feat:优化我的界面用户昵称展示

 import { BottomNavDTO } from 'wdBean/Index'
 import { SpConstants } from 'wdConstant/Index'
-import { SPHelper, StringUtils, UserDataLocal } from 'wdKit'
+import { DisplayUtils, SPHelper, StringUtils, UserDataLocal } from 'wdKit'
 import { WDRouterPage, WDRouterRule } from 'wdRouter'
 import { TrackingButton, TrackConstants } from 'wdTracking/Index'
 import MinePageDatasModel from '../../model/MinePageDatasModel'
@@ -86,9 +86,9 @@ export default struct MinePageUserSimpleInfoUI {
               .maxLines(1)
               .fontWeight(FontWeight.Medium)
               .textOverflow({ overflow: TextOverflow.Ellipsis })
-              .fontSize(20)
+              .fontSize(18)
               .lineHeight(24)
-              .constraintSize({maxWidth:200})
+              .constraintSize({maxWidth:DisplayUtils.getDeviceWidth() - 32 - 14 - 90})
 
             Image($r('app.media.mine_user_edit'))
               .width(14)