refactor(payment): 重构退款成功事件

- 更新 RefundSuccessEvent 构造函数，增加支付模型和退款请求参数
- 修改触发 RefundSuccessEvent 时传入更多参数

src/PaymentProvider.php

@@ -103,7 +103,7 @@ class PaymentProvider implements PaymentProviderInterface
                 $payment->order_id
             );
             // 余额退款直接成功
-            Event::trigger(new RefundSuccessEvent($reund));
+            Event::trigger(new RefundSuccessEvent($reund, $payment->model(), $param));
             return $reund;
         });