【新增】修改sql文件

src/main/resources/mapper/manage/NewsDao.xml

@@ -665,7 +665,7 @@ ORDER BY
     </select>
 
     <select id="columnList" resultType="java.util.Map">
-        select * from newsclass where p_id=2
+        select * from newsclass where p_id=2 and id not in (14,15,17)
     </select>
 
     <select id="selectYylyList" resultMap="newsMap">

src/main/resources/mapper/manage/TopicnewsDao.xml

@@ -63,8 +63,7 @@
                 AND b.levels > 0
             </otherwise>
         </choose>
-        ORDER BY
-        a.newsid DESC
+        order by b.levels desc,b.releasedate desc
     </select>