礼物修改价格，价值跟着改

application/admin/model/gift/Gift.php

@@ -36,6 +36,10 @@ class Gift extends Model
             //礼物价值=价格
             $row->value = $row->price;
         });
+        self::beforeUpdate(function ($row) {
+            //礼物价值=价格
+            $row->value = $row->price;
+        });
     }
     
     public function getIsBigList()