React drag event

how can I modify the drag-and-drop mouse style in

react. I can get the drag-and-drop dataTransfer, but I don"t know how to modify it

.

above is my code, but this modification cannot achieve the effect.
e is the object I sent back

.
Mar.06,2021

participate in how react-dnd is implemented. There's nothing wrong with this code.

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-64f5-1e52852-657d5.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e52852-657d5.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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