feat: 统一首页与推荐搜索入口

lib/l10n/app_localizations_zh.dart

@@ -56,6 +56,9 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get searchDiscover => '搜索短剧、演员、类型…';
 
+  @override
+  String get searchCancel => '取消';
+
   @override
   String get featured => '精选';