anchor.diff:      ok.
   
   
  -% Ҫ⴦mgetgetkqnoop
  +% Handles mget sequences (getkq, getkq, ..., noop)
   handle_resp(#resp{opcode=getkq, seq=Seq}=Resp, {Ps, Ms}) ->
       NewMs = case dict:find(Seq, Ms) of 
  -                error -> % 
  +                error -> % not found
                       Ms;
                   {ok, ItemDict} ->
                       case process_resp(Resp) of
  
positive.code:                             Ms
                      end
              end,
      % ᱣ浽Pending
      {Ps, NewMs};
      
  % noopʾmgetĽҪreplyȥ
  handle_resp(#resp{opcode=noop,seq=Seq}=Resp, {Ps, Ms}) ->
      case dict:find(Seq, Ms) of
          error -> 
  
negative.code: 
      {dict:erase(Seq, Ps), dict:erase(Seq, Ms)};
  
  % ��ͨ����Ӧ
  handle_resp(#resp{seq=Seq}=Resp, {Ps, Ms}) ->
      case dict:find(Seq, Ps) of
          error -> 
  