diff --git a/api/controllers/wxapp/app/Series.php b/api/controllers/wxapp/app/Series.php
index 6ddd1a0e..f6c34ae3 100644
--- a/api/controllers/wxapp/app/Series.php
+++ b/api/controllers/wxapp/app/Series.php
@@ -29,7 +29,7 @@ class Series extends Wxapp{
         $size = $this->input_param('size');
         $brand_id = $this->input_param('brand_id');
         !$page && $page = 1;
-        !$size && $size = 20;
+        !$size && $size = 100;
 
         $where = [
             'status' => 1
diff --git a/www/admin/temp/cars.xlsx b/www/admin/temp/cars.xlsx
index 05450aa5..392f38e9 100644
Binary files a/www/admin/temp/cars.xlsx and b/www/admin/temp/cars.xlsx differ