Update index.tsx

src/views/courseware-play/component/video-item/index.tsx

@@ -236,6 +236,9 @@ export default defineComponent({
         } else {
           videoItem.value.pause();
         }
+        nextTick(() => {
+          calculateSpeed(videoRef.value);
+        });
       }
     );
     watch(
@@ -482,10 +485,10 @@ export default defineComponent({
         data.speedInKbps = '';
       };
 
-      // element.removeEventListener('progress', onProgress);
-      // element.removeEventListener('waiting', onWaiting);
-      // element.removeEventListener('canplay', onCanplay);
-      // element.removeEventListener('pause', onPause);
+      element.removeEventListener('progress', onProgress);
+      element.removeEventListener('waiting', onWaiting);
+      element.removeEventListener('canplay', onCanplay);
+      element.removeEventListener('pause', onPause);
 
       element.addEventListener('progress', onProgress);
       element.addEventListener('waiting', onWaiting);