diff --git a/jdcloud_sdk/services/iotcore/ChangeLog.md b/jdcloud_sdk/services/iotcore/ChangeLog.md
index 68748edf..1136f2d2 100644
--- a/jdcloud_sdk/services/iotcore/ChangeLog.md
+++ b/jdcloud_sdk/services/iotcore/ChangeLog.md
@@ -1,8 +1,10 @@
 # 更新历史 #
-API版本：1.1.21
+API版本：1.1.24
 
 |发布时间|版本号|更新|说明|
-|---|---|---|---|
+|---|---|---|---
+|2020-07-02   |1.1.24   |设备检索增加标签支持      | *设备检索增加标签支持
+|2020-06-23   |1.1.22   |增加设备离线记录接口      | *增加设备离线记录接口发布
 |2020-06-15   |1.1.21   |增加设备统计接口      | *设备统计接口发布
 |2020-06-11   |1.1.20   |增加设备接口      | *设备更新接口发布
 |2020-05-28   |1.1.19   |增加朗锐接口      | *(0x03)读保持寄存器
diff --git a/jdcloud_sdk/services/iotcore/apis/AddLooDeviceRequest.py b/jdcloud_sdk/services/iotcore/apis/AddLooDeviceRequest.py
index 715388a2..687dc3b6 100644
--- a/jdcloud_sdk/services/iotcore/apis/AddLooDeviceRequest.py
+++ b/jdcloud_sdk/services/iotcore/apis/AddLooDeviceRequest.py
@@ -32,13 +32,12 @@ def __init__(self, parameters, header=None, version="v2"):
 
 class AddLooDeviceParameters(object):
 
-    def __init__(self, instanceId, regionId, preOrderId, userPinParam, deviceType):
+    def __init__(self, instanceId, regionId, preOrderId, userPinParam, ):
         """
         :param instanceId: 设备归属的实例ID
         :param regionId: 设备归属的实例所在区域
         :param preOrderId: 申请单编号
         :param userPinParam: 用户Pin
-        :param deviceType: 设备类型
         """
 
         self.instanceId = instanceId
@@ -51,7 +50,6 @@ def __init__(self, instanceId, regionId, preOrderId, userPinParam, deviceType):
         self.manufacturer = None
         self.identifier = None
         self.description = None
-        self.deviceType = deviceType
 
     def setDeviceName(self, deviceName):
         """
diff --git a/jdcloud_sdk/services/iotcore/apis/CreateAdminProductRequest.py b/jdcloud_sdk/services/iotcore/apis/CreateAdminProductRequest.py
index d91ae671..3014815d 100644
--- a/jdcloud_sdk/services/iotcore/apis/CreateAdminProductRequest.py
+++ b/jdcloud_sdk/services/iotcore/apis/CreateAdminProductRequest.py
@@ -32,7 +32,7 @@ def __init__(self, parameters, header=None, version="v2"):
 
 class CreateAdminProductParameters(object):
 
-    def __init__(self, regionId, instanceId, productName, productType, ):
+    def __init__(self, regionId, instanceId, productName, productType, collDeviceType):
         """
         :param regionId: 地域ID
         :param instanceId: IoT Engine实例ID信息
@@ -41,6 +41,7 @@ def __init__(self, regionId, instanceId, productName, productType, ):
 0：设备。设备不能挂载子设备。可以直连物联网平台，也可以作为网关的子设备连接物联网平台
 1：网关。网关可以挂载子设备，具有子设备管理模块，维持子设备的拓扑关系，和将拓扑关系同步到物联网平台
 
+        :param collDeviceType: 产品名下所有设备的采集器类型
         """
 
         self.regionId = regionId
@@ -50,6 +51,7 @@ def __init__(self, regionId, instanceId, productName, productType, ):
         self.productDescription = None
         self.templateId = None
         self.internalTags = None
+        self.collDeviceType = collDeviceType
 
