diff --git a/web/src/components/deer-flow/image.tsx b/web/src/components/deer-flow/image.tsx
index d7168d2d2..635850c4a 100644
--- a/web/src/components/deer-flow/image.tsx
+++ b/web/src/components/deer-flow/image.tsx
@@ -44,7 +44,7 @@ function Image({
   );
   return (
     <span className={cn("block w-fit overflow-hidden", className)}>
-      {isError ? (
+      {isError || !src ? (
         fallback
       ) : (
         <Tooltip title={alt ?? "No caption"}>