[后端] 添加OpenFeign RPC框架；添加access微服务项目；添加进出码接口；添加postman-collection JSON

backend/microservice-provider-access-8002/src/main/resources/mybatis/mybatis-config.xml

@@ -0,0 +1,10 @@
+<?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>
+        <!--开启二级缓存-->
+        <setting name="cacheEnabled" value="true"/>
+    </settings>
+</configuration>