优化数据分析和日志记录，重构连接管理，添加对空缓冲区的处理

server/fwd/socks/socks.go

@@ -11,7 +11,6 @@ import (
 	"os"
 	"proxy-server/pkg/utils"
 	"strconv"
-	"strings"
 	"time"
 
 	"github.com/pkg/errors"
@@ -191,18 +190,6 @@ func (s *Server) process(conn net.Conn) error {
 		slog.Debug("连接请求处理完成")
 	}
 
-	// 记录日志
-	go func() {
-		slog.Info(
-			"用户访问记录",
-			slog.Uint64("uid", uint64(authContext.Payload.ID)),
-			slog.String("user", conn.RemoteAddr().String()),
-			slog.Any("node", conn.LocalAddr().String()),
-			slog.String("dest", request.DestAddr.Address()),
-			slog.String("domain", strings.Join(request.DestAddr.Domain(), ",")),
-		)
-	}()
-
 	request.Authentication = authContext
 	user, ok := conn.RemoteAddr().(*net.TCPAddr)
 	if !ok {