1

src/hooks/useResolvedAssetReadUrl.ts

@@ -18,9 +18,7 @@ export function useResolvedAssetReadUrl(
   const normalizedSource = source?.trim() ?? '';
   const shouldResolve =
     enabled && Boolean(normalizedSource) && isGeneratedLegacyPath(normalizedSource);
-  const [resolvedUrl, setResolvedUrl] = useState(
-    shouldResolve ? '' : normalizedSource,
-  );
+  const [resolvedUrl, setResolvedUrl] = useState(normalizedSource);
 
   useEffect(() => {
     if (!normalizedSource) {
@@ -34,7 +32,8 @@ export function useResolvedAssetReadUrl(
     }
 
     let cancelled = false;
-    setResolvedUrl('');
+    // 生成资源的签名 URL 还没回来前，先保留原始路径占位，避免结果页/运行时首屏出现空白图块。
+    setResolvedUrl(normalizedSource);
 
     void resolveAssetReadUrl(normalizedSource, {
       expireSeconds: options.expireSeconds,