optimization the image building of kubesphere/console

Created by: zt1046656665

Signed-off-by: zhoutian zhoutian@yunify.com

What type of PR is this?

What this PR does / why we need it:

we can build the image easily by the PR

Which issue(s) this PR fixes:

Fixes # optimization the image building of kubesphere/console

Special notes for reviewers:

Does this PR introduced a user-facing change?

first we build a pre-image to get the file by webpack 
then we can build the final-image to linux/amd64,linux/arm64 easily by copying the file 
finally we can rm the pre-image and the file

Additional documentation, usage docs, etc.: