The tree component in element, when there is a scroll bar, the flag in front of the node disappears.

1. When there is no scroll bar

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2.

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is it the problem of css that I wrote, or something else? please tell me

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Dec.01,2021

is temporarily due to the presence of the console

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-64f5-1e9cc2f-1901.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e9cc2f-1901.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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