     def setProductDescription(self, productDescription):
         """
diff --git a/jdcloud_sdk/services/iotcore/apis/CreateDeviceTopoRequest.py b/jdcloud_sdk/services/iotcore/apis/CreateDeviceTopoRequest.py
new file mode 100644
index 00000000..f213c5bc
--- /dev/null
+++ b/jdcloud_sdk/services/iotcore/apis/CreateDeviceTopoRequest.py
@@ -0,0 +1,45 @@
+# coding=utf8
+
+# Copyright 2018 JDCLOUD.COM
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# NOTE: This class is auto generated by the jdcloud code generator program.
+
+from jdcloud_sdk.core.jdcloudrequest import JDCloudRequest
+
+
+class CreateDeviceTopoRequest(JDCloudRequest):
+    """
+    边缘代理设备与非直连设备拓扑关系创建接口
+    """
+
+    def __init__(self, parameters, header=None, version="v2"):
+        super(CreateDeviceTopoRequest, self).__init__(
+            '/regions/{regionId}/coreinstances/{instanceId}/deviceTopo:create', 'POST', header, version)
+        self.parameters = parameters
+
+
+class CreateDeviceTopoParameters(object):
+
+    def __init__(self, regionId, instanceId, deviceTopoInfoVO):
+        """
+        :param regionId: 区域id
+        :param instanceId: 实例Id
+        :param deviceTopoInfoVO: 方法查询请求
+        """
+
+        self.regionId = regionId
+        self.instanceId = instanceId
+        self.deviceTopoInfoVO = deviceTopoInfoVO
+
diff --git a/jdcloud_sdk/services/iotcore/apis/DeleteDeviceTopoRequest.py b/jdcloud_sdk/services/iotcore/apis/DeleteDeviceTopoRequest.py
new file mode 100644
index 00000000..e8a7441d
--- /dev/null
+++ b/jdcloud_sdk/services/iotcore/apis/DeleteDeviceTopoRequest.py
@@ -0,0 +1,45 @@
+# coding=utf8
+
+# Copyright 2018 JDCLOUD.COM
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# NOTE: This class is auto generated by the jdcloud code generator program.
+
+from jdcloud_sdk.core.jdcloudrequest import JDCloudRequest
+
+
+class DeleteDeviceTopoRequest(JDCloudRequest):
+    """
+    边缘代理设备与非直连设备拓扑关系删除接口
+    """
+
+    def __init__(self, parameters, header=None, version="v2"):
+        super(DeleteDeviceTopoRequest, self).__init__(
+            '/regions/{regionId}/coreinstances/{instanceId}/deviceTopo:delete', 'POST', header, version)
+        self.parameters = parameters
+
+
+class DeleteDeviceTopoParameters(object):
+
+    def __init__(self, regionId, instanceId, deviceTopoInfoVO):
+        """
+        :param regionId: 区域id
+        :param instanceId: 实例Id
+        :param deviceTopoInfoVO: 方法查询请求
+        """
+
+        self.regionId = regionId
+        self.instanceId = instanceId
+        self.deviceTopoInfoVO = deviceTopoInfoVO
+
diff --git a/jdcloud_sdk/services/iotcore/apis/DeviceQueryRequest.py b/jdcloud_sdk/services/iotcore/apis/DescribeDeviceRequest.py
similarity index 87%
rename from jdcloud_sdk/services/iotcore/apis/DeviceQueryRequest.py
rename to jdcloud_sdk/services/iotcore/apis/DescribeDeviceRequest.py
index 87202aee..34869b21 100644
--- a/jdcloud_sdk/services/iotcore/apis/DeviceQueryRequest.py
+++ b/jdcloud_sdk/services/iotcore/apis/DescribeDeviceRequest.py
@@ -19,18 +19,18 @@
 from jdcloud_sdk.core.jdcloudrequest import JDCloudRequest
 
 
-class DeviceQueryRequest(JDCloudRequest):
+class DescribeDeviceRequest(JDCloudRequest):
     """
     查询单个设备详细信息
     """
 
     def __init__(self, parameters, header=None, version="v2"):
-        super(DeviceQueryRequest, self).__init__(
-            '/regions/{regionId}/coreinstances/{instanceId}/device:query', 'GET', header, version)
+        super(DescribeDeviceRequest, self).__init__(
+            '/regions/{regionId}/coreinstances/{instanceId}/device:describe', 'GET', header, version)
         self.parameters = parameters
 
 
-class DeviceQueryParameters(object):
+class DescribeDeviceParameters(object):
 
     def __init__(self, regionId, instanceId, deviceId):
         """
diff --git a/jdcloud_sdk/services/iotcore/apis/DescribeDeviceTopoRequest.py b/jdcloud_sdk/services/iotcore/apis/DescribeDeviceTopoRequest.py
new file mode 100644
index 00000000..30506b03
--- /dev/null
+++ b/jdcloud_sdk/services/iotcore/apis/DescribeDeviceTopoRequest.py
@@ -0,0 +1,45 @@
+# coding=utf8
+
+# Copyright 2018 JDCLOUD.COM
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# NOTE: This class is auto generated by the jdcloud code generator program.
+
+from jdcloud_sdk.core.jdcloudrequest import JDCloudRequest
+
+
+class DescribeDeviceTopoRequest(JDCloudRequest):
+    """
+    边缘代理设备与非直连设备拓扑关系查询接口
+    """
+
+    def __init__(self, parameters, header=None, version="v2"):
+        super(DescribeDeviceTopoRequest, self).__init__(
+            '/regions/{regionId}/coreinstances/{instanceId}/deviceTopo:describe', 'POST', header, version)
+        self.parameters = parameters
+
+
+class DescribeDeviceTopoParameters(object):
+
+    def __init__(self, regionId, instanceId, deviceTopoPageBO):
+        """
+        :param regionId: 区域id
+        :param instanceId: 实例Id
+        :param deviceTopoPageBO: 方法查询请求
+        """
+
+        self.regionId = regionId
+        self.instanceId = instanceId
+        self.deviceTopoPageBO = deviceTopoPageBO
+
diff --git a/jdcloud_sdk/services/iotcore/apis/EventListRequest.py b/jdcloud_sdk/services/iotcore/apis/DescribeEventListRequest.py
similarity index 89%
rename from jdcloud_sdk/services/iotcore/apis/EventListRequest.py
rename to jdcloud_sdk/services/iotcore/apis/DescribeEventListRequest.py
index b4a978a0..ecd94a2a 100644
--- a/jdcloud_sdk/services/iotcore/apis/EventListRequest.py
+++ b/jdcloud_sdk/services/iotcore/apis/DescribeEventListRequest.py
@@ -19,18 +19,18 @@
 from jdcloud_sdk.core.jdcloudrequest import JDCloudRequest
 
 
-class EventListRequest(JDCloudRequest):
+class DescribeEventListRequest(JDCloudRequest):
     """
     设备事件查询
     """
 
     def __init__(self, parameters, header=None, version="v2"):
-        super(EventListRequest, self).__init__(
+        super(DescribeEventListRequest, self).__init__(
             '/regions/{regionId}/coreinstances/{instanceId}/event:list', 'POST', header, version)
         self.parameters = parameters
 
