VirtualSessionInfo 的定义
// Information related to the virtual session which was booked. message VirtualSessionInfo { // URL which was created for the virtual session. (optional) string session_url = 1; // The meeting id which was created for the virtual session. (optional) string meeting_id = 2; // Password required to access the session. (optional) string password = 3 [(datapol.semantic_type) = ST_ACCOUNT_CREDENTIAL]; }