问题处理

hx-sale/src/main/java/com/fjhx/sale/service/purchase/impl/EhsdPurchaseServiceImpl.java

@@ -206,7 +206,7 @@ public class EhsdPurchaseServiceImpl extends ServiceImpl<EhsdPurchaseMapper, Ehs
         for (EhsdPurchaseVo record : records) {
             //赋值退货金额、应付金额
             List<PurchaseBack> purchaseBackList = purchaseBackMap.getOrDefault(record.getId(), new ArrayList<>());
-            BigDecimal backAmount = purchaseBackList.stream().map(PurchaseBack::getAmount).reduce(BigDecimal.ZERO, BigDecimal::add);
+            BigDecimal backAmount = purchaseBackList.stream().filter(item -> ObjectUtil.isNotEmpty(item.getAmount())).map(PurchaseBack::getAmount).reduce(BigDecimal.ZERO, BigDecimal::add);
             record.setBackAmount(backAmount);
             record.setPayableAmount(record.getAmount().subtract(backAmount));
         }