Merge branch 'feature/1009285' into 'release'

feat: [1009285] 小睿伴学2.3 广告

See merge request rays/pcloud-common-parent!317

pcloud-common-core/src/main/java/com/pcloud/common/core/constant/MQTopicProducer.java

@@ -518,4 +518,10 @@ public class MQTopicProducer {
 	 * 小睿伴学公众号关注
 	 */
 	public static final String RAY_PARTNER_SUBSCRIBE = "topic.rayPartnerSubscribe";
+
+	/**
+	 * 小睿伴学退款
+	 */
+	public static final String EXERCISE_BOOK_REFUND = "topic.exerciseBookRefund";
+
 }