diff --git a/rc-service/rc-inner-api/other-inner/other-inner-model/src/main/java/com/red/circle/other/inner/model/cmd/sys/SysNoticeMessageCmd.java b/rc-service/rc-inner-api/other-inner/other-inner-model/src/main/java/com/red/circle/other/inner/model/cmd/sys/SysNoticeMessageCmd.java
index 9116ab9d..65af569f 100644
--- a/rc-service/rc-inner-api/other-inner/other-inner-model/src/main/java/com/red/circle/other/inner/model/cmd/sys/SysNoticeMessageCmd.java
+++ b/rc-service/rc-inner-api/other-inner/other-inner-model/src/main/java/com/red/circle/other/inner/model/cmd/sys/SysNoticeMessageCmd.java
@@ -39,6 +39,11 @@ public class SysNoticeMessageCmd extends CommonCommand {
    */
   private String title;
 
+  /**
+   * 公告类型：notification-通知，activity-活动.
+   */
+  private String type;
+
   /**
    * 封面.
    */
diff --git a/rc-service/rc-inner-api/other-inner/other-inner-model/src/main/java/com/red/circle/other/inner/model/dto/sys/SysNoticeMessageDTO.java b/rc-service/rc-inner-api/other-inner/other-inner-model/src/main/java/com/red/circle/other/inner/model/dto/sys/SysNoticeMessageDTO.java
index d26acd54..d4718108 100644
--- a/rc-service/rc-inner-api/other-inner/other-inner-model/src/main/java/com/red/circle/other/inner/model/dto/sys/SysNoticeMessageDTO.java
+++ b/rc-service/rc-inner-api/other-inner/other-inner-model/src/main/java/com/red/circle/other/inner/model/dto/sys/SysNoticeMessageDTO.java
@@ -39,6 +39,11 @@ public class SysNoticeMessageDTO implements Serializable {
    */
   private String title;
 
+  /**
+   * 公告类型：notification-通知，activity-活动.
+   */
+  private String type;
+
   /**
    * 封面.
    */
diff --git a/rc-service/rc-service-other/other-infrastructure/src/main/java/com/red/circle/other/infra/database/rds/entity/sys/NoticeMessage.java b/rc-service/rc-service-other/other-infrastructure/src/main/java/com/red/circle/other/infra/database/rds/entity/sys/NoticeMessage.java
index 4928962c..22490567 100644
--- a/rc-service/rc-service-other/other-infrastructure/src/main/java/com/red/circle/other/infra/database/rds/entity/sys/NoticeMessage.java
+++ b/rc-service/rc-service-other/other-infrastructure/src/main/java/com/red/circle/other/infra/database/rds/entity/sys/NoticeMessage.java
@@ -9,6 +9,7 @@ import java.sql.Timestamp;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.experimental.Accessors;
+import org.springframework.data.mongodb.core.mapping.Field;
 
 /**
  * <p>
@@ -44,6 +45,13 @@ public class NoticeMessage extends TimestampBaseEntity {
   @TableField("title")
   private String title;
 
+
+  /**
+   * 公告类型：notification-通知，activity-活动.
+   */
+  @TableField("type")
+  private String type;
+
   /**
    * 封面.
    */
diff --git a/rc-service/rc-service-other/other-inner-endpoint/src/main/java/com/red/circle/other/app/inner/service/sys/impl/NoticeMessageClientServiceImpl.java b/rc-service/rc-service-other/other-inner-endpoint/src/main/java/com/red/circle/other/app/inner/service/sys/impl/NoticeMessageClientServiceImpl.java
index ff27e8b4..125e6304 100644
--- a/rc-service/rc-service-other/other-inner-endpoint/src/main/java/com/red/circle/other/app/inner/service/sys/impl/NoticeMessageClientServiceImpl.java
+++ b/rc-service/rc-service-other/other-inner-endpoint/src/main/java/com/red/circle/other/app/inner/service/sys/impl/NoticeMessageClientServiceImpl.java
@@ -97,6 +97,7 @@ public class NoticeMessageClientServiceImpl implements NoticeMessageClientServic
         .set(NoticeMessage::getCover, sysNoticeMessage.getCover())
         .set(NoticeMessage::getLink, sysNoticeMessage.getLink())
         .set(NoticeMessage::getTitle, sysNoticeMessage.getTitle())
+        .set(NoticeMessage::getType, sysNoticeMessage.getType())
         .set(NoticeMessage::getSysOrigin, sysNoticeMessage.getSysOrigin())
         .set(NoticeMessage::getDescription, sysNoticeMessage.getDescription())
         .eq(NoticeMessage::getId, sysNoticeMessage.getId())
@@ -132,7 +133,7 @@ public class NoticeMessageClientServiceImpl implements NoticeMessageClientServic
     // 创建公共消息到MongoDB
     PublicMessage publicMessage = new PublicMessage();
     publicMessage.setId(IdWorker.getId());
-    publicMessage.setType("notification");
+    publicMessage.setType(noticeMessage.getType());
     publicMessage.setTitle(noticeMessage.getTitle());
     publicMessage.setContent(noticeMessage.getDescription());
     publicMessage.setImageUrl(noticeMessage.getCover());
@@ -155,7 +156,7 @@ public class NoticeMessageClientServiceImpl implements NoticeMessageClientServic
     imGroupClient.sendMessageBroadcast(
         BroadcastGroupMsgBodyCmd.builder()
             .toPlatform(SysOriginPlatformEnum.LIKEI)
-            .type(GroupMessageTypeEnum.SYS_ANNOUNCEMENT)
+            .type("notification".equals(noticeMessage.getType()) ? GroupMessageTypeEnum.SYS_ANNOUNCEMENT : GroupMessageTypeEnum.SYS_ACTIVITY)
             .data(publicMessage)
             .build());
   }