 
-class EventListParameters(object):
+class DescribeEventListParameters(object):
 
     def __init__(self, regionId, instanceId, eventReportPageBo):
         """
diff --git a/jdcloud_sdk/services/iotcore/apis/FunctionListRequest.py b/jdcloud_sdk/services/iotcore/apis/DescribeFunctionListRequest.py
similarity index 89%
rename from jdcloud_sdk/services/iotcore/apis/FunctionListRequest.py
rename to jdcloud_sdk/services/iotcore/apis/DescribeFunctionListRequest.py
index f91a3ae3..1b968909 100644
--- a/jdcloud_sdk/services/iotcore/apis/FunctionListRequest.py
+++ b/jdcloud_sdk/services/iotcore/apis/DescribeFunctionListRequest.py
@@ -19,18 +19,18 @@
 from jdcloud_sdk.core.jdcloudrequest import JDCloudRequest
 
 
-class FunctionListRequest(JDCloudRequest):
+class DescribeFunctionListRequest(JDCloudRequest):
     """
     查询方法调用列表信息
     """
 
     def __init__(self, parameters, header=None, version="v2"):
-        super(FunctionListRequest, self).__init__(
+        super(DescribeFunctionListRequest, self).__init__(
             '/regions/{regionId}/coreinstances/{instanceId}/function:list', 'POST', header, version)
         self.parameters = parameters
 
 
-class FunctionListParameters(object):
+class DescribeFunctionListParameters(object):
 
     def __init__(self, regionId, instanceId, functionCallPageBo):
         """
diff --git a/jdcloud_sdk/services/iotcore/apis/PropertyAcquireRequest.py b/jdcloud_sdk/services/iotcore/apis/DescribePropertyRequest.py
similarity index 86%
rename from jdcloud_sdk/services/iotcore/apis/PropertyAcquireRequest.py
rename to jdcloud_sdk/services/iotcore/apis/DescribePropertyRequest.py
index 7decc7dc..b40a2421 100644
--- a/jdcloud_sdk/services/iotcore/apis/PropertyAcquireRequest.py
+++ b/jdcloud_sdk/services/iotcore/apis/DescribePropertyRequest.py
@@ -19,18 +19,18 @@
 from jdcloud_sdk.core.jdcloudrequest import JDCloudRequest
 
 
-class PropertyAcquireRequest(JDCloudRequest):
+class DescribePropertyRequest(JDCloudRequest):
     """
     查询属性接口
     """
 
     def __init__(self, parameters, header=None, version="v2"):
-        super(PropertyAcquireRequest, self).__init__(
-            '/regions/{regionId}/coreinstances/{instanceId}/property:acquire', 'GET', header, version)
+        super(DescribePropertyRequest, self).__init__(
+            '/regions/{regionId}/coreinstances/{instanceId}/property:describe', 'GET', header, version)
         self.parameters = parameters
 
 
-class PropertyAcquireParameters(object):
+class DescribePropertyParameters(object):
 
     def __init__(self, regionId, instanceId, deviceId):
         """
diff --git a/jdcloud_sdk/services/iotcore/apis/GetPropertySnapshotRequest.py b/jdcloud_sdk/services/iotcore/apis/DescribePropertySnapshotRequest.py
similarity index 85%
rename from jdcloud_sdk/services/iotcore/apis/GetPropertySnapshotRequest.py
rename to jdcloud_sdk/services/iotcore/apis/DescribePropertySnapshotRequest.py
index fb842dc1..9d6fc9ea 100644
--- a/jdcloud_sdk/services/iotcore/apis/GetPropertySnapshotRequest.py
+++ b/jdcloud_sdk/services/iotcore/apis/DescribePropertySnapshotRequest.py
@@ -19,18 +19,18 @@
 from jdcloud_sdk.core.jdcloudrequest import JDCloudRequest
 
 
-class GetPropertySnapshotRequest(JDCloudRequest):
+class DescribePropertySnapshotRequest(JDCloudRequest):
     """
     属性获取接口
     """
 
     def __init__(self, parameters, header=None, version="v2"):
-        super(GetPropertySnapshotRequest, self).__init__(
-            '/regions/{regionId}/coreinstances/{instanceId}/property:getSnapshot', 'POST', header, version)
+        super(DescribePropertySnapshotRequest, self).__init__(
+            '/regions/{regionId}/coreinstances/{instanceId}/property:describeSnapshot', 'POST', header, version)
         self.parameters = parameters
 
 
-class GetPropertySnapshotParameters(object):
+class DescribePropertySnapshotParameters(object):
 
     def __init__(self, regionId, instanceId, deviceSnapshotRequestVO):
         """
diff --git a/jdcloud_sdk/services/iotcore/apis/DescribeThingModelRequest.py b/jdcloud_sdk/services/iotcore/apis/DescribeThingModelRequest.py
index 91a07d49..ad13a6e1 100644
--- a/jdcloud_sdk/services/iotcore/apis/DescribeThingModelRequest.py
+++ b/jdcloud_sdk/services/iotcore/apis/DescribeThingModelRequest.py
@@ -21,27 +21,27 @@
 
 class DescribeThingModelRequest(JDCloudRequest):
     """
-    根据模型ID查看物模型完整信息
+    根据物类型Code查看物模型完整信息
     """
 
     def __init__(self, parameters, header=None, version="v2"):
         super(DescribeThingModelRequest, self).__init__(
-            '/regions/{regionId}/coreinstances/{instanceId}/thingModel:describeThingModel', 'GET', header, version)
+            '/regions/{regionId}/coreinstances/{instanceId}/thingModel:describe', 'GET', header, version)
         self.parameters = parameters
 
 
 class DescribeThingModelParameters(object):
 
