src/components/PopularRankList.tsx

@@ -1,7 +1,6 @@
 import {
   Archive,
   Download,
-  Eye,
   File,
   FileText,
   Image as ImageIcon,
@@ -20,9 +19,7 @@ import { resourceTypeLabel } from "../resourceTypeLabels";
 import { cleanCategoryDisplayName } from "../utils/categoryDisplay";
 import { formatDateYmd } from "../utils/format";
 import { postToResource } from "../utils/postResourceAdapter";
-import type { Attachment, Post } from "../types/post";
-import { useLightbox } from "./messageStream/overlays/ImageLightbox";
-import { useVideoPlayer } from "./messageStream/overlays/VideoPlayer";
+import type { Post } from "../types/post";
 import { downloadAttachment } from "./messageStream/utils/downloadFile";
 import { useToast } from "./Toast";
 
@@ -94,8 +91,6 @@ function PopularRankRow({
 }) {
   const { t, lang } = useI18n();
   const navigate = useNavigate();
-  const { openLightbox } = useLightbox();
-  const { openVideo } = useVideoPlayer();
   const { showToast } = useToast();
   const [isDownloading, setIsDownloading] = useState(false);
   const [coverFailed, setCoverFailed] = useState(false);
@@ -104,22 +99,6 @@ function PopularRankRow({
   const cover = r.coverImage && !coverFailed ? assetUrl(r.coverImage) : "";
   const isTop3 = index < MEDALS.length;
 
-  const first: Attachment | undefined = post.attachments[0];
-  const imageAttachments = post.attachments.filter((a) => a.kind === "image");
-
-  const handlePreview = () => {
-    if (first?.kind === "video") {
-      openVideo(first);
-      return;
-    }
-    if (imageAttachments.length > 0) {
-      openLightbox(imageAttachments, 0, r.title, post.id);
-      return;
-    }
-    // Documents / links have no inline overlay — fall through to the detail page.
-    navigate(`/resource/${post.id}`);
-  };
-
   const handleDownload = async () => {
     if (isDownloading || !r.downloadPostId || !r.downloadAttachmentId) return;
     setIsDownloading(true);
@@ -185,15 +164,6 @@ function PopularRankRow({
       </div>
 
       <div className="relative z-10 flex shrink-0 items-center gap-1">
-        <button
-          type="button"
-          onClick={handlePreview}
-          aria-label={t("preview")}
-          title={t("preview")}
-          className="flex h-9 w-9 items-center justify-center rounded-lg text-neutral-300 outline-none transition hover:bg-white/5 hover:text-ark-gold focus-visible:ring-2 focus-visible:ring-ark-gold/70"
-        >
-          <Eye className="h-[18px] w-[18px]" />
-        </button>
         {r.isDownloadable ? (
           <button
             type="button"

src/components/messageStream/BubbleImage.tsx

@@ -1,27 +1,49 @@
 import { ImageOff } from "lucide-react";
-import { useEffect, useState } from "react";
+import { useEffect, useMemo, useState } from "react";
 
 type BubbleImageProps = {
   src: string | undefined;
+  /**
+   * Optional absolute URL(s) to try if `src` fails to load. Useful when `src`
+   * is an optimized-but-fragile thumbnail (e.g. a root-relative thumbnailUrl)
+   * and we want to fall back to the reliable full-size asset before giving up.
+   */
+  fallbackSrc?: string | (string | undefined)[];
   className?: string;
   loading?: "lazy" | "eager";
 };
 
 /**
  * Thumbnail <img> for message bubbles. Renders with an empty alt (decorative)
- * and, if the asset fails to load, falls back to a neutral placeholder instead
- * of the browser's broken-image box — which would otherwise expose the raw
- * file name via alt text.
+ * and, if every candidate source fails to load, falls back to a neutral
+ * placeholder instead of the browser's broken-image box — which would otherwise
+ * expose the raw file name via alt text.
  */
-export function BubbleImage({ src, className, loading }: BubbleImageProps) {
-  const [failed, setFailed] = useState(false);
+export function BubbleImage({
+  src,
+  fallbackSrc,
+  className,
+  loading,
+}: BubbleImageProps) {
+  // Ordered, de-duplicated list of sources to attempt in turn.
+  const candidates = useMemo(() => {
+    const extra = Array.isArray(fallbackSrc) ? fallbackSrc : [fallbackSrc];
+    return [src, ...extra].filter(
+      (value, index, all): value is string =>
+        !!value && all.indexOf(value) === index,
+    );
+  }, [src, fallbackSrc]);
 
