> ## Documentation Index
> Fetch the complete documentation index at: https://help.dingtalk.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Create a custom screen template

> Call this API to create a custom screen template by specifying a template name, used to personalize the content displayed on device screens.

Call this API to create a custom screen template by template name.

## Request

### Basic information

| Field                | Value                                                                                                                        |
| -------------------- | ---------------------------------------------------------------------------------------------------------------------------- |
| HTTP URL             | [https://api.dingtalk.io/v1.0/rooms/devices/screens/templates](https://api.dingtalk.io/v1.0/rooms/devices/screens/templates) |
| HTTP Method          | POST                                                                                                                         |
| Supported app types  | appType-Internal app　appType-Third-party enterprise app                                                                      |
| Required permissions | permission-Rooms.DeviceTemplate.Write-Write permission for custom screens of DingTalk Meeting Rooms                          |

### Request headers

| Name                        | Type   | Required | Description                                                                                                                                                                                                                                                                                                   |
| --------------------------- | ------ | -------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| x-acs-dingtalk-access-token | String | Yes      | The API credential. Call the [Get user token](/open/development/obtain-user-token#) API to obtain it. When constructing the link to obtain the `code` parameter used in the request to get the user token, the `scope` must include both the user ID and the organization ID, that is, `scope=openid corpid`. |

### Request body

| Name                         | Type            | Required | Description                                                                                                                                                                                                        |
| ---------------------------- | --------------- | -------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| templateName                 | String          | Yes      | The template name.                                                                                                                                                                                                 |
| logo                         | String          | No       | The template logo. Call the [Upload media file](/open/development/upload-media-files#) API to obtain the mediaId after uploading the image. Image size: 240\*240. The size of a single image must not exceed 1 MB. |
| orgName                      | String          | No       | The organization name displayed on the template.                                                                                                                                                                   |
| customDoc                    | String          | No       | The custom text content of the template.                                                                                                                                                                           |
| bgUrl                        | String          | No       | The custom background URL of the template.                                                                                                                                                                         |
| bgImgList                    | Array of String | No       | The image mediaId. Call the [Upload media file](/open/development/upload-media-files#) API to obtain it. You can upload up to 9 images, and the size of each image must not exceed 5 MB.                           |
| instruction                  | Boolean         | No       | Whether to display the instructions:   - **true**: Display - **false**: Do not display                                                                                                                             |
| bgType                       | Integer         | No       | The custom background type of the template:   - **1**: Image - **2**: URL                                                                                                                                          |
| isPicTop                     | Integer         | No       | Whether to display the Home information bar:   - **0**: Display - **1**: Do not display                                                                                                                            |
| hideServerCodeWhenProjecting | Boolean         | No       | Whether to hide the casting code during screen casting:   - **true**: Hide - **false**: Do not hide                                                                                                                |
| showCalendarTitle            | Boolean         | No       | Whether to display the event title on the event card:   - **true**: Display - **false**: Do not display                                                                                                            |
| desensitizeUserName          | Boolean         | No       | Whether to mask the booker name on the event card:   - **true**: Mask - **false**: Do not mask                                                                                                                     |
| picturePlayInterval          | Integer         | No       | The carousel interval of custom background images, in seconds.                                                                                                                                                     |
| showCalendarCard             | Boolean         | No       | Whether to display the event card:   - **true**: Display - **false**: Do not display                                                                                                                               |
| showFunctionCard             | Boolean         | No       | Whether to display the function card:   - **true**: Display - **false**: Do not display                                                                                                                            |
| deviceUnionIds               | Array of String | No       | The device unionId. Obtain this parameter by subscribing to the [Device-room binding change](https://open.dingtalk.com/document/development/org-event-overview#) event.                                            |
| groupIds                     | Array of Long   | No       | The group ID. Call the [Query meeting room group list](/open/development/query-meeting-rooms-groups#) API to obtain it.                                                                                            |
| roomIds                      | Array of String | No       | The room ID. Call the [Query meeting room list](/open/development/check-the-meeting-room-list#) API to obtain it.                                                                                                  |

