[{"title":"( 12 个子文件 2MB ) 高教类课件:数据库系统教程(第3版).zip","children":[{"title":"高教类课件:数据库系统教程(第3版)","children":[{"title":"06.ppt <span style='color:#111;'> 58.50KB </span>","children":null,"spread":false},{"title":"12.ppt <span style='color:#111;'> 159.00KB </span>","children":null,"spread":false},{"title":"08.ppt <span style='color:#111;'> 216.00KB </span>","children":null,"spread":false},{"title":"02.ppt <span style='color:#111;'> 409.50KB </span>","children":null,"spread":false},{"title":"04.ppt <span style='color:#111;'> 421.50KB </span>","children":null,"spread":false},{"title":"11.ppt <span style='color:#111;'> 165.50KB </span>","children":null,"spread":false},{"title":"01.ppt <span style='color:#111;'> 654.00KB </span>","children":null,"spread":false},{"title":"07.ppt <span style='color:#111;'> 401.00KB </span>","children":null,"spread":false},{"title":"03.ppt <span style='color:#111;'> 335.50KB </span>","children":null,"spread":false},{"title":"10.ppt <span style='color:#111;'> 386.00KB </span>","children":null,"spread":false},{"title":"05.ppt <span style='color:#111;'> 402.50KB </span>","children":null,"spread":false},{"title":"09.ppt <span style='color:#111;'> 520.00KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]