当前时间： 2026-07-04 16:45:03
分类：办公文件
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PDF 翻译工具:retain-pdf发现一个很好用的 PDF 翻译工具：retain-pdf 它最大的亮点是：翻译后依然尽量保留原始排版结构。 尤其是图片型 / 扫描版 PDF、行内公式这类场景，表现都不错。 而且免费开源，支持 Windows / macOS / Linux。 经常看外文论文、技术文档的人可以收藏。https://github.com/wxyhgk/retain-pdf
基本
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SQL
调试
- 请求信息 : 2026-07-24 10:46:31 HTTP/1.1 GET : https://www.yeyulingfeng.com/a/560928.html
- 运行时间 : 0.113463s [ 吞吐率：8.81req/s ] 内存消耗：4,720.57kb 文件加载：145
- 缓存信息 : 0 reads,0 writes
- 会话信息 : SESSION_ID=80d38bce4e1883441deea45c916296a1
- CONNECT:[ UseTime:0.000519s ] mysql:host=127.0.0.1;port=3306;dbname=wenku;charset=utf8mb4
- SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000799s ]
- SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000319s ]
- SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000299s ]
- SHOW FULL COLUMNS FROM `set` [ RunTime:0.000506s ]
- SELECT * FROM `set` [ RunTime:0.000228s ]
- SHOW FULL COLUMNS FROM `article` [ RunTime:0.000527s ]
- SELECT * FROM `article` WHERE `id` = 560928 LIMIT 1 [ RunTime:0.000427s ]
- UPDATE `article` SET `lasttime` = 1784861191 WHERE `id` = 560928 [ RunTime:0.018406s ]
- SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000381s ]
- SELECT * FROM `article` WHERE `id` < 560928 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000513s ]
- SELECT * FROM `article` WHERE `id` > 560928 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000441s ]
- SELECT * FROM `article` WHERE `id` < 560928 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000756s ]
- SELECT * FROM `article` WHERE `id` < 560928 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.013311s ]
- SELECT * FROM `article` WHERE `id` < 560928 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002293s ]
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