diff --git a/examples/WebTrader/run.py b/examples/WebTrader/run.py
index 9e705dd9..2b1b8d1f 100644
--- a/examples/WebTrader/run.py
+++ b/examples/WebTrader/run.py
@@ -40,7 +40,7 @@ with open("WEB_setting.json") as f:
     setting = json.load(f)
     USERNAME = setting['username']
     PASSWORD = setting['password']
-    TOKEN = base64.encodestring(TODAY+PASSWORD)
+    TOKEN = base64.encodestring(TODAY+PASSWORD).replace('\n', '')
 
 
 # 创建Flask对象