[1-1 项目技术栈](1-1%E9%A1%B9%E7%9B%AE%E6%8A%80%E6%9C%AF%E6%A0%88.md) [1-1 promise](1-1promise.md) [1-2 async](1-2async.md) [1-3 iterator](1-3iterator.md) [1-4 generator](1-4generator.md) [1-5 process](1-5%E5%BC%82%E6%AD%A5%E8%87%AA%E8%B0%83%E5%87%BD%E6%95%B0.md) [1-0 参考教程](1-0%E5%8F%82%E8%80%83%E6%95%99%E7%A8%8B.md) [1-6 静态方法](1-6%E9%9D%99%E6%80%81%E6%96%B9%E6%B3%95.md) [1-7 单例](1-7%E5%8D%95%E4%BE%8B.md)