docs: freeze YuXinGu lexicon, journey, and P1 engineering sources

Establish product language contract, user journey with dual growth engines,
ERD/OpenAPI/Go boundaries, and H5 routes (/profile, /portrait, /relation,
/membership) before P1 implementation.

Co-authored-by: Cursor <cursoragent@cursor.com>

.ai/design/component-catalog.md

@@ -118,11 +118,11 @@ Surface white, `--radius-lg`, `--shadow-card`. No random card skins.
 
 Status: **required** — Explore entry (icon + title + one line).
 
-### ReportCard
+### ReportCard（成长报告卡）
 
 Status: **required**
 
-Decode / Match summary. Shows free conclusion; locked sections use PaywallLock. Footer disclaimer slot.
+Portrait / RelationInsight summary. Free base conclusion; locked sections use PaywallLock（文案用「深度版」）. Footer disclaimer.
 
 ### MoodCard
 
@@ -138,9 +138,9 @@ Status: **required**
 
 Membership plans. Clear price · period · benefits. **MUST NOT** fake countdown / dark patterns. CTA = Primary Button.
 
-### UnlockCard
+### DeepAccessCard
 
-Status: **required** — single Report / Match Unlock alternative to VIP.
+Status: **required** — 单次深度版成长报告 / 关系理解完整建议（替代 VIP 订阅）。
 
 ---
 
@@ -180,7 +180,7 @@ Status: **required** — Self / Other list; “帮 TA 测” entry.
 
 ### ShareCard
 
-Status: **required** — Decode / ScaleResult share visual; brand + one conclusion line; no medical claims.
+Status: **required** — 探索结果 / 画像关键词分享；品牌 + 一句结论；无医疗与占卜声称。
 
 ### ScaleQuestion / ScaleResultView