fix 修正格式防止曹飞

src/plugins/memory_system/memory.py

@@ -239,7 +239,11 @@ class Hippocampus:
 
         chat_samples = []
         for timestamp in timestamps:
-            messages = self.random_get_msg_snippet(timestamp, global_config.build_memory_sample_length, max_memorized_time_per_msg)
+            messages = self.random_get_msg_snippet(
+                timestamp, 
+                global_config.build_memory_sample_length, 
+                max_memorized_time_per_msg
+            )
             if messages:
                 time_diff = (datetime.datetime.now().timestamp() - timestamp) / 3600
                 logger.debug(f"成功抽取 {time_diff:.1f} 小时前的消息样本，共{len(messages)}条")

src/plugins/memory_system/memory_manual_build.py

@@ -17,7 +17,7 @@ import jieba
 root_path = os.path.abspath(os.path.join(os.path.dirname(__file__), "../../.."))
 sys.path.append(root_path)
 
-from src.common.logger import get_module_logger
+from src.common.logger import get_module_logger # noqa: E402
 from src.common.database import db  # noqa E402
 from src.plugins.memory_system.offline_llm import LLMModel  # noqa E402
 

src/plugins/memory_system/sample_distribution.py

@@ -1,7 +1,5 @@
 import numpy as np
-import matplotlib.pyplot as plt
 from scipy import stats
-import time
 from datetime import datetime, timedelta
 
 class DistributionVisualizer: