diff --git a/app/src/main/java/com/ouxuan/oxface/OXFaceOnlineActivity.java b/app/src/main/java/com/ouxuan/oxface/OXFaceOnlineActivity.java
index 465cc55..8c8eb70 100644
--- a/app/src/main/java/com/ouxuan/oxface/OXFaceOnlineActivity.java
+++ b/app/src/main/java/com/ouxuan/oxface/OXFaceOnlineActivity.java
@@ -1596,6 +1596,20 @@ public class OXFaceOnlineActivity extends BaseActivity implements View.OnClickLi
                 
                 // 直接执行AB门开门操作
                 if (gateABController != null) {
+
+                    // 暂停摄像头预览10秒后再恢复，避免频繁执行开门操作
+                    pauseCameraWithTimeout();
+                    LogManager.logInfo(TAG, "暂停摄像头预览10秒，避免频繁执行开门操作");
+                    
+                    // 10秒后恢复摄像头预览
+                    new Handler().postDelayed(new Runnable() {
+                        @Override
+                        public void run() {
+                            resumeCamera();
+                            LogManager.logInfo(TAG, "10秒后恢复摄像头预览");
+                        }
+                    }, 10000);
+
                     gateABController.openGateAB(new GateABController.GateControlCallback() {
                         @Override
                         public void onSuccess(String message) {
@@ -1603,12 +1617,12 @@ public class OXFaceOnlineActivity extends BaseActivity implements View.OnClickLi
                             
                             // 显示简单的成功提示
                             runOnUiThread(() -> {
-                                showLoadingStatus("网络中断，直接开门成功");
+                                showLoadingStatus("开门成功，网络异常");
                                 
-                                // 3秒后隐藏提示
+                                // 5秒后隐藏提示
                                 new Handler().postDelayed(() -> {
                                     hideLoadingStatus();
-                                }, 3000);
+                                }, 5000);
                             });
                         }
                         
@@ -1620,10 +1634,10 @@ public class OXFaceOnlineActivity extends BaseActivity implements View.OnClickLi
                             runOnUiThread(() -> {
                                 showLoadingStatus("开门失败: " + errorMessage);
                                 
-                                // 3秒后隐藏提示
+                                // 5秒后隐藏提示
                                 new Handler().postDelayed(() -> {
                                     hideLoadingStatus();
-                                }, 3000);
+                                }, 5000);
                             });
                         }
                     });
diff --git a/app/src/main/java/com/ouxuan/oxface/abgate/GateUnavailableDialog.java b/app/src/main/java/com/ouxuan/oxface/abgate/GateUnavailableDialog.java
index 5fc3e5f..65146a3 100644
--- a/app/src/main/java/com/ouxuan/oxface/abgate/GateUnavailableDialog.java
+++ b/app/src/main/java/com/ouxuan/oxface/abgate/GateUnavailableDialog.java
@@ -58,7 +58,7 @@ public class GateUnavailableDialog {
     // 倒计时相关（离场场景）
     private Handler countdownHandler;
     private Runnable countdownRunnable;
-    private int countdownSeconds = 5;
+    private int countdownSeconds = 6;
     
     // 弹窗类型标识
     private boolean isPeopleCountError = false;
@@ -592,13 +592,13 @@ public class GateUnavailableDialog {
      * 启动离场场景的倒计时自动关闭（5秒）
      */
     private void startLeaveSceneCountdown() {
-        LogManager.logInfo(TAG, "启动离场场景5秒倒计时");
+        LogManager.logInfo(TAG, "启动离场场景6秒倒计时");
         
         // 显示倒计时文本
         tvCountdown.setVisibility(View.VISIBLE);
         
         // 重置倒计时
-        countdownSeconds = 5;
+        countdownSeconds = 6;
         
         // 更新倒计时显示
         updateCountdownDisplay();
@@ -615,7 +615,7 @@ public class GateUnavailableDialog {
                     countdownHandler.postDelayed(this, 1000);
                 } else {
                     // 倒计时结束，自动关闭弹窗
-                    LogManager.logInfo(TAG, "离场场景5秒倒计时结束，自动关闭弹窗");
+                    LogManager.logInfo(TAG, "离场场景6秒倒计时结束，自动关闭弹窗");
                     closeDialogAndStopMonitoring();
                 }
             }
@@ -630,7 +630,7 @@ public class GateUnavailableDialog {
      */
     private void updateCountdownDisplay() {
         if (tvCountdown != null) {
-            tvCountdown.setText("将在 " + countdownSeconds + " 秒后自动关闭");
+            tvCountdown.setText("请稍后 " + countdownSeconds + "s");
             LogManager.logInfo(TAG, "更新倒计时显示: " + countdownSeconds + "秒");
         }
     }