- demo 项目，增加 redis 库

demo/demo-rpc-service-api/src/main/java/cn/iocoder/mall/demo/rpc/api/DemoUserRpcService.java

@@ -0,0 +1,9 @@
+package cn.iocoder.mall.demo.rpc.api;
+
+import cn.iocoder.mall.demo.rpc.vo.DemoUserVO;
+
+public interface DemoUserRpcService {
+
+    DemoUserVO get(Integer id);
+
+}

demo/demo-rpc-service-api/src/main/java/cn/iocoder/mall/demo/rpc/vo/DemoUserVO.java

@@ -0,0 +1,23 @@
+package cn.iocoder.mall.demo.rpc.vo;
+
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+@Data
+@Accessors(chain = true)
+public class DemoUserVO {
+
+    /**
+     * 用户编号
+     */
+    private Integer id;
+    /**
+     * 昵称
+     */
+    private String name;
+    /**
+     * 性别
+     */
+    private Integer gender;
+
+}