diff --git a/app/src/main/java/com/example/iot_controlhost/ui/activity/DebugActivity.java b/app/src/main/java/com/example/iot_controlhost/ui/activity/DebugActivity.java
index 4e85930..fd7f831 100644
--- a/app/src/main/java/com/example/iot_controlhost/ui/activity/DebugActivity.java
+++ b/app/src/main/java/com/example/iot_controlhost/ui/activity/DebugActivity.java
@@ -180,9 +180,9 @@ public class DebugActivity extends BaseActivity<ActivityDebugBinding, DebugActiv
             MyQueue.start(MyQueue.TYPE_SENSOR, new QueueIOUITask<Boolean>() {
                 @Override
                 public Boolean doInQueueThread() throws Exception {
-                    try{
+                    try {
                         return setAddress.test(sensorModel, sensorAddress);
-                    }catch (Exception e){
+                    } catch (Exception e) {
                         return false;
                     }
                 }
diff --git a/app/src/main/java/com/example/iot_controlhost/utils/control/humidity/HumidityController.java b/app/src/main/java/com/example/iot_controlhost/utils/control/humidity/HumidityController.java
index 4e0e7cc..a232657 100644
--- a/app/src/main/java/com/example/iot_controlhost/utils/control/humidity/HumidityController.java
+++ b/app/src/main/java/com/example/iot_controlhost/utils/control/humidity/HumidityController.java
@@ -85,6 +85,12 @@ public class HumidityController extends Control {
                 needDehumidifyToTarget = false;
                 needDehumidify = false;
             }
+            // 真实湿度已经接近 100%，禁止自动除湿
+            if (RoomSensor.getBeforeCalibratedIndoorHumidity() > 99) {
+                needDehumidify = false;
+                needDehumidifyToTarget = false;
+            }
+
             // === 互斥处理 ===
             if (needHumidify && needDehumidify) {
                 // 理论不会发生，保险处理
diff --git a/app/src/main/java/com/example/iot_controlhost/utils/global/RoomSensor.java b/app/src/main/java/com/example/iot_controlhost/utils/global/RoomSensor.java
index d0b8f59..5efbb4a 100644
--- a/app/src/main/java/com/example/iot_controlhost/utils/global/RoomSensor.java
+++ b/app/src/main/java/com/example/iot_controlhost/utils/global/RoomSensor.java
@@ -201,9 +201,10 @@ public class RoomSensor {
     /**
      * 获取室内平均湿度
      */
-    public static double getAverageIndoorHumidity() {
+    public static double getBeforeCalibratedIndoorHumidity() {
         double sumOfHumidities = 0.0;
         int numberOfEnabledSensors = 0;
+
         for (THSensor sensor : dynamicTHSensorList) {
             if (sensor.humidity == 0 || sensor.humidity == 100) {
                 continue;
@@ -211,6 +212,7 @@ public class RoomSensor {
             sumOfHumidities += sensor.humidity;
             numberOfEnabledSensors++;
         }
+
         for (GasSensor sensor : dynamicCO2SensorList) {
             if (sensor.getHumidity() == 0 || sensor.getHumidity() == 100) {
                 continue;
@@ -218,6 +220,7 @@ public class RoomSensor {
             sumOfHumidities += sensor.getHumidity();
             numberOfEnabledSensors++;
         }
+
         for (GasSensor sensor : dynamicAmmoniaSensorList) {
             if (sensor.getHumidity() == 0 || sensor.getHumidity() == 100) {
                 continue;
@@ -225,10 +228,23 @@ public class RoomSensor {
             sumOfHumidities += sensor.getHumidity();
             numberOfEnabledSensors++;
         }
-        if (numberOfEnabledSensors == 0 || sumOfHumidities == 0) {
+
+        if (numberOfEnabledSensors == 0) {
             return 0.0;
         }
-        return Math.round((sumOfHumidities / numberOfEnabledSensors + RoomSetting.getBiasHumidity()) * 10.0) / 10.0;
+
+        return sumOfHumidities / numberOfEnabledSensors;
+    }
+    public static double getAverageIndoorHumidity() {
+        double averageHumidity = getAverageIndoorHumidity();
+
+        if (averageHumidity == 0.0) {
+            return 0.0;
+        }
+        return Math.min(
+                Math.round((averageHumidity + RoomSetting.getBiasHumidity()) * 10.0) / 10.0,
+                99.9
+        );
     }
 
     /**