Optimize some functions

[licyloss]

Hello
Can the UI panel add a designated entry path? When adding a new account in the account management, the admin account is still used instead of the newly added account, and the admin account cannot be managed and set, such as limiting the number of users to 6. The newly added account here cannot be used because I have been looking for a long time but have not found the entry. Can the Hysteria management add a one-key reset button switch to restore the default when the setting is wrong, and the settings here can select the corresponding account management such as admin or the newly added account.