fix: create abspath dir in case that contents is empty

[vie-serendipity]

What type of PR is this?

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespace from that line:
/kind bug
/kind documentation
/kind enhancement
/kind good-first-issue
/kind feature
/kind question
/kind design
/sig ai
/sig iot
/sig network
/sig storage

/kind bug

What this PR does / why we need it:

fix bug of issue 2133

Which issue(s) this PR fixes:

Fixes #2133

Special notes for your reviewer:

Does this PR introduce a user-facing change?

NONE

other Note

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 3 lines in your changes missing coverage. Please review.

Project coverage is 58.92%. Comparing base (3713163) to head (5163848).
Report is 39 commits behind head on master.

Files with missing lines	Patch %	Lines
pkg/yurthub/storage/disk/storage.go	0.00%	2 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2164      +/-   ##
==========================================
+ Coverage   56.09%   58.92%   +2.82%     
==========================================
  Files         186      211      +25     
  Lines       18092    19010     +918     
==========================================
+ Hits        10149    11201    +1052     
+ Misses       6910     6723     -187     
- Partials     1033     1086      +53     

Flag	Coverage Δ
unittests	58.92% <0.00%> (+2.82%)	⬆️

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[rambohe-ch]

@vie-serendipity would you like to post a pull request to fix Trivy Scan error. you can check the error Details and find the error reason.

[vie-serendipity]

@rambohe-ch ok

[vie-serendipity]

/rerun

[vie-serendipity]

It looks like the download of the vulnerability database failed due to some network issues. But after I tried again, everything is working fine now.

[vie-serendipity]

/PTAL @rambohe-ch

[rambohe-ch]

/LGTM

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud