Pr 5291527

[overlordmax]

fix some bugs

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you all sign our Contributor License Agreement before we can accept your contribution.
4 out of 5 committers have signed the CLA.

:white_check_mark: FlyingQianMM
:white_check_mark: chenwhql
:white_check_mark: huangjun12
:white_check_mark: overlordmax
:x: yudongxu(许煜东)

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