[**RongIMLib**](../README.md) *** [RongIMLib](../globals.md) / IMentionedInfoKeyInMessage # Type Alias: IMentionedInfoKeyInMessage > **IMentionedInfoKeyInMessage** = `object` 消息中的 @ 信息 Key 定义 ## Extended by - [`ICombineV2MessageContent`](../interfaces/ICombineV2MessageContent.md) - [`IHQVoiceMessageContent`](../interfaces/IHQVoiceMessageContent.md) - [`IVoiceMessageContent`](../interfaces/IVoiceMessageContent.md) - [`ICombineMessageContent`](../interfaces/ICombineMessageContent.md) - [`ICommandMessageContent`](../interfaces/ICommandMessageContent.md) - [`IFileMessageContent`](../interfaces/IFileMessageContent.md) - [`IGIFMessageContent`](../interfaces/IGIFMessageContent.md) - [`ICommandNotificationMessageContent`](../interfaces/ICommandNotificationMessageContent.md) - [`IGroupNotificationMessageContent`](../interfaces/IGroupNotificationMessageContent.md) - [`IImageMessageContent`](../interfaces/IImageMessageContent.md) - [`IInformationNotificationMessageContent`](../interfaces/IInformationNotificationMessageContent.md) - [`ILocationMessageContent`](../interfaces/ILocationMessageContent.md) - [`IReferenceMessageContent`](../interfaces/IReferenceMessageContent.md) - [`IRichContentMessageContent`](../interfaces/IRichContentMessageContent.md) - [`ISightMessageContent`](../interfaces/ISightMessageContent.md) - [`IStreamMessageContent`](../interfaces/IStreamMessageContent.md) - [`ITextMessageContent`](../interfaces/ITextMessageContent.md) ## Properties ### mentionedInfo? > `optional` **mentionedInfo?**: [`MentionedInfo`](../interfaces/MentionedInfo.md) 群组消息中的 @ 信息,仅在单群聊、超级群中有效