1.首先新增mybatis的起步依賴

	<dependency>
		<groupId>org.mybatis.spring.boot</groupId>
		<artifactId>mybatis-spring-boot-starter</artifactId>
		<version>1.2.0</version>
	</dependency>
	<dependency>
		<groupId>mysql</groupId>
		<artifactId>mysql-connector-java</artifactId>
	</dependency>
 

2.在application.properties新增配置
#資料庫的配置
spring.datasource.url=jdbc:mysql://localhost:3306/user?characterEncoding=UTF-8
spring.datasource.username=root
spring.datasource.password=123456
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
#mybatis的配置
mybatis.config-location=classpath:/mybatis/mybatis-config.xml
3.在專案中新增對應檔案