Initial frontend repository commit.

Include app source and update .gitignore to exclude local release artifacts and signing files.

Made-with: Cursor

src/components/common/index.ts

@@ -0,0 +1,33 @@
+/**
+ * 通用组件导出
+ */
+
+export { default as Avatar } from './Avatar';
+export { default as Button } from './Button';
+export { default as Card } from './Card';
+export { default as Input } from './Input';
+export { default as Loading } from './Loading';
+export { default as Text } from './Text';
+export { default as EmptyState } from './EmptyState';
+export { default as Divider } from './Divider';
+export { default as ResponsiveContainer } from './ResponsiveContainer';
+
+// 响应式布局组件
+export { default as ResponsiveGrid } from './ResponsiveGrid';
+export { default as ResponsiveStack, HStack, VStack } from './ResponsiveStack';
+export { default as AdaptiveLayout, SidebarLayout } from './AdaptiveLayout';
+
+// 图片相关组件
+export { default as SmartImage } from './SmartImage';
+export { default as ImageGrid, CompactImageGrid } from './ImageGrid';
+export { default as ImageGallery } from './ImageGallery';
+
+// 类型导出
+export type { SmartImageProps, ImageLoadState, ImageSource } from './SmartImage';
+export type { ImageGridProps, ImageGridItem, GridLayoutMode, CompactImageGridProps } from './ImageGrid';
+export type { ImageGalleryProps, GalleryImageItem } from './ImageGallery';
+
+// 响应式组件类型导出
+export type { ResponsiveGridProps } from './ResponsiveGrid';
+export type { ResponsiveStackProps, StackDirection, StackAlignment, StackJustify } from './ResponsiveStack';
+export type { AdaptiveLayoutProps, SidebarLayoutProps } from './AdaptiveLayout';