yzhlove
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yzhlove
``` func (c *Conn) Send(msgID uint32, data []byte) error { if !c.isClosed { pack := NewPack() if msg, err := pack.Pack(NewMsg(msgID, data)); err != nil { log.Println("package pack err:", err)...
先判断连接停止的chan是否已关闭，已关闭则不做处理，没有关闭则向msgChan投递消息。这样就不会panic了。