[skip ci] improvement scripts standalone_embed,add upgrade

[Linkwei]

improvement scripts standalone_embed,add upgrade

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: Linkwei
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[mergify]

@Linkwei

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enhance: improve search performance significantly 

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[mergify]

⚠️ The sha of the head commit of this PR conflicts with #36921. Mergify cannot evaluate rules on this PR. ⚠️