fix(single): restore author follow controls

templates/parts/user/author-hero.php

@@ -156,23 +156,8 @@ $unread_count = $is_own ? aksrt_get_user_unread_notification_count($user_id) : 0
 				</a>
 				<?php endif; ?>
 			<?php else : ?>
-				<?php if ($show_follow) : ?>
-						<?php if (is_user_logged_in()) : ?>
-							<?php
-							$hero_following = class_exists('\AKSRT\User\Follow')
-								? \AKSRT\User\Follow::get_instance()->is_following(get_current_user_id(), (int) $user_id)
-								: false;
-							?>
-							<button type="button" class="btn-outline btn-sm aksrt-author-hero__follow-btn<?php echo $hero_following ? ' is-following' : ''; ?>" data-aksrt-follow="<?php echo (int) $user_id; ?>" title="<?php echo $hero_following ? esc_attr__('点击取消关注', 'aksrt') : esc_attr__('关注该用户', 'aksrt'); ?>">
-								<i class="fa fas fa-heart" aria-hidden="true"></i>
-								<span><?php echo esc_html($hero_following ? __('已关注', 'aksrt') : __('关注', 'aksrt')); ?></span>
-							</button>
-					<?php else : ?>
-						<a href="<?php echo esc_url(aksrt_get_login_url($home_url)); ?>" class="btn-outline btn-sm aksrt-author-hero__follow-btn">
-							<i class="fa fas fa-heart" aria-hidden="true"></i>
-							<span><?php esc_html_e('登录后关注', 'aksrt'); ?></span>
-						</a>
-						<?php endif; ?>
+					<?php if ($show_follow) : ?>
+						<?php echo aksrt_get_user_follow('btn-outline btn-sm aksrt-author-hero__follow-btn', (int) $user_id, null, null, __('登录后关注', 'aksrt')); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>
 					<?php endif; ?>
 				<?php endif; ?>