node后台 mysql处理模块(版本：2.16.0) 执行connect方法时报错：

Client does not support authentication protocol requested by server;

遇到这个问题，在网上找到了比较可行的解决办法。

具体如下：

1. 跑起mysql

mysql -uroot -p'your password';

2. 更新密码

-- 可选操作（可跳过），更新加密方式

ALTER USER 'root'@'localhost' IDENTIFIED BY 'password' PASSWORD EXPIRE NEVER; 
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'new password';

3. 刷新MySQL系统权限相关表

FLUSH PRIVILEGES;

至此，如果不涉及其他问题，本文中只要探讨的问题已经解决！

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