fix: set position

frontend/src/views/PlayView.vue

@@ -42,6 +42,7 @@
 <script setup>
 import request from "@/utils/request";
 import Hls from "hls.js";
+import { onBeforeUnmount, onMounted } from "vue";
 
 const router = useRouter();
 const route = useRoute();
@@ -57,7 +58,15 @@ const currentTime = ref(0);
 const duration = ref(0);
 const playing = ref(false);
 
+onBeforeUnmount(() => {
+  const player = document.getElementById('video');
+  if (player && playing.value) {
+    stop();
+  }
+})
+
 onMounted(() => {
+  console.log(123123)
   loadMedia(route.params.hash);
   const player = document.getElementById('video');
   player.addEventListener('timeupdate', updateTime);
@@ -131,11 +140,14 @@ const play = (hash, type) => {
 
 const updateTime = () => {
   const player = document.getElementById('video');
-  currentTime.value = player.currentTime;
+  currentTime.value = player?.currentTime;
 };
 
 const stop = () => {
   const player = document.getElementById('video');
+  if (!player) {
+    return;
+  }
   player.pause();
   player.currentTime = 0;
   currentTime.value = 0;