Crawler Design of Jiantong website

< H1 > how to design the crawler program of Jiantong? < / H1 >

if you analyze the website, you can"t see the interface call on the network. It should be the Node middle layer that processes the interface and the web page, and the effect returned to the browser is the rendered page. The effect is the same as that of the earlier unseparated front and rear ends
App, Mini Program: all have interfaces. After grabbing the package, Charles found that some data need to log in to be sure, and it can only be VIP, one year 5000RMB. So don"t dare to try with your account, climb and be blocked

Boss, how to solve this situation? How to crawl the data that is visible to VIP from the account