diff --git a/plugins/jsc-mod-companion/README.md b/plugins/jsc-mod-companion/README.md
index 1faa94b..a9d60fe 100644
--- a/plugins/jsc-mod-companion/README.md
+++ b/plugins/jsc-mod-companion/README.md
@@ -91,3 +91,11 @@
 - Big Five 保留為推導值：有 `params` 時，神經質（心情半衰期）與外向性（關心頻率）改由 18 參數推導，加權為設計啟發式；沒有 `params` 的舊角色沿用 `neuroticism`、`extraversion`。ingest 的 Big Five 推論與證據機制不變。
 - 姓名、性別、年齡、核心信念不可由 AI 改動，`filterAiPatch` 會剔除這些欄位。
 - 目前只提供計算與儲存欄位（`state.json` 的 `params`）；每日抽樣、存檔偏移累積的觸發時機留待後續工作項目。
+
+## 評估標籤
+
+使用者每句話會對應到一個評估標籤，再由 `rules.ts` 的規則表換成心情增減量；模型只負責分類，不給數值。
+
+- 正則先判明確的情況（責罵、感謝、完成）。
+- 正則沒判出時，採用模型於回覆末尾補的 `<評估:標籤>`；標籤須在 `tags.ts` 的白名單內，缺失或不在白名單就當作沒有標籤。
+- 白名單約 20 個，參考 wiki 第 9.4 章；不含戀愛與親密類標籤。
diff --git a/plugins/jsc-mod-companion/hooks/companion/core.ts b/plugins/jsc-mod-companion/hooks/companion/core.ts
index 503a15d..47cf70c 100644
--- a/plugins/jsc-mod-companion/hooks/companion/core.ts
+++ b/plugins/jsc-mod-companion/hooks/companion/core.ts
@@ -5,6 +5,7 @@ import type { Clock, Fs } from './fs'
 import { applyDelta, decay, keywordEvent, MOOD_EVENTS, moodLabel } from './mood'
 import type { MoodEvent } from './mood'
 import { extraversionOf, neuroticismOf } from './core/params'
+import { extractTag } from './tags'
 import { createCare } from './care'
 import type { Care, CareProfile, CareSettings, CareEngine, Signals } from './care'
 import { createMemory } from './memory'
@@ -192,6 +193,8 @@ export function createCompanion({ fs, clock, root, builtins = [FUBUKI] }: Compan
     settings: { dailyCap: DEFAULT_USER.careLimit, tzOffsetMin: 480 },
   }
   let lastText = ''
+  // 這回合使用者文字是否已由正則判出標籤；是的話不再採用模型補的標
+  let regexHit = false
   let recalled: string[] = []
 
   // 目前啟用角色的記憶、待辦與關心引擎；關心的個人化參數每次取用時更新
@@ -233,6 +236,7 @@ export function createCompanion({ fs, clock, root, builtins = [FUBUKI] }: Compan
   async function onPrompt(text: string): Promise<string[]> {
     lastText = text
     const ev = keywordEvent(text)
+    regexHit = ev !== null
     if (ev) await moodEvent(ev)
     if (ev === 'scold') await affinityEvent('negative')
     else if (ev || text.trim().length >= 4) await affinityEvent('meaningful')
@@ -256,9 +260,14 @@ export function createCompanion({ fs, clock, root, builtins = [FUBUKI] }: Compan
   }
 
   // 一輪回覆結束；有用過工具才算做完事，心情變好並排隊一則反應
-  async function onTurnComplete(usedTools: boolean) {
+  async function onTurnComplete(usedTools: boolean, reply = '') {
     const b = await bundleFor()
-    if (!b || !usedTools) return
+    if (!b) return
+    // 正則沒判出時，採用模型於回覆末尾補的標籤；不在白名單或缺失就當作沒標
+    const tag = regexHit ? null : extractTag(reply)
+    regexHit = true
