null !== undefined was true, causing false validation failure on templates without linked groups. Changed to != null check.
grader.node.spec.ts — 13 tests: LLM mock validation, breakout logic (shorts/IDontKnow), error handling, scoring/indexing, zh/ja language support interviewer.node.spec.ts — 11 tests: empty questions, index bounds, standard presentation, follow-up mode, zh/ja/en localization
- 证书API 500修复: AssessmentCertificate实体注册到app.module.ts - 前端TS错误25个清零: i18n key 17个, 类型定义8个 - i18n补全: 17个缺失key添加到zh/en/ja - KnowledgeFile类型: 添加title, content字段 - importService: 改用apiClient.request替代raw fetch - ModeSelector: 移除jsx prop - questionBankService: .ok -> .status >= 400 - NotebookDetailView: .filter -> .items.filter - ImportTasksDrawer: tasks.items提取 - API端点审计: 16/16通过 - 数据库Schema审计: 25表288列一致 - AGENTS.md更新
- Add pagination support to findAll (page, limit query params) - Add findByTemplateId method to service - Add GET /by-template/:templateId endpoint to controller - Service already includes CRUD for QuestionBank and QuestionBankItem