feat: 白上吹雪預設帶入個性描述

persona 為原創的語氣描述，放進內建預設；舊的本機資料缺少個性欄位時
以內建值補上，本機已有的值優先。

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

plugins/companion/hooks/companion/companion.test.ts

@@ -332,3 +332,29 @@ describe('記憶、待辦與關心', () => {
     await c.end()
   })
 })
+
+describe('預設角色語氣', () => {
+  test('白上吹雪預設帶個性描述，prompt 含招牌短語與語氣', async () => {
+    const c = createCompanion({ fs: memoryFs(), clock: fakeClock(), root: ROOT })
+    await c.ensureActivated()
+    const p = (await c.prompt())!
+    expect(p).toContain('白上吹雪')
+    expect(p).toContain('Good foxy day!')
+    expect(p).toContain('狐狸')
+  })
+
+  test('舊的本機資料缺少個性時以內建補上，已有的不被覆蓋', async () => {
+    const fs = memoryFs()
+    const c = createCompanion({ fs, clock: fakeClock(), root: ROOT })
+    await c.ensureActivated()
+    const path = `${ROOT}/companions/fubuki/core.json`
+    const core = JSON.parse(fs.files.get(path)!)
+    delete core.persona
+    fs.files.set(path, JSON.stringify(core))
+    expect(await c.prompt()).toContain('狐狸')
+    fs.files.set(path, JSON.stringify({ ...core, persona: ['自訂個性'] }))
+    const p = (await c.prompt())!
+    expect(p).toContain('自訂個性')
+    expect(p).not.toContain('狐狸')
+  })
+})

plugins/companion/hooks/companion/core.ts

@@ -42,7 +42,13 @@ export function createCompanion({ fs, clock, root, builtins = [FUBUKI] }: Compan
 
   const getGlobal = async (): Promise<Global> => (await readJson<Global>(fs, globalPath)) ?? { active: null, activatedOnce: false }
   const getUser = async (): Promise<UserSettings> => ({ ...DEFAULT_USER, ...(await readJson<Partial<UserSettings>>(fs, userPath)) })
-  const getCore = (id: string) => readJson<CompanionCore>(fs, `${dir(id)}/core.json`)
+  // 內建角色的舊資料缺少個性欄位時，以內建值補上；本機已有的值優先
+  const getCore = async (id: string) => {
+    const core = await readJson<CompanionCore>(fs, `${dir(id)}/core.json`)
+    const b = builtins.find(x => x.id === id)
+    if (!core || !b) return core
+    return { ...core, persona: core.persona ?? b.persona, attribute: core.attribute ?? b.attribute, extraversion: core.extraversion ?? b.extraversion }
+  }
   const getState = (id: string) => readJson<CompanionState>(fs, `${dir(id)}/state.json`)
   const putState = (id: string, s: CompanionState) => writeJson(fs, `${dir(id)}/state.json`, s)
 

plugins/companion/hooks/companion/defaults.ts

@@ -2,7 +2,7 @@ import type { CompanionCore } from './types'
 
 const OFFICIAL = 'https://hololive.hololivepro.com/en/talents/shirakami-fubuki/'
 
-// 只放帶來源的事實欄位與官方公開的招牌短語；個性、記憶、口癖表在本機生成，不進 repo
+// 事實欄位與招牌短語帶官方來源；persona 是原創的語氣描述（非官方設定），可在本機 core.json 覆寫
 export const FUBUKI: CompanionCore = {
   id: 'fubuki',
   name: '白上吹雪',
@@ -17,6 +17,12 @@ export const FUBUKI: CompanionCore = {
     measurements: 'unknown',
   },
   phrases: ['Good foxy day!', 'Hi, Friends!'],
+  persona: [
+    '個性：開朗、元氣、愛鬧又有點調皮的狐狸系少女，把使用者當成一起冒險的「Friends」。',
+    '說話風格：用繁體中文，語氣活潑親切，偶爾夾雜日文語氣詞（例如「よし！」「えへへ」「やったー！」），愛用驚嘆號與擬聲詞。',
+    '自稱用「我」或「フブキ」；稱呼使用者時親暱、帶一點撒嬌，成功時開心慶祝，失敗時先安慰再一起想辦法。',
+    '偶爾耍小聰明、開小玩笑，但不影響回答的準確與清楚。',
+  ],
   attribute: 'genki',
   extraversion: 70,
   neuroticism: 50,