-  // Reset when the source changes so a reused element re-attempts the new src.
+  const [attempt, setAttempt] = useState(0);
+
+  // Reset when the candidate set changes so a reused element re-attempts.
   useEffect(() => {
-    setFailed(false);
-  }, [src]);
+    setAttempt(0);
+  }, [candidates]);
 
-  if (!src || failed) {
+  const current = candidates[attempt];
+
+  if (!current) {
     return (
       <div
         className={`flex items-center justify-center bg-gradient-to-br from-neutral-800 to-neutral-900 ${
@@ -36,11 +58,11 @@ export function BubbleImage({ src, className, loading }: BubbleImageProps) {
 
   return (
     <img
-      src={src}
+      src={current}
       alt=""
       loading={loading}
       className={className}
-      onError={() => setFailed(true)}
+      onError={() => setAttempt((i) => i + 1)}
     />
   );
 }

src/components/messageStream/bubbles/AlbumBubble.tsx

@@ -1,17 +1,10 @@
-import { LoaderCircle, X } from "lucide-react";
-import { DownloadCloudIcon } from "../../icons/DownloadCloudIcon";
-import { useEffect, useState } from "react";
-import { createPortal } from "react-dom";
 import { useI18n } from "../../../i18n";
-import type { Attachment, Post } from "../../../types/post";
+import type { Post } from "../../../types/post";
 import { AttachmentDownloadPill } from "../AttachmentDownloadPill";
 import { BubbleImage } from "../BubbleImage";
 import { useLightbox } from "../overlays/ImageLightbox";
 import { autolink } from "../utils/autolink";
-import { downloadAttachment } from "../utils/downloadFile";
-import { formatBytes } from "../utils/formatBytes";
 import { postDisplayText } from "../utils/postText";
-import { useToast } from "../../Toast";
 
 const MAX_VISIBLE = 4;
 
@@ -26,135 +19,9 @@ function albumItemClass(index: number, count: number) {
   return "";
 }
 
