发布v2.15.1版本，更新内容请查看：https://github.com/bufanyun/hotgo/blob/v2.0/docs/guide-zh-CN/start-update-log.md

server/internal/library/network/tcp/conn.go

@@ -48,10 +48,6 @@ type Conn struct {
 
 var idCounter int64
 
-var pkgOption = gtcp.PkgOption{
-	MaxDataSize: 0x7FFFFFFF,
-}
-
 func NewConn(conn *gtcp.Conn, logger *glog.Logger, msgParser *MsgParser) *Conn {
 	tcpConn := new(Conn)
 	tcpConn.CID = atomic.AddInt64(&idCounter, 1)