请老师 对通达信跟庄分时指标编辑一个警告公式

请路过高手和老师，对通达信《跟庄分时指标》编辑一个预警公式。

条件：在机买（红线）出现时，预警

源码{精品中的精品！！！！}

A1:=(DVOL/C)/2,NODRAW;

A2:=SUM(IF(A1>100 AND CLOSE>REF(CLOSE,1),A1,0),0);

A3:=SUM(IF(A1>100 AND CLOSE<REF(CLOSE,1),A1,0),0);

A4:=SUM(IF(A1<100 AND CLOSE>REF(CLOSE,1),A1,0),0);

A5:=SUM(IF(A1<100 AND CLOSE<REF(CLOSE,1),A1,0),0);

A6:=A2+A3+A4+A5;

机买:(A2/A6)*100,LINETHICK2,COLORRED;

机卖:(A3/A6)*100,LINETHICK2,COLORGREEN;

散买:(A4/A6)*100,LINETHICK0;

散卖:(A5/A6)*100,LINETHICK0;

主力差:机买-机卖,LINETHICK2,NODRAW;

散户差:散买-散卖,LINETHICK0,NODRAW;

DRAWTEXT(主力差>0 AND REF(主力差,1)<=0,C*0.75,"●机构"),COLORRED;

DRAWTEXT(主力差<0 AND REF(主力差,1)>=0,-C*0.75,"○机构"),COLORWHITE;

DRAWTEXT(散户差>0 AND REF(散户差,1)<=0,C*0.25,"▲散户"),COLORCYAN;

DRAWTEXT(散户差<0 AND REF(散户差,1)>=0,-C*0.25,"△散户"),COLORWHITE;

预警公式。

A1:=(DVOL/C)/2,NODRAW;

A2:=SUM(IF(A1>100 AND CLOSE>REF(CLOSE,1),A1,0),0);

A3:=SUM(IF(A1>100 AND CLOSE<REF(CLOSE,1),A1,0),0);

A4:=SUM(IF(A1<100 AND CLOSE>REF(CLOSE,1),A1,0),0);

A5:=SUM(IF(A1<100 AND CLOSE<REF(CLOSE,1),A1,0),0);

A6:=A2+A3+A4+A5;

机买:(A2/A6)*100,LINETHICK2,COLORRED;

机卖:(A3/A6)*100,LINETHICK2,COLORGREEN;

散买:(A4/A6)*100,LINETHICK0;

散卖:(A5/A6)*100,LINETHICK0;

主力差:机买-机卖,LINETHICK2,NODRAW;

散户差:散买-散卖,LINETHICK0,NODRAW;

DRAWTEXT(主力差>0 AND REF(主力差,1)<=0,C*0.75,"●机构"),COLORRED;

DRAWTEXT(主力差<0 AND REF(主力差,1)>=0,-C*0.75,"○机构"),COLORWHITE;

DRAWTEXT(散户差>0 AND REF(散户差,1)<=0,C*0.25,"▲散户"),COLORCYAN;

DRAWTEXT(散户差<0 AND REF(散户差,1)>=0,-C*0.25,"△散户"),COLORWHITE;