对于Chromedriver，请尝试：
String downloadFilepath = "/path/to/download";HashMap<String, Object> chromePrefs = new HashMap<String, Object>();chromePrefs.put("profile.default_content_settings.popups", 0);chromePrefs.put("download.default_directory", downloadFilepath);ChromeOptions options = new ChromeOptions();options.setExperimentalOption("prefs", chromePrefs);DesiredCapabilities cap = DesiredCapabilities.chrome();cap.setCapability(CapabilityType.ACCEPT_SSL_CERTS, true);cap.setCapability(ChromeOptions.CAPABILITY, options);WebDriver driver = new ChromeDriver(cap);注意：-在Windows中，您需要使用\作为路径，而如果您使用linux或mac，则使用//
希望这可以帮助。:)
