- Add FrequencyTracker: increment(), get_frequency_score(), get_recency_score(), get_time_decay() - Add EmotionAnalyzer: EMOTION_KEYWORDS dict, extract(), calculate_score(), get_emotion_profile() - Add ImpactEvaluator: evaluate(), get_topic_overlap(), rank_by_impact() - Add ImportanceScorer: composite scoring (freq 35% + recency 20% + emotion 25% + impact 20%) - Update UserMemory model: frequency_count, emotion_tags, importance_score, importance_level, associated_topics - Integrate ImportanceScorer into memory_service.py (recall + importance update) - Add 37 tests for all memory scoring components - Fix urgency patterns: remove overly broad '今天' that matched neutral text - Update memory-update checklist: mark all M.1 tasks complete
524 lines
14 KiB
Markdown
524 lines
14 KiB
Markdown
# Jarvis Memory 升级执行清单
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日期:2026-04-04
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状态:执行清单
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升级方向:拟人化记忆系统
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---
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## 使用说明
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- 完成前使用 `- [ ]`
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- 完成后改成 `- [x]`
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- Day M.2 默认依赖 Day M.1 的重要性评分完成后再推进
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- Day M.3 默认依赖 Day M.1 和 M.2 完成后再推进
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- Day M.4 依赖 Day M.1,可与 M.2/M.3 并行推进
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- Day M.5 依赖 Day M.1 和 M.4 完成后再推进
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---
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## Day M.1:重要性评分系统(4天)
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Day M.1 目标:让 Jarvis 知道「什么对你重要」。
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### Task M.1.1:实现 FrequencyTracker
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- [x] 新增 `backend/app/services/memory/frequency_tracker.py`
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- [x] 实现 `FrequencyTracker` 类
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- [x] 实现 `increment()` 方法
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```python
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def increment(self, memory: UserMemory) -> UserMemory:
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memory.frequency_count += 1
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memory.last_recalled_at = datetime.now()
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return memory
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```
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- [x] 实现 `get_time_decay()` 方法
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### Task M.1.2:实现 EmotionAnalyzer
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- [x] 新增 `backend/app/services/memory/emotion_analyzer.py`
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- [x] 实现 `EmotionAnalyzer` 类
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- [x] 定义 `EMOTION_KEYWORDS` 字典
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```python
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EMOTION_KEYWORDS = {
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"急": 1.0,
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"很重要": 0.9,
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"困扰": 0.8,
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"担心": 0.7,
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"想解决": 0.6,
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"无所谓": 0.1,
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}
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```
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- [x] 实现 `extract()` 方法 - 从文本提取情绪关键词
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- [x] 实现 `calculate_score()` 方法 - 计算情绪分数
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### Task M.1.3:实现 ImpactEvaluator
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- [x] 新增 `backend/app/services/memory/impact_evaluator.py`
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- [x] 实现 `ImpactEvaluator` 类
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- [x] 实现 `evaluate()` 方法
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```python
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def evaluate(self, memory: UserMemory) -> float:
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# 关联话题越多,影响面越大
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return min(1.0, len(memory.associated_topics) / IMPACT_THRESHOLD)
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```
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### Task M.1.4:实现 ImportanceScorer
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- [x] 新增 `backend/app/services/memory/importance_scorer.py`
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- [x] 实现 `ImportanceScorer` 类
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- [x] 实现 `calculate_score()` 综合评分方法
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```python
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def calculate_score(self, memory: UserMemory) -> float:
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frequency = self.tracker.get_frequency_score(memory) * 0.35
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recency = self.tracker.get_recency_score(memory) * 0.20
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emotion = self.emotion_analyzer.calculate_score(memory) * 0.25
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impact = self.impact_evaluator.evaluate(memory) * 0.20
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return frequency + recency + emotion + impact
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```
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- [x] 实现 `get_importance_level()` 方法
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- [x] 实现 `should_escalate()` 方法
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### Task M.1.5:修改 UserMemory 模型
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- [x] 修改 `backend/app/models/memory.py`
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- [x] 增加字段:
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```python
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frequency_count: int = 0
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last_recalled_at: DateTime = None
