Admin JWT tokens from identity-service don't include the accountSequence
field (only userId, email, role, type). This caused a 400 error with
message "管理员账户序列号不能为空" when admins tried to grant authorizations.
Changes:
- Update AdminUserId value object to make accountSequence optional
- Use 'ADMIN' as default value when accountSequence is not provided
- Update all controller methods to handle optional accountSequence
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>