Link encoding-with kanji

Premise:

When searching, we often put the search condition behind the link, which can lead to coding problems, not the characters you want to get from the link.

Solution:

In the original page, the link is encoded, and is encoded two times: encodeURI (encodeURI (string type));

Decoding on another page: decodeURI (String type)

Questions:

Why encode two times, because the server side is encoded once by default

Link encoding-with kanji