+    if (tag) await moodEvent(tag)
+    if (!usedTools) return
     await b.care.onTurnComplete(usedTools)
     await moodEvent('success')
   }
diff --git a/plugins/jsc-mod-companion/hooks/companion/mood.ts b/plugins/jsc-mod-companion/hooks/companion/mood.ts
index 0aef179..2b060c7 100644
--- a/plugins/jsc-mod-companion/hooks/companion/mood.ts
+++ b/plugins/jsc-mod-companion/hooks/companion/mood.ts
@@ -1,3 +1,5 @@
+import { regexTag, RULES } from './rules'
+import type { Tag } from './tags'
 import type { Pad } from './types'
 
 export const clamp = (x: number, lo = -1, hi = 1) => Math.max(lo, Math.min(hi, x))
@@ -27,17 +29,9 @@ export function applyDelta(mood: Pad, delta: Pad): Pad {
   return { p: step(mood.p, delta.p), a: step(mood.a, delta.a), d: step(mood.d, delta.d) }
 }
 
-export const MOOD_EVENTS = {
-  thanks: { p: 0.15, a: 0.05, d: 0.05 },
-  scold: { p: -0.2, a: 0.15, d: -0.1 },
-  success: { p: 0.08, a: 0.03, d: 0.05 },
-  toolFail: { p: -0.08, a: 0.1, d: -0.08 },
-  return: { p: 0.1, a: 0.08, d: 0 },
-  lateNight: { p: -0.05, a: -0.1, d: 0 },
-  favorite: { p: 0.12, a: 0.08, d: 0.03 },
-  ignored: { p: -0.05, a: -0.03, d: -0.03 },
-} as const satisfies Record<string, Pad>
-export type MoodEvent = keyof typeof MOOD_EVENTS
+// 心情事件即評估標籤，增減量由 rules.ts 的規則表決定
+export const MOOD_EVENTS = RULES
+export type MoodEvent = Tag
 
 // 八分區（Mehrabian 的 PAD 八分類）→ 情緒標籤與顏文字
 const OCTANTS: Record<string, { label: string; kaomoji: string }> = {
@@ -59,14 +53,5 @@ export function moodLabel(m: Pad): { label: string; kaomoji: string } {
   return OCTANTS[s(m.p) + s(m.a) + s(m.d)]!
 }
 
-const KEYWORDS: [MoodEvent, RegExp][] = [
-  ['scold', /笨|白痴|廢物|爛|你很煩|閉嘴|stupid|useless|idiot/i],
-  ['thanks', /謝謝|感謝|太棒|好棒|厲害|讚|thanks?|thank you|great job|awesome/i],
-  ['success', /成功|完成了|通過|搞定|passed|done|fixed/i],
-]
-
 /** 以使用者文字的關鍵字對應心情事件 */
-export function keywordEvent(text: string): MoodEvent | null {
-  for (const [ev, re] of KEYWORDS) if (re.test(text)) return ev
-  return null
-}
+export const keywordEvent = (text: string): MoodEvent | null => regexTag(text)
diff --git a/plugins/jsc-mod-companion/hooks/companion/prompt.ts b/plugins/jsc-mod-companion/hooks/companion/prompt.ts
index f9a60a7..03bec2c 100644
--- a/plugins/jsc-mod-companion/hooks/companion/prompt.ts
+++ b/plugins/jsc-mod-companion/hooks/companion/prompt.ts
@@ -1,4 +1,5 @@
 import type { View } from './core'
+import { TAGS } from './tags'
 
 // 語氣只套用於對話文字與過場話；技術內容原樣保留
 export type Extras = { memories?: string[]; todos?: string[] }
@@ -14,6 +15,7 @@ export function buildPrompt(v: View, nickname: string, extras: Extras = {}): str
