diff --git a/mpmaster/src/main/java/com/xypower/mpmaster/MpMasterService.java b/mpmaster/src/main/java/com/xypower/mpmaster/MpMasterService.java
index bb203cfe..9c5dc425 100644
--- a/mpmaster/src/main/java/com/xypower/mpmaster/MpMasterService.java
+++ b/mpmaster/src/main/java/com/xypower/mpmaster/MpMasterService.java
@@ -871,26 +871,30 @@ public class MpMasterService extends Service {
         mPreviousHeartbeatTime = triggerTime;
         alarmManager.setExactAndAllowWhileIdle(AlarmManager.RTC_WAKEUP, triggerTime, pendingIntent);
 
-        Intent relaunchIntent = new Intent();
+        try {
+            Intent relaunchIntent = new Intent();
 
-        if (Build.TIME < 1744905600000L) {
-            relaunchIntent.putExtra("cmd", "reboot");
-        } else {
-            relaunchIntent.putExtra("cmd", "forceLaunch");
-        }
-        relaunchIntent.putExtra("pkname", MicroPhotoContext.PACKAGE_NAME_MPMASTER);
-        relaunchIntent.setAction("com.xy.xsetting.action");
-        relaunchIntent.setPackage("com.android.systemui");
-        // getApplicationContext().sendBroadcast(restartIntent);
+            if (Build.TIME < 1744905600000L) {
+                relaunchIntent.putExtra("cmd", "reboot");
+            } else {
+                relaunchIntent.putExtra("cmd", "forceLaunch");
+            }
+            relaunchIntent.putExtra("pkname", MicroPhotoContext.PACKAGE_NAME_MPMASTER);
+            relaunchIntent.setAction("com.xy.xsetting.action");
+            relaunchIntent.setPackage("com.android.systemui");
+            // getApplicationContext().sendBroadcast(restartIntent);
 
-        long launchTs = System.currentTimeMillis() + (mHeartbeatDuration + 120) * 1000;
+            long launchTs = System.currentTimeMillis() + (mHeartbeatDuration + 120) * 1000;
 
-        PendingIntent sysKAPendingIntent = PendingIntent.getBroadcast(this, BROADCAST_REQUEST_CODE_SYS_KEEPALIVE, relaunchIntent, PendingIntent.FLAG_UPDATE_CURRENT);
-        alarmManager.setExactAndAllowWhileIdle(AlarmManager.RTC_WAKEUP, launchTs, sysKAPendingIntent);
-        if (Build.TIME < 1744905600000L) {
-            logger.info(String.format("Register KeepAlive Reboot Clock: " + format.format(new Date(launchTs))));
-        } else {
-            logger.info(String.format("Register KeepAlive Launch Clock: " + format.format(new Date(launchTs))));
+            PendingIntent sysKAPendingIntent = PendingIntent.getBroadcast(this, BROADCAST_REQUEST_CODE_SYS_KEEPALIVE, relaunchIntent, PendingIntent.FLAG_UPDATE_CURRENT);
+            alarmManager.setExactAndAllowWhileIdle(AlarmManager.RTC_WAKEUP, launchTs, sysKAPendingIntent);
+            if (Build.TIME < 1744905600000L) {
+                logger.info(String.format("Register KeepAlive Reboot Clock: " + format.format(new Date(launchTs))));
+            } else {
+                logger.info(String.format("Register KeepAlive Launch Clock: " + format.format(new Date(launchTs))));
+            }
+        } catch (Exception ex) {
+            ex.printStackTrace();
         }
     }