diff --git a/components/agents/AgentGenerationWorkspaceDarkV2.tsx b/components/agents/AgentGenerationWorkspaceDarkV2.tsx
index 13fa8efd3..1a3a5aaf3 100644
--- a/components/agents/AgentGenerationWorkspaceDarkV2.tsx
+++ b/components/agents/AgentGenerationWorkspaceDarkV2.tsx
@@ -3622,9 +3622,10 @@ export function AgentGenerationWorkspaceDarkV2({
                               <div className="relative aspect-[4/5] overflow-hidden bg-[linear-gradient(180deg,#090b0c_0%,#111417_100%)]">
                                 {card.url ? (
                                   <img
-                                    src={buildPreviewImageUrl(card.url, 480)}
+                                    src={card.url}
                                     alt={`${getResultModeLabel(activeResultModeType)} 结果图 ${card.index + 1}`}
                                     className="h-full w-full object-contain p-2"
+                                    loading="lazy"
                                   />
                                 ) : (
                                   <div