diff --git a/ucloud/services/unet/client.py b/ucloud/services/unet/client.py
index c029bce5..69b02052 100644
--- a/ucloud/services/unet/client.py
+++ b/ucloud/services/unet/client.py
@@ -96,6 +96,51 @@ def allocate_share_bandwidth(
         resp = self.invoke("AllocateShareBandwidth", d, **kwargs)
         return apis.AllocateShareBandwidthResponseSchema().loads(resp)
 
+    def allocate_vip(self, req: typing.Optional[dict] = None, **kwargs) -> dict:
+        """AllocateVIP -
+
+        **Request**
+
+        - **ProjectId** (str) - (Config)
+        - **Region** (str) - (Config)
+        - **SubnetId** (str) - (Required)
+        - **VPCId** (str) - (Required)
+        - **BusinessId** (str) -
+        - **Count** (int) -
+        - **Ip** (str) -
+        - **Name** (str) -
+        - **Remark** (str) -
+        - **Tag** (str) -
+        - **Zone** (str) -
+
+        **Response**
+
+        - **DataSet** (list) -
+        - **VIPSet** (list) - 见 **VIPSet** 模型定义
+
+        **Response Model**
+
+        **VIPSet**
+        - **VIP** (str) -
+        - **VIPId** (str) -
+        - **VPCId** (str) -
+
+
+        """
+        # build request
+        d = {
+            "ProjectId": self.config.project_id,
+            "Region": self.config.region,
+        }
+        req and d.update(req)
+        d = apis.AllocateVIPRequestSchema().dumps(d)
+
+        # build options
+        kwargs["max_retries"] = 0  # ignore retry when api is not idempotent
+
+        resp = self.invoke("AllocateVIP", d, **kwargs)
+        return apis.AllocateVIPResponseSchema().loads(resp)
+
     def associate_eip_with_share_bandwidth(
         self, req: typing.Optional[dict] = None, **kwargs
     ) -> dict:
@@ -575,6 +620,53 @@ def describe_share_bandwidth(
         resp = self.invoke("DescribeShareBandwidth", d, **kwargs)
         return apis.DescribeShareBandwidthResponseSchema().loads(resp)
 
+    def describe_vip(self, req: typing.Optional[dict] = None, **kwargs) -> dict:
+        """DescribeVIP -
+
+        **Request**
+
+        - **ProjectId** (str) - (Config)
+        - **Region** (str) - (Config)
+        - **BusinessId** (str) -
+        - **SubnetId** (str) -
+        - **Tag** (str) -
+        - **VPCId** (str) -
+        - **Zone** (str) -
+
+        **Response**
+
+        - **DataSet** (list) -
+        - **TotalCount** (int) -
+        - **VIPSet** (list) - 见 **VIPDetailSet** 模型定义
+
+        **Response Model**
+
+        **VIPDetailSet**
+        - **CreateTime** (int) -
+        - **Name** (str) -
+        - **RealIp** (str) -
+        - **SubnetId** (str) -
+        - **VIP** (str) -
+        - **VIPId** (str) -
+        - **VPCId** (str) -
+        - **Zone** (str) -
+
+
+        """
+        # build request
+        d = {
+            "ProjectId": self.config.project_id,
+            "Region": self.config.region,
+        }
+        req and d.update(req)
+        d = apis.DescribeVIPRequestSchema().dumps(d)
+
+        # build options
+        kwargs["max_retries"] = 0  # ignore retry when api is not idempotent
+
+        resp = self.invoke("DescribeVIP", d, **kwargs)
+        return apis.DescribeVIPResponseSchema().loads(resp)
+
     def disassociate_eip_with_share_bandwidth(
         self, req: typing.Optional[dict] = None, **kwargs
     ) -> dict:
@@ -843,6 +935,34 @@ def release_share_bandwidth(
         resp = self.invoke("ReleaseShareBandwidth", d, **kwargs)
         return apis.ReleaseShareBandwidthResponseSchema().loads(resp)
 