     ...(extras.todos?.length ? ['使用者尚未完成的待辦與你答應過的事（適時提醒）：', ...extras.todos.map(t => `- ${t}`)] : []),
     '每則回覆開頭用一句角色口吻的話回應；工具呼叫前後的過場話也維持角色口吻。',
     '程式碼、指令、路徑、錯誤訊息、安全警告必須逐字保持原樣，不得改寫或加語氣詞。',
+    `回覆最後另起一行，用 <評估:標籤> 標出使用者這句話的情境（可省略），標籤只能是：${TAGS.join('、')}。不要寫數值。`,
     '關鍵技術結論放在最前面或單獨一行，不因角色扮演而含糊。',
   ]
   return `<companion>\n${lines.join('\n')}\n</companion>`
diff --git a/plugins/jsc-mod-companion/hooks/companion/rules.test.ts b/plugins/jsc-mod-companion/hooks/companion/rules.test.ts
new file mode 100644
index 0000000..4e661a4
--- /dev/null
+++ b/plugins/jsc-mod-companion/hooks/companion/rules.test.ts
@@ -0,0 +1,92 @@
+import { describe, expect, test } from 'claude-code/testing'
+
+import { createCompanion } from './core'
+import { fakeClock, memoryFs } from './fs'
+import { keywordEvent, MOOD_EVENTS } from './mood'
+import { classify, regexTag, RULES } from './rules'
+import { extractTag, isTag, stripTag, TAGS } from './tags'
+import type { CompanionCore } from './types'
+
+const MIKO: CompanionCore = {
+  id: 'miko',
+  name: '月見ミコ',
+  facts: {
+    birthday: 'unknown', zodiac: 'unknown', bloodType: 'unknown', hair: 'unknown',
+    face: 'unknown', height: 'unknown', weight: 'unknown', measurements: 'unknown',
+  },
+  neuroticism: 50,
+  baseline: { p: 0, a: 0, d: 0 },
+}
+
+describe('正則', () => {
+  test('明確情況判出對應標籤，優先序為責罵 > 感謝 > 完成', () => {
+    expect(regexTag('你很煩')).toBe('scold')
+    expect(regexTag('謝謝你')).toBe('thanks')
+    expect(regexTag('tests passed')).toBe('success')
+    expect(regexTag('謝謝，但你真笨')).toBe('scold')
+    expect(regexTag('請幫我看一下這個函式')).toBeNull()
+  })
+
+  test('keywordEvent 與舊行為相容', () => {
+    expect(keywordEvent('thanks a lot')).toBe('thanks')
+    expect(keywordEvent('hello')).toBeNull()
+  })
+})
+
+describe('白名單', () => {
+  test('每個標籤都有規則，MOOD_EVENTS 由規則表驅動', () => {
+    for (const t of TAGS) expect(RULES[t]).toBeDefined()
+    expect(Object.keys(RULES).length).toBe(TAGS.length)
+    expect(MOOD_EVENTS).toBe(RULES)
+  })
+
+  test('既有八個心情事件的數值不變', () => {
+    expect(RULES.thanks).toEqual({ p: 0.15, a: 0.05, d: 0.05 })
+    expect(RULES.scold).toEqual({ p: -0.2, a: 0.15, d: -0.1 })
+    expect(RULES.lateNight).toEqual({ p: -0.05, a: -0.1, d: 0 })
+  })
+
+  test('白名單外的標籤被拒絕，也不含戀愛與親密類', () => {
+    expect(isTag('thanks')).toBe(true)
+    expect(isTag('kiss')).toBe(false)
+    expect(isTag(undefined)).toBe(false)
+    expect(extractTag('好喔 <評估:kiss>')).toBeNull()
+    for (const t of ['confess', 'flirt', 'praiseLooks', 'seenThrough']) expect(isTag(t)).toBe(false)
+  })
+
