我看到文档中介绍使用搜索： [代码]wx.startLocalServiceDiscovery({    // 当前手机所连的局域网下有一个 _http._tcp. 类型的服务[代码][代码]    serviceType: '_http._tcp.',    [代码] [代码]    success: console.log,    [代码] [代码]    fail: console.log[代码] [代码]})[代码]我想问下  serviceType 目前只支持这一种吗？   不支持像DLNA 这样的 serviceType 吗 [代码]<[代码][代码]serviceList[代码][代码]>[代码][代码]<[代码][代码]service[代码][代码]>[代码][代码]<[代码][代码]serviceType[代码][代码]>urn:schemas-upnp-org:service:AVTransport:1</[代码][代码]serviceType[代码][代码]>[代码][代码]<[代码][代码]serviceId[代码][代码]>urn:upnp-org:serviceId:AVTransport</[代码][代码]serviceId[代码][代码]>[代码][代码]<[代码][代码]SCPDURL[代码][代码]>/AVTransport//scpd.xml</[代码][代码]SCPDURL[代码][代码]>[代码][代码]<[代码][代码]controlURL[代码][代码]>/AVTransport//control.xml</[代码][代码]controlURL[代码][代码]>[代码][代码]<[代码][代码]eventSubURL[代码][代码]>/AVTransport//event.xml</[代码][代码]eventSubURL[代码][代码]>[代码][代码]</[代码][代码]service[代码][代码]>[代码][代码]<[代码][代码]service[代码][代码]>[代码][代码]<[代码][代码]serviceType[代码][代码]>urn:schemas-upnp-org:service:ConnectionManager:1</[代码][代码]serviceType[代码][代码]>[代码][代码]<[代码][代码]serviceId[代码][代码]>urn:upnp-org:serviceId:ConnectionManager</[代码][代码]serviceId[代码][代码]>[代码][代码]<[代码][代码]SCPDURL[代码][代码]>/ConnectionManager//scpd.xml</[代码][代码]SCPDURL[代码][代码]>[代码][代码]<[代码][代码]controlURL[代码][代码]>/ConnectionManager//control.xml</[代码][代码]controlURL[代码][代码]>[代码][代码]<[代码][代码]eventSubURL[代码][代码]>/ConnectionManager//event.xml</[代码][代码]eventSubURL[代码][代码]>[代码][代码]</[代码][代码]service[代码][代码]>[代码][代码]<[代码][代码]service[代码][代码]>[代码][代码]<[代码][代码]serviceType[代码][代码]>urn:schemas-upnp-org:service:RenderingControl:1</[代码][代码]serviceType[代码][代码]>[代码][代码]<[代码][代码]serviceId[代码][代码]>urn:upnp-org:serviceId:RenderingControl</[代码][代码]serviceId[代码][代码]>[代码][代码]<[代码][代码]SCPDURL[代码][代码]>/RenderingControl//scpd.xml</[代码][代码]SCPDURL[代码][代码]>[代码][代码]<[代码][代码]controlURL[代码][代码]>/RenderingControl//control.xml</[代码][代码]controlURL[代码][代码]>[代码][代码]<[代码][代码]eventSubURL[代码][代码]>/RenderingControl//event.xml</[代码][代码]eventSubURL[代码][代码]>[代码][代码]</[代码][代码]service[代码][代码]>[代码][代码]</[代码][代码]serviceList[代码][代码]>[代码]