Balance low notification only supports fixed USD amount threshold.
Percentage threshold is a quota concept, not applicable to balance.
Reverted threshold_type from admin settings, user profile, and all
backend/frontend layers. DB fields (balance_notify_threshold_type,
total_recharged) retained for potential future quota use.
- Add threshold_type field (fixed/percentage) to system and user settings
- Add total_recharged field to users table, auto-incremented on balance credit
- Percentage mode: effective threshold = total_recharged × percentage / 100
- User-level threshold_type inherits from system default when not set
- Update admin settings UI with radio selector (fixed amount / percentage)
- Migration: 102_add_balance_notify_threshold_type.sql
- Use per-recipient context timeout in sendEmails to prevent later
recipients from failing due to shared timeout exhaustion
- Return updated user object from RemoveNotifyEmail handler for
frontend state consistency (matching VerifyNotifyEmail pattern)
Migrate the hardcoded wechat field to the new extensible user
attributes system and improve the users management UI.
Migration:
- Add migration 019 to move wechat data to user_attribute_values
- Remove wechat field from User entity, DTOs, and API contracts
- Clean up wechat-related code from backend and frontend
UsersView enhancements:
- Add text labels to action buttons (Filter Settings, Column Settings,
Attributes Config) for better UX
- Change status column to show colored dot + Chinese text instead of
English text
- Add dynamic attribute columns support with batch loading
- Add column visibility settings with localStorage persistence
- Add filter settings modal for search and filter preferences
- Update i18n translations
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