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emotion_tags: list[str] = []
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importance_score: float = 0.5
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importance_level: str = "medium"
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associated_topics: list[str] = []
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```
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### Task M.1.6:集成到 MemoryService
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- [x] 修改 `backend/app/services/memory_service.py`
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- [x] 集成 `ImportanceScorer`
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- [x] 修改 `add_memory()` 方法计算重要性
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- [x] 修改 `recall_memories()` 方法按重要性排序
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### Task M.1.7:补测试
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- [x] 新增 `backend/tests/services/test_importance_scorer.py`
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- [x] 测试频率追踪
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- [x] 测试情绪分析
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- [x] 测试重要性评分
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- [x] 测试重要性等级划分
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### Day M.1 验收
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- [x] 频率追踪正常(recall_count 每次 +1)
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- [x] 情绪识别准确(「急」「很重要」等能识别)
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- [x] 重要性分数正确(高频+情绪 = importance >= 0.8)
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- [x] 评分影响排序(高重要性记忆排在前面)
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- [x] 单元测试覆盖率 > 80%
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---
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## Day M.2:遗忘曲线系统(3天)
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Day M.2 目标:让 Jarvis 知道「什么可以忘记」。
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### Task M.2.1:实现 ForgettingCurve
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- [ ] 新增 `backend/app/services/memory/forgetting_curve.py`
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- [ ] 实现 `ForgettingCurve` 类
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- [ ] 实现 `calculate_decay()` 方法
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```python
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def calculate_decay(self, memory: UserMemory) -> float:
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half_life = self.get_half_life(memory)
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days = (datetime.now() - memory.last_accessed_at).days
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return exp(-days / half_life)
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```
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- [ ] 实现 `get_half_life()` 方法(重要性影响半衰期)
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### Task M.2.2:实现 MemoryDecay
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- [ ] 新增 `backend/app/services/memory/memory_decay.py`
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- [ ] 实现 `MemoryDecay` 类
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- [ ] 实现 `should_archive()` 方法(decay < 0.2)
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- [ ] 实现 `should_deprioritize()` 方法(decay < 0.5)
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- [ ] 实现 `archive_memory()` 方法
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- [ ] 实现 `restore_from_archive()` 方法
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### Task M.2.3:实现 MemoryReinforcement
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- [ ] 新增 `backend/app/services/memory/reinforcement.py`
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- [ ] 实现 `MemoryReinforcement` 类
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- [ ] 实现 `trigger()` 方法(召回时强化)
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- [ ] 实现 `auto_reinforce()` 方法(定期强化 high 级别)
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### Task M.2.4:修改 UserMemory 模型
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- [ ] 修改 `backend/app/models/memory.py`
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- [ ] 增加字段:
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```python
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decay_score: float = 1.0
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is_archived: bool = False
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last_accessed_at: DateTime = None
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archive_at: DateTime = None
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```
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### Task M.2.5:集成到 MemoryService
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- [ ] 修改 `backend/app/services/memory_service.py`
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- [ ] 集成 ForgettingCurve
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- [ ] 修改 recall_memories() 更新 last_accessed_at
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- [ ] 集成 MemoryReinforcement
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### Task M.2.6:添加调度任务
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- [ ] 修改 `backend/app/services/scheduler_service.py`
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- [ ] 添加每日遗忘检查(cron: 03:00)
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- [ ] 添加每周强化任务(cron: 周一 04:00)
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### Task M.2.7:补测试
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- [ ] 新增 `backend/tests/services/test_forgetting_curve.py`
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- [ ] 测试遗忘曲线计算
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- [ ] 测试高重要性记忆衰减慢
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- [ ] 测试归档/恢复
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### Day M.2 验收
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- [ ] 遗忘曲线正确(30 天后 decay ≈ 0.5)
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- [ ] 高重要性记忆衰减慢(high 衰减速度是 low 的 1/6)
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- [ ] 归档正常(decay < 0.2 自动归档)
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- [ ] 恢复正常(归档记忆可以恢复)
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- [ ] 调度任务正常(每日检查、周强化执行)
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- [ ] 单元测试覆盖率 > 80%
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---
