Problems in the use of vue-waterfall

1. Scrolling loading cannot be achieved with vue-waterfall,. The first screen displays normally. Scrolling to the bottom does not send ajax, and how to modify the current page
2. The code is as follows:
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Feb.26,2021
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-64f5-1bdbffe-30a3d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bdbffe-30a3d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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