调整总结内容，将内容进行压缩，估计压缩40%；

message_storage/message_to_db.py

@@ -73,10 +73,10 @@ class MessageStorage:
 
                 if time_diff < timedelta(hours=3):
                     # 小于 3 小时，取 8 小时前
-                    last_summary_time = (current_time - timedelta(hours=3)).strftime('%Y-%m-%d %H:%M:%S')
+                    last_summary_time = (current_time - timedelta(hours=6)).strftime('%Y-%m-%d %H:%M:%S')
                 elif time_diff > timedelta(days=1):
                     # 大于 24 小时，取 10 小时前
-                    last_summary_time = (current_time - timedelta(hours=6)).strftime('%Y-%m-%d %H:%M:%S')
+                    last_summary_time = (current_time - timedelta(hours=8)).strftime('%Y-%m-%d %H:%M:%S')
 
             # 更新 Redis 存储的当前时间
             self._get_redis_connection().set(key, current_date)
@@ -111,5 +111,5 @@ class MessageStorage:
                     result.append(f"{timestamp},{sender_name},{content}")
 
                 result_str = "\n".join(result)  # 将结果拼接为最终字符串
-                print(result_str)
+                # print(result_str)
                 return result_str