Element: [Bug Report] Theme download archive corrupted, cannot extract files

[foxted]

Element UI version

2.12.0

OS/Browsers version

Mac OS Catalina / Chrome 78.0.3904.97

Vue version

2.6.10

Steps to reproduce

• Copy the main theme in the theme generator
• Attempt to download
• Attempt to extract the zip

= zip corrupted, can't extract css

What is Expected?

Zip can be extracted and css files are accessible.

What is actually happening?

Zip cannot be extracted and css files are unavailable.

[csvwolf]

Check if your unzip software works correctly?( just change to another software to test)

[foxted]

The archive was compromised, I had to run zip -FF theme.zip --out fixed-theme.zip to fix it.