diff --git a/app/admin/logic/warehouse_product/WarehouseProductLogic.php b/app/admin/logic/warehouse_product/WarehouseProductLogic.php
index f1aca754f..2d4100950 100644
--- a/app/admin/logic/warehouse_product/WarehouseProductLogic.php
+++ b/app/admin/logic/warehouse_product/WarehouseProductLogic.php
@@ -48,6 +48,9 @@ class WarehouseProductLogic extends BaseLogic
                         if (!$storeProduct) {
                             throw new BusinessException('商品不存在');
                         }
+                        if($storeProduct['purchase']<=0){
+                            throw new BusinessException('采购价必须大于0,'.$params['product_id']);
+                        }
                         $total_price = bcmul($after_nums, $storeProduct['purchase'], 2);
                         WarehouseProductStorege::update(['nums' => $after_nums, 'total_price' => $total_price], ['id' => $storege['id']]);
                     }