fixed YiDongMasBlackGateway.php does not comply with psr-4 autoloading standard.
$ composer dump-autoload
Generating optimized autoload files
Class Overtrue\EasySms\Gateways\YidongmasblackGateway located in D:/phpstudy_pro/WWW/wateroa64/vendor/overtrue/easy-sms/src\Gateways\YiDongMasBlackGateway.php does not comply with psr-4 autoloading standard. Skipping.
composer/package-versions-deprecated: Generating version class...
composer/package-versions-deprecated: ...done generating version class
Generated optimized autoload files containing 9811 classes
fixed YiDongMasBlackGateway.php does not comply with psr-4 autoloading standard.
$ composer dump-autoload Generating optimized autoload files Class Overtrue\EasySms\Gateways\YidongmasblackGateway located in D:/phpstudy_pro/WWW/wateroa64/vendor/overtrue/easy-sms/src\Gateways\YiDongMasBlackGateway.php does not comply with psr-4 autoloading standard. Skipping. composer/package-versions-deprecated: Generating version class... composer/package-versions-deprecated: ...done generating version class Generated optimized autoload files containing 9811 classes