diff --git a/docs/services.rst b/docs/services.rst
index 59d8fb53..ac03cf0a 100644
--- a/docs/services.rst
+++ b/docs/services.rst
@@ -1,6 +1,12 @@
 UCloud SDK Services
 ===================
 
+PathX
+-----
+
+.. autoclass:: ucloud.services.pathx.client.PathXClient
+   :members:
+
 StepFlow
 --------
 
diff --git a/ucloud/client.py b/ucloud/client.py
index 1126a980..e584e9d3 100644
--- a/ucloud/client.py
+++ b/ucloud/client.py
@@ -8,6 +8,13 @@ def __init__(self, config: dict, transport=None, middleware=None):
         self._config = config
         super(Client, self).__init__(config, transport, middleware)
 
+    def pathx(self):
+        from ucloud.services.pathx.client import PathXClient
+
+        return PathXClient(
+            self._config, self.transport, self.middleware, self.logger
+        )
+
     def stepflow(self):
         from ucloud.services.stepflow.client import StepFlowClient
 
diff --git a/ucloud/services/ucdn/client.py b/ucloud/services/ucdn/client.py
index 9e135267..8cf980b6 100644
--- a/ucloud/services/ucdn/client.py
+++ b/ucloud/services/ucdn/client.py
@@ -30,7 +30,7 @@ def batch_describe_new_ucdn_domain(
 
         - **Arrearage** (list) - 标识欠费的数组，数组含有下列元素值， 1=国内流量有欠费 2=国外流量有欠费  3=国内带宽有欠费 4=国外带宽有欠费
         - **ChargeType** (int) - 当前计费方式，10=流量付费 20=带宽日峰值  30=按月后付费
-        - **DomainList** (list) - 见 **DomainInfo** 模型定义
+        - **DomainSet** (list) - 见 **DomainInfo** 模型定义
         - **LastChargeType** (int) - 表示最后一次切换的计费方式，10=流量付费 20=带宽日峰值  30=按月后付费  40=未选择计费方式
         - **MaxDomainNum** (int) - 最大域名数量，默认20
         - **TotalCount** (int) - 满足条件的域名个数
diff --git a/ucloud/services/ucdn/schemas/apis.py b/ucloud/services/ucdn/schemas/apis.py
index 5be59d6e..251aac78 100644
--- a/ucloud/services/ucdn/schemas/apis.py
+++ b/ucloud/services/ucdn/schemas/apis.py
@@ -37,8 +37,8 @@ class BatchDescribeNewUcdnDomainResponseSchema(schema.ResponseSchema):
             fields.Str(), required=False, load_from="Arrearage"
         ),
         "ChargeType": fields.Int(required=False, load_from="ChargeType"),
-        "DomainList": fields.List(
-            models.DomainInfoSchema(), required=False, load_from="DomainList"
+        "DomainSet": fields.List(
+            models.DomainInfoSchema(), required=False, load_from="DomainSet"
         ),
         "LastChargeType": fields.Int(
             required=False, load_from="LastChargeType"