feat : wechatPay callback

app/Service/Amqp/Refund/RefundService.php

@@ -81,9 +81,9 @@ class RefundService
     public float $refundAmount;
 
     /**
-     * @var float
+     * @var float|int
      */
-    protected float $isRefundMoney;
+    protected float|int $isRefundMoney;
 
     /**
      * @return void
@@ -199,9 +199,9 @@ class RefundService
     protected function checkRefundAmount(): void
     {
         // 等于支付金额 减去 已退款金额 减去 本次退款金额 小于 0 就是错误的 大于等于 0 就是正确的
-        if ($this->orderInfo->actual_price - $this->isRefundMoney - $this->refundAmount < 0) throw new Exception('退款金额不能大于订单金额');
+        if ($this->payInfo->pay_money - $this->isRefundMoney - $this->refundAmount < 0) throw new Exception('退款金额不能大于订单金额');
 
-        $this->refundAmount = 0;
+        $this->refundAmount = min($this->payInfo->pay_money - $this->isRefundMoney, $this->refundAmount);
     }
 
     /**