sendGatewayTransportRequest ^6.8
云网关:美智云网关透传数据接口(传输过程中有加密解密动作)
#请求参数
| Prop | Type | Default | Comment | 
| topic | String | N/A | 透传命令如 /subdevice/add | 
| modelId | String | N/A | 子设备modelId | 
| applianceCode | String | N/A | 网关ID | 
| homegroupId | String | N/A | 家庭ID | 
| order | Object | N/A |  | 
| command | Object | N/A |  | 
#接口调用示例
const params = {
  homegroupId: 'xxxx', //家庭ID
  applianceCode: 'xxx', //网关ID
  modelId: '', //子设备modelId
  topic: 'xxx', //透传命令如 /subdevice/add
  command: {},
  order: {},
}
this.$bridge
  .sendGatewayTransportRequest(params)
  .then(res => {
    this.$alert(res)
  })
  .catch(err => {
    this.$toast(err)
  })
#返回参数
| Prop | Type | Default | Description | 
| errorMessage | String | N/A | 错误消息 | 
| errorCode | Number | N/A | 错误码 |