ssageReq.Builder.</span><code><span class="memberNameLink"><a href="../../../../../../../../com/lark/oapi/service/helpdesk/v1/model/CreateTicketMessageReq.Builder.html#createTicketMessageReqBody-com.lark.oapi.service.helpdesk.v1.model.CreateTicketMessageReqBody-">createTicketMessageReqBody</a></span>(<a href="../../../../../../../../com/lark/oapi/service/helpdesk/v1/model/CreateTicketMessageReqBody.html" title="com.lark.oapi.service.helpdesk.v1.model中的类">CreateTicketMessageReqBody</a>&nbsp;body)</code