-    def __init__(self, regionId, instanceId, thingModelId, ):
+    def __init__(self, regionId, instanceId, thingTypeCode, ):
         """
         :param regionId: 区域id
         :param instanceId: 实例Id
-        :param thingModelId: 物模型ID编号
+        :param thingTypeCode: 物类型Code
         """
 
         self.regionId = regionId
         self.instanceId = instanceId
-        self.thingModelId = thingModelId
+        self.thingTypeCode = thingTypeCode
         self.thingModelVersion = None
 
     def setThingModelVersion(self, thingModelVersion):
diff --git a/jdcloud_sdk/services/iotcore/apis/ThingTypeListRequest.py b/jdcloud_sdk/services/iotcore/apis/DescribeThingTypeListRequest.py
similarity index 93%
rename from jdcloud_sdk/services/iotcore/apis/ThingTypeListRequest.py
rename to jdcloud_sdk/services/iotcore/apis/DescribeThingTypeListRequest.py
index 3e20840b..33209bf4 100644
--- a/jdcloud_sdk/services/iotcore/apis/ThingTypeListRequest.py
+++ b/jdcloud_sdk/services/iotcore/apis/DescribeThingTypeListRequest.py
@@ -19,18 +19,18 @@
 from jdcloud_sdk.core.jdcloudrequest import JDCloudRequest
 
 
-class ThingTypeListRequest(JDCloudRequest):
+class DescribeThingTypeListRequest(JDCloudRequest):
     """
     查询物类型列表
     """
 
     def __init__(self, parameters, header=None, version="v2"):
-        super(ThingTypeListRequest, self).__init__(
+        super(DescribeThingTypeListRequest, self).__init__(
             '/regions/{regionId}/coreinstances/{instanceId}/thingType:list', 'GET', header, version)
         self.parameters = parameters
 
 
-class ThingTypeListParameters(object):
+class DescribeThingTypeListParameters(object):
 
     def __init__(self, regionId, instanceId, ):
         """
diff --git a/jdcloud_sdk/services/iotcore/apis/ThingTypeDescribeRequest.py b/jdcloud_sdk/services/iotcore/apis/DescribeThingTypeRequest.py
similarity index 87%
rename from jdcloud_sdk/services/iotcore/apis/ThingTypeDescribeRequest.py
rename to jdcloud_sdk/services/iotcore/apis/DescribeThingTypeRequest.py
index cadeacab..8b4cf860 100644
--- a/jdcloud_sdk/services/iotcore/apis/ThingTypeDescribeRequest.py
+++ b/jdcloud_sdk/services/iotcore/apis/DescribeThingTypeRequest.py
@@ -19,18 +19,18 @@
 from jdcloud_sdk.core.jdcloudrequest import JDCloudRequest
 
 
-class ThingTypeDescribeRequest(JDCloudRequest):
+class DescribeThingTypeRequest(JDCloudRequest):
     """
     查询物类型详情
     """
 
     def __init__(self, parameters, header=None, version="v2"):
-        super(ThingTypeDescribeRequest, self).__init__(
-            '/regions/{regionId}/coreinstances/{instanceId}/thingType:thingTypeDescribe', 'GET', header, version)
+        super(DescribeThingTypeRequest, self).__init__(
+            '/regions/{regionId}/coreinstances/{instanceId}/thingType:describe', 'GET', header, version)
         self.parameters = parameters
 
 
-class ThingTypeDescribeParameters(object):
+class DescribeThingTypeParameters(object):
 
     def __init__(self, regionId, instanceId, ):
         """
diff --git a/jdcloud_sdk/services/iotcore/apis/DownloadCertificateRequest.py b/jdcloud_sdk/services/iotcore/apis/DownloadDeviceCertificateRequest.py
similarity index 88%
rename from jdcloud_sdk/services/iotcore/apis/DownloadCertificateRequest.py
rename to jdcloud_sdk/services/iotcore/apis/DownloadDeviceCertificateRequest.py
index 2cb53a52..a4b5f3b1 100644
--- a/jdcloud_sdk/services/iotcore/apis/DownloadCertificateRequest.py
+++ b/jdcloud_sdk/services/iotcore/apis/DownloadDeviceCertificateRequest.py
@@ -19,18 +19,18 @@
 from jdcloud_sdk.core.jdcloudrequest import JDCloudRequest
 
 
-class DownloadCertificateRequest(JDCloudRequest):
+class DownloadDeviceCertificateRequest(JDCloudRequest):
     """
     下载设备证书接口
     """
 
     def __init__(self, parameters, header=None, version="v2"):
-        super(DownloadCertificateRequest, self).__init__(
+        super(DownloadDeviceCertificateRequest, self).__init__(
             '/regions/{regionId}/coreinstances/{instanceId}/device:downloadCertificate', 'GET', header, version)
         self.parameters = parameters
 
