remove excess chan that will block the program

[zc2638]

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/sig ai
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/kind bug

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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
/sig storage

/kind bug

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Which issue(s) this PR fixes:

Fixes #

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Does this PR introduce a user-facing change?

other Note

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[rambohe-ch]

@zc2638 Very appreciate you for fixing the chan block problem.
Would you like to apply for OpenYurt community member? and you can reference the apply example here: openyurtio/community#19

by the way, you can dive deeper into community membership definition here: https://github.com/openyurtio/community/blob/main/community-membership.md

[zc2638]

@rambohe-ch Thx, I'll be there.

[rambohe-ch]

/lgtm
/approve

[openyurt-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: rambohe-ch, zc2638

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