cherry pick from pr #2655

[Ace-To-HYB]

PR types

PR changes

Description

cherry pick from pr #2655 : Add sliding window and optimize redundant code

[paddle-bot]

Thanks for your contribution!

[codecov-commenter]

Codecov Report

❌ Patch coverage is 73.20388% with 138 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (release/v0.3@30102a3). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
paddleformers/transformers/qwen3_moe/modeling.py	66.08%	58 Missing ⚠️
paddleformers/transformers/qwen2_moe/modeling.py	76.80%	29 Missing ⚠️
paddleformers/transformers/qwen3/modeling.py	76.47%	24 Missing ⚠️
paddleformers/transformers/qwen2/modeling.py	70.14%	20 Missing ⚠️
paddleformers/generation/utils.py	78.26%	5 Missing ⚠️
paddleformers/transformers/configuration_utils.py	66.66%	2 Missing ⚠️

❌ Your patch status has failed because the patch coverage (73.20%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@               Coverage Diff               @@
##             release/v0.3    #2668   +/-   ##
===============================================
  Coverage                ?   31.09%           
===============================================
  Files                   ?      305           
  Lines                   ?    53710           
  Branches                ?        0           
===============================================
  Hits                    ?    16701           
  Misses                  ?    37009           
  Partials                ?        0           

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

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[lugimzzz]

LGTM

[lugimzzz]

LGTM