init local code

src/main/java/com/yunhai/notice/common/event/NoticePublishedEvent.java

@@ -0,0 +1,32 @@
+package com.yunhai.notice.common.event;
+
+import java.util.List;
+
+/**
+ * 通知发布事件。在通知状态从草稿变更为已发布时发布，
+ * 由 {@code MessageService} 监听并在事务提交后异步推送消息（短信/App/角标等）。
+ */
+public class NoticePublishedEvent {
+
+    private final Integer noticeId;
+    private final String title;
+    private final List<String> receiverAccounts;
+
+    public NoticePublishedEvent(Integer noticeId, String title, List<String> receiverAccounts) {
+        this.noticeId = noticeId;
+        this.title = title;
+        this.receiverAccounts = receiverAccounts;
+    }
+
+    public Integer getNoticeId() {
+        return noticeId;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public List<String> getReceiverAccounts() {
+        return receiverAccounts;
+    }
+}