The ? sign in the URL can be used to clear the cache

http://www.xxxxx.com/index.html 

http://www.xxxxx.com/index.html?test123123

The pages opened by the two urls are the same, but there is a question mark in the latter, indicating that the cached content is not called, but a new address is considered to be read again.

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Origin http://10.200.1.11:23101/article/api/json?id=326865500&siteId=291194637