Mentions in group messages
Remote video resource URL address
The Base64-encoded result of the thumbnail of the first frame of the short video, in JPG format
Video duration in seconds
Video size, in bytes.
Video file name
User ID
Username
User avatar URL
Additional information in user info
User avatar URL
Note
Additional information in the message
The sender specifies whether to submit for review: 1 (submit for review, default value), 0 (do not submit for review).
Project name, defaults to an empty string.
Policy Mapping Fields
Short video message