diff --git a/src/onebot11/main.ts b/src/onebot11/main.ts
index 5ba69bfd..d7e6ddfb 100644
--- a/src/onebot11/main.ts
+++ b/src/onebot11/main.ts
@@ -6,6 +6,7 @@ import {
   ChatType,
   FriendRequest,
   Group,
+  GroupMember,
   GroupMemberRole,
   GroupNotify,
   GroupNotifyTypes,
@@ -131,6 +132,17 @@ export class NapCatOnebot11 {
       //console.log('ob11 onGroupNotifiesUpdated', notifies[0]);
       this.postGroupNotifies(notifies).then().catch(e => logError('postGroupNotifies error: ', e));
     };
+    groupListener.onMemberInfoChange = (groupCode: string, changeType: number, members: Map<string, GroupMember>) => {
+      // 如果自身是非管理员也许要从这里获取Delete 成员变动
+      // for (const member of members.values()) {
+      //   if (member?.isDelete) {
+      //     const groupDecreaseEvent = new OB11GroupDecreaseEvent(parseInt(groupCode), parseInt(member.uin), 0, 'leave');// 不知道怎么出去的
+      //     postOB11Event(groupDecreaseEvent, true);
+      //   }
+      // }
+
+
+    }
     groupListener.onJoinGroupNotify = (...notify) => {
       // console.log('ob11 onJoinGroupNotify', notify);
     };