[Bug] the content is worry when view file in Files

[CorrectRoadH]

Describe the bug
relation app: IceWhaleTech/CasaOS-AppStore#365

there is difference between cat password in terminal and files

A clear and concise description of what the bug is.

To Reproduce

Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior

A clear and concise description of what you expected to happen.

Screenshots

If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

 - OS: [e.g. iOS]
 - Browser [e.g. chrome, safari]
 - Version [e.g. 22]

System Time

Run timedatectl and share the output

(timedatectl output here)

Logs

Run following command to collect corresponding logs:

sudo journalctl -xef -u casaos-gateway
sudo journalctl -xef -u casaos-user-service
sudo journalctl -xef -u casaos-local-storage
sudo journalctl -xef -u casaos-app-management
sudo journalctl -xef -u casaos.service

Additional context

Add any other context about the problem here.

If you are a Zimaboard user, make it explicit with when you got your Zimaboard.

[jerrykuku]

Will be fixed in the next version.