From ac58f28612ec652590af01582a7c9a2ad663e3b1 Mon Sep 17 00:00:00 2001
From: Your Name <your.email@example.com>
Date: Tue, 28 Apr 2026 18:00:40 +0800
Subject: [PATCH] fix: prefer main image for detail preview cards

---
 components/agents/AgentGenerationWorkspaceDarkV2.tsx | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/components/agents/AgentGenerationWorkspaceDarkV2.tsx b/components/agents/AgentGenerationWorkspaceDarkV2.tsx
index 2aea35b9f..566da5ca3 100644
--- a/components/agents/AgentGenerationWorkspaceDarkV2.tsx
+++ b/components/agents/AgentGenerationWorkspaceDarkV2.tsx
@@ -721,7 +721,9 @@ function getCandidatePreviewUrl(
     target === "main"
       ? candidate.mainImageUrls || []
       : target === "detail"
-        ? candidate.detailImageUrls || []
+        ? candidate.mainImageUrls.length > 0
+          ? candidate.mainImageUrls
+          : candidate.detailImageUrls || []
         : candidate.skuImageUrls || [];
   const targetUrls = rawTargetUrls;
   return (
@@ -741,7 +743,9 @@ function getCandidatePreviewUrls(
     target === "main"
       ? candidate.mainImageUrls || []
       : target === "detail"
-        ? candidate.detailImageUrls || []
+        ? candidate.mainImageUrls.length > 0
+          ? candidate.mainImageUrls
+          : candidate.detailImageUrls || []
         : candidate.skuImageUrls || [];
   const targetUrls = rawTargetUrls;
   const fallbackUrls = [