mybatis的sqlSession.getMapper(Class<T> type)返回的MapperProxy为什么不缓存

SQL session . get mapper(class lt；T ampgt；Type)为什么返回的MapperProxy不缓存SQL session . get mapper(class lt；T ampgt；type)mapper proxy为什么不返回缓存简介:@Test public void testsql session(){ organ mapper mapper 1 = SQL session . get mapper(organ mapper . class)；或者