<img width="1293" alt="WechatIMG10" src="https://user-images.githubusercontent.com/49381680/55705518-8a22ef80-5a11-11e9-9f12-82fd460303aa.png"> 修改pom.xml文件 <img width="1027" alt="WechatIMG11" src="https://user-images.githubusercontent.com/49381680/55705648-d110e500-5a11-11e9-96fa-c15bcd8c9ed2.png">