---
name: "publishThingModelMessage"
mode: "kit"
versionRequirements:
  - { name: "DeviceKit", version: "2.0.7" }
platform:
  - "iOS"
  - "Android"
async: true
title: "publishThingModelMessage - 通过物模型投递消息"
---

## publishThingModelMessage

> [VERSION] DeviceKit >= 2.0.7

> [PLATFORM] iOS, Android

> ⚡ **支持 Promise 调用** — 不传 success / fail / complete 回调时，该方法返回 Promise。

### 描述

通过物模型投递消息

### 参数

| 属性 | 类型 | 必填 | 默认值 | 最低版本 | 描述 |
| --- | --- | --- | --- | --- | --- |
| `devId` | `string` | 是 | - | `2.0.7` | 设备id |
| `type` | `number` | 是 | - | `2.0.7` | 类型 0:属性, 1:动作, 2:事件 |
| `payload` | `Record<string, any>` | 是 | - | `2.0.7` | 物模型投递消息体，结构随 type 不同而变化，示例如下： Example:   type == property:      payload = {       "color":"green",          "brightness": 50       }   type == action:      payload = {         "actionCode": "testAction",         "inputParams": {           "inputParam1":"value1",           "inputParam2":"value2"         }      } |
| `complete` | `() => void` | 否 | - | - | 接口调用结束的回调函数（调用成功、失败都会执行） |
| `success` | `() => void` | 否 | - | - | 接口调用成功的回调函数 |
| `fail` | `(params: Object) => void` ↓见下方 | 否 | - | - | 接口调用失败的回调函数 |

#### fail 回调参数

| 属性 | 类型 | 描述 |
| --- | --- | --- |
| `errorMsg` | `string` | 错误信息 |
| `errorCode` | `string \| number` | 错误码 |
| `innerError` | `Object` | 错误扩展 |

##### fail(params).innerError 的属性

| 属性 | 类型 | 描述 |
| --- | --- | --- |
| `errorCode` | `string \| number` | 错误扩展码 |
| `errorMsg` | `string` | 错误扩展信息 |