按照islicode组合

src/main/resources/mapper/szwh/OrderUserMapper.xml

@@ -60,6 +60,7 @@
                 u.id IN (SELECT MAX(id) FROM order_user GROUP BY islicode)
             </if>
         </where>
+        GROUP BY u.islicode
         ORDER BY u.id DESC
         Limit #{start},#{limit}
     </select>