# UX Requirements Quality Checklist: 对话抽屉 (Chat Drawer) **Purpose**: Validate completeness, clarity, and consistency of UX requirements for chat drawer UI components **Created**: 2025-12-03 **Feature**: [spec.md](../spec.md) **Focus**: UI Components, Interactions, Visual Design, Accessibility --- ## Requirement Completeness - [ ] CHK001 - Are all UI component requirements documented for the chat drawer (drawer container, trigger button, message list, input area, session list)? [Completeness, Spec §FR-001,002,003] - [ ] CHK002 - Are visual specifications defined for distinguishing user messages vs AI messages? [Completeness, Spec §FR-002] - [ ] CHK003 - Are loading state visual requirements defined for AI response generation? [Completeness, Spec §FR-005] - [ ] CHK004 - Are attachment preview UI requirements specified (thumbnail, file type icon, remove button)? [Gap, Spec §FR-015] - [ ] CHK005 - Are session list item UI requirements defined (title truncation, timestamp format, delete button)? [Gap, Spec §FR-009] - [ ] CHK006 - Are empty state requirements defined for new sessions with no messages? [Gap] --- ## Requirement Clarity - [ ] CHK007 - Is "抽屉宽度自适应" quantified with specific values (30% viewport, 320-500px)? [Clarity, Spec §FR-018] ✓ - [ ] CHK008 - Is the drawer expand/collapse animation duration specified in milliseconds? [Clarity, Spec §FR-012] - [ ] CHK009 - Are exact icon specifications defined (paper clip for attachments, pause button)? [Clarity, Spec §FR-015,016] - [ ] CHK010 - Is "流畅自然" animation quantified with specific easing curve and duration? [Ambiguity, Spec §FR-012] - [ ] CHK011 - Is the "正在理解需求并梳理您提供的材料" loading text a requirement or example? [Ambiguity, Spec §FR-005] - [ ] CHK012 - Are session title truncation rules clearly specified (30 characters mentioned in entity)? [Clarity, Spec §Key Entities] --- ## Requirement Consistency - [ ] CHK013 - Are drawer width requirements consistent between FR-018 (30%, 320-500px) and DrawerState entity definition? [Consistency] - [ ] CHK014 - Are message status visual indicators consistently defined across MessageItem and MessageList? [Consistency] - [ ] CHK015 - Are icon styles consistent with existing TDesign component library patterns? [Consistency, Constitution §IV] - [ ] CHK016 - Are responsive breakpoint definitions consistent with existing application patterns? [Consistency] --- ## Acceptance Criteria Quality - [ ] CHK017 - Can SC-001 "1秒内展开/收起" be objectively measured with existing tools? [Measurability, Spec §SC-001] - [ ] CHK018 - Can SC-004 "60fps动画" be objectively measured? [Measurability, Spec §SC-004] - [ ] CHK019 - Is SC-005 "90%用户首次使用成功" methodology for measurement defined? [Measurability, Spec §SC-005] - [ ] CHK020 - Are visual acceptance criteria defined for message status states (sending, streaming, success, failed)? [Measurability] --- ## Scenario Coverage - [ ] CHK021 - Are requirements defined for all drawer states (collapsed, expanded, loading, error)? [Coverage] - [ ] CHK022 - Are interaction requirements defined for mobile touch gestures (swipe to close)? [Coverage, Gap] - [ ] CHK023 - Are requirements defined for very long messages (text wrapping, truncation)? [Coverage, Edge Case] - [ ] CHK024 - Are requirements defined for very long session lists (50+ sessions)? [Coverage, Edge Case] - [ ] CHK025 - Are requirements defined for zero-state (first time user, no sessions)? [Coverage, Gap] --- ## Edge Case Coverage - [ ] CHK026 - Are visual requirements defined for network error states on message send? [Edge Case, Spec §FR-014] - [ ] CHK027 - Are requirements defined for attachment upload progress indication? [Edge Case, Gap] - [ ] CHK028 - Are requirements defined for attachment upload failure states? [Edge Case, Gap] - [ ] CHK029 - Are requirements defined for when drawer cannot expand due to viewport constraints? [Edge Case, Gap] - [ ] CHK030 - Are requirements defined for rapid consecutive message sends? [Edge Case, Spec §Edge Cases] --- ## Non-Functional Requirements (UX Focus) ### Accessibility - [ ] CHK031 - Are keyboard navigation requirements defined for drawer open/close? [Accessibility, Gap] - [ ] CHK032 - Are ARIA attributes requirements specified for drawer component? [Accessibility, Gap] - [ ] CHK033 - Are focus management requirements defined (focus trap when drawer open)? [Accessibility, Gap] - [ ] CHK034 - Are screen reader announcement requirements defined for AI response streaming? [Accessibility, Gap] - [ ] CHK035 - Are color contrast requirements specified for message differentiation? [Accessibility, Gap] ### Responsive Design - [ ] CHK036 - Is the mobile full-screen overlay behavior completely specified? [Completeness, Spec §FR-017] - [ ] CHK037 - Are breakpoint thresholds for mobile vs desktop defined? [Clarity, Gap] - [ ] CHK038 - Are touch target size requirements defined for mobile interactions? [Gap] ### Animation & Performance - [ ] CHK039 - Are animation requirements defined to respect prefers-reduced-motion? [Accessibility, Gap] - [ ] CHK040 - Are performance requirements for message list rendering with 100+ messages defined? [Performance, Spec §SC-003] --- ## Dependencies & Assumptions - [ ] CHK041 - Is the assumption that TDesign components will be used validated against existing patterns? [Assumption, Constitution §IV] - [ ] CHK042 - Are BEM naming conventions for new CSS classes documented? [Dependency, Constitution §IV] - [ ] CHK043 - Is the dependency on existing icon library documented? [Dependency, Gap] --- ## Ambiguities & Conflicts - [ ] CHK044 - Is "流畅自然" (smooth and natural) for animations ambiguous? Should specify exact easing/duration [Ambiguity, Spec §FR-012] - [ ] CHK045 - Is there potential conflict between adaptive drawer width and canvas workspace needs? [Potential Conflict] - [ ] CHK046 - Are z-index requirements for drawer overlay defined to prevent conflicts with existing UI? [Gap] --- ## Summary | Category | Items | Critical Gaps | |----------|-------|---------------| | Completeness | 6 | Empty states, attachment preview details | | Clarity | 6 | Animation duration, loading text | | Consistency | 4 | None identified | | Acceptance Criteria | 4 | Measurement methodologies | | Scenario Coverage | 5 | Touch gestures, zero-state | | Edge Cases | 5 | Attachment upload states | | Accessibility | 10 | Keyboard nav, ARIA, focus management | | Dependencies | 3 | Icon library documentation | | Ambiguities | 3 | Animation specifics, z-index | **Total Items**: 46 **High Priority Gaps**: Accessibility requirements (CHK031-CHK035, CHK039)