diff --git a/group_auto/group_member_change.py b/group_auto/group_member_change.py
index d08f9cc..e0ddb67 100644
--- a/group_auto/group_member_change.py
+++ b/group_auto/group_member_change.py
@@ -84,6 +84,7 @@ class GroupMemberChange:
             for wxid in removed_members:
                 nickname = members_previous[wxid]
                 result.append(f"检测到\n {nickname}（{wxid}）\n退出群聊")
+                members_current.pop(wxid)
 
             # 更新本地缓存
             print(f"Updating local cache with current membercount and members")