><span class="memberNameLink"><a href="../../../../../../../../com/lark/oapi/service/im/v1/ImService.MessageReaction.html#create-com.lark.oapi.service.im.v1.model.CreateMessageReactionReq-">create</a></span>(<a href="../../../../../../../../com/lark/oapi/service/im/v1/model/CreateMessageReactionReq.html" title="com.lark.oapi.service.im.v1.model中的类">CreateMessageReactionReq</a>&nbsp;req)</code>
<div class="block">添加消息表情回复，给指定消息添加指定类型的表情回复（reaction即