fix(mes/roll): 修正磨削记录查询排序逻辑

1. 将磨削记录列表的默认排序由升序改为降序，确保最新记录优先展示
2. 移除冗余的grind_id排序条件，简化排序规则

klp-mes/src/main/resources/mapper/roll/MesRollGrindMapper.xml

@@ -10,7 +10,7 @@
                operator, remark, create_time
         FROM mes_roll_grind
         WHERE del_flag = 0 AND roll_id = #{rollId}
-        ORDER BY grind_time ASC, grind_id ASC
+        ORDER BY grind_time Desc
     </select>
 
     <select id="selectList" resultType="com.klp.mes.roll.domain.vo.MesRollGrindVo">
@@ -29,7 +29,7 @@
           <if test="endTime != null and endTime != ''">AND g.grind_time &lt;= #{endTime}</if>
           <if test="team != null and team != ''">AND g.team = #{team}</if>
           <if test="rollType != null and rollType != ''">AND ri.roll_type = #{rollType}</if>
-        ORDER BY g.grind_time DESC, g.grind_id ASC
+        ORDER BY g.grind_time DESC
     </select>
 
     <select id="selectMonthlyStats" resultType="map">