修复关闭按需拉流无效的问题

src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMHttpHookListener.java

@@ -459,7 +459,7 @@ public class ZLMHttpHookListener {
 				}
 			}
 			MediaServerItem mediaServerItem = mediaServerService.getOne(mediaServerId);
-			if (mediaServerItem != null && "-1".equals(mediaServerItem.getStreamNoneReaderDelayMS())) {
+			if (mediaServerItem != null && mediaServerItem.getStreamNoneReaderDelayMS() == -1) {
 				ret.put("close", false);
 			}
 			return new ResponseEntity<String>(ret.toString(),HttpStatus.OK);

src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java

@@ -512,7 +512,7 @@ public class MediaServerServiceImpl implements IMediaServerService {
         param.put("hook.on_stream_not_found",String.format("%s/on_stream_not_found", hookPrex));
         param.put("hook.on_server_keepalive",String.format("%s/on_server_keepalive", hookPrex));
         param.put("hook.timeoutSec","20");
-        param.put("general.streamNoneReaderDelayMS","-1".equals(mediaServerItem.getStreamNoneReaderDelayMS())?"3600000":mediaServerItem.getStreamNoneReaderDelayMS() );
+        param.put("general.streamNoneReaderDelayMS",mediaServerItem.getStreamNoneReaderDelayMS()==-1?"3600000":mediaServerItem.getStreamNoneReaderDelayMS() );
 
         JSONObject responseJSON = zlmresTfulUtils.setServerConfig(mediaServerItem, param);