add gradient background media placeholder for empty states
update video to use 0.18s ease opacity fade-in transition
add videoReady state to track when video is ready to display
adjust z-indexes for correct media layer stacking
fix video rendering condition and add state reset watchers
update template media container background color
- rewrite template carousel from custom scroll to uni swiper
- add video loading, error, and replay states to result preview
- update template card styles and video/poster handling logic
- clean up unused CSS vars and remove unnecessary min-height on detail page
- fix video file regex and add video error recovery
- Replace all static mock data with real backend API calls for templates, generation tasks, credit balance and recharge
- Remove deprecated mock data files including templates.js, versionOptions.js, records.js and packages.js
- Add useCurrentCredit composable for fetching and managing user credit balance
- Update all components to align with new backend data shapes (e.g. templateItemId instead of id)
- Add loading and disabled states for interactive UI elements
- Implement full WeChat mini-program payment flow for credit recharge
- Fix template and record card UI styling and media handling
- Set developVersion flag to true for testing environment
add video media detection and rendering in TemplateCard and TemplateVersionHero components
update scss styles to support both image and video media elements
update sample template data to use video covers and adjust template information
comment out unused deprecated culture postcard template entry
Add complete travel postcard AIGC creation workflow including:
- New AIGC pages: template selection home, result detail, and history records
- Reusable UI components: template card, flow steps, result preview, action buttons, record lists
- Static assets including template images, fonts and styles
- Updated TopNavBar component to support menu button alignment
- Register new AIGC page routes in pages.json
- Add mock data for templates, user records and result details
