feat:记忆系统再优化，现在及时构建，并且不会重复构建

src/mais4u/mais4u_chat/s4u_msg_processor.py

@@ -40,7 +40,7 @@ async def _calculate_interest(message: MessageRecv) -> Tuple[float, bool]:
 
     if global_config.memory.enable_memory:
         with Timer("记忆激活"):
-            interested_rate,_ = await hippocampus_manager.get_activate_from_text(
+            interested_rate,_ ,_= await hippocampus_manager.get_activate_from_text(
                 message.processed_plain_text,
                 fast_retrieval=True,
             )

src/mais4u/mais4u_chat/s4u_prompt.py

@@ -158,6 +158,9 @@ class PromptBuilder:
         return relation_prompt
 
     async def build_memory_block(self, text: str) -> str:
+        # 待更新记忆系统
+        return ""
+        
         related_memory = await hippocampus_manager.get_memory_from_text(
             text=text, max_memory_num=2, max_memory_length=2, max_depth=3, fast_retrieval=False
         )