commit 21ae9236d5c4d4abc2f80a9feb58ae770f600809
Author: hugh <hugh@fanruan.com>
Date:   Fri Jun 25 17:08:44 2021 +0800

    Initial commit

diff --git a/README.md b/README.md
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+# course-login-expand
+
+登录扩展、登录用户名别名转换、多登录方式共存示例demo
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