我认为你使用了错误的 oauth 范围，可能是 https://www.googleapis.com/auth/drive.file当您应该使用 https://www.googleapis.com/auth/drive 来完全控制您的应用时，这会限制您的应用访问您的应用创建或打开的文件.

I think you are using the wrong oauth scope, probably https://www.googleapis.com/auth/drive.file which restrict your app's access to file created or opened by your app, when you should use https://www.googleapis.com/auth/drive which gives full control to your app.