How to solve the data delay issue?

Our analysis system wants to integrate with milestones.

However, during the integration process, it is found that the returned analysis data will be slower than the real-time image.

Could you give some suggest make we can overcome the data delay issue?

Can you please test Analytics events or Metadata and see if the data delay issue happens? Analytics event/ metadata have a timestamp in it so you will be able to check whether it is delayed time or not.

You could use this sample as the test -

https://doc.developer.milestonesys.com/html/index.html?base=samples/analyticseventlibrary.html&tree=tree_2.html