diff --git a/app/src/main/java/com/ouxuan/oxface/device/GateABController.java b/app/src/main/java/com/ouxuan/oxface/device/GateABController.java
index cc1ba8b..6370f0c 100644
--- a/app/src/main/java/com/ouxuan/oxface/device/GateABController.java
+++ b/app/src/main/java/com/ouxuan/oxface/device/GateABController.java
@@ -955,6 +955,8 @@ public class GateABController {
     public void updateGateState(boolean gateAOpen, boolean gateBOpen, boolean udpConnected, String errorMessage) {
         boolean stateChanged = false;
         boolean shouldShowDialog = false;
+        boolean oldShouldShow = false;
+        boolean newShouldShow = false;
         
         // 检查状态是否发生变化
         if (currentGateState.gateAOpen != gateAOpen || 
@@ -963,18 +965,14 @@ public class GateABController {
             stateChanged = true;
             
             // 检查是否需要触发门禁不可用弹窗
-            boolean oldShouldShow = currentGateState.shouldShowUnavailableDialog();
-            
-            // 暂时更新状态以检查新状态
-            boolean tempGateAOpen = currentGateState.gateAOpen;
-            boolean tempGateBOpen = currentGateState.gateBOpen;
-            boolean tempUdpConnected = currentGateState.udpConnected;
+            oldShouldShow = currentGateState.shouldShowUnavailableDialog();
             
+            // 更新状态信息
             currentGateState.gateAOpen = gateAOpen;
             currentGateState.gateBOpen = gateBOpen;
             currentGateState.udpConnected = udpConnected;
             
-            boolean newShouldShow = currentGateState.shouldShowUnavailableDialog();
+            newShouldShow = currentGateState.shouldShowUnavailableDialog();
             
             // 如果从正常状态变为需要显示弹窗状态，则触发弹窗
             if (!oldShouldShow && newShouldShow) {
@@ -983,12 +981,14 @@ public class GateABController {
             } else if (oldShouldShow && !newShouldShow) {
                 LogManager.logInfo(TAG, "门状态已恢复正常，可以隐藏门禁不可用弹窗");
             }
+        } else {
+            // 即使状态没有变化，也要更新状态信息
+            currentGateState.gateAOpen = gateAOpen;
+            currentGateState.gateBOpen = gateBOpen;
+            currentGateState.udpConnected = udpConnected;
         }
         
-        // 更新状态信息
-        currentGateState.gateAOpen = gateAOpen;
-        currentGateState.gateBOpen = gateBOpen;
-        currentGateState.udpConnected = udpConnected;
+        // 更新其他状态信息
         currentGateState.lastUpdateTime = System.currentTimeMillis();
         currentGateState.errorMessage = errorMessage != null ? errorMessage : "";