### Request example

HTTP

```http theme={"theme":{"light":"github-light","dark":"github-dark"}}
POST /v1.0/rooms/devices/screens/templates HTTP/1.1
Host:api.dingtalk.io
x-acs-dingtalk-access-token:XXXXXXXX
Content-Type:application/json

{
  "templateName" : "Test template",
  "logo" : "$iwElAqNwbmcDBgTRAMgxxxx8FAgACattZWV0aW5nUm9vbQoAC9EYzg",
  "orgName" : "Test enterprise",
  "customDoc" : "Test text",
  "bgUrl" : "https://img.alicdn.com/imgextra/i2/O1CN01GWWCCR1y2D9D9EHej_!!6000000006520-2-tps-1920-470.png",
  "bgImgList" : [ "$iwElAqxxxxxxcDBgTRC0AF0QZU" ],
  "instruction" : true,
  "bgType" : 1,
  "isPicTop" : 1,
  "hideServerCodeWhenProjecting" : true,
  "showCalendarTitle" : true,
  "desensitizeUserName" : true,
  "picturePlayInterval" : 10,
  "showCalendarCard" : true,
  "showFunctionCard" : true,
  "deviceUnionIds" : [ "2iPOLbpxxxxuwggiiqiPwiEiF" ],
  "groupIds" : [ 172 ],
  "roomIds" : [ "239b9bxxxxxf4a898518e41172afcf003e6834fdd7fee4" ]
}
```

Java

```java theme={"theme":{"light":"github-light","dark":"github-dark"}}
// This file is auto-generated, don't edit it. Thanks.
package com.aliyun.sample;

import com.aliyun.tea.*;

public class Sample {

    /**
     * Initialize the account Client with a Token
     * @return Client
     * @throws Exception
     */
    public static com.aliyun.dingtalkrooms_1_0.Client createClient() throws Exception {
        com.aliyun.teaopenapi.models.Config config = new com.aliyun.teaopenapi.models.Config();
        config.protocol = "https";
        config.regionId = "central";
        return new com.aliyun.dingtalkrooms_1_0.Client(config);
    }

    public static void main(String[] args_) throws Exception {
        java.util.List<String> args = java.util.Arrays.asList(args_);
        com.aliyun.dingtalkrooms_1_0.Client client = Sample.createClient();
        com.aliyun.dingtalkrooms_1_0.models.CreateDeviceCustomTemplateHeaders createDeviceCustomTemplateHeaders = new com.aliyun.dingtalkrooms_1_0.models.CreateDeviceCustomTemplateHeaders();
        createDeviceCustomTemplateHeaders.xAcsDingtalkAccessToken = "<your access token>";
        com.aliyun.dingtalkrooms_1_0.models.CreateDeviceCustomTemplateRequest createDeviceCustomTemplateRequest = new com.aliyun.dingtalkrooms_1_0.models.CreateDeviceCustomTemplateRequest()
                .setTemplateName("Test template")
                .setLogo("$iwElAqNwbmcDBgTRAMgxxxx8FAgACattZWV0aW5nUm9vbQoAC9EYzg")
                .setOrgName("Test enterprise")
                .setCustomDoc("Test text")
                .setBgUrl("https://img.alicdn.com/imgextra/i2/O1CN01GWWCCR1y2D9D9EHej_!!6000000006520-2-tps-1920-470.png")
                .setBgImgList(java.util.Arrays.asList(
                    "$iwElAqxxxxxxcDBgTRC0AF0QZU"
                ))
                .setInstruction(true)
                .setBgType(1)
                .setIsPicTop(1)
                .setHideServerCodeWhenProjecting(true)
                .setShowCalendarTitle(true)
                .setDesensitizeUserName(true)
                .setPicturePlayInterval(10)
                .setShowCalendarCard(true)
                .setShowFunctionCard(true)
                .setDeviceUnionIds(java.util.Arrays.asList(
                    "2iPOLbpxxxxuwggiiqiPwiEiF"
                ))
                .setGroupIds(java.util.Arrays.asList(
                    172L
                ))
                .setRoomIds(java.util.Arrays.asList(
                    "239b9bxxxxxf4a898518e41172afcf003e6834fdd7fee4"
                ));
        try {
            client.createDeviceCustomTemplateWithOptions(createDeviceCustomTemplateRequest, createDeviceCustomTemplateHeaders, new com.aliyun.teautil.models.RuntimeOptions());
        } catch (TeaException err) {
            if (!com.aliyun.teautil.Common.empty(err.code) && !com.aliyun.teautil.Common.empty(err.message)) {
                // The err object contains the code and message attributes, which help locate the issue
            }

        } catch (Exception _err) {
            TeaException err = new TeaException(_err.getMessage(), _err);
            if (!com.aliyun.teautil.Common.empty(err.code) && !com.aliyun.teautil.Common.empty(err.message)) {
                // The err object contains the code and message attributes, which help locate the issue
            }

        }        
    }
}
```

