MessageActionsPayloadMention interface   
属性
| id | |
| mentioned | |
| mention | 
	
属性详细信息
id
id?: number
			属性值
number
mentioned
	mentionText
 
mentionText?: string
			属性值
string
| id | |
| mentioned | |
| mention | 
	
id?: number
			number
mentionText?: string
			string