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## Day M.3:主动提醒系统(6天)
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Day M.3 目标:让 Jarvis 从「等用户问」变成「主动关心」。
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### Task M.3.1:实现 DailyDigestGenerator
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- [ ] 新增 `backend/app/services/memory/daily_digest.py`
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- [ ] 实现 `DailyDigestGenerator` 类
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- [ ] 定义 `DailyDigest` 数据类
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- [ ] 实现 `generate()` 方法
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```python
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async def generate(self, user_id: int, date: date = None) -> DailyDigest:
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# 1. 获取今日对话摘要
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# 2. 获取高重要性记忆
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# 3. 获取待解答问题
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# 4. 生成建议
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```
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- [ ] 实现 `get_recent_digests()` 方法
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### Task M.3.2:实现 ReminderScheduler
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- [ ] 新增 `backend/app/services/memory/reminder_scheduler.py`
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- [ ] 定义 `Reminder` 数据类
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- [ ] 实现 `ReminderScheduler` 类
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- [ ] 实现 `create_reminder()` 方法
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- [ ] 实现 `get_due_reminders()` 方法
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- [ ] 实现 `snooze()` 方法
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- [ ] 实现 `dismiss()` 方法
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### Task M.3.3:实现 ProactiveInformer
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- [ ] 新增 `backend/app/services/memory/proactive_informer.py`
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- [ ] 实现 `ProactiveInformer` 类
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- [ ] 定义 `TRIGGERS` 配置
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- [ ] 定义 `INFORM_PROBABILITY` 配置
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- [ ] 实现 `should_inform()` 方法
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- [ ] 实现 `get_inform_message()` 方法
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- [ ] 实现 `check_and_inform()` 方法
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### Task M.3.4:创建提醒数据模型
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- [ ] 修改数据库支持 `reminders` 表
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- [ ] 新增 `backend/app/models/reminder.py`
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- [ ] 或在现有模型文件中增加 Reminder 类
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### Task M.3.5:集成到 MemoryService
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- [ ] 修改 `backend/app/services/memory_service.py`
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- [ ] 集成 DailyDigestGenerator
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- [ ] 集成 ProactiveInformer
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- [ ] 修改 recall_memories() 触发主动告知检查
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### Task M.3.6:集成到 SchedulerService
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- [ ] 修改 `backend/app/services/scheduler_service.py`
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- [ ] 添加每日摘要生成(cron: 22:00)
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- [ ] 添加提醒检查任务(cron: 每 15 分钟)
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### Task M.3.7:前端 - 每日摘要展示
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- [ ] 修改前端对话页面
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- [ ] 新增每日摘要卡片组件
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- [ ] 获取和展示今日摘要
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### Task M.3.8:前端 - 主动提醒推送
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- [ ] 新增主动提醒 Toast 组件
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- [ ] 实现稍后/知道了按钮
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- [ ] 推送 WebSocket 集成
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### Task M.3.9:补测试
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- [ ] 新增 `backend/tests/services/test_proactive_reminder.py`
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- [ ] 测试每日摘要生成
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- [ ] 测试提醒创建和调度
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- [ ] 测试主动告知概率
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### Day M.3 验收
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- [ ] 每日摘要生成正常(22:00 自动生成)
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- [ ] 提醒创建正常(用户可创建提醒)
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- [ ] 提醒到期触发(定时推送)
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- [ ] 主动告知概率正确(按配置的概率触发)
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- [ ] 告知消息自然(像人说话,不生硬)
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- [ ] 用户可控制(可以关闭主动提醒)
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- [ ] 单元测试覆盖率 > 80%
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---
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## Day M.4:对话自动学习(3天)
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Day M.4 目标:让记忆库自动从对话中积累内容,不需要用户手动触发。
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### Task M.4.1:实现 MemoryExtractor
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- [ ] 新增 `backend/app/services/memory/memory_extractor.py`
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- [ ] 实现 `MemoryExtractor` 类
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- [ ] 实现 `extract_from_conversation()` 方法
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```python
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async def extract_from_conversation(
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self, user_id: str, messages: list[Message]
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) -> list[ExtractedMemory]:
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```
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- [ ] 定义 LLM 提取 Prompt(结构化输出 JSON)
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- 提取类型:fact / preference / goal / pain_point / event
