限购数量

biz-ghs/product/classes/ProductClass.php

@@ -1496,6 +1496,9 @@ class ProductClass extends BaseClass
         if (isset($data['hjAddPrice']) && is_numeric($data['hjAddPrice'])) {
             $upData['hjAddPrice'] = $data['hjAddPrice'];
         }
+        if (isset($data['limitBuy']) && is_numeric($data['limitBuy'])) {
+            $upData['limitBuy'] = $data['limitBuy'];
+        }
         if (isset($data['stockWarning'])) {
             $upData['stockWarning'] = $data['stockWarning'];
         }