Python

```python theme={"theme":{"light":"github-light","dark":"github-dark"}}
# -*- coding: utf-8 -*-
# This file is auto-generated, don't edit it. Thanks.
import os
import sys

from typing import List

from alibabacloud_dingtalk.rooms_1_0.client import Client as dingtalkrooms_1_0Client
from alibabacloud_tea_openapi import models as open_api_models
from alibabacloud_dingtalk.rooms_1_0 import models as dingtalkrooms__1__0_models
from alibabacloud_tea_util import models as util_models
from alibabacloud_tea_util.client import Client as UtilClient

class Sample:
    def __init__(self):
        pass

    @staticmethod
    def create_client() -> dingtalkrooms_1_0Client:
        """
        Initialize the account Client with a Token
        @return: Client
        @throws Exception
        """
        config = open_api_models.Config()
        config.protocol = 'https'
        config.region_id = 'central'
        return dingtalkrooms_1_0Client(config)

    @staticmethod
    def main(
        args: List[str],
    ) -> None:
        client = Sample.create_client()
        create_device_custom_template_headers = dingtalkrooms__1__0_models.CreateDeviceCustomTemplateHeaders()
        create_device_custom_template_headers.x_acs_dingtalk_access_token = '<your access token>'
        create_device_custom_template_request = dingtalkrooms__1__0_models.CreateDeviceCustomTemplateRequest(
            template_name='Test template',
            logo='$iwElAqNwbmcDBgTRAMgxxxx8FAgACattZWV0aW5nUm9vbQoAC9EYzg',
            org_name='Test enterprise',
            custom_doc='Test text',
            bg_url='https://img.alicdn.com/imgextra/i2/O1CN01GWWCCR1y2D9D9EHej_!!6000000006520-2-tps-1920-470.png',
            bg_img_list=[
                '$iwElAqxxxxxxcDBgTRC0AF0QZU'
            ],
            instruction=True,
            bg_type=1,
            is_pic_top=1,
            hide_server_code_when_projecting=True,
            show_calendar_title=True,
            desensitize_user_name=True,
            picture_play_interval=10,
            show_calendar_card=True,
            show_function_card=True,
            device_union_ids=[
                '2iPOLbpxxxxuwggiiqiPwiEiF'
            ],
            group_ids=[
                172
            ],
            room_ids=[
                '239b9bxxxxxf4a898518e41172afcf003e6834fdd7fee4'
            ]
        )
        try:
            client.create_device_custom_template_with_options(create_device_custom_template_request, create_device_custom_template_headers, util_models.RuntimeOptions())
        except Exception as err:
            if not UtilClient.empty(err.code) and not UtilClient.empty(err.message):
                # The err object contains the code and message attributes, which help locate the issue
                pass

    @staticmethod
    async def main_async(
        args: List[str],
    ) -> None:
        client = Sample.create_client()
        create_device_custom_template_headers = dingtalkrooms__1__0_models.CreateDeviceCustomTemplateHeaders()
        create_device_custom_template_headers.x_acs_dingtalk_access_token = '<your access token>'
        create_device_custom_template_request = dingtalkrooms__1__0_models.CreateDeviceCustomTemplateRequest(
            template_name='Test template',
            logo='$iwElAqNwbmcDBgTRAMgxxxx8FAgACattZWV0aW5nUm9vbQoAC9EYzg',
            org_name='Test enterprise',
            custom_doc='Test text',
            bg_url='https://img.alicdn.com/imgextra/i2/O1CN01GWWCCR1y2D9D9EHej_!!6000000006520-2-tps-1920-470.png',
            bg_img_list=[
                '$iwElAqxxxxxxcDBgTRC0AF0QZU'
            ],
            instruction=True,
            bg_type=1,
            is_pic_top=1,
            hide_server_code_when_projecting=True,
            show_calendar_title=True,
            desensitize_user_name=True,
            picture_play_interval=10,
            show_calendar_card=True,
            show_function_card=True,
            device_union_ids=[
                '2iPOLbpxxxxuwggiiqiPwiEiF'
            ],
            group_ids=[
                172
            ],
            room_ids=[
                '239b9bxxxxxf4a898518e41172afcf003e6834fdd7fee4'
            ]
        )
        try:
            await client.create_device_custom_template_with_options_async(create_device_custom_template_request, create_device_custom_template_headers, util_models.RuntimeOptions())
        except Exception as err:
            if not UtilClient.empty(err.code) and not UtilClient.empty(err.message):
                # The err object contains the code and message attributes, which help locate the issue
                pass

if __name__ == '__main__':
    Sample.main(sys.argv[1:])
```

