diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/interaction/service/impl/FavoritesServiceImpl.java b/servers/boe-server-all/src/main/java/com/xboe/module/interaction/service/impl/FavoritesServiceImpl.java
index 3768262c..578926d1 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/interaction/service/impl/FavoritesServiceImpl.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/interaction/service/impl/FavoritesServiceImpl.java
@@ -299,7 +299,7 @@ public class FavoritesServiceImpl implements IFavoritesService{
 				ids.append(",");
 			}
 			ids.deleteCharAt(ids.length()-1);
-			String sql="select id,course_name,content,sys_create_aid,sys_create_by,sys_create_time,praises,favorites,comments from boe_note_info where id  in(CAST("+ids.toString()+") AS BIGINT)";
+			String sql="select id,course_name,content,sys_create_aid,sys_create_by,sys_create_time,praises,favorites,comments from boe_note_info where id in("+ids.toString()+")";
 			List<Object[]> list1 = dao.sqlFindList(sql);
 			for (Object[] o:list1){
 				for (FavoriteTotalDto favoriteTotalDto : list.getList()) {