fix: 修复空指针异常

src/main/java/com/uas/platform/b2b/service/impl/PurchaseInquiryServiceImpl.java

@@ -855,10 +855,10 @@ public class PurchaseInquiryServiceImpl implements PurchaseInquiryService {
 	@Override
 	public PurchaseInquiryItem replyWithSimpleInfo(PurchaseInquiryItem item) {
 		PurchaseInquiryItem existItem = purchaseInquiryItemDao.findOne(item.getId());
-		if (!item.isReplyable()) {
+		if (!existItem.isReplyable()) {
 			throw new IllegalStatusException("该询价单已经报价，不允许再次报价");
 		}
-		boolean isSubmit = (item.getInquiry().getCheck() != null && item.getInquiry().getCheck() == Constant.YES) || (item.getAgreed() != null);
+		boolean isSubmit = (existItem.getInquiry().getCheck() != null && existItem.getInquiry().getCheck() == Constant.YES) || (existItem.getAgreed() != null);
 		if (isSubmit) {
 			throw new IllegalOperatorException("报价失败，客户系统已经提交了该询价单");
 		}
@@ -875,11 +875,11 @@ public class PurchaseInquiryServiceImpl implements PurchaseInquiryService {
 		checkInquiryItemReplies(existItem, item);
 		Long userUU = existItem.getUserUU();
 		if (userUU == null) {
-			userUU = item.getInquiry().getRecorderUU();
+			userUU = existItem.getInquiry().getRecorderUU();
 		}
 		if (userUU != null && userUU != 0) {
 			// 消息推送
-			XingePusher.pushByUserUU(userUU, "询价单回复", "单号:" + item.getInquiry().getCode() + ",第" + item.getNumber() + "行", "", "");
+			XingePusher.pushByUserUU(userUU, "询价单回复", "单号:" + existItem.getInquiry().getCode() + ",第" + existItem.getNumber() + "行", "", "");
 		}
 		PurchaseInquiryItem purchaseInquiryItem = purchaseInquiryItemDao.save(existItem);