fix: 优化同步快照名称重复错误显示

[ssongliu]

trafficstars

[f2c-ci-robot[bot]]

@ssongliu: Adding the "do-not-merge/release-note-label-needed" label because no release-note block was detected, please follow our release note process to remove it.

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[liqiang-fit2cloud]

这种不算

[wanghe-fit2cloud]

/approve

[f2c-ci-robot[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: wanghe-fit2cloud

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