报价计算总计时，需求数量为空的默认为1

src/main/java/com/uas/ps/inquiry/service/impl/InquiryForSaleServiceImpl.java

@@ -325,7 +325,7 @@ public class InquiryForSaleServiceImpl implements InquiryForSaleService {
     private PublicInquiryItem SaveInquiryItems(PublicInquiry inquiry, PublicInquiryItem inquiryItem) throws Exception {
         // 计算合计价格 dongbw  2018年9月5日 15:08:24  bom求购明细价格分析需要
         Double sumPrice = 0d;
-        Double needQty = inquiryItem.getNeedquantity();
+        Double needQty = null != inquiryItem.getNeedquantity() ? inquiryItem.getNeedquantity() : 1;
         Double maxQty = 0d;
         Double maxPrice = 0d;
         List<PublicInquiryReply> replies = inquiryItem.getReplies();