feat: 新增设备视频流从sys_config表获取，要求数据key值为RTSP_XXX，value值为实际视频流。XXX对应eqpbook_channel表的channel_code字段

inspect-ivs/src/main/java/com/inspect/ivs/controller/IvsStreamController.java

@@ -57,7 +57,7 @@ public class IvsStreamController {
             ivsVideoRtspView = new IvsVideoRtspView();
             ivsVideoRtspView.setRtspURL("rtsp://admin:htjc2018@192.168.1.134:554/cam/realmonitor?channel=3&subtype=0");
         } else {
-            String rtspUrl = (String) this.redisService.redisTemplate.opsForValue().get("sys_config:rtsp_" + ivsStreamStartVo.getSerial());
+            String rtspUrl = (String) this.redisService.redisTemplate.opsForValue().get("sys_config:RTSP_" + ivsStreamStartVo.getCameraCode());
             if (StringUtils.isNotEmpty(rtspUrl)) {
                 log.info("IVS_STREAM_START SYS_CONFIG_RTSP: {}", rtspUrl);
                 ivsVideoRtspView = new IvsVideoRtspView();