PHP

```java theme={"theme":{"light":"github-light","dark":"github-dark"}}
<?php

// This file is auto-generated, don't edit it. Thanks.
namespace AlibabaCloud\SDK\Sample;

use AlibabaCloud\SDK\Dingtalk\Vrooms_1_0\Dingtalk;
use \Exception;
use AlibabaCloud\Tea\Exception\TeaError;
use AlibabaCloud\Tea\Utils\Utils;

use Darabonba\OpenApi\Models\Config;
use AlibabaCloud\SDK\Dingtalk\Vrooms_1_0\Models\CreateDeviceCustomTemplateHeaders;
use AlibabaCloud\SDK\Dingtalk\Vrooms_1_0\Models\CreateDeviceCustomTemplateRequest;
use AlibabaCloud\Tea\Utils\Utils\RuntimeOptions;

class Sample {

    /**
     * Initialize the account Client with a Token
     * @return Dingtalk Client
     */
    public static function createClient(){
        $config = new Config([]);
        $config->protocol = "https";
        $config->regionId = "central";
        return new Dingtalk($config);
    }

    /**
     * @param string[] $args
     * @return void
     */
    public static function main($args){
        $client = self::createClient();
        $createDeviceCustomTemplateHeaders = new CreateDeviceCustomTemplateHeaders([]);
        $createDeviceCustomTemplateHeaders->xAcsDingtalkAccessToken = "<your access token>";
        $createDeviceCustomTemplateRequest = new CreateDeviceCustomTemplateRequest([
            "templateName" => "Test template",
            "logo" => "\$iwElAqNwbmcDBgTRAMgxxxx8FAgACattZWV0aW5nUm9vbQoAC9EYzg",
            "orgName" => "Test enterprise",
            "customDoc" => "Test text",
            "bgUrl" => "https://img.alicdn.com/imgextra/i2/O1CN01GWWCCR1y2D9D9EHej_!!6000000006520-2-tps-1920-470.png",
            "bgImgList" => [
                "\$iwElAqxxxxxxcDBgTRC0AF0QZU"
            ],
            "instruction" => true,
            "bgType" => 1,
            "isPicTop" => 1,
            "hideServerCodeWhenProjecting" => true,
            "showCalendarTitle" => true,
            "desensitizeUserName" => true,
            "picturePlayInterval" => 10,
            "showCalendarCard" => true,
            "showFunctionCard" => true,
            "deviceUnionIds" => [
                "2iPOLbpxxxxuwggiiqiPwiEiF"
            ],
            "groupIds" => [
                172
            ],
            "roomIds" => [
                "239b9bxxxxxf4a898518e41172afcf003e6834fdd7fee4"
            ]
        ]);
        try {
            $client->createDeviceCustomTemplateWithOptions($createDeviceCustomTemplateRequest, $createDeviceCustomTemplateHeaders, new RuntimeOptions([]));
        }
        catch (Exception $err) {
            if (!($err instanceof TeaError)) {
                $err = new TeaError([], $err->getMessage(), $err->getCode(), $err);
            }
            if (!Utils::empty_($err->code) && !Utils::empty_($err->message)) {
                // The err object contains the code and message attributes, which help locate the issue
            }
        }
    }
}
$path = __DIR__ . \DIRECTORY_SEPARATOR . '..' . \DIRECTORY_SEPARATOR . 'vendor' . \DIRECTORY_SEPARATOR . 'autoload.php';
if (file_exists($path)) {
    require_once $path;
}
Sample::main(array_slice($argv, 1));
```

