diff --git a/README.md b/README.md
index f18e2f1..ff1a25a 100644
--- a/README.md
+++ b/README.md
@@ -189,5 +189,5 @@ https://www.yuque.com/yuanfangxiyang/ma4ytb/vvy3iz/edit#nnzKN
 android端sdk引用
 
 ```
-    implementation "com.farsunset:cim-android-sdk:4.2.11"
+    implementation "com.farsunset:cim-android-sdk:4.2.12"
 ```
\ No newline at end of file
diff --git a/cim-client-sdk/cim-android-sdk/pom.xml b/cim-client-sdk/cim-android-sdk/pom.xml
index d1dff55..de84791 100755
--- a/cim-client-sdk/cim-android-sdk/pom.xml
+++ b/cim-client-sdk/cim-android-sdk/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.farsunset</groupId>
     <artifactId>cim-android-sdk</artifactId>
-    <version>4.2.11</version>
+    <version>4.2.12</version>
     <packaging>jar</packaging>
 
     <name>${project.groupId}:${project.artifactId}</name>
diff --git a/cim-client-sdk/cim-android-sdk/src/main/java/com/farsunset/cim/sdk/android/CIMPushService.java b/cim-client-sdk/cim-android-sdk/src/main/java/com/farsunset/cim/sdk/android/CIMPushService.java
index 3d5fca2..e7b7a91 100644
--- a/cim-client-sdk/cim-android-sdk/src/main/java/com/farsunset/cim/sdk/android/CIMPushService.java
+++ b/cim-client-sdk/cim-android-sdk/src/main/java/com/farsunset/cim/sdk/android/CIMPushService.java
@@ -26,6 +26,7 @@ import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.content.pm.ServiceInfo;
 import android.net.ConnectivityManager;
 import android.net.Network;
 import android.os.Build;
@@ -69,7 +70,7 @@ public class CIMPushService extends Service {
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
             keepAliveReceiver = new KeepAliveBroadcastReceiver();
-            registerReceiver(keepAliveReceiver, keepAliveReceiver.getIntentFilter(),Context.RECEIVER_EXPORTED);
+            registerReceiver(keepAliveReceiver, keepAliveReceiver.getIntentFilter());
         }
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
@@ -111,6 +112,23 @@ public class CIMPushService extends Service {
         }
     };
 
+    @Override
+    public Intent registerReceiver(BroadcastReceiver receiver, IntentFilter filter) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+            return super.registerReceiver(keepAliveReceiver, keepAliveReceiver.getIntentFilter(),Context.RECEIVER_EXPORTED);
+        }else {
+            return super.registerReceiver(keepAliveReceiver, keepAliveReceiver.getIntentFilter());
+        }
+    }
+
+    private void startForegroundNotification(int id, Notification notification) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+            startForeground(id,notification, ServiceInfo.FOREGROUND_SERVICE_TYPE_REMOTE_MESSAGING);
+        }else {
+            startForeground(id,notification);
+        }
+    }
+
     @Override
     public int onStartCommand(Intent intent, int flags, int startId) {
 
@@ -260,7 +278,7 @@ public class CIMPushService extends Service {
 
             Notification notification = makeNotification(PERSIST_NTC_CHANNEL_ID,icon,title,message);
 
-            startForeground(NOTIFICATION_ID,  notification);
+            startForegroundNotification(NOTIFICATION_ID,  notification);
             return;
         }
 
@@ -275,7 +293,7 @@ public class CIMPushService extends Service {
 
         Notification notification = makeNotification(TRANSIENT_NTC_CHANNEL_ID,0,CIMPushService.class.getSimpleName(),null);
 
-        startForeground(NOTIFICATION_ID,  notification);
+        startForegroundNotification(NOTIFICATION_ID,  notification);
 
     }
 
@@ -297,7 +315,7 @@ public class CIMPushService extends Service {
 
         Notification notification = makeNotification(PERSIST_NTC_CHANNEL_ID,icon,channelName,message);
 
-        startForeground(NOTIFICATION_ID,notification);
+        startForegroundNotification(NOTIFICATION_ID,notification);
     }