1. 修复 seata 配置错误

2. 引入 Spring Cloud Stream RocketMQ 依赖

pay/pay-service-impl/pom.xml

@@ -74,8 +74,8 @@
 
         <!-- MQ 相关 -->
         <dependency>
-            <groupId>org.apache.rocketmq</groupId>
-            <artifactId>rocketmq-spring-boot-starter</artifactId>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-stream-rocketmq</artifactId>
         </dependency>
 
         <!-- Job 相关 -->

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

@@ -50,6 +50,12 @@ rocketmq:
 
 # Seata 配置项
 seata:
+  tx-service-group: default # Seata 事务组编号，用于 TC 集群名
+  # 服务配置项，对应 ServiceProperties 类
+  service:
+    # 虚拟组和分组的映射
+    vgroup-mapping:
+      default: default
   # Seata 注册中心配置项
   registry:
     type: nacos # 注册中心类型