diff --git a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/listener/user/OnlineStatusUploadListener.java b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/listener/user/OnlineStatusUploadListener.java
index 2fa27946..919d62b7 100644
--- a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/listener/user/OnlineStatusUploadListener.java
+++ b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/listener/user/OnlineStatusUploadListener.java
@@ -42,6 +42,8 @@ import org.apache.commons.lang3.StringUtils;
 @RequiredArgsConstructor
 public class OnlineStatusUploadListener implements MessageListener {
 
+  private static final long ACTIVE_BITMAP_MAX_OFFSET = 50_000_000L;
+
   private final ExpandService expandService;
   private final UserSVipGateway userSVipGateway;
   private final WalletGoldClient walletGoldClient;
@@ -109,7 +111,7 @@ public class OnlineStatusUploadListener implements MessageListener {
   }
 
   private void countActiveUser(UserProfile userProfile) {
-    long account = Objects.hash(userProfile.getAccount());
+    long account = activeBitmapOffset(userProfile.getAccount());
     if (userProfileGateway.checkTeamMember(userProfile.getId())) {
       countUserActiveIndexService.countAnchorActiveUser(account);
       countUserActiveIndexService.countAnchorActiveUser(userProfile.getOriginSys(), account);
@@ -120,6 +122,20 @@ public class OnlineStatusUploadListener implements MessageListener {
     countUserActiveIndexService.countOrdinaryActiveUser(userProfile.getOriginSys(), account);
   }
 
+  private long activeBitmapOffset(String account) {
+    if (StringUtils.isNumeric(account)) {
+      try {
+        long offset = Long.parseLong(account);
+        if (offset >= 0 && offset <= ACTIVE_BITMAP_MAX_OFFSET) {
+          return offset;
+        }
+      } catch (NumberFormatException ignored) {
+        // Keep unusual account ids bounded instead of expanding Redis bitmaps.
+      }
+    }
+    return Math.floorMod(Objects.hashCode(account), ACTIVE_BITMAP_MAX_OFFSET);
+  }
+
   private void addOnlineUser(UserOnlineStatusEvent event, UserProfile userProfile) {
     if (StringUtils.isBlank(event.getSessionId())) {
       return;