The problem of using iview to modify style in mpvue

Mini Program uses mpvue, and introduces iview, a UI component. The style of UI component is not what I want. I want to write a style that overrides iview, but it never takes effect. I took a look at the dom, of the development tool. Why is there an extra sharpshadow-root,? the style in sharpshadow-root can"t be added to it.

Css
Jan.17,2022

/ / 1. Add
Component ({
externalClasses:], / / Custom style
options: {

) to custom components.
addGlobalClass: true, // 

}
})
/ / 2, .vue page, style construction is changed from scoped, to global class name control. Reason: adding scoped, will add a string of encoding and decoding to the style, resulting in the invalidation of the custom style
< style lang='less' >


currently there is no solution to this problem on github, so we can only change the source code

.
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-64f5-7b77c9-12f65.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-7b77c9-12f65.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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