diff --git a/components/home/lovart/home-image.tsx b/components/home/lovart/home-image.tsx
index 3d2ea404b..bfb6e6ba9 100644
--- a/components/home/lovart/home-image.tsx
+++ b/components/home/lovart/home-image.tsx
@@ -12,9 +12,24 @@ type HomeImageProps = {
   onUnavailable?: () => void;
 };
 
+function imageCandidates(source: string) {
+  // These two domains are documented aliases for the same gongxiangpan store.
+  // Do not rewrite other buckets, providers, signed URLs or user-supplied hosts.
+  try {
+    const url = new URL(source);
+    if (url.origin === "https://s3.yydd.ai" &&
+      url.pathname.startsWith("/gongxiangpan/") && !url.search && !url.hash) {
+      return [`https://s3.jiansun.vip${url.pathname}`, source];
+    }
+  } catch { /* Relative site assets need no host rewrite. */ }
+  return [source];
+}
+
 /** Keep failed image elements out of view, trying each distinct source once. */
 export function HomeImage(props: HomeImageProps) {
-  const sources = [...new Set(props.sources.filter((url): url is string => Boolean(url?.trim())))];
+  const sources = [...new Set(props.sources
+    .filter((url): url is string => Boolean(url?.trim()))
+    .flatMap(imageCandidates))];
   return <HomeImageAttempt key={JSON.stringify(sources)} {...props} sources={sources} />;
 }