fix: Pipeline start time invalid
Created by: weili520
Signed-off-by: TheYoungManLi cjl@kubesphere.io
What type of PR is this?
/kind bug
What this PR does / why we need it:
Which issue(s) this PR fixes:
Fixes ##2732 (closed)
Special notes for reviewers:
If the pipeline record doesn't have the start time, the start time will be '-'.
Does this PR introduced a user-facing change?
The update time of pipeline is displayed as 'Invalid date'.