# getIotBindContactList(Object req)

This interface is asynchronous and returns Promise Object.

according to OpenId, a query specifying whether the user has authorized a device.

# parameter

# Object req

attribute	type	Required	Introductions
sn	string	yes	equipment SN
model_id	string	yes	Equipment model_id
Openid _list	string[]	yes	The user to query openId list

# Return value

# Object

attribute	type	Introductions
Errcode	number	Error code
errmsg	string	Error message
contact_list	Info[]	Openid Authorization information, status: 1 Is authorized, 0 Indicates unauthorized

# sample code

const wmpfVoip = requirePlugin('wmpf-voip' ).default

wmpfVoip
  .getIotBindContactList({
    sn: 'device sn ',
    model_id: 'modelid of application ',
    Openid _list: [Openid _1', Openid _2'], // Pass in the list of openids that need to be verified
  })
  .then(res => {
    console.log(`[getIotBindContactList]:`, res.contact_list)
    // [{sn: 'xxx',  model_id: 'xxx',  status: 0}]
    // status: 0/Not authorized1/Authorized
  })