diff --git a/src/AKSRT/Core/WidgetAjax.php b/src/AKSRT/Core/WidgetAjax.php
index d8b80ae4..0acba307 100644
--- a/src/AKSRT/Core/WidgetAjax.php
+++ b/src/AKSRT/Core/WidgetAjax.php
@@ -240,6 +240,7 @@ class WidgetAjax {
 			'include'  => sanitize_text_field((string) ($request->get_param('include') ?? '')),
 			'exclude'  => sanitize_text_field((string) ($request->get_param('exclude') ?? '')),
 			'hide_box' => (int) ($request->get_param('hide_box') ?? 0),
+			'blur_bg'  => (int) ($request->get_param('blur_bg') ?? 0),
 		];
 		$html = \AKSRT\Widgets\WidgetUserLists::render_html($instance);
 		return new \WP_REST_Response(['success' => true, 'html' => $html], 200);
diff --git a/src/AKSRT/Widgets/SearchWidget.php b/src/AKSRT/Widgets/SearchWidget.php
index edb25bdd..3120ce75 100644
--- a/src/AKSRT/Widgets/SearchWidget.php
+++ b/src/AKSRT/Widgets/SearchWidget.php
@@ -109,7 +109,7 @@ class SearchWidget extends \WP_Widget {
 
 		$uid = 'aksrt-sw-' . esc_attr($this->id);
 		?>
-		<div class="widget-search-box aksrt-search-widget search-input" id="<?php echo $uid; ?>">
+		<div class="widget-search-box aksrt-search-widget search-input<?php echo !empty($instance['in_affix']) ? ' is-affix' : ''; ?>" id="<?php echo $uid; ?>"<?php echo !empty($instance['in_affix']) ? ' data-affix="true"' : ''; ?>>
 			<form
 				role="search"
 				method="get"
@@ -239,7 +239,8 @@ class SearchWidget extends \WP_Widget {
 			<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('show_type')); ?>" value="1" <?php checked(!empty($instance['show_type']) || !isset($instance['show_type'])); ?>> <?php esc_html_e('显示类型切换（≥2 种时）', 'aksrt'); ?></label><br>
 			<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('show_input_cat')); ?>" value="1" <?php checked(!empty($instance['show_input_cat'])); ?>> <?php esc_html_e('显示分类筛选', 'aksrt'); ?></label><br>
 			<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('show_keywords')); ?>" value="1" <?php checked(!empty($instance['show_keywords'])); ?>> <?php esc_html_e('显示热门关键词', 'aksrt'); ?></label><br>
-			<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('show_history')); ?>" value="1" <?php checked(!empty($instance['show_history'])); ?>> <?php esc_html_e('显示搜索历史', 'aksrt'); ?></label>
+			<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('show_history')); ?>" value="1" <?php checked(!empty($instance['show_history'])); ?>> <?php esc_html_e('显示搜索历史', 'aksrt'); ?></label><br>
+				<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('in_affix')); ?>" value="1" <?php checked(!empty($instance['in_affix'])); ?>> <?php esc_html_e('侧栏随动', 'aksrt'); ?></label>
 		</p>
 		<p>
 			<label><?php esc_html_e('默认类型', 'aksrt'); ?>
@@ -298,6 +299,7 @@ class SearchWidget extends \WP_Widget {
 			'keywords'        => sanitize_textarea_field((string) ($new_instance['keywords'] ?? '')),
 			'more_but'        => sanitize_text_field((string) ($new_instance['more_but'] ?? '')),
 			'more_but_url'    => esc_url_raw(trim((string) ($new_instance['more_but_url'] ?? ''))),
+			'in_affix'        => !empty($new_instance['in_affix']) ? 1 : 0,
 		];
 	}
 }
diff --git a/src/AKSRT/Widgets/WidgetForumPlateModerator.php b/src/AKSRT/Widgets/WidgetForumPlateModerator.php
index c0f6c3d2..ff9bfb27 100644
--- a/src/AKSRT/Widgets/WidgetForumPlateModerator.php
+++ b/src/AKSRT/Widgets/WidgetForumPlateModerator.php
@@ -73,10 +73,29 @@ class WidgetForumPlateModerator extends \WP_Widget {
 			$style = 'list';
 		}
 
+		$show_apply = !isset($instance['apply_btn']) || !empty($instance['apply_btn']);
+		$apply_html = '';
+		if ($show_apply && is_user_logged_in()) {
