The width of the echarts bar category data is not evenly distributed on the x-axis, how to control the width of the category?

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these two categories account for half by one person. I want to control the width so that they are displayed from top to bottom. What should I do? thank you!

Jan.08,2022
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-64f5-1b30e96-2b4cc.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b30e96-2b4cc.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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