diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index a9b267c..6c7a375 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -11,6 +11,8 @@
     <uses-permission android:name="android.permission.GET_ACCOUNTS" />
     <uses-permission android:name="android.permission.USE_CREDENTIALS" />
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+    <uses-permission android:name="android.permission.SCHEDULE_EXACT_ALARM" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
 
     <application
         android:allowBackup="true"
diff --git a/app/src/main/java/net/micode/notes/ui/AlarmInitReceiver.java b/app/src/main/java/net/micode/notes/ui/AlarmInitReceiver.java
index f221202..ab9851f 100644
--- a/app/src/main/java/net/micode/notes/ui/AlarmInitReceiver.java
+++ b/app/src/main/java/net/micode/notes/ui/AlarmInitReceiver.java
@@ -53,10 +53,14 @@ public class AlarmInitReceiver extends BroadcastReceiver {
                     long alertDate = c.getLong(COLUMN_ALERTED_DATE);
                     Intent sender = new Intent(context, AlarmReceiver.class);
                     sender.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, c.getLong(COLUMN_ID)));
-                    PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, sender, 0);
+                    PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, sender, PendingIntent.FLAG_IMMUTABLE);
                     AlarmManager alermManager = (AlarmManager) context
                             .getSystemService(Context.ALARM_SERVICE);
-                    alermManager.set(AlarmManager.RTC_WAKEUP, alertDate, pendingIntent);
+                    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
+                        alermManager.setExactAndAllowWhileIdle(AlarmManager.RTC_WAKEUP, alertDate, pendingIntent);
+                    } else {
+                        alermManager.set(AlarmManager.RTC_WAKEUP, alertDate, pendingIntent);
+                    }
                 } while (c.moveToNext());
             }
             c.close();
diff --git a/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java b/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java
index 96a9ff8..bf1521c 100644
--- a/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java
+++ b/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java
@@ -159,6 +159,14 @@ public class NoteEditActivity extends Activity implements OnClickListener,
             return;
         }
         initResources();
+        
+        // 检查并请求闹钟和通知权限
+        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.TIRAMISU) {
+            requestPermissions(new String[]{android.Manifest.permission.POST_NOTIFICATIONS}, 1);
+        }
+        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) {
+            requestPermissions(new String[]{android.Manifest.permission.SCHEDULE_EXACT_ALARM}, 2);
+        }
     }
 
     /**
@@ -623,13 +631,17 @@ public class NoteEditActivity extends Activity implements OnClickListener,
         if (mWorkingNote.getNoteId() > 0) {
             Intent intent = new Intent(this, AlarmReceiver.class);
             intent.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mWorkingNote.getNoteId()));
-            PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, intent, 0);
+            PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, intent, PendingIntent.FLAG_IMMUTABLE);
             AlarmManager alarmManager = ((AlarmManager) getSystemService(ALARM_SERVICE));
             showAlertHeader();
             if(!set) {
                 alarmManager.cancel(pendingIntent);
             } else {
-                alarmManager.set(AlarmManager.RTC_WAKEUP, date, pendingIntent);
+                if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
+                    alarmManager.setExactAndAllowWhileIdle(AlarmManager.RTC_WAKEUP, date, pendingIntent);
+                } else {
+                    alarmManager.set(AlarmManager.RTC_WAKEUP, date, pendingIntent);
+                }
             }
         } else {
             /**
diff --git a/test000.txt b/test000.txt
index fe9b03f..1702dda 100644
--- a/test000.txt
+++ b/test000.txt
@@ -287,3 +287,6 @@ git checkout -b 邓先财_branch origin/邓先财_branch
 git branch
 git checkout main
 git checkout 邓先财_branch
+
+
+test