 
-class DownloadCertificateParameters(object):
+class DownloadDeviceCertificateParameters(object):
 
     def __init__(self, regionId, instanceId, deviceId):
         """
diff --git a/jdcloud_sdk/services/iotcore/apis/InvokeFunctionRequest.py b/jdcloud_sdk/services/iotcore/apis/InvokeFunctionRequest.py
index 7436d251..02fdc750 100644
--- a/jdcloud_sdk/services/iotcore/apis/InvokeFunctionRequest.py
+++ b/jdcloud_sdk/services/iotcore/apis/InvokeFunctionRequest.py
@@ -36,7 +36,7 @@ def __init__(self, regionId, instanceId, deviceFunctionVO):
         """
         :param regionId: 区域id
         :param instanceId: 实例Id
-        :param deviceFunctionVO: 设备ID
+        :param deviceFunctionVO: 设备方法
         """
 
         self.regionId = regionId
diff --git a/jdcloud_sdk/services/iotcore/apis/LoongrayQueryPageRequest.py b/jdcloud_sdk/services/iotcore/apis/LoongrayQueryPageRequest.py
index 11392ddf..33a04cdd 100644
--- a/jdcloud_sdk/services/iotcore/apis/LoongrayQueryPageRequest.py
+++ b/jdcloud_sdk/services/iotcore/apis/LoongrayQueryPageRequest.py
@@ -41,6 +41,8 @@ def __init__(self, instanceId, regionId, ):
         self.instanceId = instanceId
         self.regionId = regionId
         self.deviceName = None
+        self.manufacturer = None
+        self.model = None
         self.status = None
         self.productKey = None
         self.deviceType = None
@@ -58,6 +60,18 @@ def setDeviceName(self, deviceName):
         """
         self.deviceName = deviceName
 
+    def setManufacturer(self, manufacturer):
+        """
+        :param manufacturer: (Optional) 设备厂商，模糊匹配
+        """
+        self.manufacturer = manufacturer
+
+    def setModel(self, model):
+        """
+        :param model: (Optional) 设备型号，模糊匹配
+        """
+        self.model = model
+
     def setStatus(self, status):
         """
         :param status: (Optional) 设备状态 0-未激活，1-激活离线，2-激活在线
diff --git a/jdcloud_sdk/services/iotcore/apis/DeviceRegisterRequest.py b/jdcloud_sdk/services/iotcore/apis/RegisterDeviceRequest.py
similarity index 90%
rename from jdcloud_sdk/services/iotcore/apis/DeviceRegisterRequest.py
rename to jdcloud_sdk/services/iotcore/apis/RegisterDeviceRequest.py
index 6e271dce..3a64fc2c 100644
--- a/jdcloud_sdk/services/iotcore/apis/DeviceRegisterRequest.py
+++ b/jdcloud_sdk/services/iotcore/apis/RegisterDeviceRequest.py
@@ -19,18 +19,18 @@
 from jdcloud_sdk.core.jdcloudrequest import JDCloudRequest
 
 
-class DeviceRegisterRequest(JDCloudRequest):
+class RegisterDeviceRequest(JDCloudRequest):
     """
     设备注册接口
     """
 
     def __init__(self, parameters, header=None, version="v2"):
-        super(DeviceRegisterRequest, self).__init__(
+        super(RegisterDeviceRequest, self).__init__(
             '/regions/{regionId}/coreinstances/{instanceId}/device:register', 'POST', header, version)
         self.parameters = parameters
 
 
-class DeviceRegisterParameters(object):
+class RegisterDeviceParameters(object):
 
     def __init__(self, regionId, instanceId, deviceInfoVO):
         """
diff --git a/jdcloud_sdk/services/iotcore/apis/DevicePropertySetRequest.py b/jdcloud_sdk/services/iotcore/apis/SetDevicePropertyRequest.py
similarity index 89%
rename from jdcloud_sdk/services/iotcore/apis/DevicePropertySetRequest.py
rename to jdcloud_sdk/services/iotcore/apis/SetDevicePropertyRequest.py
index 27f0e53f..1f5825fe 100644
--- a/jdcloud_sdk/services/iotcore/apis/DevicePropertySetRequest.py
+++ b/jdcloud_sdk/services/iotcore/apis/SetDevicePropertyRequest.py
@@ -19,18 +19,18 @@
 from jdcloud_sdk.core.jdcloudrequest import JDCloudRequest
 
 
-class DevicePropertySetRequest(JDCloudRequest):
+class SetDevicePropertyRequest(JDCloudRequest):
     """
     设备控制接口
     """
 
     def __init__(self, parameters, header=None, version="v2"):
-        super(DevicePropertySetRequest, self).__init__(
+        super(SetDevicePropertyRequest, self).__init__(
             '/regions/{regionId}/coreinstances/{instanceId}/deviceProperty:set', 'POST', header, version)
         self.parameters = parameters
 
 
-class DevicePropertySetParameters(object):
+class SetDevicePropertyParameters(object):
 
