为什么卸载后还是出现模板的东西[helixultimate]

Question

我安装了网站模板 Helixultimate。一段时间后，我删除了

Manage Extension

.

然后，我在

SiteMenu.php

中记录了一些东西，发现例如

helixultimatemenulayout

在

params

参数内。

一旦我卸载了一个组件，所有的东西都没有卸载吗？ 这种后果是否会带来问题？

从内部登录

SiteMenu.php

：

        Joomla\CMS\Menu\MenuItem Object ( 
    [id] => 394 
    [menutype] => mainmenu 
    [title] => rr 
    [alias] => rr 
    [note] => 
    [route] => rr 
    [link] => index.php?option=com_eventcalendar&view=featured 
    [type] => component 
    [level] => 1 
    [language] => * 
    [browserNav] => 0 
    [access] => 1 
    [params:protected] => {"show_feed_image":"","menu-anchor_title":"","menu-anchor_css":"","menu_icon_css":"","menu_image":"","menu_image_css":"","menu_text":1,"menu_show":1,"page_title":"","show_page_heading":"","page_heading":"","pageclass_sfx":"","menu-meta_description":"","robots":"",
"helixultimatemenulayout":"",
"helixultimate_enable_page_title":"0",
"helixultimate_page_title_alt":"",
"helixultimate_page_subtitle":"",
"helixultimate_page_title_heading":"h2",
"helixultimate_page_title_bg_color":"",
"helixultimate_page_title_bg_image":""} 
    [home] => 0 
    [img] => [template_style_id] => 0 
    [component_id] => 287 [parent_id] => 1 
    [component] => com_eventcalendar [tree] => Array ( ) 
    [query] => Array ( ) 
    [_parent:protected] => 
    [_children:protected] => Array ( ) 
    [_leftSibling:protected] => 
    [_rightSibling:protected] => 
    )