修复Bug

CODE/smart-community/app-api/src/main/java/com/community/huiju/dao/TpAnnouncementMapper.java

 	
 	List<TpAnnouncement> getAnnouncements(@Param("communityId") Integer communityId,@Param("title") String title);
 
+    /**
+     * 公告轮播图
+     * @param communityId
+     * @param sum
+     * @return
+     */
     List<TpAnnouncement> getAnnouncement(@Param("communityId")Integer communityId, @Param("sum")Integer sum);
 }

CODE/smart-community/app-api/src/main/resources/mapper/TpActivityMapper.xml

     select
     <include refid="Base_Column_List" />
     from tp_activity
-    where community_id = #{communityId,jdbcType=INTEGER}  and status=1 limit  #{num,jdbcType=INTEGER}
+    where community_id = #{communityId,jdbcType=INTEGER}  and status=1  order by create_date DESC limit  #{num,jdbcType=INTEGER}
   </select>
 </mapper>

CODE/smart-community/app-api/src/main/resources/mapper/TpAnnouncementMapper.xml

     select
     <include refid="Base_Column_List" />
     from tp_announcement
-    where community_id = #{communityId,jdbcType=INTEGER}  and status=1 limit  #{sum,jdbcType=INTEGER}
+    where community_id = #{communityId,jdbcType=INTEGER}  and status=1  order by create_date DESC limit  #{sum,jdbcType=INTEGER}
   </select>
 </mapper>