How to trigger loadBottom when vue mint-ui 's Loadmore does pull-up loading

how does vue mint-ui "s Loadmore do pull-up loading to trigger loadBottom this method
I write why this method cannot be triggered

Mar.16,2021

have you solved your problem? have you encountered the same problem

?
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-64f5-1e5d0dc-43cab.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e5d0dc-43cab.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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