diff --git a/ChangeLog.txt b/ChangeLog.txt
index d7420f57c9..5feb931e20 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -1,3 +1,7 @@
+2020-05-17 Version: v1.61.197
+- Generated 2020-05-15 for `Vcs`.
+- Open API publish.
+
 2020-05-17 Version: v1.61.196
 - Generated 2020-05-15 for `Vcs`.
 - Open API publish.
diff --git a/services/vcs/add_device.go b/services/vcs/add_device.go
index f40d387d03..215998f286 100644
--- a/services/vcs/add_device.go
+++ b/services/vcs/add_device.go
@@ -102,7 +102,7 @@ func CreateAddDeviceRequest() (request *AddDeviceRequest) {
 	request = &AddDeviceRequest{
 		RpcRequest: &requests.RpcRequest{},
 	}
-	request.InitWithApiInfo("Vcs", "2020-05-15", "AddDevice", "", "")
+	request.InitWithApiInfo("Vcs", "2020-05-15", "AddDevice", "VCS", "openAPI")
 	return
 }
 
diff --git a/services/vcs/client.go b/services/vcs/client.go
index d3d7bf1163..eb849eafa7 100644
--- a/services/vcs/client.go
+++ b/services/vcs/client.go
@@ -16,6 +16,8 @@ package vcs
 // Changes may cause incorrect behavior and will be lost if the code is regenerated.
 
 import (
+	"reflect"
+
 	"github.com/aliyun/alibaba-cloud-sdk-go/sdk"
 	"github.com/aliyun/alibaba-cloud-sdk-go/sdk/auth"
 	"github.com/aliyun/alibaba-cloud-sdk-go/sdk/auth/credentials/provider"
@@ -26,10 +28,25 @@ type Client struct {
 	sdk.Client
 }
 
+// SetClientProperty Set Property by Reflect
+func SetClientProperty(client *Client, propertyName string, propertyValue interface{}) {
+	v := reflect.ValueOf(client).Elem()
+	if v.FieldByName(propertyName).IsValid() && v.FieldByName(propertyName).CanSet() {
+		v.FieldByName(propertyName).Set(reflect.ValueOf(propertyValue))
+	}
+}
+
+// SetEndpointDataToClient Set EndpointMap and ENdpointType
+func SetEndpointDataToClient(client *Client) {
+	SetClientProperty(client, "EndpointMap", GetEndpointMap())
+	SetClientProperty(client, "EndpointType", GetEndpointType())
+}
+
 // NewClient creates a sdk client with environment variables
 func NewClient() (client *Client, err error) {
 	client = &Client{}
 	err = client.Init()
+	SetEndpointDataToClient(client)
 	return
 }
 
@@ -44,6 +61,7 @@ func NewClientWithProvider(regionId string, providers ...provider.Provider) (cli
 		pc = provider.NewProviderChain(providers)
 	}
 	err = client.InitWithProviderChain(regionId, pc)
+	SetEndpointDataToClient(client)
 	return
 }
 
@@ -52,6 +70,7 @@ func NewClientWithProvider(regionId string, providers ...provider.Provider) (cli
 func NewClientWithOptions(regionId string, config *sdk.Config, credential auth.Credential) (client *Client, err error) {
 	client = &Client{}
 	err = client.InitWithOptions(regionId, config, credential)
+	SetEndpointDataToClient(client)
 	return
 }
 
@@ -60,6 +79,7 @@ func NewClientWithOptions(regionId string, config *sdk.Config, credential auth.C
 func NewClientWithAccessKey(regionId, accessKeyId, accessKeySecret string) (client *Client, err error) {
 	client = &Client{}
 	err = client.InitWithAccessKey(regionId, accessKeyId, accessKeySecret)
+	SetEndpointDataToClient(client)
 	return
 }
 
@@ -68,6 +88,7 @@ func NewClientWithAccessKey(regionId, accessKeyId, accessKeySecret string) (clie
 func NewClientWithStsToken(regionId, stsAccessKeyId, stsAccessKeySecret, stsToken string) (client *Client, err error) {
 	client = &Client{}
 	err = client.InitWithStsToken(regionId, stsAccessKeyId, stsAccessKeySecret, stsToken)
+	SetEndpointDataToClient(client)
 	return
 }
 
@@ -76,6 +97,7 @@ func NewClientWithStsToken(regionId, stsAccessKeyId, stsAccessKeySecret, stsToke
 func NewClientWithRamRoleArn(regionId string, accessKeyId, accessKeySecret, roleArn, roleSessionName string) (client *Client, err error) {
 	client = &Client{}
 	err = client.InitWithRamRoleArn(regionId, accessKeyId, accessKeySecret, roleArn, roleSessionName)
+	SetEndpointDataToClient(client)
 	return
 }
 
