Method update to unanimous

[lengrongfu]

Description

Related Issue

Issue: #532

Motivation and Context

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation Update (if none of the other choices apply)

Checklist:

• Code compiles correctly.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[codecov-commenter]

Codecov Report

Merging #535 (481de25) into main (c1c3d65) will decrease coverage by 0.15%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##             main     #535      +/-   ##
==========================================
- Coverage   39.47%   39.31%   -0.16%     
==========================================
  Files          86       86              
  Lines        6529     6529              
==========================================
- Hits         2577     2567      -10     
- Misses       3581     3592      +11     
+ Partials      371      370       -1     

Flag	Coverage Δ
e2etests	∅ <ø> (∅)
unittests	39.31% <0.00%> (-0.16%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
cdnsystem/storedriver/driver.go	16.66% <0.00%> (ø)
cdnsystem/storedriver/local/local_driver.go	51.89% <ø> (ø)
cdnsystem/storedriver/mock_driver.go	0.00% <0.00%> (ø)
client/daemon/peer/peertask_stream.go	55.05% <0.00%> (-2.44%)	⬇️
client/daemon/peer/peertask_base.go	34.33% <0.00%> (-0.65%)	⬇️

[yxxhero]

LGTM