-function ImageListDownloadButton({
-  postId,
-  attachment,
-}: {
-  postId: string;
-  attachment: Attachment;
-}) {
-  const { t } = useI18n();
-  const { showToast } = useToast();
-  const [isDownloading, setIsDownloading] = useState(false);
-
-  const handleDownload = async () => {
-    if (isDownloading) return;
-    setIsDownloading(true);
-    try {
-      await downloadAttachment(postId, attachment.id, attachment.filename);
-      showToast(t("downloadOk"));
-    } catch {
-      showToast(t("downloadFail"), "error");
-    } finally {
-      setIsDownloading(false);
-    }
-  };
-
-  return (
-    <button
-      type="button"
-      onClick={(e) => {
-        e.stopPropagation();
-        handleDownload();
-      }}
-      disabled={isDownloading}
-      className="flex h-9 w-9 shrink-0 items-center justify-center rounded-full bg-white/10 text-white transition hover:bg-white/20 disabled:cursor-wait"
-      aria-label={
-        isDownloading ? t("downloading") : `Download ${attachment.filename}`
-      }
-      aria-busy={isDownloading}
-    >
-      {isDownloading ? (
-        <LoaderCircle className="h-4 w-4 animate-spin" strokeWidth={2.3} />
-      ) : (
-        <DownloadCloudIcon className="h-4 w-4" />
-      )}
-    </button>
-  );
-}
-
-function ImageListDialog({
-  postId,
-  images,
-  onClose,
-  onPick,
-}: {
-  postId: string;
-  images: Attachment[];
-  onClose: () => void;
-  onPick: (index: number) => void;
-}) {
-  useEffect(() => {
-    const onKey = (event: KeyboardEvent) => {
-      if (event.key === "Escape") onClose();
-    };
-    window.addEventListener("keydown", onKey);
-    return () => window.removeEventListener("keydown", onKey);
-  }, [onClose]);
-
-  return createPortal(
-    <div
-      className="fixed inset-0 z-[100] flex items-center justify-center bg-black/75 px-4 backdrop-blur-sm"
-      onClick={onClose}
-      role="dialog"
-      aria-modal="true"
-      aria-label="Image list"
-    >
-      <div
-        className="w-full max-w-md overflow-hidden rounded-2xl border border-ark-line bg-ark-panel shadow-2xl"
-        onClick={(e) => e.stopPropagation()}
-      >
-        <div className="flex items-center justify-between border-b border-ark-line px-4 py-3">
-          <div className="text-sm font-semibold text-neutral-100">选择图片</div>
-          <button
-            type="button"
-            onClick={onClose}
-            className="flex h-8 w-8 items-center justify-center rounded-full bg-white/10 text-white transition hover:bg-white/20"
-            aria-label="Close"
-          >
-            <X className="h-4 w-4" />
-          </button>
-        </div>
-        <div className="max-h-[70vh] overflow-y-auto p-2 [-ms-overflow-style:none] [scrollbar-width:none] [&::-webkit-scrollbar]:hidden">
-          {images.map((image, index) => (
-            <div
-              key={image.id}
-              className="flex w-full items-center gap-3 rounded-xl p-2 text-left transition hover:bg-white/5"
-            >
-              <button
-                type="button"
-                onClick={() => onPick(index)}
-                className="flex min-w-0 flex-1 items-center gap-3 text-left"
-              >
-                <div className="h-16 w-16 shrink-0 overflow-hidden rounded-lg bg-black">
-                  <BubbleImage
-                    src={image.thumbnailUrl ?? image.url}
-                    className="h-full w-full object-cover"
-                  />
-                </div>
-                <div className="min-w-0 flex-1">
-                  <div className="truncate text-sm font-medium text-neutral-100">
-                    图片 {index + 1}
-                  </div>
-                  <div className="mt-1 truncate text-xs text-neutral-400">
-                    {formatBytes(image.sizeBytes)}
-                  </div>
-                </div>
-              </button>
-              <ImageListDownloadButton postId={postId} attachment={image} />
-            </div>
-          ))}
-        </div>
-      </div>
-    </div>,
-    document.body,
-  );
-}
-
 export function AlbumBubble({ post }: { post: Post }) {
   const { openLightbox } = useLightbox();
   const { lang } = useI18n();
-  const [listOpen, setListOpen] = useState(false);
   const images = post.attachments;
   const text = postDisplayText(post, lang);
   const visible = images.slice(0, MAX_VISIBLE);
@@ -176,21 +43,23 @@ export function AlbumBubble({ post }: { post: Post }) {
             >
               <button
                 type="button"
-                onClick={() => {
-                  if (isLastSlot) setListOpen(true);
-                  else openLightbox(images, i, text, post.id);
-                }}
-                className="block h-full w-full"
-                aria-label={isLastSlot ? "Open image list" : "View image"}
+                onClick={() => openLightbox(images, i, text, post.id)}
+                className="group block h-full w-full"
+                aria-label={
+                  isLastSlot ? `View all ${images.length} images` : "View image"
+                }
               >
                 <BubbleImage
-                  src={att.thumbnailUrl ?? att.url}
+                  src={att.thumbnailUrl ?? att.thumbUrl ?? att.url}
+                  fallbackSrc={[att.thumbUrl, att.url]}
                   loading="lazy"
-                  className="h-full w-full object-cover"
+                  className="h-full w-full object-cover transition duration-300 group-hover:scale-[1.03]"
                 />
                 {isLastSlot ? (
-                  <div className="absolute inset-0 flex items-center justify-center bg-black/55 text-4xl font-bold text-white">
-                    +{extra}
+                  <div className="absolute inset-0 flex flex-col items-center justify-center gap-0.5 bg-black/60 text-white backdrop-blur-[1px] transition group-hover:bg-black/50">
+                    <span className="text-3xl font-bold leading-none md:text-4xl">
+                      +{extra}
+                    </span>
                   </div>
                 ) : null}
               </button>
@@ -206,17 +75,6 @@ export function AlbumBubble({ post }: { post: Post }) {
           {autolink(text)}
         </div>
       ) : null}
-      {listOpen ? (
-        <ImageListDialog
-          postId={post.id}
-          images={images}
-          onClose={() => setListOpen(false)}
-          onPick={(index) => {
-            setListOpen(false);
-            openLightbox(images, index, text, post.id);
-          }}
-        />
-      ) : null}
     </div>
   );
 }