+  test('回覆末尾的標籤可取出與移除', () => {
+    expect(extractTag('好的！\n<評估:amused>')).toBe('amused')
+    expect(extractTag('<評估:amused> 後面還有字')).toBeNull()
+    expect(stripTag('好的！\n<評估:amused>')).toBe('好的！')
+  })
+})
+
+describe('缺失退回', () => {
+  test('正則優先；正則沒判出才用模型標籤；模型標籤缺失或不合法就沒有標籤', () => {
+    expect(classify('謝謝', 'scold')).toBe('thanks')
+    expect(classify('今天好累', 'soothe')).toBe('soothe')
+    expect(classify('今天好累', 'bogus')).toBeNull()
+    expect(classify('今天好累', undefined)).toBeNull()
+  })
+
+  test('模型補標進入心情；正則已判出時不重複套用；不合法標籤沒有效果', async () => {
+    const mk = () => createCompanion({ fs: memoryFs(), clock: fakeClock(), root: '/h/.companion', builtins: [MIKO] })
+    const a = mk()
+    await a.ensureActivated()
+    await a.onPrompt('今天好累')
+    await a.onTurnComplete(false, '辛苦了\n<評估:soothe>')
+    expect((await a.view())!.mood.p).toBeCloseTo(RULES.soothe.p, 5)
+
+    const b = mk()
+    await b.ensureActivated()
+    await b.onPrompt('謝謝你')
+    await b.onTurnComplete(false, '不客氣\n<評估:scold>')
+    expect((await b.view())!.mood.p).toBeCloseTo(RULES.thanks.p, 5)
+
+    const c = mk()
+    await c.ensureActivated()
+    await c.onPrompt('今天好累')
+    await c.onTurnComplete(false, '辛苦了\n<評估:kiss>')
+    expect((await c.view())!.mood.p).toBe(0)
+  })
+})
diff --git a/plugins/jsc-mod-companion/hooks/companion/rules.ts b/plugins/jsc-mod-companion/hooks/companion/rules.ts
new file mode 100644
index 0000000..7c792ce
--- /dev/null
+++ b/plugins/jsc-mod-companion/hooks/companion/rules.ts
@@ -0,0 +1,44 @@
+// 規則表：標籤 → 數值增減。所有數值集中在這裡；模型只給標籤，不給數值。
+import type { Pad } from './types'
+import { isTag, type Tag } from './tags'
+
+export const RULES = {
+  thanks: { p: 0.15, a: 0.05, d: 0.05 },
+  scold: { p: -0.2, a: 0.15, d: -0.1 },
+  success: { p: 0.08, a: 0.03, d: 0.05 },
+  toolFail: { p: -0.08, a: 0.1, d: -0.08 },
+  return: { p: 0.1, a: 0.08, d: 0 },
+  lateNight: { p: -0.05, a: -0.1, d: 0 },
+  favorite: { p: 0.12, a: 0.08, d: 0.03 },
+  ignored: { p: -0.05, a: -0.03, d: -0.03 },
+  praiseSkill: { p: 0.1, a: 0.04, d: 0.06 },
+  amused: { p: 0.1, a: 0.06, d: 0.02 },
+  cared: { p: 0.08, a: -0.02, d: -0.02 },
+  apology: { p: 0.06, a: -0.06, d: 0.03 },
+  soothe: { p: 0.05, a: -0.08, d: 0.02 },
+  brushOff: { p: -0.06, a: 0.02, d: -0.04 },
+  overstep: { p: -0.15, a: 0.12, d: 0.02 },
+  remembered: { p: 0.08, a: 0.02, d: 0.02 },
+  selfDisclosure: { p: 0.04, a: 0.03, d: -0.02 },
+  gladForYou: { p: 0.08, a: 0.05, d: 0 },
+  liedCaught: { p: -0.18, a: 0.1, d: -0.05 },
+  brokenPromise: { p: -0.12, a: 0.04, d: -0.08 },
+} as const satisfies Record<Tag, Pad>
