In Android, how to configure the startup picture of mui to prevent it from being stretched out of shape?

problem description

when app, developed in hbuilder environment starts, the startup page image is deformed

the environmental background of the problems and what methods you have tried

the resolution of the test phone is 720x1440, while the startup picture is 720x1242, and the picture format is .9.png

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Mar.15,2022

different sizes of startup images should be made for different phone resolutions. You can make a 720-1440 startup picture. The front end cannot be controlled by CSS. The startup image

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-64f5-1b35186-34317.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b35186-34317.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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