src/components/messageStream/overlays/ImageLightbox.tsx

@@ -8,9 +8,14 @@ import {
   type PropsWithChildren,
 } from "react";
 import { createPortal } from "react-dom";
-import { ChevronLeft, ChevronRight, X } from "lucide-react";
+import { ChevronLeft, ChevronRight, LoaderCircle, X } from "lucide-react";
 import type { Attachment } from "../../../types/post";
+import { DownloadCloudIcon } from "../../icons/DownloadCloudIcon";
+import { useI18n } from "../../../i18n";
+import { useToast } from "../../Toast";
+import { BubbleImage } from "../BubbleImage";
 import { autolink } from "../utils/autolink";
+import { downloadAttachment } from "../utils/downloadFile";
 
 type LightboxState = {
   images: Attachment[];
@@ -65,6 +70,7 @@ export function ImageLightboxProvider({ children }: PropsWithChildren) {
           images={state.images}
           startIndex={state.index}
           caption={state.caption}
+          postId={state.postId}
           onClose={closeLightbox}
         />
       ) : null}
@@ -72,15 +78,121 @@ export function ImageLightboxProvider({ children }: PropsWithChildren) {
   );
 }
 
+function LightboxDownloadButton({
+  postId,
+  attachment,
+}: {
+  postId: string;
+  attachment: Attachment;
+}) {
+  const { t } = useI18n();
+  const { showToast } = useToast();
+  const [isDownloading, setIsDownloading] = useState(false);
+
+  const handleDownload = async () => {
+    if (isDownloading) return;
+    setIsDownloading(true);
+    try {
+      await downloadAttachment(postId, attachment.id, attachment.filename);
+      showToast(t("downloadOk"));
+    } catch {
+      showToast(t("downloadFail"), "error");
+    } finally {
+      setIsDownloading(false);
+    }
+  };
+
+  return (
+    <button
+      type="button"
+      onClick={(e) => {
+        e.stopPropagation();
+        handleDownload();
+      }}
+      disabled={isDownloading}
+      className="flex h-10 w-10 items-center justify-center rounded-full bg-white/10 text-white transition hover:bg-white/20 disabled:cursor-wait"
+      aria-label={isDownloading ? t("downloading") : t("download")}
+      aria-busy={isDownloading}
+    >
+      {isDownloading ? (
+        <LoaderCircle className="h-5 w-5 animate-spin" strokeWidth={2.3} />
+      ) : (
+        <DownloadCloudIcon className="h-5 w-5" />
+      )}
+    </button>
+  );
+}
+
+function Filmstrip({
+  images,
+  index,
+  onSelect,
+}: {
+  images: Attachment[];
+  index: number;
+  onSelect: (i: number) => void;
+}) {
+  const activeRef = useRef<HTMLButtonElement | null>(null);
+
+  useEffect(() => {
+    activeRef.current?.scrollIntoView({
+      behavior: "smooth",
+      block: "nearest",
+      inline: "center",
+    });
+  }, [index]);
+
+  return (
+    <div
+      className="shrink-0 bg-gradient-to-t from-black/90 to-transparent pb-[max(env(safe-area-inset-bottom),0.75rem)] pt-3"
+      onClick={(e) => e.stopPropagation()}
+    >
+      <div className="overflow-x-auto px-4 [-ms-overflow-style:none] [scrollbar-width:none] [&::-webkit-scrollbar]:hidden">
+        <div className="mx-auto flex w-fit max-w-[920px] gap-2">
+          {images.map((image, i) => {
+            const active = i === index;
+            return (
+              <button
+                key={image.id}
+                ref={active ? activeRef : null}
+                type="button"
+                onClick={(e) => {
+                  e.stopPropagation();
+                  onSelect(i);
+                }}
+                className={`relative h-14 w-14 shrink-0 overflow-hidden rounded-lg bg-black transition duration-200 md:h-16 md:w-16 ${
+                  active
+                    ? "opacity-100 ring-2 ring-white"
+                    : "opacity-45 hover:opacity-80"
+                }`}
+                aria-label={`Image ${i + 1}`}
+                aria-current={active}
+              >
+                <BubbleImage
+                  src={image.thumbnailUrl ?? image.thumbUrl ?? image.url}
+                  fallbackSrc={[image.thumbUrl, image.url]}
+                  className="h-full w-full object-cover"
+                />
+              </button>
+            );
+          })}
+        </div>
+      </div>
+    </div>
+  );
+}
+
 function LightboxView({
   images,
   startIndex,
   caption: captionText,
+  postId,
   onClose,
 }: {
   images: Attachment[];
   startIndex: number;
   caption?: string;
+  postId?: string;
   onClose: () => void;
 }) {
   const [index, setIndex] = useState(startIndex);
@@ -103,13 +215,21 @@ function LightboxView({
       if (e.key === "ArrowRight") goNext();
     };
     window.addEventListener("keydown", onKey);
+    return () => window.removeEventListener("keydown", onKey);
+  }, [goPrev, goNext, onClose]);
+
+  // Lock background scroll while the lightbox is open, then restore the exact
+  // scroll position on close — otherwise dismissing the overlay leaves the page
+  // scrolled back to the top instead of where the user was reading.
+  useEffect(() => {
+    const scrollY = window.scrollY;
     const prevOverflow = document.body.style.overflow;
     document.body.style.overflow = "hidden";
     return () => {
-      window.removeEventListener("keydown", onKey);
       document.body.style.overflow = prevOverflow;
+      window.scrollTo(0, scrollY);
     };
-  }, [goPrev, goNext, onClose]);
+  }, []);
 
