新增设备主子码流选择，默认为不开启

‘sxh’

2023-06-15 15df08964bb459d6d01ec5ef423eae094eac1c72

 src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/SseController/SseController.java

@@ -17,7 +17,7 @@
 * @data: 2021-01-20
 */
@Tag(name  = "SSE推送")
@CrossOrigin

@Controller
@RequestMapping("/api")
public class SseController {