chore: OneBotApi

src/onebot/event/notice/OB11GroupDecreaseEvent.ts

@@ -0,0 +1,17 @@
+import { OB11GroupNoticeEvent } from './OB11GroupNoticeEvent';
+
+export type GroupDecreaseSubType = 'leave' | 'kick' | 'kick_me';
+
+export class OB11GroupDecreaseEvent extends OB11GroupNoticeEvent {
+  notice_type = 'group_decrease';
+  sub_type: GroupDecreaseSubType = 'leave';  // TODO: 实现其他几种子类型的识别 ("leave" | "kick" | "kick_me")
+  operator_id: number;
+
+  constructor(groupId: number, userId: number, operatorId: number, subType: GroupDecreaseSubType = 'leave') {
+    super();
+    this.group_id = groupId;
+    this.operator_id = operatorId;  // 实际上不应该这么实现，但是现在还没有办法识别用户是被踢出的，还是自己主动退出的
+    this.user_id = userId;
+    this.sub_type = subType;
+  }
+}