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在這個信號下加個提示音。謝謝

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DRAWICON(REFX1(CROSS(DIFF>0&&DIFF>DEA&&DIFF>=REF(DIFF,2),0.5),1)&&REFX1(DIFF>0&&DIFF>DEA&&DIFF>=REF(DIFF,2),2)&&REFX1(DIFF>0&&DIFF>DEA&&DIFF>=REF(DIFF,2),3),2*DIFF,'CO1';

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?來源:程序化99

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?來源: m.weiqiv.net.cn

老師，能否不用未來函數編寫這個標識？

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