The base64 picture is too large, and the express+multipary backend cannot receive the picture.

the front end uses formData to transmit the base64 picture, and the background express+multipart receives the picture, but when the picture is too large, the background cannot receive it. Small pictures can be accepted

Mar.09,2021

send it again under canvas compression

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-64f5-1e5d276-44440.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e5d276-44440.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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