)) {
+                    try {
+                        JSONObject voltCurData = params.getJSONObject(voltCurKey);
+
+                        // 解析A、B、C三相数据，找到非0的值
+                        Double voltage = null;
+                        Double current = null;
+
+                        for (String phase : new String[]{"A", "B", "C"}) {
+                            if (voltCurData.containsKey(phase)) {
+                                String phaseDataStr = voltCurData.getStr(phase);
+                                if (phaseDataStr != null && !phaseDataStr.isEmpty()) {
+                                    try {
+                                        // 解析JSON字符串，例如: {"volt":227,"cur":0.00}
+                                        JSONObject phaseData = JSONUtil.parseObj(phaseDataStr);
+                                        Double phaseVolt = phaseData.getDouble("volt");
+                                        Double phaseCur = phaseData.getDouble("cur");
+
+                                        // 只取非0的值
+                                        if (phaseVolt != null && phaseVolt > 0) {
+                                            voltage = phaseVolt;
+                                        }
+                                        if (phaseCur != null && phaseCur > 0) {
+                                            current = phaseCur;
+                                        }
+
+                                        // 如果已经找到非0的值，可以提前退出
+                                        if (voltage != null && voltage > 0 && current != null && current > 0) {
+                                            break;
+                                        }
+                                    } catch (Exception e) {
+                                        log.warn("解析相{}的电压电流数据失败: {}", phase, e.getMessage());
+                                    }
+                                }
+                            }
+                        }
+
+                        // 如果找到了非0的电压或电流，更新到数据库
+                        if ((voltage != null && voltage > 0) || (current != null && current > 0)) {
+                            com.intc.fishery.domain.DeviceSwitch updateVoltCur = new com.intc.fishery.domain.DeviceSwitch();
+                            updateVoltCur.setId(sw.getId());
+
+                            if (voltage != null && voltage > 0) {
+                                updateVoltCur.setDetectVoltageValue(voltage);
+                            }
+                            if (current != null && current > 0) {
+                                updateVoltCur.setDetectElectricValue(current);
+                            }
+
+                            deviceSwitchMapper.updateById(updateVoltCur);
+                            log.debug("更新开关电压电流: 设备={}, 开关索引={}, 电压={}V, 电流={}A",
+                                deviceName, switchIndex, voltage, current);
+                        }
+                    } catch (Exception e) {
+                        log.warn("处理开关{}的电压电流数据失败: {}", switchIndex, e.getMessage());
+                    }
+                }
+            }
+
+        } catch (Exception e) {
+            log.error("处理开关数据失败[{}]: {}", deviceName, e.getMessage(), e);
+        }
+    }
+
     /**
      * 转换为 TDengine 传感器数据格式
      *
@@ -676,14 +867,22 @@ public class DeviceDataHandler {
             sensorData.setDeviceName(deviceName);
 
             // 解析传感器数据（根据实际字段映射）
-            if (params.containsKey("dissolvedoxygen")) {
-                sensorData.setDissolvedOxygen(params.getDouble("dissolvedoxygen"));
+            // 支持小写和驼峰命名两种格式
+            if (params.containsKey("dissolvedoxygen") || params.containsKey("dissolvedOxygen")) {
+                Double value = params.containsKey("dissolvedOxygen") ?
+                    params.getDouble("dissolvedOxygen") : params.getDouble("dissolvedoxygen");
+                sensorData.setDissolvedOxygen(value);
             }
             if (params.containsKey("temperature")) {
                 sensorData.setTemperature(params.getDouble("temperature"));
             }
-            if (params.containsKey("saturability")) {
-                sensorData.setSaturability(params.getDouble("saturability"));
+            if (params.containsKey("currentTemperature")) {
+                sensorData.setTemperature(params.getDouble("currentTemperature"));
+            }
+            if (params.containsKey("saturability") || params.containsKey("dosat")) {
+                Double value = params.containsKey("dosat") ?
+                    params.getDouble("dosat") : params.getDouble("saturability");
+                sensorData.setSaturability(value);
             }
             if (params.containsKey("ph")) {
                 sensorData.setPh(params.getDouble("ph"));
@@ -691,11 +890,15 @@ public class DeviceDataHandler {
             if (params.containsKey("salinity")) {
                 sensorData.setSalinity(params.getDouble("salinity"));
             }
-            if (params.containsKey("treference")) {
-                sensorData.setTreference(params.getDouble("treference"));
+            if (params.containsKey("treference") || params.containsKey("Treference")) {
+                Double value = params.containsKey("Treference") ?
+                    params.getDouble("Treference") : params.getDouble("treference");
+                sensorData.setTreference(value);
             }
-            if (params.containsKey("tfluorescence")) {
-                sensorData.setTfluorescence(params.getDouble("tfluorescence"));
+            if (params.containsKey("tfluorescence") || params.containsKey("Tfluorescence")) {
+                Double value = params.containsKey("Tfluorescence") ?
+                    params.getDouble("Tfluorescence") : params.getDouble("tfluorescence");
+                sensorData.setTfluorescence(value);
             }
             if (params.containsKey("phasedifference")) {
                 sensorData.setPhaseDifference(params.getDouble("phasedifference"));