refactor(pack): 重构组包逻辑

- 移除 common/core/pack.go 文件
- 在 TomeeHeader 结构体中添加 Pack 方法实现组包功能
- 更新 Player 结构体和相关方法，使用 Conn 包装 gnet.Conn
- 修改控制器和服务中的组包调用，使用新的 Pack 方法
- 优化部分代码结构，提高可维护性

logic/controller/controller.go

@@ -14,13 +14,10 @@ import (
 	"fmt"
 	"reflect"
 
-	"github.com/gobwas/ws"
-	"github.com/gobwas/ws/wsutil"
 	"github.com/gogf/gf/v2/os/gcmd"
 	"github.com/gogf/gf/v2/os/glog"
 	"github.com/gogf/gf/v2/util/gconv"
 	"github.com/lunixbochs/struc"
-	"github.com/panjf2000/gnet/pkg/logging"
 	"github.com/panjf2000/gnet/v2"
 )
 
@@ -202,21 +199,8 @@ func Recv(c gnet.Conn, data handler.TomeeHeader) {
 	}
 
 	ret := cmdlister.Call(params)
-	//return core.Pack(data.Handler.UserID, data.Handler.CMD, t1, 0)
-	//core.Pack(c, cmd cmd.EnumCommandID, data any, iserror uint32)
-	if c.Context().(*entity.ClientData).Getwsmsg().Upgraded {
-		// This is the echo server
-		err = wsutil.WriteServerMessage(c, ws.OpBinary, ret[0].Interface().([]byte))
-		if err != nil {
-			logging.Infof("conn[%v] [err=%v]", c.RemoteAddr().String(), err.Error())
-			return
-		}
-	} else {
 
-		_, err = c.Write(ret[0].Interface().([]byte))
-		if err != nil {
-			fmt.Println(err)
-		}
-	}
+	r := entity.Conn{c}
+	r.SendPack(ret[0].Interface().([]byte))
 
 }