diff --git a/app/admin/logic/purchase_product_offer/PurchaseProductOfferLogic.php b/app/admin/logic/purchase_product_offer/PurchaseProductOfferLogic.php
index 3e4c0ee5..0433816d 100644
--- a/app/admin/logic/purchase_product_offer/PurchaseProductOfferLogic.php
+++ b/app/admin/logic/purchase_product_offer/PurchaseProductOfferLogic.php
@@ -498,6 +498,8 @@ class PurchaseProductOfferLogic extends BaseLogic
             $purchaseOffer = [];
             $cartInfo = [];
             foreach ($params['product_arr'] as $product) {
+                $product['price'] = trim($product['price']);
+                $product['nums'] = trim($product['nums']);
                 if ($product['product_id'] <= 0) {
                     continue;
                 }
@@ -542,7 +544,7 @@ class PurchaseProductOfferLogic extends BaseLogic
             BeforehandOrderCartInfo::insertAll($cartInfo);
             Db::commit();
             return true;
-        } catch (\Exception $e) {
+        } catch (\Throwable $e) {
             Db::rollback();
             throw new BusinessException($e->getMessage());
         }