feat: make tmdb image proxy configurable

lib/core/storage/storage_manager.dart

@@ -12,6 +12,7 @@ class StorageKeys {
   static const String tmdbApiKey = 'guangya.tmdbApiKey';
   static const String tmdbProxyHost = 'guangya.tmdbProxyHost';
   static const String tmdbProxyPort = 'guangya.tmdbProxyPort';
+  static const String tmdbImageProxy = 'guangya.tmdbImageProxy';
   static const String mediaLibraries = 'guangya.mediaLibraries';
   static const String mediaLibraryItems = 'guangya.mediaLibraryItems';
   static const String mediaCategoryRules = 'guangya.mediaCategoryRules';

lib/pages/media_library_page.dart

@@ -16,11 +16,18 @@ enum _MediaWallFilter { all, movies, series, collections, unmatched }
 
 String _tmdbImageURL(String path, {required String size}) {
   final source = _tmdbDirectImageURL(path, size: size);
-  return Uri.https('wsrv.nl', '/', {
-    'url': source,
-    'output': 'webp',
-    'q': '85',
-  }).toString();
+  final configured = StorageManager.get<String>(
+    StorageKeys.tmdbImageProxy,
+  )?.trim();
+  if (configured != null && configured.isEmpty) return source;
+  final proxy = Uri.tryParse(configured ?? 'https://wsrv.nl');
+  if (proxy == null || !proxy.hasScheme || proxy.host.isEmpty) return source;
+  return proxy
+      .replace(
+        path: proxy.path.isEmpty ? '/' : proxy.path,
+        queryParameters: {'url': source, 'output': 'webp', 'q': '85'},
+      )
+      .toString();
 }
 
 String _tmdbDirectImageURL(String path, {required String size}) {

lib/pages/settings_page.dart

@@ -15,6 +15,7 @@ class _SettingsDialogState extends ConsumerState<SettingsDialog> {
   final _tmdbApiKeyController = TextEditingController();
   final _tmdbProxyHostController = TextEditingController();
   final _tmdbProxyPortController = TextEditingController();
+  final _tmdbImageProxyController = TextEditingController();
   final _httpProxyHostController = TextEditingController();
   final _httpProxyPortController = TextEditingController();
   final _scanConcurrencyController = TextEditingController();
@@ -31,6 +32,9 @@ class _SettingsDialogState extends ConsumerState<SettingsDialog> {
         StorageManager.get<String>(StorageKeys.tmdbProxyHost) ?? '';
     _tmdbProxyPortController.text =
         StorageManager.get<String>(StorageKeys.tmdbProxyPort) ?? '';
+    _tmdbImageProxyController.text =
+        StorageManager.get<String>(StorageKeys.tmdbImageProxy) ??
+        'https://wsrv.nl';
     _httpProxyHostController.text =
         StorageManager.get<String>(StorageKeys.httpProxyHost) ?? '';
     _httpProxyPortController.text =
@@ -50,6 +54,7 @@ class _SettingsDialogState extends ConsumerState<SettingsDialog> {
     _tmdbApiKeyController.dispose();
     _tmdbProxyHostController.dispose();
     _tmdbProxyPortController.dispose();
+    _tmdbImageProxyController.dispose();
     _httpProxyHostController.dispose();
     _httpProxyPortController.dispose();
     _scanConcurrencyController.dispose();
@@ -270,6 +275,17 @@ class _SettingsDialogState extends ConsumerState<SettingsDialog> {
                   ),
                 ),
               ),
+              _SettingsRow(
+                icon: Icons.image_rounded,
+                label: '图片加速代理',
+                child: SizedBox(
+                  width: 200,
+                  child: ShadInput(
+                    controller: _tmdbImageProxyController,
+                    placeholder: const Text('https://wsrv.nl（留空直连）'),
+                  ),
+                ),
+              ),
               const SizedBox(height: 16),
               const ShadSeparator.horizontal(),
               const SizedBox(height: 16),
@@ -310,6 +326,10 @@ class _SettingsDialogState extends ConsumerState<SettingsDialog> {
       StorageKeys.tmdbProxyPort,
       _tmdbProxyPortController.text.trim(),
     );
+    StorageManager.set(
+      StorageKeys.tmdbImageProxy,
+      _tmdbImageProxyController.text.trim(),
+    );
     StorageManager.set(
       StorageKeys.httpProxyHost,
       _httpProxyHostController.text.trim(),