目录 矩阵 矩阵运算 逆矩阵 矩阵分块法 文档-所有文档 LIST WHERE file.folder=this.file.folder AND contains(dlink,link(this.file.name)) 文档-未连回 LIST WHERE file.folder=this.file.folder AND !contains(file.name,this.file.name) AND !contains(dlink,link(this.file.name))