消息接收人分组找到 5 个接口
查找所有可用的分组
findAllEnabledMessageRecipientGroups
POST
/MessageRecipientGroupService/findAllEnabledMessageRecipientGroups原始定义
rpc findAllEnabledMessageRecipientGroups (FindAllEnabledMessageRecipientGroupsRequest) returns (FindAllEnabledMessageRecipientGroupsResponse);