diff --git a/app/Service/OrderService.php b/app/Service/OrderService.php
index 7511b79..3eab4a9 100644
--- a/app/Service/OrderService.php
+++ b/app/Service/OrderService.php
@@ -342,7 +342,7 @@ class OrderService implements OrderServiceInterface
 
             $this->log->event(
                 LogLabel::ORDER_LOG,
-                $e->getMessage()
+                ['message' => $e->getMessage()]
             );
 
             Db::rollBack();
@@ -458,7 +458,7 @@ class OrderService implements OrderServiceInterface
         } catch (Exception $e) {
             $this->log->event(
                 LogLabel::ORDER_LOG,
-                $e->getMessage()
+                ['message' => $e->getMessage()]
             );
             Db::rollBack();
             return '购买失败';