Index of /IT%E6%8A%80%E8%83%BD/01.%E7%BC%96%E7%A8%8B%E5%BC%80%E5%8F%91%E6%95%99%E7%A8%8B%E5%90%88%E9%9B%86%28%E6%9C%80%E5%85%A8%296.6T/Web/Angular8%E5%BC%80%E5%8F%91%E6%8B%BC%E5%A4%9A%E5%A4%9Awebapp%20%E4%BB%8E%E5%9F%BA%E7%A1%80%E5%88%B0%E9%A1%B9%E7%9B%AE%E5%AE%9E%E6%88%98/pinduoduo/src/app/product/components/product-amount/