🚸 优化滚动处理，移除不必要的async/await

src/components/viewPost/vp-btn-reply.vue

@@ -118,18 +118,18 @@ watch(
   },
 );
 
-async function handleListScroll(e: Event): Promise<void> {
+function handleListScroll(e: Event): void {
   const target = <HTMLElement>e.target;
   if (!target) return;
   // Emit event to close sub-reply menus when parent scrolls
-  await emit("closeReplySub");
+  emit("closeReplySub");
   // Check if scrolled to bottom for auto-load
   const scrollTop = target.scrollTop;
   const clientHeight = target.clientHeight;
   const scrollHeight = target.scrollHeight;
   if (scrollTop + clientHeight >= scrollHeight - 1) {
     if (!loading.value && !isLast.value) {
-      await loadReply();
+      loadReply();
     }
   }
 }