@@ -84,6 +106,7 @@ func NewClientWithRamRoleArn(regionId string, accessKeyId, accessKeySecret, role
 func NewClientWithRamRoleArnAndPolicy(regionId string, accessKeyId, accessKeySecret, roleArn, roleSessionName, policy string) (client *Client, err error) {
 	client = &Client{}
 	err = client.InitWithRamRoleArnAndPolicy(regionId, accessKeyId, accessKeySecret, roleArn, roleSessionName, policy)
+	SetEndpointDataToClient(client)
 	return
 }
 
@@ -92,6 +115,7 @@ func NewClientWithRamRoleArnAndPolicy(regionId string, accessKeyId, accessKeySec
 func NewClientWithEcsRamRole(regionId string, roleName string) (client *Client, err error) {
 	client = &Client{}
 	err = client.InitWithEcsRamRole(regionId, roleName)
+	SetEndpointDataToClient(client)
 	return
 }
 
@@ -100,5 +124,6 @@ func NewClientWithEcsRamRole(regionId string, roleName string) (client *Client,
 func NewClientWithRsaKeyPair(regionId string, publicKeyId, privateKey string, sessionExpiration int) (client *Client, err error) {
 	client = &Client{}
 	err = client.InitWithRsaKeyPair(regionId, publicKeyId, privateKey, sessionExpiration)
+	SetEndpointDataToClient(client)
 	return
 }
diff --git a/services/vcs/create_corp.go b/services/vcs/create_corp.go
index 52e9a88ca6..12ac8e5d15 100644
--- a/services/vcs/create_corp.go
+++ b/services/vcs/create_corp.go
@@ -96,7 +96,7 @@ func CreateCreateCorpRequest() (request *CreateCorpRequest) {
 	request = &CreateCorpRequest{
 		RpcRequest: &requests.RpcRequest{},
 	}
-	request.InitWithApiInfo("Vcs", "2020-05-15", "CreateCorp", "", "")
+	request.InitWithApiInfo("Vcs", "2020-05-15", "CreateCorp", "VCS", "openAPI")
 	return
 }
 
diff --git a/services/vcs/delete_device.go b/services/vcs/delete_device.go
index 70af02c7f7..5f663e8f42 100644
--- a/services/vcs/delete_device.go
+++ b/services/vcs/delete_device.go
@@ -94,7 +94,7 @@ func CreateDeleteDeviceRequest() (request *DeleteDeviceRequest) {
 	request = &DeleteDeviceRequest{
 		RpcRequest: &requests.RpcRequest{},
 	}
-	request.InitWithApiInfo("Vcs", "2020-05-15", "DeleteDevice", "", "")
+	request.InitWithApiInfo("Vcs", "2020-05-15", "DeleteDevice", "VCS", "openAPI")
 	return
 }
 
diff --git a/services/vcs/endpoint.go b/services/vcs/endpoint.go
new file mode 100644
index 0000000000..9b751cc435
--- /dev/null
+++ b/services/vcs/endpoint.go
@@ -0,0 +1,20 @@
+package vcs
+
+// EndpointMap Endpoint Data
+var EndpointMap map[string]string
+
+// EndpointType regional or central
+var EndpointType = "regional"
+
+// GetEndpointMap Get Endpoint Data Map
+func GetEndpointMap() map[string]string {
+	if EndpointMap == nil {
+		EndpointMap = map[string]string{}
+	}
+	return EndpointMap
+}
+
+// GetEndpointType Get Endpoint Type Value
+func GetEndpointType() string {
+	return EndpointType
+}
diff --git a/services/vcs/get_device_live_url.go b/services/vcs/get_device_live_url.go
index cd2435c5c4..4c288cf28b 100644
--- a/services/vcs/get_device_live_url.go
+++ b/services/vcs/get_device_live_url.go
@@ -95,7 +95,7 @@ func CreateGetDeviceLiveUrlRequest() (request *GetDeviceLiveUrlRequest) {
 	request = &GetDeviceLiveUrlRequest{
 		RpcRequest: &requests.RpcRequest{},
 	}
-	request.InitWithApiInfo("Vcs", "2020-05-15", "GetDeviceLiveUrl", "", "")
+	request.InitWithApiInfo("Vcs", "2020-05-15", "GetDeviceLiveUrl", "VCS", "openAPI")
 	return
 }
 
