lizhen/yueke: 约课app，来自金孔雀 @ fea688b9deb33223a08b48149179f40c843e5918

lizhen_gitee c09633cdcb composer require aws/aws-sdk-php		9 月之前
..
DkimOptions.php	c09633cdcb composer require aws/aws-sdk-php	9 月之前
DkimSigner.php	c09633cdcb composer require aws/aws-sdk-php	9 月之前
SMime.php	c09633cdcb composer require aws/aws-sdk-php	9 月之前
SMimeEncrypter.php	0c9f3c7f62 1.3.4.20220530	2 年之前
SMimeSigner.php	0c9f3c7f62 1.3.4.20220530	2 年之前