- add customBack prop to enable explicit custom back handling
- rewrite back navigation logic to use the new prop instead of inferring from emit listeners
- remove unused getCurrentInstance import
- update three AIGC page components to use the custom-back prop
- add leftAction prop to AigcTopBar to switch between back arrow and home icon
- pass source=sharedWork query param when reLaunching home from shared work page
- update home page to detect shared work source, adjust top bar and back behavior
- add CSS styling for home top bar icon
- update root page back handler to exit WeChat mini program
remove leftAction prop and hardcode left icon type in TopNavBar
move home navigation logic out of TopNavBar to parent components
update sharedWork.vue to use new TopNavBar API and implement proper back handling
Add leftAction prop to TopNavBar to support back or home left navigation actions, update left icon accordingly. Add optional chaining to shareDetail.templateName to prevent errors. Modify sharedWork page to use home left action and update back handler to use direct home reLaunch.
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
