修复国标点播下级平台，ssrc更新的时单端口错误更新rtpserver的问题

648540858

2023-05-04 381c3bdc2079ece5147cf4cee004e9071edadf7a

 src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/play/PlayController.java

@@ -40,7 +40,7 @@
import java.util.UUID;

@Tag(name  = "国标设备点播")
@CrossOrigin

@RestController
@RequestMapping("/api/play")
public class PlayController {