一些小细节调整。

kappa/data_processing.py

@@ -8,7 +8,7 @@ import numpy as np
 from logger_config import logger
 
 # 假设我们有一个数据流，订单簿和成交数据
-order_book_snapshots = deque(maxlen=100)  # 存储过去1000个订单簿快照
+order_book_snapshots = deque(maxlen=600)  # 存储过去1000个订单簿快照
 
 # 数据积累的阈值
 DATA_THRESHOLD = 20

kappa/ws_client.py

@@ -7,7 +7,7 @@ from logger_config import logger
 from data_processing import on_message_depth, stop_event
 
 # Binance WebSocket API URL
-SYMBOL = "1000pepe" + "usdt"
+SYMBOL = "not" + "usdt"
 SOCKET_DEPTH = "wss://fstream.binance.com/stream?streams=" + SYMBOL + "@depth20@100ms"