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2026-03-02 10:53:43

电子课本教材免费批量下载

电子课本教材免费批量下载

国家中小学智慧教育平台电子课本下载工具
https://github.com/happycola233/tchMaterial-parser
包含小学（63、54学制）、初中（63、54学制）、高中、特殊教育的教材。
批量下载：一次输入多个电子课本预览页面网址，即可批量下载 PDF 课本文件。
自动文件命名：程序会自动使用教材名称作为文件名，方便管理下载的课本文件。
下载进度可视化：实时显示下载进度，支持暂停/恢复操作。

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请求信息 : 2026-03-03 15:59:45 HTTP/2.0 GET : https://yeyulingfeng.com/a/471297.html
运行时间 : 0.096589s [ 吞吐率：10.35req/s ] 内存消耗：4,391.70kb 文件加载：140
缓存信息 : 0 reads,0 writes
会话信息 : SESSION_ID=20ba7c9b8efd1a672a955f1a1161a68f

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CONNECT:[ UseTime:0.000525s ] mysql:host=127.0.0.1;port=3306;dbname=no_yeyulingfeng;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000851s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000340s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000280s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.000542s ]
SELECT * FROM `set` [ RunTime:0.000207s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000601s ]
SELECT * FROM `article` WHERE `id` = 471297 LIMIT 1 [ RunTime:0.000436s ]
UPDATE `article` SET `lasttime` = 1772524785 WHERE `id` = 471297 [ RunTime:0.004891s ]
SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000282s ]
SELECT * FROM `article` WHERE `id` < 471297 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000493s ]
SELECT * FROM `article` WHERE `id` > 471297 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000414s ]
SELECT * FROM `article` WHERE `id` < 471297 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.009346s ]
SELECT * FROM `article` WHERE `id` < 471297 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002366s ]
SELECT * FROM `article` WHERE `id` < 471297 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.006125s ]

0.098242s

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