修改装车重新装车吨数限制

performance-web/src/main/java/com/clx/performance/service/impl/OrderChildServiceImpl.java

@@ -2007,7 +2007,7 @@ public class OrderChildServiceImpl implements OrderChildService {
         }
         if (dif.compareTo(BigDecimal.ZERO) != 0) {
             BigDecimal orderResidueWeight = orderWeightService.getOrderResidueWeight(orderGoods.getOrderNo());
-            if(orderResidueWeight.compareTo(dif) < 0){
+            if(orderResidueWeight.compareTo(BigDecimal.ZERO) <= 0){
                 throw new ServiceSystemException(ORDER_WEIGHT_LACK);
             }
             //运单修改装车吨数，从货单进行扣减