修改金额配置项

config/website.php

@@ -46,7 +46,5 @@ return [
         50  => '50元',
         50  => '50元',
         100 => '100元',
         100 => '100元',
         200 => '200元',
         200 => '200元',
-        300 => '300元',
-        500 => '500元',
     ],
     ],
 ];
 ];