spring boot 集成mybatis后扫描不到xml文件

1：首先查看mapper接口跟mapper.xml的映射关系，包括namespace、方法名等

2、检查mapper-locations是否配置正确，如mapper-locations: classpath:com/ypxm/*/mapper/.xml

如果以上都正确，且mapper文件放在src/main/java下，则在pom.xml中加入

    <resources>
      <resource>
        <directory>src/main/java</directory>
        <includes>
          <include>**/*.xml</include>
        </includes>
      </resource>
    </resources>