[AutoParallel] Fix per_device_batch_size in Qwen2VL

[Xing-lil]

Before submitting

• Lint code. If there are lint issues, please format the code first.

# Install and register `pre-commit` in the project folder
pip install pre-commit && pre-commit install

# Process previous code files separately
pre-commit run --file XXXX.py

• Add test cases into tests folder. If there are codecov issues, please add tests cases first.

PR types

Bug fixes

PR changes

Others

Description

fix per_device_batch_size

[paddle-bot]

Thanks for your contribution!

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 13 lines in your changes missing coverage. Please review.

Project coverage is 49.94%. Comparing base (8e213b4) to head (935afb3).
Report is 9 commits behind head on develop.

Files with missing lines	Patch %	Lines
paddlenlp/trainer/auto_trainer.py	0.00%	13 Missing ⚠️

❌ Your patch status has failed because the patch coverage (0.00%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage.
❌ Your project status has failed because the head coverage (49.94%) is below the target coverage (58.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop   #10170   +/-   ##
========================================
  Coverage    49.94%   49.94%           
========================================
  Files          757      757           
  Lines       122587   122595    +8     
========================================
+ Hits         61220    61226    +6     
- Misses       61367    61369    +2     

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[jeff41404]

LGTM