refactor: 优化兴趣值管理器和统一调度器,增强任务执行的并发控制
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@@ -437,6 +437,11 @@ class MemoryManager:
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logger.info(
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f"搜索完成: 找到 {len(filtered_memories)} 条记忆 (策略={strategy})"
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)
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# 强制激活被检索到的记忆(核心功能)
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if filtered_memories:
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await self._auto_activate_searched_memories(filtered_memories)
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return filtered_memories[:top_k]
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except Exception as e:
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@@ -536,6 +541,8 @@ class MemoryManager:
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"access_count": activation_info.get("access_count", 0) + 1,
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})
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# 同步更新 memory.activation 字段,确保数据一致性
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memory.activation = new_activation
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memory.metadata["activation"] = activation_info
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memory.last_accessed = now
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@@ -562,6 +569,49 @@ class MemoryManager:
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logger.error(f"激活记忆失败: {e}", exc_info=True)
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return False
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async def _auto_activate_searched_memories(self, memories: list[Memory]) -> None:
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"""
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自动激活被搜索到的记忆
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Args:
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memories: 被检索到的记忆列表
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"""
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try:
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# 获取配置参数
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base_strength = getattr(self.config, "auto_activate_base_strength", 0.1)
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max_activate_count = getattr(self.config, "auto_activate_max_count", 5)
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# 激活强度根据记忆重要性调整
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activate_tasks = []
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for i, memory in enumerate(memories[:max_activate_count]):
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# 重要性越高,激活强度越大
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strength = base_strength * (0.5 + memory.importance)
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# 创建异步激活任务
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task = self.activate_memory(memory.id, strength=strength)
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activate_tasks.append(task)
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if i >= max_activate_count - 1:
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break
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# 并发执行激活任务(但不等待所有完成,避免阻塞搜索)
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if activate_tasks:
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import asyncio
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# 使用 asyncio.gather 但设置较短的 timeout
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try:
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await asyncio.wait_for(
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asyncio.gather(*activate_tasks, return_exceptions=True),
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timeout=2.0 # 2秒超时,避免阻塞主流程
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)
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logger.debug(f"自动激活 {len(activate_tasks)} 条记忆完成")
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except asyncio.TimeoutError:
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logger.warning(f"自动激活记忆超时,已激活部分记忆")
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except Exception as e:
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logger.warning(f"自动激活记忆失败: {e}")
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except Exception as e:
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logger.warning(f"自动激活搜索记忆失败: {e}")
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def _get_related_memories(self, memory_id: str, max_depth: int = 1) -> list[str]:
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"""
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获取相关记忆 ID 列表(旧版本,保留用于激活传播)
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