MySQL认证模式错误解决
This error usually occurs when MySQL server's authentication protocol is incompatible with the MySQL client. Common causes include the server using the `caching_sha2_password` plugin while the client relies on the older `mysql_native_password` plugin. Solutions include upgrading the MySQL client to a version supporting `caching_sha2_password`, or changing the user's authentication plugin to `mysql_native_password` using SQL commands.