配置在application.yml文件中
mybatis-plus:
# 如果是放在src/main/java目录下 classpath:/com/yourpackage/*/mapper/*Mapper.xml
mapper-locations: classpath:/com/bonc/flsz/**/mapping/*.xml
#实体扫描，多个package用逗号或者分号分隔
typeAliasesPackage: com.bonc.flsz.*.model
global-config:
#主键类型 0:"数据库ID自增", 1:"用户输入ID",2:"全局唯一ID (数字类型唯一ID)", 3:"全局唯一ID UUID";
id-type: 1
#字段策略 0:"忽略判断",1:"非 NULL 判断"),2:"非空判断"
field-strategy: 2
#驼峰下划线转换
db-column-underline: true
configuration:
map-underscore-to-camel-case: true
cache-enabled: true #配置的缓存的全局开关
lazyLoadingEnabled: true #延时加载的开关
multipleResultSetsEnabled: true #开启的话，延时加载一个属性时会加载该对象全部属性，否则按需加载属性
log-impl: org.apache.ibatis.logging.stdout.StdOutImpl #打印sql语句,调试用
pom里的配置
在<build>中
<resources>
<resource>
<directory>src/main/resources</directory>
</resource>
<resource>
<directory>src/main/java</directory>
<filtering>false</filtering>
<includes>
<include>**/*.xml</include>
</includes>
</resource>
</resources>
原文：https://www.cnblogs.com/cailijuan/p/9109205.html