chore: remove extra space between Chinese characters

[qiancai]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2025-11-26 10:16:16.758719339 +0000 UTC m=+697940.407913796: ☑️ agreed by Oreoxmt.

[qiancai]

/approve

[ti-chi-bot]

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This pull-request has been approved by: qiancai

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[qiancai]

/retest