主题：求老师改写金字塔交易模型

老师你好，，这是文华财经版本的交易系统，麻烦您给改成金字塔版本的交易系统，可以吗？万分感谢

BKVOL=0 AND BUYPK AND DIRECTION>=0,bpk(VAR1);
SKVOL=0 AND SELLPK AND DIRECTION<=0,spk(VAR1);

BKVOL>0 AND BUYJ1,BK(VAR1);
SKVOL>0 AND SELLJ1,SK(VAR1);

BKVOL>0 AND BUYJ2,BK(VAR1);
SKVOL>0 AND SELLJ2,SK(VAR1);

SELLS,SP(BKVOL);
BUYS,BP(SKVOL);