   useEffect(() => {
     setIsCaptionVisible(true);
@@ -118,6 +238,7 @@ function LightboxView({
   const current = images[index];
   const caption = captionText?.trim();
   const showCaption = !!caption && isCaptionVisible;
+  const hasMany = images.length > 1;
   if (!current) return null;
 
   return createPortal(
@@ -127,51 +248,64 @@ function LightboxView({
       role="dialog"
       aria-modal="true"
     >
-      <button
-        type="button"
-        onClick={(e) => {
-          e.stopPropagation();
-          onClose();
-        }}
-        className="absolute right-4 top-4 z-10 flex h-10 w-10 items-center justify-center rounded-full bg-white/10 text-white transition hover:bg-white/20"
-        aria-label="Close"
+      {/* Top bar: counter + actions */}
+      <div
+        className="relative z-20 flex shrink-0 items-center justify-between px-4 pb-2 pt-[max(env(safe-area-inset-top),1rem)]"
+        onClick={(e) => e.stopPropagation()}
       >
-        <X className="h-5 w-5" />
-      </button>
-
-      {images.length > 1 ? (
-        <>
+        <div className="flex h-10 items-center">
+          {hasMany ? (
+            <span className="rounded-full bg-white/10 px-3 py-1 text-xs font-medium text-white">
+              {index + 1} / {images.length}
+            </span>
+          ) : null}
+        </div>
+        <div className="flex items-center gap-2">
+          {postId ? (
+            <LightboxDownloadButton postId={postId} attachment={current} />
+          ) : null}
           <button
             type="button"
-            onClick={(e) => {
-              e.stopPropagation();
-              goPrev();
-            }}
-            className="absolute left-2 top-1/2 z-10 flex h-12 w-12 -translate-y-1/2 items-center justify-center rounded-full bg-white/10 text-white transition hover:bg-white/20 md:left-6"
-            aria-label="Previous"
+            onClick={onClose}
+            className="flex h-10 w-10 items-center justify-center rounded-full bg-white/10 text-white transition hover:bg-white/20"
+            aria-label="Close"
           >
-            <ChevronLeft className="h-6 w-6" />
+            <X className="h-5 w-5" />
           </button>
-          <button
-            type="button"
-            onClick={(e) => {
-              e.stopPropagation();
-              goNext();
-            }}
-            className="absolute right-2 top-1/2 z-10 flex h-12 w-12 -translate-y-1/2 items-center justify-center rounded-full bg-white/10 text-white transition hover:bg-white/20 md:right-6"
-            aria-label="Next"
-          >
-            <ChevronRight className="h-6 w-6" />
-          </button>
-          <div className="absolute left-1/2 top-4 z-10 -translate-x-1/2 rounded-full bg-white/10 px-3 py-1 text-xs text-white">
-            {index + 1} / {images.length}
-          </div>
-        </>
-      ) : null}
+        </div>
+      </div>
+
+      {/* Image stage */}
+      <div className="relative flex min-h-0 w-full flex-1 items-center justify-center">
+        {hasMany ? (
+          <>
+            <button
+              type="button"
+              onClick={(e) => {
+                e.stopPropagation();
+                goPrev();
+              }}
+              className="absolute left-2 top-1/2 z-10 flex h-12 w-12 -translate-y-1/2 items-center justify-center rounded-full bg-white/10 text-white transition hover:bg-white/20 md:left-6"
+              aria-label="Previous"
+            >
+              <ChevronLeft className="h-6 w-6" />
+            </button>
+            <button
+              type="button"
+              onClick={(e) => {
+                e.stopPropagation();
+                goNext();
+              }}
+              className="absolute right-2 top-1/2 z-10 flex h-12 w-12 -translate-y-1/2 items-center justify-center rounded-full bg-white/10 text-white transition hover:bg-white/20 md:right-6"
+              aria-label="Next"
+            >
+              <ChevronRight className="h-6 w-6" />
+            </button>
+          </>
+        ) : null}
 
