HttpHelper万能框架GetMergeCookie的问题

用万能框架写了一个DZ带验证码POST登录一直错误 http://www.sufeinet.com/thread-17795-1-1.html 调试半天发现是框架GetMergeCookie的问题,,,真坑。。。

OldCookie

F9ZL_2132_saltkey=oHLnJLwj;
F9ZL_2132_lastvisit=1477040054;
F9ZL_2132_sid=ZsTR8p;
F9ZL_2132_lastact=1477043654%09member.php%09logging;
F9ZL_2132_pc_size_c=0;
F9ZL_2132_stats_qc_reg=deleted

NewCookie

F9ZL_2132_lastact=1477043656%09misc.php%09seccode

HttpHelper.GetMergeCookie 合并更新后  导致有两个 F9ZL_2132_lastact=

F9ZL_2132_saltkey=oHLnJLwj ;
F9ZL_2132_lastvisit=1477040054 ;
F9ZL_2132_sid=ZsTR8p ;
F9ZL_2132_lastact=1477043654%09member.php%09logging ;
F9ZL_2132_pc_size_c=0 ;
F9ZL_2132_stats_qc_reg=deleted ;
F9ZL_2132_lastact=1477043656%09misc.php%09seccode

正确更新：

F9ZL_2132_saltkey=oHLnJLwj;
F9ZL_2132_lastvisit=1477040054;
F9ZL_2132_sid=ZsTR8p;
F9ZL_2132_lastact=1477043656%09misc.php%09seccode;
F9ZL_2132_pc_size_c=0;
F9ZL_2132_stats_qc_reg=deleted

找了个方法解决了这个，账号也登录成功了。勿喷，，不知道框架那个是不是BUG。。。

public static string MergerCookies(string OldCookie, string NewCookie)
       {
           if (!string.IsNullOrEmpty(OldCookie) && !string.IsNullOrEmpty(NewCookie))
           {
               if (OldCookie == NewCookie) return OldCookie;
               else
               {
                   List<string> Old = new List<String>(OldCookie.Split(';'));
                   List<string> New = new List<String>(NewCookie.Split(';'));
                   foreach (string n in New)
                   {
                       foreach (string o in Old)
                       {
                           if (o == n || o.Split('=')[0] == n.Split('=')[0])
                           {
                               Old.Remove(o);
                               break;
                           }
                       }
                   }
                   List<string> list = new List<string>(Old);
                   list.AddRange(New);
                   return string.Join(";", list.ToArray());
               }
           }
           else if (!string.IsNullOrEmpty(OldCookie)) return OldCookie;
           else if (!string.IsNullOrEmpty(NewCookie)) return NewCookie;
           else return "";
       }