update docs

packages/artplayer-document/docs/en/Questions/Handle single component.md

@@ -3,7 +3,7 @@ title: Handle a single component
 sidebar_position: 3
 ---
 
-When we add custom components in `layers`, `contextmenu`, `controls`, `setting`, It is best to add a `name` property that is used to position the DOM element of the component.
+When we add custom components in `layers`, `contextmenu`, `controls`, It is best to add a `name` property that is used to position the DOM element of the component.
 
 Here are three ways to get the DOM element of the component: component method `mounted`, instance method `query`, recommended through `name` direct acquisition.
 
@@ -42,25 +42,15 @@ art.on('ready', () => {
         }
     });
 
-    art.setting.add({
-        name: 'setting1',
-        html: 'your-setting',
-        mounted: function($setting1) {
-            //
-        }
-    });
-
     // Use the query method to get the DOM element of the component
     var $layer1 = art.query('.art-layer-layer1');
     var $contextmenu1 = art.query('.art-contextmenu-contextmenu1');
     var $control1 = art.query('.art-control-control1');
-    var $setting1 = art.query('.art-setting-setting1');
 
     // Recommended use the name to get the DOM element of the component
     var $layer1 = art.layers['layer1'];
     var $contextmenu1 = art.contextmenu['contextmenu1'];
     var $control1 = art.controls['control1'];
-    var $setting1 = art.setting['setting1'];
 });
 ```