How react+antd adds key values to components

adding key values to react nodes cannot be added to props

clipboard.png

clipboard.png
it adds key to this place. No matter how to delete an item, it will always be deleted from the last one. Please give us an answer

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Mar.10,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b2bae9-2babc.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b2bae9-2babc.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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