diff --git a/config.py b/config.py
index d9ce65a..2e28300 100644
--- a/config.py
+++ b/config.py
@@ -1,4 +1,3 @@
-from typing import List
 import configparser
 from pathlib import Path
 import sys
diff --git a/core/eventbus.py b/core/eventbus.py
index 42ee02e..0a434dd 100644
--- a/core/eventbus.py
+++ b/core/eventbus.py
@@ -1,11 +1,11 @@
 
 # 市场数据监听控制事件
-EventMarketActiveSwitch = "market_active_switch"
-MarketDataUpdate = "market_data_update"
-MarketOrderCreated = "market_order_created"
-MarketOrderTraded = "market_order_traded"
+EventMarketActiveSwitch = "market_active_switch" # 市场数据状态变更
+MarketDataUpdate = "market_data_update" # 市价更新
+MarketOrderCreated = "market_order_created" # 市价单创建
+MarketOrderTraded = "market_order_traded" # 市价单成交
 # Pring Log
-EventPrintLog = "print_log"
+EventPrintLog = "print_log" # 打印日志
 
 class EventBus:
     def __init__(self):