feat(audio): 改进音频自动播放逻辑

- 在HTML中将音频preload属性从none改为auto
- 添加用户交互检测以提高自动播放成功率
- 使用setTimeout延迟播放尝试以绕过浏览器限制
- 移除不必要的console.error输出
- 优化CSS以确保评论头像正确显示

about.html

@@ -301,7 +301,7 @@
                 <button id="fab-music" class="fab-item" tabindex="0"><i class="ri-music-2-line"></i><span class="fab-text">Play</span></button>
             </div>
         </div>
-        <audio id="site-audio" class="site-audio" src="data/至少做一件离谱的事-Kiri T_compressed.mp3" loop preload="none"></audio>
+        <audio id="site-audio" class="site-audio" src="data/至少做一件离谱的事-Kiri T_compressed.mp3" autoplay loop preload="auto"></audio>
     </main>
 
     <!-- 微信弹窗 -->

css/artalk.css

@@ -450,6 +450,12 @@
     height: 28px !important;
     object-fit: cover; /* 修复移动端头像拉伸问题 */
   }
+  .atk-comment>.atk-avatar img {
+    object-fit: cover;
+    object-position: center;
+    width: 28px !important;
+    height: 28px !important;
+  }
 
   .atk-meta {
     font-size: 12px !important;

js/about.js

@@ -1133,22 +1133,22 @@ class UIManager {
             const shouldRemainPaused = this.shouldMusicRemainPaused();
             // 如果不应该保持暂停状态，则尝试播放
             if (!shouldRemainPaused) {
-                this.audio.autoplay = true;
+                let userInteracted = true;
+                this.audio.play().catch(() => {
+                    // 静默处理播放失败
+                    userInteracted = false;
+                });
                 // 添加用户交互检查，避免浏览器阻止自动播放
                 const attemptAutoplay = () => {
                     // 检查是否已有用户交互
-                    if (this.userInteracted) {
-                        this.audio.play().catch(() => {
-                            // 静默处理播放失败
-                            console.error('Failed to play audio.');
-                        });
-                    } else {
+                    if (this.userInteracted === false)  {
                         // 添加一次性用户交互监听器
                         const enableAudio = () => {
                             this.userInteracted = true;
+                            setTimeout(() => {
                                 this.audio.play().catch(() => {
-                                console.error('Failed to play audio.');
                                 });
+                            }, 1000);
                             document.removeEventListener('click', enableAudio);
                             document.removeEventListener('touchstart', enableAudio);
                             document.removeEventListener('keydown', enableAudio);