copy
fun copy(id: String = this.id, author: C2CMessageCreate.Author = this.author, content: String = this.content, timestamp: String = this.timestamp, attachments: List<Message.Attachment> = this.attachments): C2CMessageCreate.Data(source)
Deprecated
此类型不再作为 data class 进行公开，请尽量避免使用 data class 默认生成的相关语法/特性。