diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileBillingTemplateServiceImpl.java b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileBillingTemplateServiceImpl.java
index 895ebe30f..3ee26302f 100644
--- a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileBillingTemplateServiceImpl.java
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileBillingTemplateServiceImpl.java
@@ -837,6 +837,13 @@ public class PileBillingTemplateServiceImpl implements PileBillingTemplateServic
             servicePrice = dto.getServicePriceD();
         }
         Map<String, BigDecimal> resultMap = Maps.newHashMap();
+
+        if (electricityPrice == null) {
+            electricityPrice = BigDecimal.ZERO;
+        }
+        if (servicePrice == null) {
+            servicePrice = BigDecimal.ZERO;
+        }
         resultMap.put("electricityPrice", electricityPrice);
         resultMap.put("servicePrice", servicePrice);
         return resultMap;