拍摄屏幕快照会返回一个Promise,它将以base64编码的png解析。要写入数据,您需要执行以下操作:
function writeScreenshot(data, name) { name = name || 'ss.png'; var screenshotPath = 'C:\selenium_local_map\'; fs.writeFileSync(screenshotPath + name, data, 'base64');};driver.takeScreenshot().then(function(data) { writeScreenshot(data, 'out1.png');});更多文档可以在这里找到



