# Notification of joint relationship established

This document describes the messages or events received on the server side. SeeMessage push

# Message parameter

attribute type Introductions
ToUserName string UserName User Name
FromUserName string User's OpenID
CreateTime number Time of event, Unix timestamp
MsgType string Message type, fixed to event
Event string Event type, fixed to cancel_comember
BrandAppID string Brand Mini Program Appid
AuthInfo Object For user authorization information, seeALL

# Return parameters (in JSON format)

attribute type Introductions
ToUserName string Object of the request is returned as is FromUserName
FromUserName string UserName - User Name
CreateTime number Time of event, Unix timestamp
MsgType string Message type, fixed to event
Event string Event type, fixed to cancel_comember
StatusCode number Status code, 0 for success, non-0 for failure
StatusMsg string Status prompt information, do not fill in the success of failure, please fill out the reasons for failure