fix: 维护模式重复进入失败与按钮灰死 + Broker 并发验证用例

wenxiangchao

3 天以前 b544d5cccd76735e034c8055918a50927b437474

 Plugin.DeviceDebug/Model/DebugSessionManager.cs

@@ -289,8 +289,10 @@
                        _resourceManager.ReleaseReservationAsync(
                            ownerToken, resourceKey, CancellationToken.None).GetAwaiter().GetResult();

                        _sessionOwnerTokens.Remove(sessionId);
                        log.Info($"已释放设备 {session.DeviceId} 的资源预约");
                        // 注意：不删除 _sessionOwnerTokens[sessionId]！
                        // 令牌必须保持稳定（TokenId 不变），否则下次进入维护时 new 出的新 Token
                        // 无法在 LayeredResourceManager._grantsByToken 中找到旧租约 → 释放落空 → 租约永久泄漏
                        log.Info($"已释放设备 {session.DeviceId} 的资源预约（令牌保留供复用）");
                    }
                    catch (Exception ex)
                    {