Go

```go theme={"theme":{"light":"github-light","dark":"github-dark"}}
// This file is auto-generated, don't edit it. Thanks.
package main

import (
  "os"
  util  "github.com/alibabacloud-go/tea-utils/v2/service"
  dingtalkrooms_1_0  "github.com/alibabacloud-go/dingtalk/rooms_1_0"
  openapi  "github.com/alibabacloud-go/darabonba-openapi/v2/client"
  "github.com/alibabacloud-go/tea/tea"
)

/**
 * Initialize the account Client with a Token
 * @return Client
 * @throws Exception
 */
func CreateClient () (_result *dingtalkrooms_1_0.Client, _err error) {
  config := &openapi.Config{}
  config.Protocol = tea.String("https")
  config.RegionId = tea.String("central")
  _result = &dingtalkrooms_1_0.Client{}
  _result, _err = dingtalkrooms_1_0.NewClient(config)
  return _result, _err
}

func _main (args []*string) (_err error) {
  client, _err := CreateClient()
  if _err != nil {
    return _err
  }

  createDeviceCustomTemplateHeaders := &dingtalkrooms_1_0.CreateDeviceCustomTemplateHeaders{}
  createDeviceCustomTemplateHeaders.XAcsDingtalkAccessToken = tea.String("<your access token>")
  createDeviceCustomTemplateRequest := &dingtalkrooms_1_0.CreateDeviceCustomTemplateRequest{
    TemplateName: tea.String("Test template"),
    Logo: tea.String("$iwElAqNwbmcDBgTRAMgxxxx8FAgACattZWV0aW5nUm9vbQoAC9EYzg"),
    OrgName: tea.String("Test enterprise"),
    CustomDoc: tea.String("Test text"),
    BgUrl: tea.String("https://img.alicdn.com/imgextra/i2/O1CN01GWWCCR1y2D9D9EHej_!!6000000006520-2-tps-1920-470.png"),
    BgImgList: []*string{tea.String("$iwElAqxxxxxxcDBgTRC0AF0QZU")},
    Instruction: tea.Bool(true),
    BgType: tea.Int32(1),
    IsPicTop: tea.Int32(1),
    HideServerCodeWhenProjecting: tea.Bool(true),
    ShowCalendarTitle: tea.Bool(true),
    DesensitizeUserName: tea.Bool(true),
    PicturePlayInterval: tea.Int32(10),
    ShowCalendarCard: tea.Bool(true),
    ShowFunctionCard: tea.Bool(true),
    DeviceUnionIds: []*string{tea.String("2iPOLbpxxxxuwggiiqiPwiEiF")},
    GroupIds: []*int64{tea.Int64(172)},
    RoomIds: []*string{tea.String("239b9bxxxxxf4a898518e41172afcf003e6834fdd7fee4")},
  }
  tryErr := func()(_e error) {
    defer func() {
      if r := tea.Recover(recover()); r != nil {
        _e = r
      }
    }()
    _, _err = client.CreateDeviceCustomTemplateWithOptions(createDeviceCustomTemplateRequest, createDeviceCustomTemplateHeaders, &util.RuntimeOptions{})
    if _err != nil {
      return _err
    }

    return nil
  }()

  if tryErr != nil {
    var err = &tea.SDKError{}
    if _t, ok := tryErr.(*tea.SDKError); ok {
      err = _t
    } else {
      err.Message = tea.String(tryErr.Error())
    }
    if !tea.BoolValue(util.Empty(err.Code)) && !tea.BoolValue(util.Empty(err.Message)) {
      // The err object contains the code and message attributes, which help locate the issue
    }

  }
  return _err
}

func main() {
  err := _main(tea.StringSlice(os.Args[1:]))
  if err != nil {
    panic(err)
  }
}
```

