diff --git a/py-client/test.py b/py-client/test.py
index 7023bdc..521f0dd 100644
--- a/py-client/test.py
+++ b/py-client/test.py
@@ -5,10 +5,12 @@ BASE_URL = "http://127.0.0.1:10086"
 TOKEN = "QMTbyYanweidong"
 
 
-def main() -> None:
-    with Client_V2(BASE_URL, TOKEN) as client:
-        portfolio = client.portfolio()
-        print(portfolio)
+def main():
+    client = Client_V2(BASE_URL, TOKEN)
+    portfolio = client.portfolio()
+    print(portfolio)
+        
+        
 
 
 if __name__ == "__main__":