diff --git a/api/Reader/Trigger Scan News.bru b/api/Reader/Trigger Scan News.bru
index 9c02e7d..9ce569a 100644
--- a/api/Reader/Trigger Scan News.bru	
+++ b/api/Reader/Trigger Scan News.bru	
@@ -12,7 +12,7 @@ post {
 
 body:json {
   {
-    "sources": ["shadiao"],
+    "sources": ["taiwan-yahoo"],
     "eager": true
   }
 }
diff --git a/lib/screens/news/news_detail.dart b/lib/screens/news/news_detail.dart
index f9f3d60..cdec6ef 100644
--- a/lib/screens/news/news_detail.dart
+++ b/lib/screens/news/news_detail.dart
@@ -101,7 +101,9 @@ class _NewsDetailScreenState extends State<NewsDetailScreen> {
           final width = double.tryParse(node.attributes['width'] ?? 'null');
           final height = double.tryParse(node.attributes['height'] ?? 'null');
           final ratio = width != null && height != null ? width / height : 1.0;
-          if (!src.startsWith('http')) {
+          if (src.startsWith('//')) {
+            src = 'https:$src';
+          } else if (!src.startsWith('http')) {
             final baseUri = Uri.parse(_article!.url);
             final baseUrl = '${baseUri.scheme}://${baseUri.host}';
             src = '$baseUrl/$src';
@@ -120,7 +122,13 @@ class _NewsDetailScreenState extends State<NewsDetailScreen> {
                 height: height ?? double.infinity,
                 child: ClipRRect(
                   borderRadius: BorderRadius.all(Radius.circular(8)),
-                  child: AutoResizeUniversalImage(src, fit: BoxFit.cover),
+                  child: Container(
+                    color: Theme.of(context).colorScheme.surfaceContainer,
+                    child: AutoResizeUniversalImage(
+                      src,
+                      fit: width != null && height != null ? BoxFit.cover : BoxFit.contain,
+                    ),
+                  ),
                 ),
               ),
             ),
diff --git a/lib/screens/news/news_list.dart b/lib/screens/news/news_list.dart
index e7094e9..54b2815 100644
--- a/lib/screens/news/news_list.dart
+++ b/lib/screens/news/news_list.dart
@@ -178,11 +178,17 @@ class _NewsArticleListWidgetState extends State<_NewsArticleListWidget> {
                   children: [
                     if (article.thumbnail.isNotEmpty && !article.thumbnail.endsWith('.svg'))
                       ClipRRect(
-                        borderRadius: BorderRadius.all(Radius.circular(8)),
+                        borderRadius: BorderRadius.only(
+                          topRight: Radius.circular(8),
+                          topLeft: Radius.circular(8),
+                        ),
                         child: AspectRatio(
                           aspectRatio: 16 / 9,
-                          child: AutoResizeUniversalImage(
-                            article.thumbnail.startsWith('http') ? article.thumbnail : '$baseUrl/${article.thumbnail}',
+                          child: Container(
+                            color: Theme.of(context).colorScheme.surfaceContainer,
+                            child: AutoResizeUniversalImage(
+                              article.thumbnail.startsWith('http') ? article.thumbnail : '$baseUrl/${article.thumbnail}',
+                            ),
                           ),
                         ),
                       ),