- 删除多余的 MapperSan

order/order-application/src/main/java/cn/iocoder/mall/order/OrderApplication.java

 package cn.iocoder.mall.order;
 
-import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;