这是service.php
'weixinweb'=>[
'client_id' => env('WEIXIN_KEY')
'client_secret' =>env('WEIXIN_SECRET'),
'redirect' => env('WEIXIN_REDIRECT'),
],

Route::get('/weixinweb/', 'Auth\AuthController@weixinweb');//add
Route::get('/weixinweb/callback/','Auth\AuthController@weixinwebcallback');/add

'SocialiteProviders\Manager\SocialiteWasCalled' => [
'SocialiteProviders\WeixinWeb\WeixinWebExtendSocialite@handle',//add
]

InvalidArgumentException in Manager.php line 90:
Driver [weixin web] not supported.