需求

mall-server-api/src/main/java/com/gree/mall/manager/logic/worker/WorkerWarrantyLogic.java

@@ -239,7 +239,7 @@ public class WorkerWarrantyLogic {
             if (CollectionUtils.isNotEmpty(workerWarrantyListUp) && workerWarranty.getRefundAmount() != null)
                 workerWarranty.setRefundAmount(workerWarrantyListUp.get(0).getRefundAmount().add(workerWarranty.getRefundAmount()));
 
-            workerWarranty.setWaitAmount(workerWarranty.getShouldAmount().subtract(workerWarranty.getPayableAmount()));
+            workerWarranty.setWaitAmount(workerWarranty.getShouldAmount().subtract(workerWarranty.getPayableAmount() == null?BigDecimal.ZERO:workerWarranty.getPayableAmount()));
             workerWarranties.add(workerWarranty);
 
         }