From 09cb3cda598b67c05ba4cd6117033d5f1350034c Mon Sep 17 00:00:00 2001
From: diadmin <lsall1004@outlook.com>
Date: Tue, 27 Oct 2026 11:07:21 +0000
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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013U497kUNL8ArhV7jkzCpKa
---
 server/Hub.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/server/Hub.cs b/server/Hub.cs
index 477af16..419c8a1 100644
--- a/server/Hub.cs
+++ b/server/Hub.cs
@@ -128,6 +128,10 @@ public sealed class Hub
     /// <summary>사용자 계정이 바뀜 (사용 안 함·역할 변경) → 그 사용자의 연결을 다시 확인</summary>
     public async Task RefreshUserAsync(long userId, string kickReason = null)
     {
+        // 대상 PC들: 이 사용자의 기존 연결(옛 권한 티켓)을 바로 끊게 함 → 관리 PC는 새 티켓으로 다시 연결
+        foreach (var a in Agents.Values)
+            await a.Ws.TrySendAsync(new JsonObject { ["event"] = "revokeUser", ["userId"] = userId });
+
         var user = await Db.GetUserAsync(userId);
         foreach (var m in Managers.Values.Where(x => x.User.Id == userId).ToList())
         {