     def __init__(self, regionId, instanceId, devicePropertyVO):
         """
diff --git a/jdcloud_sdk/services/iotcore/apis/UpdateDeviceTopoRequest.py b/jdcloud_sdk/services/iotcore/apis/UpdateDeviceTopoRequest.py
new file mode 100644
index 00000000..e0860b76
--- /dev/null
+++ b/jdcloud_sdk/services/iotcore/apis/UpdateDeviceTopoRequest.py
@@ -0,0 +1,45 @@
+# coding=utf8
+
+# Copyright 2018 JDCLOUD.COM
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# NOTE: This class is auto generated by the jdcloud code generator program.
+
+from jdcloud_sdk.core.jdcloudrequest import JDCloudRequest
+
+
+class UpdateDeviceTopoRequest(JDCloudRequest):
+    """
+    边缘代理设备与非直连设备拓扑关系更新接口
+    """
+
+    def __init__(self, parameters, header=None, version="v2"):
+        super(UpdateDeviceTopoRequest, self).__init__(
+            '/regions/{regionId}/coreinstances/{instanceId}/deviceTopo:update', 'POST', header, version)
+        self.parameters = parameters
+
+
+class UpdateDeviceTopoParameters(object):
+
+    def __init__(self, regionId, instanceId, deviceTopoInfoVO):
+        """
+        :param regionId: 区域id
+        :param instanceId: 实例Id
+        :param deviceTopoInfoVO: 方法查询请求
+        """
+
+        self.regionId = regionId
+        self.instanceId = instanceId
+        self.deviceTopoInfoVO = deviceTopoInfoVO
+
diff --git a/jdcloud_sdk/services/iotcore/apis/UpdateLooDeviceRequest.py b/jdcloud_sdk/services/iotcore/apis/UpdateLooDeviceRequest.py
index 202bc039..317affba 100644
--- a/jdcloud_sdk/services/iotcore/apis/UpdateLooDeviceRequest.py
+++ b/jdcloud_sdk/services/iotcore/apis/UpdateLooDeviceRequest.py
@@ -32,12 +32,11 @@ def __init__(self, parameters, header=None, version="v2"):
 
 class UpdateLooDeviceParameters(object):
 
-    def __init__(self, instanceId, regionId, deviceId, deviceType):
+    def __init__(self, instanceId, regionId, deviceId, ):
         """
         :param instanceId: 设备归属的实例ID
         :param regionId: 设备归属的实例所在区域
         :param deviceId: 设备Id
-        :param deviceType: 设备类型
         """
 
         self.instanceId = instanceId
@@ -49,7 +48,6 @@ def __init__(self, instanceId, regionId, deviceId, deviceType):
         self.status = None
         self.identifier = None
         self.deviceName = None
-        self.deviceType = deviceType
 
     def setModel(self, model):
         """
diff --git a/jdcloud_sdk/services/iotcore/client/IotcoreClient.py b/jdcloud_sdk/services/iotcore/client/IotcoreClient.py
index b2bb7ddd..2a32426d 100644
--- a/jdcloud_sdk/services/iotcore/client/IotcoreClient.py
+++ b/jdcloud_sdk/services/iotcore/client/IotcoreClient.py
@@ -26,4 +26,4 @@ def __init__(self, credential, config=None, logger=None):
         if config is None:
             config = Config('iotcore.jdcloud-api.com')
 
-        super(IotcoreClient, self).__init__(credential, config, 'iotcore', '1.1.21', logger)
+        super(IotcoreClient, self).__init__(credential, config, 'iotcore', '1.1.24', logger)
diff --git a/jdcloud_sdk/services/iotcore/models/DeviceFunctionVO.py b/jdcloud_sdk/services/iotcore/models/DeviceFunctionVO.py
index 42bb13bb..ce4aa04a 100644
--- a/jdcloud_sdk/services/iotcore/models/DeviceFunctionVO.py
+++ b/jdcloud_sdk/services/iotcore/models/DeviceFunctionVO.py
@@ -19,13 +19,15 @@
 
 class DeviceFunctionVO(object):
 
-    def __init__(self, deviceId, functionName, inParams=None):
+    def __init__(self, deviceId, functionKey=None, inParams=None, outParams=None):
         """
         :param deviceId:  设备标识Id
-        :param inParams: (Optional) 输入参数
-        :param functionName:  服务名称
+        :param functionKey: (Optional) 方法Key
+        :param inParams: (Optional) 输入参数（Map<String,Object>类型）
+        :param outParams: (Optional) 输出参数（Map<String,Object>类型）
         """
 
