in the new permanent picture-text material interface, the post data is as follows:

http: POSThttps
https://api.weixin.qq.com/cgi-bin/material/add_news?access_token=ACCESS_TOKEN
{
    "articles": [{
    "content": CONTENT,
       
    }]
}

question 1. Content represents the specific content of the picture and text message, and supports HTML tags with less than 20,000 characters and less than 1m. The external image url will be used by Filter, that is, the picture from Tencent"s own server will be used.
what to do if there are a lot of pictures in the content? do you want to traverse and upload them to Tencent servers one by one and replace them with the return values of Tencent"s own servers one by one?

-sharp-sharp-sharp problem description

the environmental background of the problems and what methods you have tried

related codes

/ / Please paste the code text below (do not replace the code with pictures)

what result do you expect? What is the error message actually seen?