[{"title":"(2个子文件1.04MB)C#设计模式作业1、3.rar","children":[{"title":"C#设计模式作业1、3","children":[{"title":"设计模式作业3.doc <span style='color:#111;'>1.20MB</span>","children":null,"spread":false},{"title":"设计模式作业1.doc <span style='color:#111;'>435.00KB</span>","children":null,"spread":false}],"spread":true}],"spread":true}]