使用password_reset 钩

function wpse_password_reset( $user, $new_pass ) {
  //* Do something useful with $new_pass
}
add_action( \'password_reset\', \'wpse_password_reset\', 10, 2 );

看起来我不能使用的原因是插件使用wp\\u update\\u user来设置新密码。在此之前，我是否可以拦截密码？

对您可以使用send_password_change_email 滤器

function wpse_send_password_change_email( $true, $user, $userdata ) {
  //* Do something useful with the new password
  wp_die(
    sprintf(
      \'%1$s changed their password to %2$s.\',
      $userdata[ \'user_login\' ],
      $_POST[ \'pass1\' ]
    )
  );

  //* Need to return $true since it\'s a filter
  return $true;
}
add_filter( \'send_password_change_email\', \'wpse_send_password_change_email\', 10, 3 );