fix:金额为空时判断

src/main/java/cn/ezhizao/project/business/order/controller/BizArchiveInputController.java

@@ -51,6 +51,8 @@ import javax.servlet.http.HttpServletResponse;
 import java.io.BufferedInputStream;
 import java.io.OutputStream;
 import java.lang.reflect.Field;
+import java.math.BigDecimal;
+import java.math.BigInteger;
 import java.sql.Date;
 import java.text.SimpleDateFormat;
 import java.time.LocalDate;
@@ -380,6 +382,7 @@ public class BizArchiveInputController extends BaseController {
         List<BizArchiveInputDetail> changeList = new ArrayList<>();
         List<BizArchiveInputDetailProcess> changeProcess = new ArrayList<>();
         oldArchiveInput.getDetails().forEach(l -> {
+
             if (newBizArchiveInput.getDetails().stream().noneMatch(e -> l.getId().equals(e.getId()))) {
                 delList.add(l);
                 delProcess.addAll(l.getProcesses());
@@ -389,6 +392,9 @@ public class BizArchiveInputController extends BaseController {
                         .filter(v -> newItem.getProcesses().stream()
                                 .noneMatch(e -> e.getId() != null && e.getId().equals(v.getId()))).collect(Collectors.toList()));
                 if (newBizArchiveInput.getServiceType().equals(1)) {
+                    if(null == newItem.getDiscountAmount()){
+                        newItem.setDiscountAmount(BigDecimal.ZERO);
+                    }
                     boolean a = (newItem.getFreeNum() + newItem.getServiceNum()) != (l.getServiceNum() + l.getFreeNum());
                     boolean b = (newItem.getPrice().subtract(newItem.getDiscountAmount())).compareTo(l.getPrice().subtract(l.getDiscountAmount())) != 0;
                     if (a || b) {
@@ -411,10 +417,12 @@ public class BizArchiveInputController extends BaseController {
             }
             //任务开始就不可以修改
             for (BizArchiveInputDetail item : changeList) {
+                if(null == item.getDiscountAmount()){
+                    item.setDiscountAmount(BigDecimal.ZERO);
+                }
                 BizWorkOrderDetail one = bizWorkOrderDetailService.getOne(new LambdaQueryWrapper<BizWorkOrderDetail>()
                         .eq(BizWorkOrderDetail::getContractDetailId, item.getId())
                         .eq(BizWorkOrderDetail::getIsStop, 0));
-
                 BizArchiveInputDetail newInputDetail = newBizArchiveInput.getDetails().stream().filter(detail->detail.getId().equals(item.getId())).findFirst().orElse(new BizArchiveInputDetail());;
                 boolean b = (item.getPrice().subtract(item.getDiscountAmount())).compareTo(newInputDetail.getPrice().subtract(newInputDetail.getDiscountAmount())) != 0;
                 if(b){