aircraft-server/aircraft-system/src/main/resources/mapper/order/OrderMainMapper.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.aircraft.modules.order.mapper.OrderMainMapper">

</mapper>