日志改为按时间倒序排列

src/main/java/com/stylefeng/guns/modular/system/dao/mapping/LogDao.xml

@@ -10,6 +10,7 @@
         <if test="logName != null and logName !=''">
             and logname like CONCAT('%',#{logName},'%')
         </if>
+        order by createTime DESC
     </select>
 
 </mapper>
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