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refactor(memory): 移除混合记忆模型，全面转向向量化瞬时记忆

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删除了 `HybridInstantMemory` 模块及其复杂的策略判断、同步和检索逻辑。此举旨在简化记忆系统的架构，统一采用 `VectorInstantMemoryV2` 作为唯一的瞬时记忆解决方案。(虽然我也不知道效果好不好反正先转了再说,因为基于大模型的瞬时记忆有那么一点点慢)
This commit is contained in:
minecraft1024a
2025-08-19 20:15:42 +08:00
parent f2c46d0d1d
commit 0364c38152
2 changed files with 8 additions and 460 deletions
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23
src/chat/replyer/default_generator.py
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@@ -25,7 +25,7 @@ from src.chat.utils.chat_message_builder import (
)
from src.chat.express.expression_selector import expression_selector
from src.chat.memory_system.memory_activator import MemoryActivator
from src.chat.memory_system.hybrid_instant_memory import HybridInstantMemory
from src.chat.memory_system.vector_instant_memory import VectorInstantMemoryV2
from src.mood.mood_manager import mood_manager
from src.person_info.relationship_fetcher import relationship_fetcher_manager
from src.person_info.person_info import get_person_info_manager
@@ -226,8 +226,8 @@ class DefaultReplyer:
self.heart_fc_sender = HeartFCSender()
self.memory_activator = MemoryActivator()
# 使用混合瞬时记忆系统V2，支持自定义保留时间
self.instant_memory = HybridInstantMemory(
# 使用纯向量瞬时记忆系统V2，支持自定义保留时间
self.instant_memory = VectorInstantMemoryV2(
chat_id=self.chat_stream.stream_id,
retention_hours=1
)
@@ -474,20 +474,13 @@ class DefaultReplyer:
)
if global_config.memory.enable_instant_memory:
# 异步存储聊天历史到混合记忆系统
asyncio.create_task(self.instant_memory.create_and_store_memory(chat_history))
# 异步存储聊天历史到向量记忆系统
asyncio.create_task(self.instant_memory.store_message(chat_history))
# 从混合记忆系统获取相关记忆
instant_memory_result = await self.instant_memory.get_memory(target)
# 从向量记忆系统获取相关记忆上下文
instant_memory = await self.instant_memory.get_memory_for_context(target)
# 处理不同类型的返回结果
instant_memory = None
if isinstance(instant_memory_result, list) and instant_memory_result:
instant_memory = instant_memory_result[0]
elif isinstance(instant_memory_result, str) and instant_memory_result:
instant_memory = instant_memory_result
logger.info(f"混合瞬时记忆：{instant_memory}")
logger.info(f"向量瞬时记忆：{instant_memory}")
# 构建记忆字符串，即使某种记忆为空也要继续
memory_str = ""