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 d251579..696807d 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
@@ -270,6 +270,7 @@ public class CIMPushService extends Service {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && notificationManager.getNotificationChannel(PERSIST_NTC_CHANNEL_ID) == null) {
             NotificationChannel channel = new NotificationChannel(PERSIST_NTC_CHANNEL_ID,channelName, NotificationManager.IMPORTANCE_DEFAULT);
             channel.enableLights(false);
+            channel.setShowBadge(false);
             channel.enableVibration(false);
             channel.setSound(null, null);
             notificationManager.createNotificationChannel(channel);
diff --git a/cim-use-examples/cim-client-android/app/libs/cim-android-sdk-3.8.0.jar b/cim-use-examples/cim-client-android/app/libs/cim-android-sdk-3.8.0.jar
index 216bd86..5de2b0f 100644
Binary files a/cim-use-examples/cim-client-android/app/libs/cim-android-sdk-3.8.0.jar and b/cim-use-examples/cim-client-android/app/libs/cim-android-sdk-3.8.0.jar differ