How the ng-zorro tree control checks the checkBox? of a node through js

clipboard.png
clipboard.png
clipboard.png
want to check checkbox through js, but it will not be checked by modifying the NzTreeNode.origin.checked of the data or changing the isCheckde of the node to true,?

Mar.28,2021
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-64f5-1e48677-44ccd.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e48677-44ccd.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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