+    def release_vip(self, req: typing.Optional[dict] = None, **kwargs) -> dict:
+        """ReleaseVIP -
+
+        **Request**
+
+        - **ProjectId** (str) - (Config)
+        - **Region** (str) - (Config)
+        - **VIPId** (str) - (Required)
+        - **Zone** (str) -
+
+        **Response**
+
+
+        """
+        # build request
+        d = {
+            "ProjectId": self.config.project_id,
+            "Region": self.config.region,
+        }
+        req and d.update(req)
+        d = apis.ReleaseVIPRequestSchema().dumps(d)
+
+        # build options
+        kwargs["max_retries"] = 0  # ignore retry when api is not idempotent
+
+        resp = self.invoke("ReleaseVIP", d, **kwargs)
+        return apis.ReleaseVIPResponseSchema().loads(resp)
+
     def resize_share_bandwidth(
         self, req: typing.Optional[dict] = None, **kwargs
     ) -> dict:
diff --git a/ucloud/services/unet/schemas/apis.py b/ucloud/services/unet/schemas/apis.py
index 636dc2c7..321f0556 100644
--- a/ucloud/services/unet/schemas/apis.py
+++ b/ucloud/services/unet/schemas/apis.py
@@ -85,6 +85,44 @@ class AllocateShareBandwidthResponseSchema(schema.ResponseSchema):
     }
 
 
+"""
+API: AllocateVIP
+
+
+"""
+
+
+class AllocateVIPRequestSchema(schema.RequestSchema):
+    """AllocateVIP -"""
+
+    fields = {
+        "BusinessId": fields.Str(required=False, dump_to="BusinessId"),
+        "Count": fields.Int(required=False, dump_to="Count"),
+        "Ip": fields.Str(required=False, dump_to="Ip"),
+        "Name": fields.Str(required=False, dump_to="Name"),
+        "ProjectId": fields.Str(required=False, dump_to="ProjectId"),
+        "Region": fields.Str(required=True, dump_to="Region"),
+        "Remark": fields.Str(required=False, dump_to="Remark"),
+        "SubnetId": fields.Str(required=True, dump_to="SubnetId"),
+        "Tag": fields.Str(required=False, dump_to="Tag"),
+        "VPCId": fields.Str(required=True, dump_to="VPCId"),
+        "Zone": fields.Str(required=False, dump_to="Zone"),
+    }
+
+
+class AllocateVIPResponseSchema(schema.ResponseSchema):
+    """AllocateVIP -"""
+
+    fields = {
+        "DataSet": fields.List(
+            fields.Str(), required=False, load_from="DataSet"
+        ),
+        "VIPSet": fields.List(
+            models.VIPSetSchema(), required=False, load_from="VIPSet"
+        ),
+    }
+
+
 """
 API: AssociateEIPWithShareBandwidth
 
@@ -436,6 +474,41 @@ class DescribeShareBandwidthResponseSchema(schema.ResponseSchema):
     }
 
 
+"""
+API: DescribeVIP
+
+
+"""
+
+
+class DescribeVIPRequestSchema(schema.RequestSchema):
+    """DescribeVIP -"""
+
+    fields = {
+        "BusinessId": fields.Str(required=False, dump_to="BusinessId"),
+        "ProjectId": fields.Str(required=False, dump_to="ProjectId"),
+        "Region": fields.Str(required=True, dump_to="Region"),
+        "SubnetId": fields.Str(required=False, dump_to="SubnetId"),
+        "Tag": fields.Str(required=False, dump_to="Tag"),
+        "VPCId": fields.Str(required=False, dump_to="VPCId"),
+        "Zone": fields.Str(required=False, dump_to="Zone"),
+    }
+
+
+class DescribeVIPResponseSchema(schema.ResponseSchema):
+    """DescribeVIP -"""
+
+    fields = {
+        "DataSet": fields.List(
+            fields.Str(), required=False, load_from="DataSet"
+        ),
+        "TotalCount": fields.Int(required=False, load_from="TotalCount"),
+        "VIPSet": fields.List(
+            models.VIPDetailSetSchema(), required=False, load_from="VIPSet"
+        ),
+    }
+
+
 """
 API: DisassociateEIPWithShareBandwidth
 
@@ -674,6 +747,30 @@ class ReleaseShareBandwidthResponseSchema(schema.ResponseSchema):
     fields = {}
 