-      <div className="flex min-h-0 w-full flex-1 items-center justify-center px-4 py-16">
         <div
-          className="flex h-full w-full items-center justify-center"
+          className="flex h-full w-full items-center justify-center px-4 py-2"
           onClick={(e) => {
             e.stopPropagation();
             if (caption) setIsCaptionVisible((visible) => !visible);
@@ -192,21 +326,26 @@ function LightboxView({
           <img
             src={current.url}
             alt={current.filename}
-            className="max-h-full max-w-full object-contain select-none"
+            className="max-h-full max-w-full select-none object-contain"
             draggable={false}
           />
         </div>
+
+        {showCaption ? (
+          <div
+            className="absolute inset-x-0 bottom-0 z-20 bg-gradient-to-t from-black via-black/90 to-black/70 px-4 py-4 text-sm leading-snug text-white sm:px-6"
+            onClick={(e) => e.stopPropagation()}
+          >
+            <div className="message-stream-copyable-text mx-auto max-h-[32vh] max-w-[920px] overflow-y-auto whitespace-pre-wrap break-words [-ms-overflow-style:none] [scrollbar-width:none] [&::-webkit-scrollbar]:hidden">
+              {autolink(caption)}
+            </div>
+          </div>
+        ) : null}
       </div>
 
-      {showCaption ? (
-        <div
-          className="absolute inset-x-0 bottom-0 z-20 bg-gradient-to-t from-black via-black/90 to-black/70 px-4 py-4 text-sm leading-snug text-white sm:px-6"
-          onClick={(e) => e.stopPropagation()}
-        >
-          <div className="message-stream-copyable-text mx-auto max-h-[32vh] max-w-[920px] overflow-y-auto whitespace-pre-wrap break-words [-ms-overflow-style:none] [scrollbar-width:none] [&::-webkit-scrollbar]:hidden">
-            {autolink(caption)}
-          </div>
-        </div>
+      {/* Bottom thumbnail filmstrip */}
+      {hasMany ? (
+        <Filmstrip images={images} index={index} onSelect={setIndex} />
       ) : null}
     </div>,
     document.body,

src/layouts/PublicLayout.tsx

@@ -343,6 +343,7 @@ export function PublicLayout() {
             to="/"
             className="flex h-8 shrink-0 items-center gap-2 rounded-sm text-[20px] font-black leading-5 tracking-tight text-ark-gold outline-none focus-visible:ring-2 focus-visible:ring-ark-gold/80 focus-visible:ring-offset-2 focus-visible:ring-offset-[#08070c]"
             aria-label={t("brand")}
+            onClick={(e) => { if (isHome) { e.preventDefault(); window.scrollTo({ top: 0, behavior: "smooth" }); } }}
           >
             <ArkLogoMark className="h-8 w-8 shrink-0" />
             <span className="truncate text-ark-gold">{t("brand")}</span>
@@ -412,6 +413,7 @@ export function PublicLayout() {
             <Link
               to="/"
               className="flex min-w-0 shrink-0 items-center gap-2.5 rounded-sm text-xl font-bold tracking-wide text-ark-gold outline-none focus-visible:ring-2 focus-visible:ring-ark-gold/80 focus-visible:ring-offset-2 focus-visible:ring-offset-ark-bg"
+              onClick={(e) => { if (isHome) { e.preventDefault(); window.scrollTo({ top: 0, behavior: "smooth" }); } }}
             >
               <ArkLogoMark className="h-10 w-10 shrink-0" />
               <span className="max-w-[8rem] truncate text-ark-gold sm:inline">

