1. JDK 8+[下载](http://www.oracle.com/technetwork/cn/java/javase/downloads/jdk8-downloads-2133151-zhs.html) 2. Mysql 5.7+[下载](https://dev.mysql.com/downloads/mysql/5.7.html#downloads) 3. Maven 3.5.0+[下载](https://maven.apache.org/download.cgi) 4. Lombok（重要）