fix: Fix the si2 log in build mirror

Created by: harrisonliu5

Signed-off-by: harrisonliu5 harrisonliu_5@163.com

What type of PR is this?

/kind bug

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes ##935 (closed) #kubesphere/kubesphere #2624 #kubesphere/kubesphere #2627

Special notes for reviewers:

Additional documentation, usage docs, etc.:

/assign @leoendless