fix(single): author card follow and identity parity

Add follow CTA to after-box author card, wrap bar label in span, and
harden follow.js label updates when span is missing.

assets/js/follow.js

@@ -68,16 +68,28 @@
   function updateFollowButton(btn, isFollowing, count) {
     var icon = btn.querySelector('i');
     var text = btn.querySelector('span');
+    function setLabel(label) {
+      if (text) {
+        text.textContent = label;
+        return;
+      }
+      // Fallback when markup has bare text nodes next to the icon.
+      var nodes = Array.prototype.slice.call(btn.childNodes);
+      var textNode = nodes.filter(function (n) { return n.nodeType === 3 && n.textContent.trim() !== ''; })[0];
+      if (textNode) {
+        textNode.textContent = ' ' + label + ' ';
+      }
+    }
 
     if (isFollowing) {
       btn.classList.add('is-following');
       if (icon) icon.className = 'fas fa-heart';
-      if (text) text.textContent = '已关注';
+      setLabel('已关注');
       btn.title = '点击取消关注';
     } else {
       btn.classList.remove('is-following');
       if (icon) icon.className = 'far fa-heart';
-      if (text) text.textContent = '关注';
+      setLabel('关注');
       btn.title = '关注该用户';
     }
 

inc/helpers/aksrt-single-render.php

@@ -321,13 +321,15 @@ if (!function_exists('aksrt_single_render_author_card')) :
 				'order'          => 'DESC',
 				'no_found_rows'  => true,
 			]);
+			$is_self = is_user_logged_in() && get_current_user_id() === $author_id;
+			$login_url = function_exists('aksrt_get_login_url') ? aksrt_get_login_url() : wp_login_url(get_permalink());
 			?>
 			<div class="user-card author zib-widget">
 				<div class="card-content mt10 relative">
 					<div class="user-content">
 						<div class="user-avatar"><?php echo $avatar; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?></div>
 						<div class="user-info mt20 mb10">
-						<div class="user-name flex jc">
+							<div class="user-name flex jc ac">
 								<a class="display-name" href="<?php echo esc_url($author_url); ?>"><?php echo esc_html($author_name); ?></a>
 								<?php if ($identity_chips !== '') : ?>
 									<?php echo $identity_chips; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>
@@ -337,6 +339,17 @@ if (!function_exists('aksrt_single_render_author_card')) :
 								<div class="user-desc mt10 muted-2-color em09"><?php echo esc_html($bio); ?></div>
 							<?php endif; ?>
 							<div class="user-btns mt20">
+								<?php if (!$is_self) : ?>
+									<?php if (is_user_logged_in()) : ?>
+										<button type="button" class="but pw-1em mr6 c-red follow" data-aksrt-follow="<?php echo (int) $author_id; ?>">
+											<i class="fa fa-heart em09" aria-hidden="true"></i> <span><?php esc_html_e('关注', 'aksrt'); ?></span>
+										</button>
+									<?php else : ?>
+										<a href="<?php echo esc_url($login_url); ?>" class="but pw-1em mr6 c-red follow">
+											<i class="fa fa-heart em09" aria-hidden="true"></i> <span><?php esc_html_e('关注', 'aksrt'); ?></span>
+										</a>
+									<?php endif; ?>
+								<?php endif; ?>
 								<a class="but pw-1em mr6 jb-blue" href="<?php echo esc_url($author_url); ?>"><?php esc_html_e('个人主页', 'aksrt'); ?></a>
 							</div>
 						</div>
@@ -351,11 +364,14 @@ if (!function_exists('aksrt_single_render_author_card')) :
 								<?php endforeach; ?>
 							</ul>
 						</div>
+					<?php else : ?>
+						<div class="user-card-posts mt10 muted-2-color em09 text-center"><?php esc_html_e('暂无更多文章', 'aksrt'); ?></div>
 					<?php endif; ?>
 				</div>
 			</div>
 			<?php
 		}
+
 endif;
 
 if (!function_exists('aksrt_single_render_prevnext')) :

templates/parts/single-author-bar.php

@@ -90,7 +90,7 @@ $identity_chips = function_exists('aksrt_render_user_identity_chips')
 					<?php if (!$is_self) : ?>
 						<?php if (is_user_logged_in()) : ?>
 							<button type="button" class="px12-sm ml10 follow but c-red" data-aksrt-follow="<?php echo (int) $author_id; ?>">
-								<i class="fa fa-heart em09" aria-hidden="true"></i> <?php esc_html_e('关注', 'aksrt'); ?>
+								<i class="fa fa-heart em09" aria-hidden="true"></i> <span><?php esc_html_e('关注', 'aksrt'); ?></span>
 							</button>
 														<?php if ($aksrt_pm_on && $aksrt_msg_url !== '') : ?>
 								<a href="<?php echo esc_url(add_query_arg('msg_type', 'conversation', $aksrt_msg_url)); ?>" class="ml6 but c-blue px12-sm">