进行了一些小优化

assets/widgets/frontend.js

@@ -27,6 +27,79 @@
     tabs[next].click();
   }
 
+  function initSwiperA11y(el) {
+    if (el.dataset.autoplay !== '1' || !once(el, 'SwiperA11y')) return;
+    var i18n = config.i18n || {};
+    var userPaused = reducedMotion;
+    var focusPaused = false;
+    var button = document.createElement('button');
+    button.type = 'button';
+    button.className = 'aksrt-widget-swiper__pause';
+
+    function setControlState() {
+      button.setAttribute('aria-pressed', userPaused ? 'true' : 'false');
+      button.setAttribute('aria-label', userPaused ? (i18n.resume || '继续自动播放') : (i18n.pause || '暂停自动播放'));
+      button.textContent = userPaused ? '▶' : 'Ⅱ';
+    }
+
+    function autoplay() {
+      return el.swiper && el.swiper.autoplay ? el.swiper.autoplay : null;
+    }
+
+    function stopAutoplay() {
+      var runtime = autoplay();
+      if (runtime && typeof runtime.stop === 'function') runtime.stop();
+      setControlState();
+    }
+
+    function pause() {
+      focusPaused = true;
+      stopAutoplay();
+    }
+
+    function resume() {
+      if (reducedMotion || userPaused || focusPaused) {
+        stopAutoplay();
+        return;
+      }
+      var runtime = autoplay();
+      if (runtime && typeof runtime.start === 'function') runtime.start();
+      setControlState();
+    }
+
+    button.addEventListener('click', function () {
+      if (userPaused && !reducedMotion) {
+        userPaused = false;
+        resume();
+      } else {
+        userPaused = true;
+        stopAutoplay();
+      }
+    });
+    el.addEventListener('focusin', pause);
+    el.addEventListener('focusout', function () {
+      window.setTimeout(function () {
+        if (el.contains(document.activeElement)) return;
+        focusPaused = false;
+        resume();
+      }, 0);
+    });
+
+    setControlState();
+    el.appendChild(button);
+
+    var attempts = 0;
+    function connectToSwiper() {
+      if (autoplay()) {
+        if (reducedMotion || userPaused || focusPaused) stopAutoplay();
+        return;
+      }
+      attempts += 1;
+      if (attempts < 120) window.requestAnimationFrame(connectToSwiper);
+    }
+    connectToSwiper();
+  }
+
   function videoType(url) {
     if (/\.m3u8(?:\?|$)/i.test(url)) return 'hls';
     if (/\.flv(?:\?|$)/i.test(url)) return 'flv';
@@ -257,6 +330,8 @@
 
   function scan(root) {
     var scope = root || document;
+    if (scope.matches && scope.matches('.aksrt-widget-swiper')) initSwiperA11y(scope);
+    scope.querySelectorAll('.aksrt-widget-swiper').forEach(initSwiperA11y);
     scope.querySelectorAll('.aksrt-widget-video[data-video-url]').forEach(initVideo);
     scope.querySelectorAll('.aksrt-widget-toc').forEach(initToc);
     scope.querySelectorAll('.aksrt-widget-quote').forEach(initQuote);