为什么电脑保存cad文件反应很慢?

页面:/news/view-3000043/ | 耗时:0.2022 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=3000043 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3000043 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3000043 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(80686,1130180,1128989,3350727,2734409,970787,436008,1127539,81122,1216065,989826,1145966,751626,1017890,1013770,3479607,1351789,1129593,1158122,1128859,1753991,1052835,606692,3431433,3365948,479114,146747,1123963,3240431,80395) ORDER BY field (ArticleID,80686,1130180,1128989,3350727,2734409,970787,436008,1127539,81122,1216065,989826,1145966,751626,1017890,1013770,3479607,1351789,1129593,1158122,1128859,1753991,1052835,606692,3431433,3365948,479114,146747,1123963,3240431,80395)