+			$forum = class_exists('\AKSRT\Forum\Forum') ? \AKSRT\Forum\Forum::get_instance() : null;
+			$cuid = get_current_user_id();
+			$can_apply = $forum && method_exists($forum, 'forum_user_can')
+				? $forum->forum_user_can($cuid, 'moderator_apply')
+				: true;
+			$is_mod = $forum && method_exists($forum, 'is_board_moderator')
+				? $forum->is_board_moderator($cuid, $id)
+				: in_array($cuid, array_merge([$author_id], $mods, $super), true);
+			if ($can_apply && !$is_mod) {
+				$apply_url = add_query_arg(['aksrt_apply_moderator' => 1, 'plate' => $id], get_permalink($id));
+				$apply_html = '<a class="but hollow c-blue p2-10 em09" href="' . esc_url($apply_url) . '">' . esc_html__('申请版主', 'aksrt') . '</a>';
+			}
+		}
 		ob_start();
 		echo '<div class="zib-widget moderator-box aksrt-plate-mods style-' . esc_attr($style) . ' ajax-item">';
-		if ($title_text !== '') {
-			echo '<div class="mb10 flex jsb ac aksrt-plate-mods__head"><div class="title-theme">' . esc_html($title_text) . '</div></div>';
+		if ($title_text !== '' || $apply_html !== '') {
+			echo '<div class="mb10 flex jsb ac aksrt-plate-mods__head">';
+			echo $title_text !== '' ? '<div class="title-theme">' . esc_html($title_text) . '</div>' : '<div></div>';
+			echo $apply_html; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+			echo '</div>';
 		}
 		echo '<div class="aksrt-plate-mods__list">';
 		foreach ($people as $row) {
@@ -144,7 +163,8 @@ class WidgetForumPlateModerator extends \WP_Widget {
 			</label>
 		</p>
 		<p>
-			<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('show_avatar')); ?>" value="1" <?php checked(!isset($instance['show_avatar']) || !empty($instance['show_avatar'])); ?>> <?php esc_html_e('显示头像', 'aksrt'); ?></label>
+			<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('show_avatar')); ?>" value="1" <?php checked(!isset($instance['show_avatar']) || !empty($instance['show_avatar'])); ?>> <?php esc_html_e('显示头像', 'aksrt'); ?></label><br>
+			<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('apply_btn')); ?>" value="1" <?php checked(!isset($instance['apply_btn']) || !empty($instance['apply_btn'])); ?>> <?php esc_html_e('显示申请版主入口', 'aksrt'); ?></label>
 		</p>
 		<p class="description"><?php esc_html_e('仅在版块/帖子页显示。', 'aksrt'); ?></p>
 		<?php
@@ -155,6 +175,7 @@ class WidgetForumPlateModerator extends \WP_Widget {
 			'title_text'  => sanitize_text_field((string) ($new_instance['title_text'] ?? '')),
 			'style'       => ($new_instance['style'] ?? '') === 'grid' ? 'grid' : 'list',
 			'show_avatar' => !empty($new_instance['show_avatar']) ? 1 : 0,
+			'apply_btn'   => !empty($new_instance['apply_btn']) ? 1 : 0,
 		];
 	}
 }
diff --git a/src/AKSRT/Widgets/WidgetIframe.php b/src/AKSRT/Widgets/WidgetIframe.php
index cd2d04d9..07452987 100644
--- a/src/AKSRT/Widgets/WidgetIframe.php
+++ b/src/AKSRT/Widgets/WidgetIframe.php
@@ -31,8 +31,9 @@ class WidgetIframe extends \WP_Widget {
 		if ($raw === '') {
 			if (current_user_can('manage_options')) {
 				echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
-				echo '<div class="c-red muted-box mb20"><b>' . esc_html__('超级嵌入：', 'aksrt') . '</b>' .
-					esc_html__('请配置 URL 或 iframe 代码', 'aksrt') . '</div>';
+				echo function_exists('aksrt_get_widget_null')
+					? aksrt_get_widget_null(__('请配置 URL 或 iframe 代码', 'aksrt')) // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+					: '<div class="c-red muted-box mb20"><b>' . esc_html__('超级嵌入：', 'aksrt') . '</b>' . esc_html__('请配置 URL 或 iframe 代码', 'aksrt') . '</div>';
 				echo $args['after_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
 			}
 			return;