         self.deviceId = deviceId
+        self.functionKey = functionKey
         self.inParams = inParams
-        self.functionName = functionName
+        self.outParams = outParams
diff --git a/jdcloud_sdk/services/iotcore/models/DeviceOfflineRecord.py b/jdcloud_sdk/services/iotcore/models/DeviceOfflineRecord.py
new file mode 100644
index 00000000..e9ec2bd0
--- /dev/null
+++ b/jdcloud_sdk/services/iotcore/models/DeviceOfflineRecord.py
@@ -0,0 +1,33 @@
+# coding=utf8
+
+# Copyright 2018 JDCLOUD.COM
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# NOTE: This class is auto generated by the jdcloud code generator program.
+
+
+class DeviceOfflineRecord(object):
+
+    def __init__(self, deviceName=None, identifier=None, productName=None, createTime=None):
+        """
+        :param deviceName: (Optional) 设备名称
+        :param identifier: (Optional) 设备标识
+        :param productName: (Optional) 产品名称
+        :param createTime: (Optional) 
+        """
+
+        self.deviceName = deviceName
+        self.identifier = identifier
+        self.productName = productName
+        self.createTime = createTime
diff --git a/jdcloud_sdk/services/iotcore/models/DeviceOnlineCount.py b/jdcloud_sdk/services/iotcore/models/DeviceOnlineCount.py
new file mode 100644
index 00000000..11a01ab7
--- /dev/null
+++ b/jdcloud_sdk/services/iotcore/models/DeviceOnlineCount.py
@@ -0,0 +1,31 @@
+# coding=utf8
+
+# Copyright 2018 JDCLOUD.COM
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# NOTE: This class is auto generated by the jdcloud code generator program.
+
+
+class DeviceOnlineCount(object):
+
+    def __init__(self, save_time=None, online_time=None, count_time=None):
+        """
+        :param save_time: (Optional) 统计时间
+        :param online_time: (Optional) 在线时长
+        :param count_time: (Optional) 上线次数
+        """
+
+        self.save_time = save_time
+        self.online_time = online_time
+        self.count_time = count_time
diff --git a/jdcloud_sdk/services/iotcore/models/DeviceOnlineInfo.py b/jdcloud_sdk/services/iotcore/models/DeviceOnlineInfo.py
new file mode 100644
index 00000000..bc118f26
--- /dev/null
+++ b/jdcloud_sdk/services/iotcore/models/DeviceOnlineInfo.py
@@ -0,0 +1,37 @@
+# coding=utf8
+
+# Copyright 2018 JDCLOUD.COM
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# NOTE: This class is auto generated by the jdcloud code generator program.
+
+
+class DeviceOnlineInfo(object):
+
+    def __init__(self, device_id=None, online_time=None, count_time=None, identifier=None, status=None, collDeviceType=None):
+        """
+        :param device_id: (Optional) 设备ID
+        :param online_time: (Optional) 在线时长
+        :param count_time: (Optional) 上线次数
+        :param identifier: (Optional) 连接码
+        :param status: (Optional) 设备状态
+        :param collDeviceType: (Optional) 采集器类型
+        """
+
+        self.device_id = device_id
+        self.online_time = online_time
+        self.count_time = count_time
+        self.identifier = identifier
+        self.status = status
+        self.collDeviceType = collDeviceType
diff --git a/jdcloud_sdk/services/iotcore/models/DeviceTopoErrorMap.py b/jdcloud_sdk/services/iotcore/models/DeviceTopoErrorMap.py
new file mode 100644
index 00000000..31e937b0
--- /dev/null
+++ b/jdcloud_sdk/services/iotcore/models/DeviceTopoErrorMap.py
@@ -0,0 +1,29 @@
+# coding=utf8
+
+# Copyright 2018 JDCLOUD.COM
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# NOTE: This class is auto generated by the jdcloud code generator program.
+
+
+class DeviceTopoErrorMap(object):
+
+    def __init__(self, deviceId=None, errInfo=None):
+        """
+        :param deviceId: (Optional) 设备ID
+        :param errInfo: (Optional) 设备信息
+        """
+
+        self.deviceId = deviceId
+        self.errInfo = errInfo
diff --git a/jdcloud_sdk/services/iotcore/models/DeviceTopoInfoVO.py b/jdcloud_sdk/services/iotcore/models/DeviceTopoInfoVO.py
new file mode 100644
index 00000000..8a99c03f
--- /dev/null
+++ b/jdcloud_sdk/services/iotcore/models/DeviceTopoInfoVO.py
@@ -0,0 +1,33 @@
+# coding=utf8
+
+# Copyright 2018 JDCLOUD.COM
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# NOTE: This class is auto generated by the jdcloud code generator program.
+
+
+class DeviceTopoInfoVO(object):
+
+    def __init__(self, deviceId, thingTypeName, subDevices, deviceName=None):
+        """
+        :param deviceId:  代理设备ID
+        :param deviceName: (Optional) 代理设备名称
+        :param thingTypeName:  物类型名
+        :param subDevices:  
+        """
+
+        self.deviceId = deviceId
+        self.deviceName = deviceName
+        self.thingTypeName = thingTypeName
+        self.subDevices = subDevices
diff --git a/jdcloud_sdk/services/iotcore/models/DeviceTopoPageBO.py b/jdcloud_sdk/services/iotcore/models/DeviceTopoPageBO.py
new file mode 100644
index 00000000..c47cf465
--- /dev/null
+++ b/jdcloud_sdk/services/iotcore/models/DeviceTopoPageBO.py
@@ -0,0 +1,39 @@
+# coding=utf8
+
+# Copyright 2018 JDCLOUD.COM
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# NOTE: This class is auto generated by the jdcloud code generator program.
+
+
+class DeviceTopoPageBO(object):
+
+    def __init__(self, deviceId=None, subDeviceId=None, subDeviceName=None, order=None, orders=None, pageNo=None, pageSize=None):
+        """
+        :param deviceId: (Optional) 设备标识Id
+        :param subDeviceId: (Optional) 子设备标识Id
+        :param subDeviceName: (Optional) 子设备名
+        :param order: (Optional) 排序方式;升序-ASC,降序-DESC
+        :param orders: (Optional) 排序方式;升序-ASC,降序-DESC
+        :param pageNo: (Optional) 页码
+        :param pageSize: (Optional) 每页条数
+        """
+
+        self.deviceId = deviceId
+        self.subDeviceId = subDeviceId
+        self.subDeviceName = subDeviceName
+        self.order = order
+        self.orders = orders
+        self.pageNo = pageNo
+        self.pageSize = pageSize
diff --git a/jdcloud_sdk/services/iotcore/models/DeviceTopoRecordVO.py b/jdcloud_sdk/services/iotcore/models/DeviceTopoRecordVO.py
new file mode 100644
index 00000000..a922362f
--- /dev/null
+++ b/jdcloud_sdk/services/iotcore/models/DeviceTopoRecordVO.py
@@ -0,0 +1,33 @@
+# coding=utf8
+
+# Copyright 2018 JDCLOUD.COM
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# NOTE: This class is auto generated by the jdcloud code generator program.
+
+
+class DeviceTopoRecordVO(object):
+
+    def __init__(self, deviceId=None, name=None, uniqueId=None, online=None):
+        """
+        :param deviceId: (Optional) 子设备ID
+        :param name: (Optional) 子设备名
+        :param uniqueId: (Optional) 设备物理ID
+        :param online: (Optional) 在线状态
+        """
+
+        self.deviceId = deviceId
+        self.name = name
+        self.uniqueId = uniqueId
+        self.online = online
diff --git a/jdcloud_sdk/services/iotcore/models/Product.py b/jdcloud_sdk/services/iotcore/models/Product.py
index 7a5abeaf..2ca4650f 100644
--- a/jdcloud_sdk/services/iotcore/models/Product.py
+++ b/jdcloud_sdk/services/iotcore/models/Product.py
@@ -19,7 +19,7 @@
 
 class Product(object):
 
