内部预留字段 sql执行问题

src/main/resources/mapper/tashCenter/TaskCenterDto.xml

@@ -8,7 +8,7 @@
         SELECT task.*,
                reward.number as number
         FROM task_center_reward reward
-                 INNER JOIN task_center task ON reward.task_id = task.id and task.show = 1
+                 INNER JOIN task_center task ON reward.task_id = task.id and task.shows = 1
         where reward.type = 9
           and user_id = #{userId}
     </select>