diff --git a/app/listener/paySuccessOrder.php b/app/listener/paySuccessOrder.php
index 4ac7b704..280c310d 100644
--- a/app/listener/paySuccessOrder.php
+++ b/app/listener/paySuccessOrder.php
@@ -41,9 +41,9 @@ class paySuccessOrder
 
             $commission_rate = ($event['order']['commission_rate'] / 100);
             //该笔订单平台总手续费
-            $this->totalAmount = bcmul((string)$event['order']['total_price'], (string)$commission_rate, 2);
-            $this->totalAmount = bcsub($this->totalAmount, (string)$event['order']['extension_one'], 2);
-            $this->totalAmount = bcsub($this->totalAmount, (string)$event['order']['extension_two'], 2);
+            $realPrice = bcsub((string)$event['order']['total_price'], (string)$event['order']['extension_one'], 2);
+            $realPrice = bcsub($realPrice, (string)$event['order']['extension_two'], 2);
+            $this->totalAmount = bcmul($realPrice, (string)$commission_rate, 2);
             $this->remain = $this->totalAmount;
 
             //镇团队佣金
@@ -61,9 +61,9 @@ class paySuccessOrder
                 ->group('source_id')
                 ->column('source,source_id,sum(product_price) total,extension_one,extension_two');
             foreach ($orderProduct as $item) {
-                $this->totalAmount = bcmul((string)$item['total'], (string)$commission_rate, 2);
-                $this->totalAmount = bcsub($this->totalAmount, (string)$item['extension_one'], 2);
-                $this->totalAmount = bcsub($this->totalAmount, (string)$item['extension_two'], 2);
+                $realTotal = bcsub((string)$item['total'], (string)$item['extension_one'], 2);
+                $realTotal = bcsub($realTotal, (string)$item['extension_two'], 2);
+                $this->totalAmount = bcmul($realTotal, (string)$commission_rate, 2);
                 if ($this->totalAmount <= 0) {
                     continue;
                 }