-    def __init__(self, productName=None, productId=None, productType=None, productKey=None, createdTime=None, templateName=None):
+    def __init__(self, productName=None, productId=None, productType=None, productKey=None, createdTime=None, templateName=None, collDeviceType=None):
         """
         :param productName: (Optional) 产品名称
         :param productId: (Optional) 产品ID
@@ -29,6 +29,7 @@ def __init__(self, productName=None, productId=None, productType=None, productKe
         :param productKey: (Optional) 产品Key
         :param createdTime: (Optional) 创建时间，创建时间，时间为东八区（UTC/GMT+08:00）
         :param templateName: (Optional) 产品类型，如自定义等
+        :param collDeviceType: (Optional) 产品的采集器类型
         """
 
         self.productName = productName
@@ -37,3 +38,4 @@ def __init__(self, productName=None, productId=None, productType=None, productKe
         self.productKey = productKey
         self.createdTime = createdTime
         self.templateName = templateName
+        self.collDeviceType = collDeviceType
diff --git a/jdcloud_sdk/services/iotcore/models/SubDeviceInfoVO.py b/jdcloud_sdk/services/iotcore/models/SubDeviceInfoVO.py
new file mode 100644
index 00000000..f7840006
--- /dev/null
+++ b/jdcloud_sdk/services/iotcore/models/SubDeviceInfoVO.py
@@ -0,0 +1,33 @@
+# coding=utf8
+
+# Copyright 2018 JDCLOUD.COM
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# NOTE: This class is auto generated by the jdcloud code generator program.
+
+
+class SubDeviceInfoVO(object):
+
+    def __init__(self, subDeviceId, subDeviceName=None, serviceName=None, protocolSpec=None):
+        """
+        :param subDeviceId:  子设备ID
+        :param subDeviceName: (Optional) 子设备名称
+        :param serviceName: (Optional) 设备驱动名
+        :param protocolSpec: (Optional) 设备通讯协议的详细说明
+        """
+
+        self.subDeviceId = subDeviceId
+        self.subDeviceName = subDeviceName
+        self.serviceName = serviceName
+        self.protocolSpec = protocolSpec
diff --git a/jdcloud_sdk/services/iotcore/models/ThingTypeInfoVO.py b/jdcloud_sdk/services/iotcore/models/ThingTypeInfoVO.py
index 16e4b083..5235f490 100644
--- a/jdcloud_sdk/services/iotcore/models/ThingTypeInfoVO.py
+++ b/jdcloud_sdk/services/iotcore/models/ThingTypeInfoVO.py
@@ -19,11 +19,12 @@
 
 class ThingTypeInfoVO(object):
 
-    def __init__(self, deviceTypeName, authType=None, connectType=None, createdTime=None, customProfiles=None, deviceTypeCode=None, globalProfiles=None, manufacturerId=None, manufacturerName=None, nodeType=None, code=None, updateTime=None):
+    def __init__(self, deviceTypeName, code, name, authType=None, connectType=None, createdTime=None, updateTime=None, customProfiles=None, deviceTypeCode=None, globalProfiles=None, manufacturerId=None, manufacturerName=None, nodeType=None):
         """
         :param authType: (Optional) 认证方式 1: 一机一密 2：一型一密
         :param connectType: (Optional) 连接类型,蜂窝（2G/3G/4G）
         :param createdTime: (Optional) 创建时间
+        :param updateTime: (Optional) 更新时间
         :param customProfiles: (Optional) 自定义档案信息
         :param deviceTypeCode: (Optional) 设备类型编号
         :param deviceTypeName:  设备类型名称 例如：ttu、电表
@@ -31,13 +32,14 @@ def __init__(self, deviceTypeName, authType=None, connectType=None, createdTime=
         :param manufacturerId: (Optional) 制造商编号
         :param manufacturerName: (Optional) 制造商名称
         :param nodeType: (Optional) 节点类型1:直连终端、2:边缘代理、3:非直连终端
-        :param code: (Optional) 所属物类型Code
-        :param updateTime: (Optional) 更新时间
+        :param code:  所属物类型Code
+        :param name:  所属物类型名称
         """
 
         self.authType = authType
         self.connectType = connectType
         self.createdTime = createdTime
+        self.updateTime = updateTime
         self.customProfiles = customProfiles
         self.deviceTypeCode = deviceTypeCode
         self.deviceTypeName = deviceTypeName
@@ -46,4 +48,4 @@ def __init__(self, deviceTypeName, authType=None, connectType=None, createdTime=
         self.manufacturerName = manufacturerName
         self.nodeType = nodeType
         self.code = code
-        self.updateTime = updateTime
+        self.name = name
diff --git a/setup.py b/setup.py
index 52cc6ea0..4bb39209 100644
--- a/setup.py
+++ b/setup.py
@@ -9,7 +9,7 @@
 
 setup(
     name='jdcloud_sdk',
-    version="1.6.66",
+    version="1.6.67",
     long_description=long_description,
     long_description_content_type="text/markdown",
     author='JDCloud API Gateway Team',