 
+"""
+API: ReleaseVIP
+
+
+"""
+
+
+class ReleaseVIPRequestSchema(schema.RequestSchema):
+    """ReleaseVIP -"""
+
+    fields = {
+        "ProjectId": fields.Str(required=False, dump_to="ProjectId"),
+        "Region": fields.Str(required=True, dump_to="Region"),
+        "VIPId": fields.Str(required=True, dump_to="VIPId"),
+        "Zone": fields.Str(required=False, dump_to="Zone"),
+    }
+
+
+class ReleaseVIPResponseSchema(schema.ResponseSchema):
+    """ReleaseVIP -"""
+
+    fields = {}
+
+
 """
 API: ResizeShareBandwidth
 
diff --git a/ucloud/services/unet/schemas/models.py b/ucloud/services/unet/schemas/models.py
index 528a096f..988579fc 100644
--- a/ucloud/services/unet/schemas/models.py
+++ b/ucloud/services/unet/schemas/models.py
@@ -21,6 +21,16 @@ class UnetAllocateEIPSetSchema(schema.ResponseSchema):
     }
 
 
+class VIPSetSchema(schema.ResponseSchema):
+    """VIPSet -"""
+
+    fields = {
+        "VIP": fields.Str(required=False, load_from="VIP"),
+        "VIPId": fields.Str(required=False, load_from="VIPId"),
+        "VPCId": fields.Str(required=False, load_from="VPCId"),
+    }
+
+
 class EIPAddrSetSchema(schema.ResponseSchema):
     """EIPAddrSet - DescribeBandwidthPackage"""
 
@@ -55,6 +65,22 @@ class UnetBandwidthUsageEIPSetSchema(schema.ResponseSchema):
     }
 
 
+class ShareBandwidthSetSchema(schema.ResponseSchema):
+    """ShareBandwidthSet - DescribeEIP"""
+
+    fields = {
+        "ShareBandwidth": fields.Int(
+            required=False, load_from="ShareBandwidth"
+        ),
+        "ShareBandwidthId": fields.Str(
+            required=False, load_from="ShareBandwidthId"
+        ),
+        "ShareBandwidthName": fields.Str(
+            required=False, load_from="ShareBandwidthName"
+        ),
+    }
+
+
 class UnetEIPResourceSetSchema(schema.ResponseSchema):
     """UnetEIPResourceSet - DescribeEIP"""
 
@@ -76,22 +102,6 @@ class UnetEIPResourceSetSchema(schema.ResponseSchema):
     }
 
 
-class ShareBandwidthSetSchema(schema.ResponseSchema):
-    """ShareBandwidthSet - DescribeEIP"""
-
-    fields = {
-        "ShareBandwidth": fields.Int(
-            required=False, load_from="ShareBandwidth"
-        ),
-        "ShareBandwidthId": fields.Str(
-            required=False, load_from="ShareBandwidthId"
-        ),
-        "ShareBandwidthName": fields.Str(
-            required=False, load_from="ShareBandwidthName"
-        ),
-    }
-
-
 class UnetEIPSetSchema(schema.ResponseSchema):
     """UnetEIPSet - DescribeEIP"""
 
@@ -194,6 +204,21 @@ class UnetShareBandwidthSetSchema(schema.ResponseSchema):
     }
 
 
+class VIPDetailSetSchema(schema.ResponseSchema):
+    """VIPDetailSet -"""
+
+    fields = {
+        "CreateTime": fields.Int(required=False, load_from="CreateTime"),
+        "Name": fields.Str(required=False, load_from="Name"),
+        "RealIp": fields.Str(required=False, load_from="RealIp"),
+        "SubnetId": fields.Str(required=False, load_from="SubnetId"),
+        "VIP": fields.Str(required=False, load_from="VIP"),
+        "VIPId": fields.Str(required=False, load_from="VIPId"),
+        "VPCId": fields.Str(required=False, load_from="VPCId"),
+        "Zone": fields.Str(required=False, load_from="Zone"),
+    }
+
+
 class EIPPayModeSetSchema(schema.ResponseSchema):
     """EIPPayModeSet - GetEIPPayModeEIP"""