diff --git a/sdk/python/test/conftest.py b/sdk/python/test/conftest.py
index 6eae2c2de..6e018491b 100644
--- a/sdk/python/test/conftest.py
+++ b/sdk/python/test/conftest.py
@@ -20,7 +20,7 @@ import pytest
 import requests
 
 HOST_ADDRESS = os.getenv("HOST_ADDRESS", "http://127.0.0.1:9380")
-ZHIPU_AI_API_KEY = os.getenv("ZHIPU_AI_API_KEY", "ca148e43209c40109e2bc2f56281dd11.BltyA2N1B043B7Ra")
+ZHIPU_AI_API_KEY = os.getenv("ZHIPU_AI_API_KEY")
 if ZHIPU_AI_API_KEY is None:
     pytest.exit("Error: Environment variable ZHIPU_AI_API_KEY must be set")
 
diff --git a/test/configs.py b/test/configs.py
index dba2f54f9..a5f316934 100644
--- a/test/configs.py
+++ b/test/configs.py
@@ -19,7 +19,7 @@ import pytest
 
 HOST_ADDRESS = os.getenv("HOST_ADDRESS", "http://127.0.0.1:9380")
 VERSION = "v1"
-ZHIPU_AI_API_KEY = os.getenv("ZHIPU_AI_API_KEY", "ca148e43209c40109e2bc2f56281dd11.BltyA2N1B043B7Ra")
+ZHIPU_AI_API_KEY = os.getenv("ZHIPU_AI_API_KEY")
 if ZHIPU_AI_API_KEY is None:
     pytest.exit("Error: Environment variable ZHIPU_AI_API_KEY must be set")