diff --git a/services/vcs/get_inventory.go b/services/vcs/get_inventory.go
index c449ea2944..e5d15ed00a 100644
--- a/services/vcs/get_inventory.go
+++ b/services/vcs/get_inventory.go
@@ -91,7 +91,7 @@ func CreateGetInventoryRequest() (request *GetInventoryRequest) {
 	request = &GetInventoryRequest{
 		RpcRequest: &requests.RpcRequest{},
 	}
-	request.InitWithApiInfo("Vcs", "2020-05-15", "GetInventory", "", "")
+	request.InitWithApiInfo("Vcs", "2020-05-15", "GetInventory", "VCS", "openAPI")
 	return
 }
 
diff --git a/services/vcs/list_corps.go b/services/vcs/list_corps.go
index 1176f151c6..75e99f3a9c 100644
--- a/services/vcs/list_corps.go
+++ b/services/vcs/list_corps.go
@@ -94,7 +94,7 @@ func CreateListCorpsRequest() (request *ListCorpsRequest) {
 	request = &ListCorpsRequest{
 		RpcRequest: &requests.RpcRequest{},
 	}
-	request.InitWithApiInfo("Vcs", "2020-05-15", "ListCorps", "", "")
+	request.InitWithApiInfo("Vcs", "2020-05-15", "ListCorps", "VCS", "openAPI")
 	return
 }
 
diff --git a/services/vcs/list_devices.go b/services/vcs/list_devices.go
index 17f5bc290f..6b01dc3908 100644
--- a/services/vcs/list_devices.go
+++ b/services/vcs/list_devices.go
@@ -97,7 +97,7 @@ func CreateListDevicesRequest() (request *ListDevicesRequest) {
 	request = &ListDevicesRequest{
 		RpcRequest: &requests.RpcRequest{},
 	}
-	request.InitWithApiInfo("Vcs", "2020-05-15", "ListDevices", "", "")
+	request.InitWithApiInfo("Vcs", "2020-05-15", "ListDevices", "VCS", "openAPI")
 	return
 }
 
diff --git a/services/vcs/recognize_image.go b/services/vcs/recognize_image.go
index 4f77abbc9f..32608daa6c 100644
--- a/services/vcs/recognize_image.go
+++ b/services/vcs/recognize_image.go
@@ -95,7 +95,7 @@ func CreateRecognizeImageRequest() (request *RecognizeImageRequest) {
 	request = &RecognizeImageRequest{
 		RpcRequest: &requests.RpcRequest{},
 	}
-	request.InitWithApiInfo("Vcs", "2020-05-15", "RecognizeImage", "", "")
+	request.InitWithApiInfo("Vcs", "2020-05-15", "RecognizeImage", "VCS", "openAPI")
 	return
 }
 
diff --git a/services/vcs/search_face.go b/services/vcs/search_face.go
index a5257120d7..e49c3fe0d8 100644
--- a/services/vcs/search_face.go
+++ b/services/vcs/search_face.go
@@ -99,7 +99,7 @@ func CreateSearchFaceRequest() (request *SearchFaceRequest) {
 	request = &SearchFaceRequest{
 		RpcRequest: &requests.RpcRequest{},
 	}
-	request.InitWithApiInfo("Vcs", "2020-05-15", "SearchFace", "", "")
+	request.InitWithApiInfo("Vcs", "2020-05-15", "SearchFace", "VCS", "openAPI")
 	return
 }
 
diff --git a/services/vcs/update_corp.go b/services/vcs/update_corp.go
index 5962a13be1..57c9bc04a8 100644
--- a/services/vcs/update_corp.go
+++ b/services/vcs/update_corp.go
@@ -97,7 +97,7 @@ func CreateUpdateCorpRequest() (request *UpdateCorpRequest) {
 	request = &UpdateCorpRequest{
 		RpcRequest: &requests.RpcRequest{},
 	}
-	request.InitWithApiInfo("Vcs", "2020-05-15", "UpdateCorp", "", "")
+	request.InitWithApiInfo("Vcs", "2020-05-15", "UpdateCorp", "VCS", "openAPI")
 	return
 }
 
diff --git a/services/vcs/update_device.go b/services/vcs/update_device.go
index 2a69e9114f..3072b4bab6 100644
--- a/services/vcs/update_device.go
+++ b/services/vcs/update_device.go
@@ -102,7 +102,7 @@ func CreateUpdateDeviceRequest() (request *UpdateDeviceRequest) {
 	request = &UpdateDeviceRequest{
 		RpcRequest: &requests.RpcRequest{},
 	}
-	request.InitWithApiInfo("Vcs", "2020-05-15", "UpdateDevice", "", "")
+	request.InitWithApiInfo("Vcs", "2020-05-15", "UpdateDevice", "VCS", "openAPI")
 	return
 }