src/pages/Home/index.tsx

@@ -4,10 +4,6 @@ import { useEffect, useRef, useState } from "react";
 import { getJSON, itemsOrEmpty, readJSONCache, type Category } from "../../api";
 import { CategoryIcon } from "../../components/CategoryIcon";
 import { FigmaBanner } from "../../components/FigmaBanner";
-import {
-  ComingSoonLatestUpdateRow,
-  LatestUpdateRow,
-} from "../../components/LatestUpdateRow";
 import { PopularRankList } from "../../components/PopularRankList";
 import { RecommendedCard } from "../../components/RecommendedCard";
 import { SectionHeader } from "../../components/SectionHeader";
@@ -49,17 +45,14 @@ export function Home() {
   const { hash } = useLocation();
   const [cats, setCats] = useState<Category[]>([]);
   const [rec, setRec] = useState<PostBackedResource[]>([]);
-  const [latest, setLatest] = useState<PostBackedResource[]>([]);
   const [latestPosts, setLatestPosts] = useState<Post[]>([]);
   const [popular, setPopular] = useState<PostBackedResource[]>([]);
   const [popularPosts, setPopularPosts] = useState<Post[]>([]);
   const [err, setErr] = useState<string | null>(null);
   const recRowRef = useRef<HTMLDivElement>(null);
-  const latestRowRef = useRef<HTMLDivElement>(null);
   const categoryRowRef = useRef<HTMLDivElement>(null);
   const [activeCategoryPage, setActiveCategoryPage] = useState(0);
   const [canScrollRec, setCanScrollRec] = useState(false);
-  const [canScrollLatest, setCanScrollLatest] = useState(false);
   const [recScroll, setRecScroll] = useState({ ratio: 1, progress: 0 });
 
   useEffect(() => {
@@ -88,9 +81,6 @@ export function Home() {
       );
       const latestItems = itemsOrEmpty(l.items);
       setLatestPosts(latestItems);
-      setLatest(
-        latestItems.map((post) => postToResource(post, lang, categoryItems)),
-      );
       const popularItems = itemsOrEmpty<Post>(p.items);
       setPopularPosts(popularItems);
       setPopular(
@@ -139,9 +129,6 @@ export function Home() {
     };
   }, [lang]);
 
-  const iconKeyForResource = (r: PostBackedResource) =>
-    cats.find((c) => c.id === r.categoryId)?.iconKey ?? "folder";
-
   const figmaOrderedCategories = [...cats].sort(
     (a, b) => figmaCategoryRank(a) - figmaCategoryRank(b),
   );
@@ -208,31 +195,6 @@ export function Home() {
     recRowRef.current?.scrollBy({ left: dir * 280, behavior: "smooth" });
   };
 
-  useEffect(() => {
-    const row = latestRowRef.current;
-    if (!row) {
-      setCanScrollLatest(false);
-      return;
-    }
-
-    const update = () => {
-      setCanScrollLatest(row.scrollWidth > row.clientWidth + 1);
-    };
-
-    update();
-    const resizeObserver = new ResizeObserver(update);
-    resizeObserver.observe(row);
-    row.addEventListener("scroll", update, { passive: true });
-    return () => {
-      resizeObserver.disconnect();
-      row.removeEventListener("scroll", update);
-    };
-  }, [latest.length]);
-
-  const scrollLatest = (dir: 1 | -1) => {
-    latestRowRef.current?.scrollBy({ left: dir * 360, behavior: "smooth" });
-  };
-
   useEffect(() => {
     if (!hash) return;
     const id = hash.slice(1);
@@ -243,9 +205,8 @@ export function Home() {
       });
     });
     return () => window.cancelAnimationFrame(frame);
-  }, [hash, cats.length, rec.length, latest.length, popular.length]);
+  }, [hash, cats.length, rec.length, latestPosts.length, popular.length]);
 
-  const latestPlaceholderCount = Math.max(0, 5 - latest.length);
   const hasPopular = popular.length > 0 || popularPosts.length > 0;
   const recommendedDotCount = rec.length;
   const activeRecommendedDot =
@@ -446,59 +407,21 @@ export function Home() {
 
