问

<?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>

<settings>

<!--开启驼峰命名-->

<setting name="mapUnderscoreToCamelCase" value="true"/>

</settings>

</configuration>