better：心流升级，大大减少了复读情况，并且灵活调用工具来实现知识和记忆检索

src/do_tool/tool_can_use/get_memory.py

@@ -0,0 +1,72 @@
+from src.do_tool.tool_can_use.base_tool import BaseTool, register_tool
+from src.plugins.memory_system.Hippocampus import HippocampusManager
+from src.common.logger import get_module_logger
+from typing import Dict, Any
+
+logger = get_module_logger("get_memory_tool")
+
+class GetMemoryTool(BaseTool):
+    """从记忆系统中获取相关记忆的工具"""
+    name = "get_memory"
+    description = "从记忆系统中获取相关记忆"
+    parameters = {
+        "type": "object",
+        "properties": {
+            "text": {
+                "type": "string",
+                "description": "要查询的相关文本"
+            },
+            "max_memory_num": {
+                "type": "integer",
+                "description": "最大返回记忆数量"
+            }
+        },
+        "required": ["text"]
+    }
+    
+    async def execute(self, function_args: Dict[str, Any], message_txt: str = "") -> Dict[str, Any]:
+        """执行记忆获取
+        
+        Args:
+            function_args: 工具参数
+            message_txt: 原始消息文本
+            
+        Returns:
+            Dict: 工具执行结果
+        """
+        try:
+            text = function_args.get("text", message_txt)
+            max_memory_num = function_args.get("max_memory_num", 2)
+            
+            # 调用记忆系统
+            related_memory = await HippocampusManager.get_instance().get_memory_from_text(
+                text=text, 
+                max_memory_num=max_memory_num, 
+                max_memory_length=2, 
+                max_depth=3, 
+                fast_retrieval=False
+            )
+            
+            memory_info = ""
+            if related_memory:
+                for memory in related_memory:
+                    memory_info += memory[1] + "\n"
+            
+            if memory_info:
+                content = f"你记得这些事情: {memory_info}"
+            else:
+                content = f"你不太记得有关{text}的记忆，你对此不太了解"
+            
+            return {
+                "name": "get_memory",
+                "content": content
+            }
+        except Exception as e:
+            logger.error(f"记忆获取工具执行失败: {str(e)}")
+            return {
+                "name": "get_memory",
+                "content": f"记忆获取失败: {str(e)}"
+            }
+
+# 注册工具
+register_tool(GetMemoryTool)