可以从网络端强制占用QQ端口的收消息部分 但发消息部分不会影响 这样可以qq挂级情况不收消息 拒收消息会由腾讯机制在不久后重发-from mandatory network-occupied port of QQ part of collecting information but will not affect copies of this can qq pegged level of rejection is not collecting information from new