mirror of
https://github.com/zhayujie/chatgpt-on-wechat.git
synced 2026-03-12 18:01:30 +08:00
fix(memory): remove useless prompt
This commit is contained in:
zhayujie
@@ -408,179 +408,6 @@ class MemoryManager:
|
||||
self._dirty = True
|
||||
return success
|
||||
|
||||
def build_memory_guidance(self, lang: str = "zh", include_context: bool = True) -> str:
|
||||
"""
|
||||
Build natural memory guidance for agent system prompt
|
||||
|
||||
Following clawdbot's approach:
|
||||
1. Load MEMORY.md as bootstrap context (blends into background)
|
||||
2. Load daily files on-demand via memory_search tool
|
||||
3. Agent should NOT proactively mention memories unless user asks
|
||||
|
||||
Args:
|
||||
lang: Language for guidance ("en" or "zh")
|
||||
include_context: Whether to include bootstrap memory context (default: True)
|
||||
MEMORY.md is loaded as background context (like clawdbot)
|
||||
Daily files are accessed via memory_search tool
|
||||
|
||||
Returns:
|
||||
Memory guidance text (and optionally context) for system prompt
|
||||
"""
|
||||
today_file = self.flush_manager.get_today_memory_file().name
|
||||
|
||||
if lang == "zh":
|
||||
guidance = f"""## 记忆系统
|
||||
|
||||
**背景知识**: 下方包含核心长期记忆，可直接使用。需要查找历史时，用 memory_search 搜索（搜索一次即可，不要重复）。
|
||||
|
||||
**主动存储**: 遇到以下情况时，主动用 edit/write 工具存储（无需告知用户）：
|
||||
- 用户要求记住的信息、个人偏好、重要决策
|
||||
- 对话中产生的重要结论、方案、约定
|
||||
- 完成复杂任务后的关键步骤和结果
|
||||
- 长期信息 → MEMORY.md（保持精简）
|
||||
- 当天笔记 → memory/{today_file}
|
||||
|
||||
**使用原则**: 自然使用记忆，就像你本来就知道。不需要生硬地提起或列举记忆，除非用户提到。"""
|
||||
else:
|
||||
guidance = f"""## Memory System
|
||||
|
||||
**Background Knowledge**: Core long-term memories below - use directly. For history, use memory_search once (don't repeat).
|
||||
|
||||
**Proactive Storage**: Store memories silently when:
|
||||
- User asks to remember something, shares preferences or decisions
|
||||
- Important conclusions, plans, or agreements emerge in conversation
|
||||
- Complex tasks are completed (record key steps and results)
|
||||
- Durable info → MEMORY.md (keep concise)
|
||||
- Daily notes → memory/{today_file}
|
||||
|
||||
**Usage**: Use memories naturally as if you always knew. Don't mention or list unless user explicitly asks."""
|
||||
|
||||
if include_context:
|
||||
# Load bootstrap context (MEMORY.md only, like clawdbot)
|
||||
bootstrap_context = self.load_bootstrap_memories()
|
||||
if bootstrap_context:
|
||||
guidance += f"\n\n## Background Context\n\n{bootstrap_context}"
|
||||
|
||||
return guidance
|
||||
|
||||
def load_bootstrap_memories(self, user_id: Optional[str] = None) -> str:
|
||||
"""
|
||||
Load bootstrap memory files for session start
|
||||
|
||||
Loads:
|
||||
1. MEMORY.md from workspace root (long-term curated memory)
|
||||
2. User-specific MEMORY.md if user_id provided
|
||||
3. Recent daily memory files (today + yesterday) for continuity
|
||||
|
||||
Returns memory content WITHOUT obvious headers so it blends naturally
|
||||
into the context as background knowledge.
