chromedriver版本 支持的Chrome版本
v2.29 v56-58
v2.28 v55-57v2.27 v54-56v2.26 v53-55v2.25 v53-55v2.24 v52-57v2.23 v51-53v2.22 v49-52v2.21 v46-50v2.20 v43-48v2.19 v43-47v2.18 v43-46v2.17 v42-43v2.13 v42-45v2.15 v40-43v2.14 v39-42v2.13 v38-41v2.12 v36-40v2.11 v36-40v2.10 v33-36v2.9 v31-34v2.8 v30-33v2.7 v30-33v2.6 v29-32v2.5 v29-32v2.4 v29-32chromedriver版本下:http://npm.taobao.org/mirrors/chromedriver/