feat: 主页缓存

frontend/src/views/HomePageView.vue

@@ -107,7 +107,7 @@
 </template>
 
 <script>
-import { ref, onMounted, watch, onActivated, onDeactivated, nextTick } from 'vue'
+import { ref, onMounted, watch, onActivated, nextTick } from 'vue'
 import { useRoute } from 'vue-router'
 import { stripMarkdown } from '../utils/markdown'
 import { API_BASE_URL } from '../main'
@@ -175,12 +175,6 @@ export default {
       })
     })
 
-    onDeactivated(() => {
-      if (homePage.value) {
-        savedScrollTop.value = homePage.value.scrollTop
-      }
-    })
-
     const countComments = (list) =>
       list.reduce((sum, c) => sum + 1 + countComments(c.replies || []), 0)