|
||||
|
||||
Args:
|
||||
user_id: Optional user ID for user-specific memories
|
||||
|
||||
Returns:
|
||||
Memory content to inject into system prompt
|
||||
"""
|
||||
workspace_dir = self.config.get_workspace()
|
||||
memory_dir = self.config.get_memory_dir()
|
||||
|
||||
sections = []
|
||||
|
||||
# 1. Load MEMORY.md from workspace root (long-term curated memory)
|
||||
memory_file = Path(workspace_dir) / "MEMORY.md"
|
||||
if memory_file.exists():
|
||||
try:
|
||||
content = memory_file.read_text(encoding='utf-8').strip()
|
||||
if content:
|
||||
sections.append(content)
|
||||
except Exception as e:
|
||||
from common.log import logger
|
||||
logger.warning(f"[MemoryManager] Failed to read MEMORY.md: {e}")
|
||||
|
||||
# 2. Load user-specific MEMORY.md if user_id provided
|
||||
if user_id:
|
||||
user_memory_dir = memory_dir / "users" / user_id
|
||||
user_memory_file = user_memory_dir / "MEMORY.md"
|
||||
if user_memory_file.exists():
|
||||
try:
|
||||
content = user_memory_file.read_text(encoding='utf-8').strip()
|
||||
if content:
|
||||
sections.append(content)
|
||||
except Exception as e:
|
||||
from common.log import logger
|
||||
logger.warning(f"[MemoryManager] Failed to read user memory: {e}")
|
||||
|
||||
# 3. Load recent daily memory files (today + yesterday) for context continuity
|
||||
recent_daily = self._load_recent_daily_memories(
|
||||
memory_dir, user_id, days=2, max_tokens=2000
|
||||
)
|
||||
if recent_daily:
|
||||
sections.append(recent_daily)
|
||||
|
||||
if not sections:
|
||||
return ""
|
||||
|
||||
return "\n\n".join(sections)
|
||||
|
||||
def _load_recent_daily_memories(
|
||||
self,
|
||||
memory_dir: Path,
|
||||
user_id: Optional[str],
|
||||
days: int = 2,
|
||||
max_tokens: int = 2000
|
||||
) -> str:
|
||||
"""
|
||||
Load recent daily memory files for bootstrap context.
|
||||
Loads the most recent N days that have non-empty content.
|
||||
|
||||
Args:
|
||||
memory_dir: Memory directory path
|
||||
user_id: Optional user ID
|
||||
days: Number of recent days to load
|
||||
max_tokens: Approximate max tokens to include (rough char estimate)
|
||||
"""
|
||||
from common.log import logger
|
||||
|
||||
daily_sections = []
|
||||
total_chars = 0
|
||||
max_chars = max_tokens * 4 # rough token-to-char ratio
|
||||
|
||||
for i in range(days):
|
||||
date = (datetime.now() - timedelta(days=i)).strftime("%Y-%m-%d")
|
||||
|
||||
# Check user-specific daily file first, then shared
|
||||
candidates = []
|
||||
if user_id:
|
||||
candidates.append(memory_dir / "users" / user_id / f"{date}.md")
|
||||
candidates.append(memory_dir / f"{date}.md")
|
||||
|
||||
for daily_file in candidates:
|
||||
if not daily_file.exists():
|
||||
continue
|
||||
try:
|
||||
content = daily_file.read_text(encoding='utf-8').strip()
|
||||
if not content or len(content) < 30:
|
||||
continue
|
||||
|
||||
# Truncate if adding this would exceed limit
|
||||
remaining = max_chars - total_chars
|
||||
if remaining <= 0:
|
||||
break
|
||||
if len(content) > remaining:
|
||||
content = content[:remaining] + "\n...(truncated)"
|
||||
|
||||
label = "Today" if i == 0 else "Yesterday" if i == 1 else date
|
||||
daily_sections.append(f"### {label} ({date})\n{content}")
|
||||
total_chars += len(content)
|
||||
break # only load one file per date (user-specific takes priority)
|
||||
except Exception as e:
|
||||
logger.warning(f"[MemoryManager] Failed to read daily memory {daily_file}: {e}")
|
||||
|
||||
if not daily_sections:
|
||||
return ""
|
||||
|
||||
return "### Recent Activity\n\n" + "\n\n".join(daily_sections)
|
||||
|
||||
def get_status(self) -> Dict[str, Any]:
|
||||
"""Get memory status"""
|
||||
stats = self.storage.get_stats()
|
||||
|
||||
Reference in New Issue
Block a user