       <Reveal>
         <section id="latest" className="scroll-mt-16 md:scroll-mt-24">
-          <div className="px-4 md:px-0">
-            <SectionHeader
-              title={t("latestSection")}
-              viewAllTo="/browse"
-              viewAllLabel={t("viewAll")}
-            />
-          </div>
-          <div className="flex flex-col gap-3 md:hidden">
-            {latestPosts.slice(0, 5).map((post) => (
-              <MessageBubble key={post.id} post={post} />
-            ))}
-          </div>
-          <div className="relative hidden md:block">
-            <div
-              ref={latestRowRef}
-              className="mt-7 flex gap-4 overflow-x-auto overflow-y-hidden pb-5 scroll-smooth [-ms-overflow-style:none] [scrollbar-width:none] [&::-webkit-scrollbar]:hidden"
-            >
-              {latest.map((r) => (
-                <div key={r.id} className="w-[340px] shrink-0 xl:w-[352px]">
-                  <LatestUpdateRow r={r} iconKey={iconKeyForResource(r)} />
-                </div>
-              ))}
-              {Array.from({ length: latestPlaceholderCount }).map(
-                (_, index) => (
-                  <div
-                    key={`latest-coming-soon-${index}`}
-                    className="w-[340px] shrink-0 xl:w-[352px]"
-                  >
-                    <ComingSoonLatestUpdateRow index={latest.length + index} />
-                  </div>
-                ),
-              )}
+          <div className="mx-auto max-w-full md:max-w-[820px] lg:max-w-[1080px] xl:max-w-[1180px]">
+            <div className="px-4 md:px-0">
+              <SectionHeader
+                title={t("latestSection")}
+                viewAllTo="/browse"
+                viewAllLabel={t("viewAll")}
+              />
+            </div>
+            <div className="mt-4 flex flex-col gap-3 md:mt-7">
+              {latestPosts.slice(0, 5).map((post, index) => (
+                <Reveal key={post.id} delay={Math.min(index, 8) * 0.05}>
+                  <MessageBubble post={post} />
+                </Reveal>
+              ))}
             </div>
-            {canScrollLatest ? (
-              <>
-                <button
-                  type="button"
-                  onClick={() => scrollLatest(-1)}
-                  className="absolute left-0 top-[45%] hidden h-9 w-9 -translate-y-1/2 items-center justify-center rounded-lg border border-ark-line bg-[#292a31]/95 text-neutral-200 shadow-lg backdrop-blur transition hover:border-ark-gold hover:text-ark-gold md:flex"
-                  aria-label="Previous latest updates"
-                >
-                  <ChevronLeft className="h-5 w-5" />
-                </button>
-                <button
-                  type="button"
-                  onClick={() => scrollLatest(1)}
-                  className="absolute right-0 top-[45%] hidden h-9 w-9 -translate-y-1/2 items-center justify-center rounded-lg border border-ark-line bg-[#292a31]/95 text-neutral-200 shadow-lg backdrop-blur transition hover:border-ark-gold hover:text-ark-gold md:flex"
-                  aria-label="Next latest updates"
-                >
-                  <ChevronRight className="h-5 w-5" />
-                </button>
-              </>
-            ) : null}
           </div>
         </section>
       </Reveal>

src/types/post.ts

@@ -30,6 +30,7 @@ export type Attachment = {
   height?: number;
   durationSec?: number;
   posterUrl?: string;
+  thumbUrl?: string;
   thumbnailUrl?: string;
 };
 

src/utils/postResourceAdapter.ts

@@ -26,7 +26,7 @@ function coverFor(att: Attachment | undefined) {
   if (att.kind === "image" || att.mime.startsWith("image/")) {
     return att.thumbnailUrl || att.url;
   }
-  return att.posterUrl || att.thumbnailUrl || "";
+  return att.posterUrl || att.thumbUrl || att.thumbnailUrl || "";
 }
 
 export function postToResource(

vite.config.ts

@@ -4,6 +4,17 @@ import react from "@vitejs/plugin-react";
 export default defineConfig(({ mode }) => {
   const env = loadEnv(mode, process.cwd(), "");
   const apiProxyTarget = env.DEV_API_PROXY_TARGET || "http://127.0.0.1:8080";
+  // Uploaded assets (thumbnails etc.) are served from the site root, NOT under
+  // the API's /apnew prefix. Proxy /uploads to the origin root so relative
+  // thumbnailUrls like "/uploads/thumb52-….jpg" resolve to a real image in dev
+  // instead of falling through to the SPA's index.html.
+  const uploadsProxyTarget = (() => {
+    try {
+      return new URL(apiProxyTarget).origin;
+    } catch {
+      return apiProxyTarget;
+    }
+  })();
 
   return {
     plugins: [react()],
@@ -26,7 +37,7 @@ export default defineConfig(({ mode }) => {
           rewrite: (path) => path.replace(/^\/apnew/, ""),
         },
         "/api": { target: apiProxyTarget, changeOrigin: true },
-        "/uploads": { target: apiProxyTarget, changeOrigin: true },
+        "/uploads": { target: uploadsProxyTarget, changeOrigin: true },
       },
     },
   };