B2修改等级图标

编辑b2\Modules\Common\User.php

if (isset($roles[$lv])) {
    $role = $roles[$lv];
    $name = $role['name'];
    if ($return) {
        $role['lv'] = $lv;
        return $role;
    }
    if (strpos($lv, 'vip') !== false) {
        $color = isset($role['color']) ? $role['color'] : '#008000';
        $icon = apply_filters('b2_get_lv_icon', '<span class="lv-icon user-' . preg_replace("[\d]", '', $lv) . ' b2-' . $lv . '">
        <img src="https://penx.cn/wp-content/themes/b2child/image/vip/' . $lv . '.png" style="height: 20px;" title="' . $name . '"></span>', $lv, $name, $color);
    } else
        $icon = apply_filters('b2_get_vip_icon', '<span class="lv-icon user-' . preg_replace("[\d]", '', $lv) . ' b2-' . $lv . '">
        <img src="https://penx.cn/wp-content/themes/b2child/image/user/' . $lv . '.png" style="height: 20px;" title="' . $name . '"></span>', $lv, $name);
}