MyBatis-Plus mapper接口被继承后，报mapper的bean有两个，按类型注入必须要指定一个，加了@primary可以成功，我想问问一下造成这种现象的原因是什么

当前使用版本(必填,否则不予处理)

3.4.1

该问题是如何引起的？(确定最新版也有问题再提!!!)

dao层mapper接口继承后，按类型自动注入失效

重现步骤(如果有就写完整)

`public interface UserMapper extends BaseMapper {

}`

`public interface UserRespository extends UserMapper{

UserResult selectByKey(@Param("id") long id);

}`

报错信息

Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userServiceImpl': Unsatisfied dependency expressed through field 'baseMapper'; nested exception is org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type 'com.haitao.mybatis_plus.dao.UserMapper' available: expected single matching bean but found 2: userMapper,userRespository

Comment From: miemieYaho

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