bug

src/main/resources/mapper/TaBuildingMapper.xml

         GROUP BY
         DATE_FORMAT( create_date, '%Y-%m-%d' )
         ) u ON t.date = u.create_date
+        ORDER BY
         <if test="sortField != null and sortField != ''">
-            ORDER BY ${sortField} ${orderType}
+             ${sortField} ${orderType},
         </if>
+        create_date
     </select>
 
 </mapper>