fix(UI issue): Lock screen page time and image display not alignment.

Description: Lock screen page time and image display not alignment.

Log: 锁屏页面时间与头像显示未对齐
Bug: bug#136797 【虚拟机】【virtualbox】【锁屏】锁屏后锁屏页面时间与头像显示未对齐，登录页面正常

src/authdialog.cpp

@@ -366,8 +366,8 @@ void AuthDialog::resizeEvent(QResizeEvent *)
 
 void AuthDialog::setChildrenGeometry()
 {
-    if(scale < 0.5)
-        setFixedWidth(500);
+//    if(scale < 0.5)
+//        setFixedWidth(500);
     // 用户信息显示位置
     m_userWidget->setGeometry(0, 0,
                               width(), 376*scale);