diff --git a/framework/src/main/java/cn/lili/modules/promotion/entity/vos/kanjia/KanjiaActivityGoodsVO.java b/framework/src/main/java/cn/lili/modules/promotion/entity/vos/kanjia/KanjiaActivityGoodsVO.java
index f5ae1f66..b48ae9cf 100644
--- a/framework/src/main/java/cn/lili/modules/promotion/entity/vos/kanjia/KanjiaActivityGoodsVO.java
+++ b/framework/src/main/java/cn/lili/modules/promotion/entity/vos/kanjia/KanjiaActivityGoodsVO.java
@@ -19,6 +19,13 @@ public class KanjiaActivityGoodsVO {
     @ApiModelProperty(value = "最低购买金额")
     private Double purchasePrice;
 
+    public Double getPurchasePrice() {
+        if (purchasePrice < 0) {
+            return 0D;
+        }
+        return purchasePrice;
+    }
+
     @ApiModelProperty(value = "活动库存")
     private Integer stock;
 
diff --git a/framework/src/main/java/cn/lili/modules/promotion/serviceimpl/KanjiaActivityServiceImpl.java b/framework/src/main/java/cn/lili/modules/promotion/serviceimpl/KanjiaActivityServiceImpl.java
index 718a515f..94ac9b03 100644
--- a/framework/src/main/java/cn/lili/modules/promotion/serviceimpl/KanjiaActivityServiceImpl.java
+++ b/framework/src/main/java/cn/lili/modules/promotion/serviceimpl/KanjiaActivityServiceImpl.java
@@ -204,8 +204,7 @@ public class KanjiaActivityServiceImpl extends ServiceImpl<KanJiaActivityMapper,
         //获取随机砍价金额
         BigDecimal bigDecimal = RandomUtil.randomBigDecimal(Convert.toBigDecimal(kanjiaActivityGoods.getLowestPrice()),
                 Convert.toBigDecimal(kanjiaActivityGoods.getHighestPrice()));
-        bigDecimal.setScale(2, BigDecimal.ROUND_UP);
-        return Convert.toDouble(bigDecimal, 0.0);
+        return bigDecimal.setScale(2, BigDecimal.ROUND_UP).doubleValue();
 
     }