心跳日志修改

business-service/src/main/java/com/ozs/utils/CameraUtil.java

@@ -1118,7 +1118,7 @@ ffmpeg -i "concat:1.ts|2.ts" -c copy output.mp4
         log.info("GetCameraPreviewURL----->" + result);
         long end = System.currentTimeMillis();
         log.info("接受天网接口相应时间: " + sdf.format(new Date(end)));
-        log.info("天网接口请求用时时间:" + (begin - end) + "毫秒");
+        log.info("天网接口请求用时时间:" + (end - begin) + "毫秒");
         return result;
     }
 

vehicle-sdk/src/main/java/com/ozs/controller/upload/GeoHazardMonitorTokenController.java

@@ -1123,7 +1123,7 @@ public class GeoHazardMonitorTokenController {
                 }
                 long end = System.currentTimeMillis();
                 log.info("结束心跳时间: " + sdf.format(new Date(end)));
-                log.info("心跳接口请求用时时间:" + (begin - end) + "毫秒");
+                log.info("心跳接口请求用时时间:" + (end - begin) + "毫秒");
                 return SM4Utils.encryptData_ECB(JSONObject.toJSONString(ajaxResult1), key);
             } else {
                 ajaxResult1 = new AjaxResult(0,"心跳机制交互失败");