折扣不能大于1

biz/shop/classes/ShopClass.php

@@ -118,6 +118,14 @@ class ShopClass extends BaseClass
             $data['openEndTime'] = '';
         }
 
+        $cutStyle = $data['cutStyle'] ?? 0;
+        $cutAmount = $data['cutAmount'] ?? 0;
+        if ($cutStyle == 1) {
+            if ($cutAmount > 1) {
+                util::fail('折扣不能大于1');
+            }
+        }
+
         //默认门店的开启和关闭
         $preDefault = $shop['default'] ?? 0;
         $default = $data['default'] ?? 0;