1. 订单服务，修改为交易服务

2. 迁移订单创建 rpc 接口

trade-service-project/trade-service-integration-test/pom.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>trade-service-project</artifactId>
+        <groupId>cn.iocoder.mall</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>trade-service-integration-test</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>cn.iocoder.mall</groupId>
+            <artifactId>trade-service-app</artifactId>
+            <version>1.0-SNAPSHOT</version>
+        </dependency>
+
+        <!-- Test 相关 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+</project>

trade-service-project/trade-service-integration-test/src/test/java/cn/iocoder/mall/tradeservice/service/order/impl/TradeOrderServiceImplTest.java

@@ -0,0 +1,34 @@
+package cn.iocoder.mall.tradeservice.service.order.impl;
+
+import cn.iocoder.mall.tradeservice.rpc.order.dto.TradeOrderCreateReqDTO;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import java.util.Arrays;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class TradeOrderServiceImplTest {
+
+    @Autowired
+    private TradeOrderServiceImpl tradeOrderService;
+
+    @Test
+    public void testCreateTradeOrder() {
+        TradeOrderCreateReqDTO createReqDTO = new TradeOrderCreateReqDTO()
+                .setUserId(243)
+                .setIp("127.0.0.1")
+                .setUserAddressId(19)
+                .setCouponCardId(null)
+                .setRemark("我是备注")
+                .setOrderItems(Arrays.asList(
+                       new TradeOrderCreateReqDTO.OrderItem().setSkuId(3).setQuantity(1),
+                       new TradeOrderCreateReqDTO.OrderItem().setSkuId(4).setQuantity(2)
+                ));
+        tradeOrderService.createTradeOrder(createReqDTO);
+    }
+
+}

trade-service-project/trade-service-integration-test/src/test/java/cn/iocoder/mall/tradeservice/service/order/package-info.java

@@ -0,0 +1 @@
+package cn.iocoder.mall.tradeservice.service.order;