From a1ca9d9a43334627465ff0f05706dd725fbbd797 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E6=96=8C?= <259278618@qq.com>
Date: Mon, 31 Aug 2026 16:32:32 +0800
Subject: [PATCH] =?UTF-8?q?feat(app):=20ModelCatalogItem=20=E5=A2=9E?=
 =?UTF-8?q?=E5=8A=A0=20coverUrl=20=E5=AD=97=E6=AE=B5?=
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Content-Transfer-Encoding: 8bit

---
 flutter_app/lib/models/model_manager.dart | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/flutter_app/lib/models/model_manager.dart b/flutter_app/lib/models/model_manager.dart
index cc61a6c..0783ac0 100644
--- a/flutter_app/lib/models/model_manager.dart
+++ b/flutter_app/lib/models/model_manager.dart
@@ -18,6 +18,7 @@ class ModelCatalogItem {
   final int sizeBytes;
   final String sha256;
   final String downloadUrl;
+  final String coverUrl;
 
   const ModelCatalogItem({
     required this.datasetId,
@@ -27,6 +28,7 @@ class ModelCatalogItem {
     required this.sizeBytes,
     required this.sha256,
     required this.downloadUrl,
+    this.coverUrl = '',
   });
 
   factory ModelCatalogItem.fromJson(Map<String, dynamic> j) =>
@@ -40,6 +42,7 @@ class ModelCatalogItem {
         sizeBytes: (j['sizeBytes'] as num?)?.toInt() ?? 0,
         sha256: j['sha256'] as String? ?? '',
         downloadUrl: j['downloadUrl'] as String? ?? '',
+        coverUrl: j['coverUrl'] as String? ?? '',
       );
 }