npm用淘宝
npm install --registry=https://registry.npmmirror.com/
npm install chromedriver --chromedriver_filepath=C:\Users\Administrator\Downloads\chromedriver_win32.zip --registry=https://registry.npmmirror.com/
npm install --registry=https://registry.npmmirror.com/
npm install chromedriver --chromedriver_filepath=C:\Users\Administrator\Downloads\chromedriver_win32.zip --registry=https://registry.npmmirror.com/