javascript - How to change the map background of Baidu offline map?

Question

As shown in the picture above, when I looked at other people’s websites, I found that they were using offline maps, but I don’t know where these background images came from

Answer 1

If you are asking where the picture came from, you can buy it or download it through the software.
If you want to buy a map resource package, you can find it on Taobao.
Software download address