diff --git a/.gitignore b/.gitignore
index 2b39825..818207a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -173,7 +173,7 @@ cython_debug/
 #  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
-#.idea/
+.idea/
 
 # Abstra
 # Abstra is an AI-powered process automation framework.
@@ -186,7 +186,7 @@ cython_debug/
 #  that can be found at https://github.com/github/gitignore/blob/main/Global/VisualStudioCode.gitignore
 #  and can be added to the global gitignore or merged into this file. However, if you prefer, 
 #  you could uncomment the following to ignore the entire vscode folder
-# .vscode/
+.vscode/
 
 # Ruff stuff:
 .ruff_cache/
diff --git a/.vscode/settings.json b/.vscode/settings.json
deleted file mode 100644
index ff5300e..0000000
--- a/.vscode/settings.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-    "python.languageServer": "None"
-}
\ No newline at end of file
diff --git a/README.md b/README.md
index 13b803e..df64fcd 100644
--- a/README.md
+++ b/README.md
@@ -116,12 +116,18 @@ export ZAI_BASE_URL="https://api.z.ai/api/paas/v4/"  # Optional
 #### Code Configuration
 
 ```python
-from zai import ZaiClient
+from zai import ZaiClient, ZhipuAiClient
 
 client = ZaiClient(
     api_key="your-api-key",
     base_url="https://api.z.ai/api/paas/v4/"  # Optional
 )
+
+# if you want to use ZhipuAiClient
+zhipu_client = ZhipuAiClient(
+    api_key="your-api-key",
+    base_url="https://open.bigmodel.cn/api/paas/v4/"  # Optional
+)
 ```
 
 ### Advanced Configuration
diff --git a/README_CN.md b/README_CN.md
index 7ff2647..e0f3e5f 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -97,12 +97,20 @@ export ZAI_BASE_URL="https://api.z.ai/api/paas/v4/"  # 可选
 
 **代码配置：**
 ```python
-from zai import ZaiClient
+from zai import ZaiClient, ZhipuAiClient
 
 client = ZaiClient(
     api_key="your_api_key_here",  # 填写您的 APIKey
-) 
+    base_url="https://api.z.ai/api/paas/v4/"  # 可选
+)
+
+# if you want to use ZhipuAiClient
+zhipu_client = ZhipuAiClient(
+    api_key="your_api_key_here",  # 填写您的 APIKey
+    base_url="https://open.bigmodel.cn/api/paas/v4/"  # 可选
+)
 ```
+
 **高级配置：**
 
 SDK提供了灵活的客户端配置选项：
diff --git a/examples/basic_usage.py b/examples/basic_usage.py
index ca0072a..2e3b4bd 100644
--- a/examples/basic_usage.py
+++ b/examples/basic_usage.py
@@ -1,4 +1,4 @@
-from zai import ZaiClient
+from zai import ZaiClient, ZhipuAiClient
 
 def completion():
 	# Initialize client
@@ -158,9 +158,20 @@ def audio_transcription():
 	)
 	print(response.text)
 
+def ofZai():
+    client = ZaiClient()
+    print(client.base_url)
+    response = client.chat.completions.create(
+        model='glm-4',
+        messages=[{'role': 'user', 'content': 'Hello, Z.ai!'}],
+        temperature=0.7,
+    )
+    print(response.choices[0].message.content)
+
 def ofZhipu():
-	client = ZaiClient()
-	response = client.zhipu.chat.completions.create(
+	client = ZhipuAiClient()
+	print(client.base_url)
+	response = client.chat.completions.create(
 		model='glm-4',
 		messages=[{'role': 'user', 'content': 'Hello, Z.ai!'}],
 		temperature=0.7,
@@ -174,5 +185,6 @@ def ofZhipu():
 	# role_play()
 	# assistant_conversation()
 	# video_generation()
+    ofZai()
     ofZhipu()
- 
+
diff --git a/src/zai/__init__.py b/src/zai/__init__.py
index e09fefe..f362804 100644
--- a/src/zai/__init__.py
+++ b/src/zai/__init__.py
@@ -1,4 +1,4 @@
-from ._client import ZaiClient
+from ._client import ZaiClient, ZhipuAiClient
 from ._version import __version__
 
-__all__ = ['ZaiClient', '__version__']
+__all__ = ['ZaiClient', 'ZhipuAiClient', '__version__']
diff --git a/src/zai/_client.py b/src/zai/_client.py
index ce2a591..5f911bb 100644
--- a/src/zai/_client.py
+++ b/src/zai/_client.py
@@ -33,8 +33,7 @@
 	_jwt_token,
 )
 
-
-class ZaiClient(HttpClient):
+class BaseClient(HttpClient):
 	"""
 	Main client for interacting with the ZAI API
 
@@ -47,7 +46,8 @@ class ZaiClient(HttpClient):
 
 	chat: Chat
 	api_key: str
-	_disable_token_cache: bool = True
+	base_url: str
+	disable_token_cache: bool = True
 	source_channel: str
 
 	def __init__(
@@ -85,14 +85,15 @@ def __init__(
 			raise ZaiError('api_key not provided, please provide it through parameters or environment variables')
 		self.api_key = api_key
 		self.source_channel = source_channel
-		self._disable_token_cache = disable_token_cache
+		self.disable_token_cache = disable_token_cache
 
 		if base_url is None:
 			base_url = os.environ.get('ZAI_BASE_URL')
 		if base_url is None:
-			base_url = 'https://api.z.ai/api/paas/v4'
-		from ._version import __version__
+			base_url = self.default_base_url
+		self.base_url = base_url
 
+		from ._version import __version__
 		super().__init__(
 			version=__version__,
 			base_url=base_url,
@@ -103,10 +104,9 @@ def __init__(
 			_strict_response_validation=_strict_response_validation,
 		)
 
-	@cached_property
-	def zhipu(self):
-		self.base_url = 'https://open.bigmodel.cn/api/paas/v4'
-		return self
+	@property
+	def default_base_url(self):
+		raise NotImplementedError("Subclasses must define default_base_url")
 
 	@cached_property
 	def chat(self) -> Chat:
@@ -197,7 +197,7 @@ def moderations(self) -> Moderations:
 	def auth_headers(self) -> dict[str, str]:
 		api_key = self.api_key
 		source_channel = self.source_channel or 'python-sdk'
-		if self._disable_token_cache:
+		if self.disable_token_cache:
 			return {
 				'Authorization': f'Bearer {api_key}',
 				'x-source-channel': source_channel,
@@ -217,3 +217,13 @@ def __del__(self) -> None:
 			return
 
 		self.close()
+
+class ZaiClient(BaseClient):
+	@property
+	def default_base_url(self):
+		return 'https://api.z.ai/api/paas/v4'
+
+class ZhipuAiClient(BaseClient):
+	@property
+	def default_base_url(self):
+		return 'https://open.bigmodel.cn/api/paas/v4'
\ No newline at end of file