点击编辑的时候没有设置编辑框的内容

Log: 新建带有全名的帐户之后编辑全名发现输入框中的全名自动清空
Bug: https://pms.uniontech.com/zentao/bug-view-49557.html
Change-Id: I46ea58b68f08a18c6af81fc89523262a57779cdd
Reviewed-on: http://gerrit.uniontech.com/c/dde-control-center/+/6318
Reviewed-by: <mailman@uniontech.com>
Reviewed-by: lvpeilong <lvpeilong@uniontech.com>
Tested-by: <mailman@uniontech.com>