Node.js

```python theme={"theme":{"light":"github-light","dark":"github-dark"}}
// This file is auto-generated, don't edit it
import Util, * as $Util from '@alicloud/tea-util';
import dingtalkrooms_1_0, * as $dingtalkrooms_1_0 from '@alicloud/dingtalk/rooms_1_0';
import OpenApi, * as $OpenApi from '@alicloud/openapi-client';
import * as $tea from '@alicloud/tea-typescript';

export default class Client {

  /**
   * Initialize the account Client with a Token
   * @return Client
   * @throws Exception
   */
  static createClient(): dingtalkrooms_1_0 {
    let config = new $OpenApi.Config({ });
    config.protocol = "https";
    config.regionId = "central";
    return new dingtalkrooms_1_0(config);
  }

  static async main(args: string[]): Promise<void> {
    let client = Client.createClient();
    let createDeviceCustomTemplateHeaders = new $dingtalkrooms_1_0.CreateDeviceCustomTemplateHeaders({ });
    createDeviceCustomTemplateHeaders.xAcsDingtalkAccessToken = "<your access token>";
    let createDeviceCustomTemplateRequest = new $dingtalkrooms_1_0.CreateDeviceCustomTemplateRequest({
      templateName: "Test template",
      logo: "$iwElAqNwbmcDBgTRAMgxxxx8FAgACattZWV0aW5nUm9vbQoAC9EYzg",
      orgName: "Test enterprise",
      customDoc: "Test text",
      bgUrl: "https://img.alicdn.com/imgextra/i2/O1CN01GWWCCR1y2D9D9EHej_!!6000000006520-2-tps-1920-470.png",
      bgImgList: [
        "$iwElAqxxxxxxcDBgTRC0AF0QZU"
      ],
      instruction: true,
      bgType: 1,
      isPicTop: 1,
      hideServerCodeWhenProjecting: true,
      showCalendarTitle: true,
      desensitizeUserName: true,
      picturePlayInterval: 10,
      showCalendarCard: true,
      showFunctionCard: true,
      deviceUnionIds: [
        "2iPOLbpxxxxuwggiiqiPwiEiF"
      ],
      groupIds: [
        172
      ],
      roomIds: [
        "239b9bxxxxxf4a898518e41172afcf003e6834fdd7fee4"
      ],
    });
    try {
      await client.createDeviceCustomTemplateWithOptions(createDeviceCustomTemplateRequest, createDeviceCustomTemplateHeaders, new $Util.RuntimeOptions({ }));
    } catch (err) {
      if (!Util.empty(err.code) && !Util.empty(err.message)) {
        // The err object contains the code and message attributes, which help locate the issue
      }

    }    
  }

}

Client.main(process.argv.slice(2));
```

