[{"title":"( 5 个子文件 1.96MB ) 北大青鸟ooad培训教程","children":[{"title":"ooad","children":[{"title":"ooad-ppt-v1.0","children":[{"title":"TP","children":[{"title":"Chapter 1.ppt <span style='color:#111;'> 844.50KB </span>","children":null,"spread":false},{"title":"Chapter 4.ppt <span style='color:#111;'> 531.50KB </span>","children":null,"spread":false},{"title":"Chapter 2.ppt <span style='color:#111;'> 369.50KB </span>","children":null,"spread":false},{"title":"Chapter 5.ppt <span style='color:#111;'> 906.00KB </span>","children":null,"spread":false},{"title":"Chapter 3.ppt <span style='color:#111;'> 394.00KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true}]