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driver=com.mysql.jdbc.Driverurl=jdbc:mysql://127.0.0.1:3306//seckill?useUnicode=characterEncoding=utf8username=rootpassword=******driverlocation=绝对路径：项目目录resources/tools下的mysql驱动jar

xml version="1.0" encoding="UTF-8"?><!DOCTYPE generatorConfiguration PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN" "http://mybatis.org/dtd/mybatis-generator-con

1、mvn archetype:generate -DarchetypeGroupId=org.apache.maven.archetypes -DarchetypeArtifactId=maven-archetype-webapp -DgroupId=com.test -DartifactId=test -DarchetypeCatalog=internal 2、用idea打开项目，