1.ͨ?通达通达开源外卖源码???????Դ??

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       H1:=MAX(DYNAINFO(3),DYNAINFO(5));

       L1:=MIN(DYNAINFO(3),DYNAINFO(6));

       P1:=H1-L1;

       支撑:=L1+P1*0.5/8;

       MR:=C<支撑 AND CROSS(C,REF(C,2));

       XG:MR=1 OR CROSS(C,支撑);