feat: 完成 O 群組 — 立繪子系統

後端（apps/api/src/tachie/）：立繪 manifest（身體姿勢/服裝/表情眉眼口/ 效果層/微動態的資產目錄，服裝目錄有 M-1 登錄時優先採用）；表情解析依情緒引擎六狀態對照眉/眼/口/效果/姿勢，依 RelationshipStage 分層解鎖（陌生~認識/朋友/摯友/羈絆，哭臉限羈絆才會出現），依角色外顯度縮放差分幅度（magnitude = expressiveness × 情緒強度）；emotionTag（實際套用）與 rawEmotionTag（情緒引擎真實判定）分離，讓文字生成與表情解析維持兩條獨立資料流，「文字與立繪故意不一致」是這個設計的自然結果，不需要額外邏輯；視線方向依思考/迴避/警戒切換。前端（apps/web/components/TachieStage.tsx）：以 PixiJS 實作分層合成與眨眼/呼吸微動態，預留 TachieRenderer 介面供未來 Live2D Cubism SDK 實作（未引入任何 Live2D 相依或授權，純架構佔位）；接上 ChatView 取代 H 群組的佔位立繪，聊天回應後先查詢表情、延遲約 220ms 才顯示文字，在非串流架構下盡力模擬「表情先變化、文字後出現」。以 scratchpad 暫裝 playwright-core 實測瀏覽器行為（本環境無 chromium-cli），確認情緒變化即時反映在立繪、微動態持續運作。 Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-08-13 17:46:50 +08:00
parent eccdcba45c
commit 0f3d16059c
13 changed files with 780 additions and 17 deletions
@@ -46,6 +46,7 @@
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