在code editor模块 ，循环是不生效的吗？为什么计算不出来结果？

在code editor模块 ，循环是不生效的吗？count0的结果始终为0
/**Custom Code*/
Object current = param(1);
# y% G& t1 f; B' k9 U$ utreenode activity = param(2);
: Z) g( K+ T2 S. O1 b  _* jToken token = param(3);
Variant assignTo = param(4);
string labelName = param(5);
# u: L3 |& f7 T" o* ^; Q) ctreenode processFlow = ownerobject(activity);

double count0=0;double count1=0;


- {; @. r; H  U//本工序前暂存区
: j/ R, Z5 J2 R$ \
& |4 S# W. ^/ O( ifor (i = 0; i < Model.find("Plane5/1号暂存区").subnodes.length; i++) {
* ^9 v- I7 T6 j' t- I! A3 D
2 E: Z6 M6 W  D0 y    // 检查 type 属性是否为 3ded
1 p, f3 L+ X8 z4 \" p+ I6 P    if (getlabel(Model.find("Plane5/1号暂存区").subnodes[i],"type") == getlabel(current,"LastProduction")) {
8 L. S6 y8 T3 A        count0++;
    }
. z4 p. H, @! U- @" U7 B  `" L}
//上一工序前暂存区
1 k9 H- F3 z5 l* \5 L" V4 n; ~
for (i = 0; i < Model.find("Plane5/2号暂存区").subnodes.length; i++) {
5 [$ ]% ?7 m$ Z/ ?' c' M
, M/ `# Q# o8 b+ S% Q9 O9 R2 ^    // 检查 type 属性是否为 3ded
" {, \' u6 N9 ~4 d5 A2 l    if (getlabel(Model.find("Plane5/2号暂存区").subnodes[i],"type") == getlabel(current,"LastProduction")) {
        count1++;
7 H7 q# s" Q7 X) n1 t    }
6 r$ O# c7 r, ?% ?: G}

return count0;

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+ v/ Q  v" }4 Z, _5 V! m/ e, w# ?