feat: 完成 G 群組 — 角色人格層

- archetype-params.ts：六原型（傲嬌/冷淡/天然呆/元氣/大小姐/三無）參數表，串接進 D 群組 EmotionService（情緒觸發閾值）與 E 群組 SentimentLedgerService（信任成長速度） - 修正一個真實落差：觸發閾值原本只縮放強度、不影響是否觸發，加入 MIN_TRIGGER_INTENSITY 門檻後「難觸發」原型才會對弱刺激真的沒反應 - expressiveness.ts：G-3 外顯函數，傲嬌反向表達（傲嬌值＝內外差值，隨內部親密度先升後降） - language-style.ts：G-2 稱呼系統（陌生→您、認識→名字、摯友→暱稱，含跨階事件）與角色禁則清單，已串接進 F-3 輸出過濾層與口癖後處理 - contrast-behavior.service.ts：G-4 反差萌，親密度＋情緒＋機率門檻皆滿足才觸發，新增 ContrastTriggerLog 資料表記錄冷卻期 - character-creation.service.ts：G-5 由角色設定表一次產生語意記憶／情節記憶／情緒參數／關係初始值 - cuteness-behavior.ts：G-6 撒嬌／鬧彆扭節奏控制／吃醋／笨拙的努力／專屬揭露觸發條件；記住小事擴充了 C-4 睡眠固化，使用者瑣事即使情緒強度低也會寫入語意記憶 - scripts/smoke/G.mjs：涵蓋六原型差異化反應、稱呼進化、傲嬌外顯曲線、反差冷卻、可愛行為觸發條件、瑣事固化 npm run restart && npm run smoke -- G 皆通過（G-V），A/B/C/D/E/F 群組冒煙測試無回歸。
2026-08-13 11:26:54 +08:00
parent caf45f69e1
commit 503024c92f
17 changed files with 757 additions and 16 deletions
@@ -0,0 +1,96 @@
+import { Injectable } from "@nestjs/common";
+import { PrismaService } from "../prisma/prisma.service.js";
+import { RuleBasedEmotionTagger } from "../emotion/emotion-tagger.js";
+import { stageForIntimacy } from "../relationship/constants.js";
+
+export interface InitialRelationshipInput {
+  userId: string;
+  intimacy?: number;
+  trust?: number;
+}
+
+export interface CreateCharacterInput {
+  id?: string;
+  source: "ORIGINAL" | "EXISTING_WORK";
+  buildStatus?: "CANDIDATE" | "BUILT";
+  workId?: string;
+  formalName: string;
+  basicInfo: string;
+  backgroundStory: string;
+  personalityArchetype: string;
+  likesDislikes: string;
+  goalsObsessions: string;
+  speechStyle: string;
+  initialRelationValue?: string;
+  initialRelationship?: InitialRelationshipInput;
+}
+
+// G-5 角色建立流程：由角色設定表產生初始語意記憶＋初始情節記憶＋情緒參數＋關係初始值。
+@Injectable()
+export class CharacterCreationService {
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly tagger: RuleBasedEmotionTagger,
+  ) {}
+
+  async createCharacter(input: CreateCharacterInput, now: Date = new Date()) {
+    const character = await this.prisma.client.character.create({
+      data: {
+        id: input.id,
+        source: input.source,
+        buildStatus: input.buildStatus ?? "CANDIDATE",
+        workId: input.workId,
+        basicInfo: input.basicInfo,
+        backgroundStory: input.backgroundStory,
+        personalityArchetype: input.personalityArchetype,
+        likesDislikes: input.likesDislikes,
+        goalsObsessions: input.goalsObsessions,
+        speechStyle: input.speechStyle,
+        initialRelationValue: input.initialRelationValue,
+      },
+    });
+
+    await this.prisma.client.characterAlias.create({
+      data: { characterId: character.id, formalName: input.formalName },
+    });
+
+    // 初始語意記憶：關於自己的事實。
+    await this.prisma.client.semanticMemory.create({
+      data: { characterId: character.id, fact: input.basicInfo, about: "自己" },
+    });
+
+    // 初始情節記憶：背景故事，重用 D-1 的規則標記器判斷情緒基調（帶情緒標記）。
+    const signal = this.tagger.tag({ text: input.backgroundStory });
+    await this.prisma.client.episodicMemory.create({
+      data: {
+        characterId: character.id,
+        content: input.backgroundStory,
+        occurredAt: now,
+        emotionTag: signal.tag,
+        emotionIntensity: signal.intensity || 0.3,
+        source: "OFFLINE_GENERATED",
+        weight: 2,
+      },
+    });
+
+    // 情緒參數：預設值（calm=100，其餘為 0）。
+    await this.prisma.client.emotionState.create({ data: { characterId: character.id } });
+
+    // 關係初始值（若指定了對象）。
+    if (input.initialRelationship) {
+      const intimacy = input.initialRelationship.intimacy ?? 0;
+      await this.prisma.client.relationship.create({
+        data: {
+          characterId: character.id,
+          userId: input.initialRelationship.userId,
+          intimacy,
+          trust: input.initialRelationship.trust ?? 0,
+          firstMet: now,
+          stage: stageForIntimacy(intimacy),
+        },
+      });
+    }
+
+    return character;
+  }
+}