diff --git a/app/Service/Admin/Statement/ChefService.php b/app/Service/Admin/Statement/ChefService.php
index 1341308..5608f81 100644
--- a/app/Service/Admin/Statement/ChefService.php
+++ b/app/Service/Admin/Statement/ChefService.php
@@ -96,7 +96,7 @@ class ChefService extends BaseService
         foreach ($list['data'] as &$v) {
             $v['sku_title'] = $skuList[$v['sku_id']]['title'] ?? '';
             $v['sku_price'] = $skuList[$v['sku_id']]['price'] ?? '0.00';
-            $v['total_price'] = bcmul($skuList[$v['sku_id']]['price'],$v['sale'],2);
+            $v['total_price'] = bcmul($skuList[$v['sku_id']]['price'],(string)$v['sale'],2);
             $v['chef_name'] = $chefList[$v['chef_id']] ?? '';
         }