Upgrade the fastjson version, fix the vulnerability

[nanamikon]

Issue Description

feature request

Describe what happened (or what feature you want)

According to https://www.anquanke.com/post/id/181874， fastjson should be updated

Describe what you expected to happen

update fastjson version above 1.2.47

How to reproduce it (as minimally and precisely as possible)

Tell us your environment

Anything else we need to know?

[nacos-bot]

Hi @nanamikon, we detect non-English characters in the issue. This comment is an auto translation from @nacos-bot to help other users to understand this issue.
We encourage you to describe your issue in English which is more friendly to other users.

Upgrade the fastjson version, fix the vulnerability

Issue Description

feature request

Describe what happened (or what feature you want)

According to https://www.anquanke.com/post/id/181874， fastjson should be updated

Describe what you expected to happen

update fastjson version above 1.2.47

How to reproduce it (as minimally and precisely as possible)

Tell us your environment

Anything else we need to know?