What is a semicolon in the source code of the vue response block?

as shown in the red box in the picture, there is almost no in vue; , why is there one here? Does it work? Solve?

Mar.12,2021

prevent errors caused by the previous js file not ending with a semicolon when merging


prevent code ambiguity

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-64f5-1e40b1a-448f3.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e40b1a-448f3.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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