diff --git a/src/main/java/com/ycwl/basic/model/mobile/order/IsBuyBatchRespVO.java b/src/main/java/com/ycwl/basic/model/mobile/order/IsBuyBatchRespVO.java
index 474902c..85357e1 100644
--- a/src/main/java/com/ycwl/basic/model/mobile/order/IsBuyBatchRespVO.java
+++ b/src/main/java/com/ycwl/basic/model/mobile/order/IsBuyBatchRespVO.java
@@ -19,6 +19,12 @@ public class IsBuyBatchRespVO {
     private BigDecimal slashPrice;
 
     public BigDecimal getPrice() {
+        if (origPrice == null) {
+            return BigDecimal.ZERO;
+        }
+        if (couponPrice == null) {
+            return origPrice;
+        }
         return origPrice.subtract(couponPrice);
     }
     public BigDecimal getDiscountPrice() {
diff --git a/src/main/java/com/ycwl/basic/model/mobile/order/IsBuyRespVO.java b/src/main/java/com/ycwl/basic/model/mobile/order/IsBuyRespVO.java
index 9ad118e..774afa0 100644
--- a/src/main/java/com/ycwl/basic/model/mobile/order/IsBuyRespVO.java
+++ b/src/main/java/com/ycwl/basic/model/mobile/order/IsBuyRespVO.java
@@ -18,6 +18,12 @@ public class IsBuyRespVO {
     private BigDecimal slashPrice;
 
     public BigDecimal getPrice() {
+        if (origPrice == null) {
+            return BigDecimal.ZERO;
+        }
+        if (couponPrice == null) {
+            return origPrice;
+        }
         return origPrice.subtract(couponPrice);
     }
     public BigDecimal getDiscountPrice() {