+
+// 正則先判明確的情況；順序即優先序
+const PATTERNS: [Tag, RegExp][] = [
+  ['scold', /笨|白痴|廢物|爛|你很煩|閉嘴|stupid|useless|idiot/i],
+  ['thanks', /謝謝|感謝|太棒|好棒|厲害|讚|thanks?|thank you|great job|awesome/i],
+  ['success', /成功|完成了|通過|搞定|passed|done|fixed/i],
+]
+
+/** 以正則判斷使用者文字的標籤；沒有明確情況回 null */
+export function regexTag(text: string): Tag | null {
+  for (const [tag, re] of PATTERNS) if (re.test(text)) return tag
+  return null
+}
+
+/** 正則優先；正則沒判出才用模型補的標籤（須在白名單內），缺失或不合法就是沒有標籤 */
+export function classify(text: string, modelTag?: string | null): Tag | null {
+  return regexTag(text) ?? (isTag(modelTag) ? modelTag : null)
+}
diff --git a/plugins/jsc-mod-companion/hooks/companion/tags.ts b/plugins/jsc-mod-companion/hooks/companion/tags.ts
new file mode 100644
index 0000000..73dbc95
--- /dev/null
+++ b/plugins/jsc-mod-companion/hooks/companion/tags.ts
@@ -0,0 +1,42 @@
+// 評估標籤白名單（第 9.4 章）。模型只能從這裡挑標籤，數值由 rules.ts 決定。
+// 不含戀愛與親密類標籤（稱讚外表、被看穿、告白等）。
+export const TAGS = [
+  'thanks', // 被感謝
+  'scold', // 被罵
+  'success', // 做完事
+  'toolFail', // 工具失敗
+  'return', // 久別回來
+  'lateNight', // 深夜
+  'favorite', // 提到喜歡的事物
+  'ignored', // 被忽略
+  'praiseSkill', // 稱讚能力
+  'amused', // 被逗笑
+  'cared', // 被關心
+  'apology', // 道歉
+  'soothe', // 安撫
+  'brushOff', // 被敷衍
+  'overstep', // 越界
+  'remembered', // 被記得
+  'selfDisclosure', // 自我揭露
+  'gladForYou', // 為你高興
+  'liedCaught', // 說謊被發現
+  'brokenPromise', // 失約
+] as const
+
+export type Tag = (typeof TAGS)[number]
+
+const SET: ReadonlySet<string> = new Set(TAGS)
+
+export const isTag = (s: unknown): s is Tag => typeof s === 'string' && SET.has(s)
+
+// 模型於回覆末尾補標，格式：<評估:標籤>
+const TAG_AT_END = /<評估:\s*([A-Za-z]+)\s*>\s*$/
+
+/** 取出回覆末尾的標籤；不在白名單或沒有標就回 null（呼叫端退回正則） */
+export function extractTag(reply: string): Tag | null {
+  const m = TAG_AT_END.exec(reply)
+  return m && isTag(m[1]) ? m[1] : null
+}
+
+/** 移除回覆末尾的評估標記 */
+export const stripTag = (reply: string) => reply.replace(TAG_AT_END, '').trimEnd()
diff --git a/plugins/jsc-mod-companion/hooks/register.tsx b/plugins/jsc-mod-companion/hooks/register.tsx
index 49903ab..e0a408d 100644
--- a/plugins/jsc-mod-companion/hooks/register.tsx
+++ b/plugins/jsc-mod-companion/hooks/register.tsx
@@ -75,7 +75,7 @@ export const register: Register = on => {
   on('turn.complete', async ($, e, next) => {
     replying = false
     // 只有主迴圈正常答完、且這輪用過工具，才算做完一件事
-    if (e.reason === 'answer' && !e.agentId) companion?.onTurnComplete(usedTools).catch(() => {})
+    if (e.reason === 'answer' && !e.agentId) companion?.onTurnComplete(usedTools, e.answer).catch(() => {})
     return next(e)
   })