**1.全局配置** ~~~ <configuration> <settings> <!-- 是否启用延迟加载的开关 true:延迟加载 false:立即加载 --> <setting name="lazyLoadingEnabled" value="true"/> </settings> ~~~ **2.配置触发加载关联属性** ~~~ <!-- 配置触发加载关联属性的方法,只用toString会触发 --> <setting name="lazyLoadTriggerMethods" value="toString"/> ~~~ **3.xxxMapper.xml配置** ``` <association property="user" javaType="User" select="com.kaikeba.mapper.UserMapper.findById" column="uid" fetchType="lazy" ```