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- 只提取明确信息,不猜测
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- [ ] 实现 `deduplicate()` 方法
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- 相似度 > 0.85 视为重复,调用 `reinforce()` 而非新建
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### Task M.4.2:集成触发点
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- [ ] 修改 `backend/app/routers/conversation.py`
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- 对话结束端点添加 `background_tasks.add_task(memory_extractor.extract_from_conversation, ...)`
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- [ ] 修改 `backend/app/services/scheduler_service.py`
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- 添加 30 分钟闲置对话检查任务
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### Task M.4.3:补测试
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- [ ] 新增 `backend/tests/services/test_memory_extractor.py`
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- [ ] 测试提取准确性(fact/goal/pain_point 识别)
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- [ ] 测试去重逻辑(重复内容不新建)
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- [ ] 测试后台触发不阻塞响应
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### Day M.4 验收
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- [ ] 对话结束后 30 秒内自动完成提取
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- [ ] fact/goal/pain_point 类型识别准确
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- [ ] 重复内容不新建,只强化原记忆
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- [ ] 提取为后台任务,不影响响应速度
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- [ ] 单元测试覆盖率 > 80%
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---
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## Day M.5:记忆召回注入(2天)
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Day M.5 目标:让 LLM 在生成回答时真正「看到」用户的记忆,实现对话个性化。
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### Task M.5.1:实现 MemoryRecallInjector
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- [ ] 新增 `backend/app/services/memory/recall_injector.py`
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- [ ] 实现 `MemoryRecallInjector` 类
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- [ ] 实现 `build_context()` 方法
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```python
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async def build_context(
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self, user_id: str, current_message: str, token_budget: int = 800
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) -> str:
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```
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- [ ] 实现 `_rank()` 方法(语义相关性 × 重要性评分综合排序)
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- [ ] 实现 `_budget_select()` 方法(Token 预算控制)
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- [ ] 实现 `_format()` 方法(格式化为 system prompt 片段)
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- [ ] 记忆类型优先级配置
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- pain_point > goal > preference > fact > event
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### Task M.5.2:集成到对话路由
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- [ ] 修改 `backend/app/routers/conversation.py`
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- 发消息时调用 `memory_injector.build_context()`
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- 将返回的 context 追加到 system prompt
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- 发送完成后后台触发记忆强化(frequency_count +1)
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- [ ] 修改 `backend/app/services/memory_service.py`
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- `recall_memories()` 返回时携带相似度分数(`similarity_score` 字段)
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### Task M.5.3:补测试
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- [ ] 新增 `backend/tests/services/test_recall_injector.py`
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- [ ] 测试 Token 预算不超限
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- [ ] 测试已归档记忆不注入
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- [ ] 测试高优先级类型优先注入
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- [ ] 测试注入耗时 < 100ms
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### Day M.5 验收
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- [ ] LLM 回答中能体现用户个人信息
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- [ ] 注入内容 ≤ 800 token
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- [ ] goal/pain_point 比 fact 更早注入
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- [ ] decay < 0.2 的已归档记忆不出现在 context 中
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- [ ] 注入耗时 < 100ms
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- [ ] 被召回的记忆 frequency_count +1
|
||
- [ ] 单元测试覆盖率 > 80%
|
||
|
||
---
|
||
|
||
## 总验收清单
|
||
|
||
### Phase M.1-M.5 必须完成
|
||
|
||
- [ ] 重要性评分系统正常工作
|
||
- [ ] 遗忘曲线系统正常工作
|
||
- [ ] 主动提醒系统正常工作
|
||
- [ ] 对话自动学习正常工作(M.4)
|
||
- [ ] 记忆召回注入正常工作(M.5)
|
||
- [ ] 单元测试覆盖率 > 80%
|
||
- [ ] 集成测试通过
|
||
- [ ] 原有记忆功能无回退
|
||
|
||
---
|
||
|
||
## 总工作量估算
|
||
|
||
| Phase | 工作量 |
|
||
|-------|--------|
|
||
| M.1 重要性评分 | 4 天 |
|
||
| M.2 遗忘曲线 | 3 天 |
|
||
| M.3 主动提醒 | 6 天 |
|
||
| M.4 对话自动学习 | 3 天 |
|
||
| M.5 记忆召回注入 | 2 天 |
|
||
| **合计** | **18 天** |
|
||
|
||
---
|
||
|
||
## 产出清单
|
||
|
||
| 产出 | 对应 Phase |
|
||
|------|-----------|
|
||
| `services/memory/frequency_tracker.py` | M.1 |
|
||
| `services/memory/emotion_analyzer.py` | M.1 |
|
||
| `services/memory/impact_evaluator.py` | M.1 |
|
||
| `services/memory/importance_scorer.py` | M.1 |
|
||
| `services/memory/forgetting_curve.py` | M.2 |
|
||
| `services/memory/memory_decay.py` | M.2 |
|
||
| `services/memory/reinforcement.py` | M.2 |
|
||
| `services/memory/daily_digest.py` | M.3 |
|
||
| `services/memory/reminder_scheduler.py` | M.3 |
|
||
| `services/memory/proactive_informer.py` | M.3 |
|
||
| `services/memory/memory_extractor.py` | M.4 |
|
||
| `services/memory/recall_injector.py` | M.5 |
|
||
| `models/memory.py` 更新 | M.1, M.2 |
|
||
| `models/reminder.py` 新增 | M.3 |
|
||
| 前端摘要卡片 | M.3 |
|
||
| 前端提醒 Toast | M.3 |
|
||
| 单元测试 > 80% | M.1–M.5 |
|
||
| 集成测试通过 | M.1–M.5 |
|
||
|
||
---
|
||
|
||
## 与 Agent Phase 关系
|
||
|
||
| Agent Phase | Memory 协作内容 |
|
||
|-------------|----------------|
|
||
| Phase 1 | Memory 追踪用户交互频率 |
|
||
| Phase 2 | Memory 服务被 Librarian Agent 调用 |
|
||
| Phase 3 | 支持动态协作时的记忆共享 |
|
||
| Phase 4 | Memory 重要性可视化 |
|
||
| Phase 5 | 高级记忆关联分析 |
|
||
|
||
**Phase M 可与 Agent Phase 1-5 并行推进。**
|