Fatal error: Uncaught Error: Class 'EasyWeChat\OfficialAccount\Card\Client' not found in C:\web\qhzyy\vendor\overtrue\wechat\src\OfficialAccount\Card\MeetingTicketClient.php:19 Stack trace: #0 {main} thrown in C:\web\qhzyy\vendor\overtrue\wechat\src\OfficialAccount\Card\MeetingTicketClient.php on line 19