feat(widgets): VideoPlayer data-aksrt-video shared player shell

Route non-embed videos through video-player.js with poster/type/autoplay
loop/muted attrs; keep platform iframe embeds; admin empty warning.

assets/js/video-player.js

@@ -65,6 +65,8 @@
     this.poster = this.el.dataset.poster || '';
     this.type = this.el.dataset.type || detectType(this.src);
     this.autoplay = this.el.dataset.autoplay === 'true';
+    this.loop = this.el.dataset.loop === 'true';
+    this.muted = this.el.dataset.muted === 'true' || this.autoplay;
     this.init();
   }
 
@@ -76,8 +78,10 @@
     this.video.controls = true;
     this.video.playsInline = true;
     this.video.preload = this.autoplay ? 'auto' : 'metadata';
+    if (this.loop) this.video.loop = true;
+    if (this.muted) this.video.muted = true;
     if (this.poster) this.video.poster = this.poster;
-    this.video.style.cssText = 'display:block;width:100%;height:auto;max-height:70vh;';
+    this.video.style.cssText = 'display:block;width:100%;height:100%;object-fit:contain;max-height:none;';
 
     // Play overlay
     this.overlay = document.createElement('div');

src/AKSRT/Widgets/WidgetVideoPlayer.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * Video player widget (zibll dplayer lite via native video / oEmbed).
+ * Video player widget (zibll dplayer lite via data-aksrt-video + embed).
  *
  * @package AKSRT
  */
@@ -15,7 +15,10 @@ class WidgetVideoPlayer extends \WP_Widget {
 		parent::__construct(
 			'aksrt_video_player',
 			__('视频播放器', 'aksrt'),
-			['description' => __('侧栏/流体区嵌入视频播放器。', 'aksrt')]
+			[
+				'description' => __('侧栏/流体区嵌入视频（共享 aksrt-video 播放器）。', 'aksrt'),
+				'classname'   => 'widget_aksrt_video_player',
+			]
 		);
 	}
 
@@ -31,6 +34,12 @@ class WidgetVideoPlayer extends \WP_Widget {
 		$aspect = (string) ($instance['aspect_ratio'] ?? '');
 
 		if ($video_url === '') {
+			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__('视频播放器：', 'aksrt') . '</b>' .
+					esc_html__('请配置视频 URL 或移出该模块', 'aksrt') . '</div>';
+				echo $args['after_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+			}
 			return;
 		}
 
@@ -47,29 +56,32 @@ class WidgetVideoPlayer extends \WP_Widget {
 		}
 
 		$embed = $this->get_embed_url($video_url);
-		$cls = 'aksrt-video-widget' . ($hide_controller ? ' controller-hide' : '');
+		$cls = 'aksrt-video-widget relative-h radius8' . ($hide_controller ? ' controller-hide' : '');
 		echo '<div class="' . esc_attr($cls) . '" style="padding-bottom:' . esc_attr((string) $scale) . '%">';
+
 		if ($embed !== '') {
 			$src = $embed;
 			if ($autoplay) {
 				$src = add_query_arg(['autoplay' => '1', 'mute' => '1'], $src);
 			}
-			echo '<iframe src="' . esc_url($src) . '" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen loading="lazy"></iframe>';
+			echo '<iframe class="aksrt-video-widget__frame" src="' . esc_url($src) . '" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen loading="lazy"></iframe>';
 		} else {
-			$attrs = ' controls playsinline';
-			if ($autoplay) {
-				$attrs .= ' autoplay';
+			// Shared player stack (assets/js/video-player.js).
+			$type = 'mp4';
+			if (preg_match('/\.m3u8(\?|$)/i', $video_url)) {
+				$type = 'hls';
+			} elseif (preg_match('/\.flv(\?|$)/i', $video_url)) {
+				$type = 'flv';
 			}
-			if ($loop) {
-				$attrs .= ' loop';
-			}
-			if ($muted) {
-				$attrs .= ' muted';
-			}
-			if ($poster !== '') {
-				$attrs .= ' poster="' . esc_url($poster) . '"';
-			}
-			echo '<video' . $attrs . '><source src="' . esc_url($video_url) . '"></video>';
+			printf(
+				'<div class="aksrt-video aksrt-video-widget__player" data-aksrt-video data-src="%s" data-type="%s"%s%s%s%s></div>',
+				esc_url($video_url),
+				esc_attr($type),
+				$poster !== '' ? ' data-poster="' . esc_url($poster) . '"' : '',
+				$autoplay ? ' data-autoplay="true"' : '',
+				$loop ? ' data-loop="true"' : '',
+				$muted ? ' data-muted="true"' : ''
+			);
 		}
 		echo '</div>';
 
@@ -97,7 +109,7 @@ class WidgetVideoPlayer extends \WP_Widget {
 			</label>
 		</p>
 		<p>
-			<label><?php esc_html_e('视频 URL', 'aksrt'); ?>
+			<label><?php esc_html_e('视频 URL（mp4/m3u8/flv 或 YouTube/B站/腾讯）', 'aksrt'); ?>
 				<input class="widefat" type="url" name="<?php echo esc_attr($this->get_field_name('video_url')); ?>" value="<?php echo esc_attr((string) ($instance['video_url'] ?? '')); ?>">
 			</label>
 		</p>