初始化 order 子系统项目结构

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

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+package cn.iocoder.mall.order;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class ProductApplication {
+
+	public static void main(String[] args) {
+	    SpringApplication.run(ProductApplication.class, args);
+	}
+
+}

order/order-application/src/main/resources/application.yaml

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+spring:
+  application:
+    name: order-application
+  # datasource
+  datasource:
+    url: jdbc:mysql://127.0.0.1:33061/mall_order?useSSL=false
+    driver-class-name: com.mysql.jdbc.Driver
+    username: root
+    password: 123456
+
+# server
+server:
+  port: 8080
+
+# mybatis
+mybatis:
+  config-location: classpath:mybatis-config.xml
+  mapper-locations: classpath:mapper/*.xml
+  type-aliases-package: cn.iocoder.mall.order.dataobject
+
+# dubbo
+dubbo:
+  registry:
+    address: zookeeper://127.0.0.1:2181
+  protocol:
+    port: -1
+    name: dubbo
+  scan:
+    base-packages: cn.iocoder.mall.order.service
+demo:
+  service:
+    version: 1.0.0

order/order-application/src/main/resources/mybatis-config.xml

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+<?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>