React,dva, prevents repeated rendering

The connect () method in

dva comes with pureRender, but some will configure {pure:false} to remove it. Why? Do the following components use the pure-render-decorator plug-in alone

Mar.21,2021
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-64f5-1e47d56-44c5e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e47d56-44c5e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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