feat: 添加注释

web/building_saas/main/js/models/calc_program.js

@@ -2293,7 +2293,8 @@ class CalcProgram {
           me.project.property.billsCalcMode == leafBillGetFeeType.rationPriceConverse &&
           (ft.type == "common" || ft.type == "rationCommon")
         ) {
-          // 招投标项目, 还要反算
+          // 招投标项目, 还要反算 
+          // 9-24 新需求 开放正算反算选项，按选项判断
           buf = buf.toDecimal(decimalObj.bills.unitPrice);
           btuf = btuf.toDecimal(decimalObj.bills.unitPrice);
           btf = (buf * nQ).toDecimal(decimalObj.bills.totalPrice);