场景列表使用union all增加性能

src/main/resources/mapper/manage/SceneProMapper.xml

@@ -38,7 +38,7 @@
             and s.scene_name like concat ('%',#{param.sceneName},'%')
         </if>
         and is_upgrade = 0
-        UNION
+        UNION ALL
         select s.title as sceneName ,s.num,s.create_time,c.sn_code,e.space as sceneSize
         ,u.user_name,e.view_count,s.scene_status as status,s.pay_status,'v4' as scene_version,e.web_site,e.thumb
         ,algorithm_time,data_source,e.shoot_count,e.gps