[unified checkpoint] fix checkpoint names

[DrownFish19]

PR types

Bug fixes

PR changes

Others

Description

1. save master weights name as model weights name when SKIP_SAVE_MODEL_WEIGHT.
2. fix config save skip when SKIP_SAVE_MODEL_WEIGHT.

[paddle-bot]

Thanks for your contribution!

[codecov]

Codecov Report

Attention: 32 lines in your changes are missing coverage. Please review.

Comparison is base (0658258) 57.30% compared to head (c78b1d9) 57.30%.
Report is 3 commits behind head on release/2.7.

Files	Patch %	Lines
paddlenlp/trainer/plugins/unified_checkpoint.py	3.03%	32 Missing ⚠️

Additional details and impacted files

@@               Coverage Diff               @@
##           release/2.7    #7794      +/-   ##
===============================================
- Coverage        57.30%   57.30%   -0.01%     
===============================================
  Files              584      584              
  Lines            87688    87702      +14     
===============================================
+ Hits             50252    50255       +3     
- Misses           37436    37447      +11     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[ZHUI]

LGTM