修复课件播放时,tick还在播的情况

src/subpages/colexiu/buttons/player.tsx

@@ -30,6 +30,7 @@ export default defineComponent({
         if (runtime.playState == 'play') {
           RuntimeUtils.setPlayState()
         }
+        RuntimeUtils.stopTick()
       }
     }
     const sendMessage = () => {