C#

```java theme={"theme":{"light":"github-light","dark":"github-dark"}}
// This file is auto-generated, don't edit it. Thanks.

using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Threading.Tasks;

using Tea;
using Tea.Utils;

namespace AlibabaCloud.SDK.Sample
{
    public class Sample 
    {

        /**
         * Initialize the account Client with a Token
         * @return Client
         * @throws Exception
         */
        public static AlibabaCloud.SDK.Dingtalkrooms_1_0.Client CreateClient()
        {
            AlibabaCloud.OpenApiClient.Models.Config config = new AlibabaCloud.OpenApiClient.Models.Config();
            config.Protocol = "https";
            config.RegionId = "central";
            return new AlibabaCloud.SDK.Dingtalkrooms_1_0.Client(config);
        }

        public static void Main(string[] args)
        {
            AlibabaCloud.SDK.Dingtalkrooms_1_0.Client client = CreateClient();
            AlibabaCloud.SDK.Dingtalkrooms_1_0.Models.CreateDeviceCustomTemplateHeaders createDeviceCustomTemplateHeaders = new AlibabaCloud.SDK.Dingtalkrooms_1_0.Models.CreateDeviceCustomTemplateHeaders();
            createDeviceCustomTemplateHeaders.XAcsDingtalkAccessToken = "<your access token>";
            AlibabaCloud.SDK.Dingtalkrooms_1_0.Models.CreateDeviceCustomTemplateRequest createDeviceCustomTemplateRequest = new AlibabaCloud.SDK.Dingtalkrooms_1_0.Models.CreateDeviceCustomTemplateRequest
            {
                TemplateName = "Test template",
                Logo = "$iwElAqNwbmcDBgTRAMgxxxx8FAgACattZWV0aW5nUm9vbQoAC9EYzg",
                OrgName = "Test enterprise",
                CustomDoc = "Test text",
                BgUrl = "https://img.alicdn.com/imgextra/i2/O1CN01GWWCCR1y2D9D9EHej_!!6000000006520-2-tps-1920-470.png",
                BgImgList = new List<string>
                {
                    "$iwElAqxxxxxxcDBgTRC0AF0QZU"
                },
                Instruction = true,
                BgType = 1,
                IsPicTop = 1,
                HideServerCodeWhenProjecting = true,
                ShowCalendarTitle = true,
                DesensitizeUserName = true,
                PicturePlayInterval = 10,
                ShowCalendarCard = true,
                ShowFunctionCard = true,
                DeviceUnionIds = new List<string>
                {
                    "2iPOLbpxxxxuwggiiqiPwiEiF"
                },
                GroupIds = new List<long?>
                {
                    172
                },
                RoomIds = new List<string>
                {
                    "239b9bxxxxxf4a898518e41172afcf003e6834fdd7fee4"
                },
            };
            try
            {
                client.CreateDeviceCustomTemplateWithOptions(createDeviceCustomTemplateRequest, createDeviceCustomTemplateHeaders, new AlibabaCloud.TeaUtil.Models.RuntimeOptions());
            }
            catch (TeaException err)
            {
                if (!AlibabaCloud.TeaUtil.Common.Empty(err.Code) && !AlibabaCloud.TeaUtil.Common.Empty(err.Message))
                {
                    // The err object contains the code and message attributes, which help locate the issue
                }
            }
            catch (Exception _err)
            {
                TeaException err = new TeaException(new Dictionary<string, object>
                {
                    { "message", _err.Message }
                });
                if (!AlibabaCloud.TeaUtil.Common.Empty(err.Code) && !AlibabaCloud.TeaUtil.Common.Empty(err.Message))
                {
                    // The err object contains the code and message attributes, which help locate the issue
                }
            }
        }

    }
}
```

## Response

### Response body

| Name       | Type | Description      |
| ---------- | ---- | ---------------- |
| templateId | Long | The template ID. |

### Response body example

```text theme={"theme":{"light":"github-light","dark":"github-dark"}}
HTTP/1.1 200 OK
Content-Type:application/json

{
  "templateId" : 89
}
```

### Error codes

If an error is returned when calling this API, find the solution in the [Global error codes](/open/development/server-api-error-codes-1) document based on the error message.

| HttpCode | Error code              | Error message            | Description                                        |
| -------- | ----------------------- | ------------------------ | -------------------------------------------------- |
| 400      | param.error             | Param Error              | Parameter error                                    |
| 400      | no.permission           | No Permission            | No permission                                      |
| 400      | duplicate.template.name | Duplicate Template Name  | Duplicate template name                            |
| 400      | picture.format.error    | Picture Format Error     | Invalid image format                               |
| 400      | template.not.found      | Template Not Found       | Template not found                                 |
| 400      | no.smart.permission     | No Smart Room Permission | Unavailable without purchasing the Premium edition |
| 500      | system.error            | System Error             | System error                                       |
