micro-cloud/microcloud-provider-dept-8003/src/main/resources/mybatis/mybatis.cfg.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration
        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
    <!-- 进行Mybatis的相应的环境的属性定义 -->
    <settings> <!-- 在本项目之中开启二级缓存 -->
        <setting name="cacheEnabled" value="true"/>
    </settings>
</configuration>