主题：为什么编译会说底背离DAY未定义？

DIFFDAY:STKINDI('SH000001','MACDViolate.DIFF(12,26,9)',0,6,-1);
DIFF60MIN:STKINDI('SH000001','MACDVIOLATE.DIFF(12,26,9)',0,5,-1);
DIFF15MIN:STKINDI('SH000001','MACDVIOLATE.DIFF(12,26,9)',0,3,-1);
DIFF5MIN:STKINDI('SH000001','MACDVIOLATE.DIFF(12,26,9)',0,2,-1);
DIFF1MIN:STKINDI('SH000001','MACDVIOLATE.DIFF(12,26,9)',0,1,-1);
DEA1MIN:STKINDI('SH000001','MACDVIOLATE.DEA(12,26,9)',0,1,-1);
//POSITIVEV 代表底背离POSITIVE VIOLATION
底背离5MIN1:STKINDI('SH00001','MACDVIOLATE.底背离1(12,26,9)',0,2,-1);
底背离5MIN2:STKINDI('SH00001','MACDVIOLATE.底背离2(12,26,9)',0,2,-1);
底背离5MIN3:STKINDI('SH00001','MACDVIOLATE.底背离3(12,26,9)',0,2,-1);
底背离5MIN4:STKINDI('SH00001','MACDVIOLATE.底背离4(12,26,9)',0,2,-1);
底背离5MIN5:STKINDI('SH00001','MACDVIOLATE.底背离5(12,26,9)',0,2,-1);

底背离15MIN1:STKINDI('SH00001','MACDVIOLATE.底背离1(12,26,9)',0,3,-1);
底背离15MIN2:STKINDI('SH00001','MACDVIOLATE.底背离2(12,26,9)',0,3,-1);
底背离15MIN3:STKINDI('SH00001','MACDVIOLATE.底背离3(12,26,9)',0,3,-1);
底背离15MIN4:STKINDI('SH00001','MACDVIOLATE.底背离4(12,26,9)',0,3,-1);
底背离15MIN5:STKINDI('SH00001','MACDVIOLATE.底背离5(12,26,9)',0,3,-1);

底背离60MIN1:STKINDI('SH00001','MACDVIOLATE.底背离1(12,26,9)',0,5,-1);
底背离60MIN2:STKINDI('SH00001','MACDVIOLATE.底背离2(12,26,9)',0,5,-1);
底背离60MIN3:STKINDI('SH00001','MACDVIOLATE.底背离3(12,26,9)',0,5,-1);
底背离60MIN4:STKINDI('SH00001','MACDVIOLATE.底背离4(12,26,9)',0,5,-1);
底背离60MIN5:STKINDI('SH00001','MACDVIOLATE.底背离5(12,26,9)',0,5,-1);

底背离DAY1:STKINDI('SH00001','MACDVIOLATE.底背离1(12,26,9)',0,6,-1);
底背离DAY2:STKINDI('SH00001','MACDVIOLATE.底背离2(12,26,9)',0,6,-1);
底背离DAY3:STKINDI('SH00001','MACDVIOLATE.底背离3(12,26,9)',0,6,-1);
底背离DAY4:STKINDI('SH00001','MACDVIOLATE.底背离4(12,26,9)',0,6,-1);
底背离DAY5:=STKINDI('SH00001','MACDVIOLATE.底背离5(12,26,9)',0,6,-1);

底背离5MIN:STKINDI('SH00001','MACDVIOLATE.底背离(12,26,9)',0,2,-1);
底背离15MIN:STKINDI('SH00001','MACDVIOLATE.底背离(12,26,9)',0,3,-1);
底背离60MIN:STKINDI('SH00001','MACDVIOLATE.底背离(12,26,9)',0,5,-1);
底背离DAY:STKINDI('SH00001','MACDVIOLATE.底背离(12,26,9)',0,6,-1);

POSITIVE5MIN:底背离5MIN||底背离15MIN||底背离60MIN||底背离DAY;
POSITIVE15MIN:底背离5MIN2||底背离5MIN3||底背离5MIN4||底背离5MIN5||底背离15MIN||底背离60MIN||底背离DAY;
POSITIVE60MIN:底背离5MIN5||底背离15MIN2||底背离15MIN3||底背离15MIN4||底背离15MIN5||底背离60MIN||底背离DAY;
POSITIVEDAY:底背离15MIN4||底背离15MIN5||底背离60MIN2||底背离60MIN3||底背离60MIN4||底背离60MIN5||底背离DAY;
POSITIVEDAY2:底背离DAY5||底背离DAY4||底背离DAY3||底背离DAY2;