- 后端：更新 README

- 后端：重构部分代码

order/order-service-impl/src/main/resources/config/application.yaml

@@ -21,7 +21,6 @@ mybatis-plus:
       id-type: auto
   mapper-locations: classpath*:mapper/*.xml
   type-aliases-package: cn.iocoder.mall.order.biz.dataobject
-  config-location: classpath:mybatis-config.xml
 
 # dubbo
 dubbo:

order/order-service-impl/src/main/resources/mybatis-config.xml

@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd">
-<configuration>
-
-    <settings>
-        <!-- 使用驼峰命名法转换字段。 -->
-        <setting name="mapUnderscoreToCamelCase" value="true"/>
-    </settings>
-
-    <typeAliases>
-        <typeAlias alias="Integer" type="java.lang.Integer"/>
-        <typeAlias alias="Long" type="java.lang.Long"/>
-        <typeAlias alias="HashMap" type="java.util.HashMap"/>
-        <typeAlias alias="LinkedHashMap" type="java.util.LinkedHashMap"/>
-        <typeAlias alias="ArrayList" type="java.util.ArrayList"/>
-        <typeAlias alias="LinkedList" type="java.util.LinkedList"/>
-    </typeAliases>
-
-</configuration>