Google脚本fileIterator问题

Question

我正在尝试使用Google脚本的DriveApp folderIterator访问子文件夹，但是无法正确读取子文件夹。

例如，我的驱动器具有以下结构：

+Root
   +High School
       +Class Material
          -File1
          -File2
       +Books

function test(){
    var folderIter = DriveApp.getFoldersByName("High School");
    var folder = folderIter.next();
    printFolder(folder);
}

function printFolder(folder){
    var folderIter = folder.getFoldersByName("Class Material");
    while (folderIter.hasNext()) { //  always returning false
        var file = folderIter.next();
        Logger.log(file.getName());
    }
}

我的while循环中的条件在应读取文件夹“ Class Material”时总是返回false

任何帮助将不胜感激！

编辑：与我共享的文件夹，多个具有相同名称的文件夹是一个问题。

Answer 1

尝试一下。

function test(){
    var folderIter = DriveApp.getFoldersByName("High School");
    var folder = folderIter.next();
    printFolder(folder);
}

function printFolder(folder){
  // get folders under High School
  var folders = folder.getFolders();
  while( folders.hasNext() ) {
    var subFolder = folders.next();
    if( subFolder.getName() ===  "Class Material" ) {
      // what every you want to do with subFolder
      return;
    }
  }
}