消息 -1,级别 16,状态 1,第 0 行 Session Provider: Physical connection is not usable [xFFFFFFFF]. 消息 -1,级别 16,状态 1,第 0 行 Session Provider: Physical connection is not usable [xFFFFFFFF]. 消息 10054,级别 16,状态 1,第 0 行 TCP Provider: An existing connection was forcibly closed by the remote host.
未解决