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wiki/concepts/2D-First-Spatial-Second.md

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+---
+title: "2D-First Spatial-Second"
+type: concept
+tags: [product-strategy, spatial-computing, ux]
+date: 2026-03-05
+---
+
+## Definition
+2D 优先、空间其次是一种产品策略，先构建优秀的 2D web dashboard，再渐进式添加空间能力。
+
+## Rationale
+1. **分发覆盖**：WebXR 浏览器覆盖远超 VisionOS
+2. **市场验证**：Vision Pro 装机量不足以支撑独立业务
+3. **产品成熟度**：先确保核心 2D 产品价值成立
+4. **风险缓解**：避免"spatial solution in search of a problem"
+
+## Phase Implementation
+- **Phase 1 (Months 1-6)**：2D web dashboard + Three.js 2.5D
+- **Phase 2 (Months 6-12)**：可选 WebXR 空间模式
+- **Phase 3 (Months 12-18)**：Native VisionOS（仅在验证后）
+
+## Cross-Agent Consensus
+8 个专业 Agent 独立得出相同结论：
+- Product Trend Researcher：Vision Pro 数据不支持首发
+- Backend Architect：2D 先构建完整功能
+- Brand Guardian：接受"2D first, spatial in every demo"原则
+
+## Key Quote
+> "If 2D is clearer, use 2D. Every review should ask: 'Would this be better flat?'" — UX Researcher
+
+## Related Concepts
+- [[Progressive Disclosure]]：用户体验方法论
+- [[Spatial AI Operations]]：最终目标
+- [[WebXR]]：分发平台
+
+## Related Entities
+- [[Nexus Spatial]]：实施产品
+- [[Vision Pro]]：最终平台（验证后）