fix

app/Modules/Trade/Services/OrderService.php

@@ -210,4 +210,9 @@ class OrderService
     {
         return Order::getOrdersByActivityId($channelId, $createdAt, $activityId);
     }
+
+    public static function getUserLastestOrder($uid)
+    {
+        return Order::getUserLastestOrder($uid);
+    }
 }