docs: update appliance-plugin

Author: hqer927

docs/en/appliance-plugin.md

@@ -424,23 +424,38 @@ The following interfaces are involved:
             export type AppliancePluginOptions = { 
                 /** cdn configuration item */ 
                 cdn: CdnOpt; 
-                /** Synchronous Data Configuration item */ 
+                /** Additional configuration items */
+                extras?: ExtrasOptions;
+            };
+            export type CdnOpt = {
+                /**  full worker url Address, the thread for drawing complete data */
+                fullWorkerUrl?: string;
+                /** sub worker url Address, the thread that draws a frame of data */
+                subWorkerUrl?: string;
+            };
+            export type ExtrasOptions =  {
+                /** Whether to use worker, the default value is 'auto'
+                * auto: Automatic selection (Use webWorker if your browser supports offscreenCanvas; otherwise, use the main thread) 
+                * mainThread: Use the main thread, canvas, to draw data. 
+                */ 
+                useWorker? : UseWorkerType; 
+                /** Synchronize data configuration items */ 
                 syncOpt? : SyncOpt; 
-                /** Canvas configuration item */ 
+                /** Canvas Configuration item */ 
                 canvasOpt? : CanvasOpt; 
                 /** Pointer configuration item */ 
                 cursor? : CursorOpt; 
-                /** Canvas Cache configuration item */ 
+                /** Canvas cache configuration item */ 
                 bufferSize? : BufferSizeOpt; 
-                /** Bessel Optimization Configuration item */ 
+                /** Bezier Optimization Configuration items */ 
                 bezier? : BezierOpt; 
-                /** Local Eraser configuration item */ 
+                /** Local eraser configuration item */ 
                 pencilEraser? : PencilEraserOpt; 
                 /** Line thickness range configuration item */ 
                 strokeWidth? : StrokeWidthOpt, 
                 /** Text Editor configuration item */ 
                 textEditor? : TextEditorOpt;
-            } 
+            }
         ```
     - ``cursorAdapter? : CursorAdapter``; This parameter is optional. In single whiteboard mode, customize the mouse style.
     - ``logger?: Logger``; This parameter is optional. Configure the log printer object. The default output is on the local console. If logs need to be uploaded to the specified server, you need to manually configure the configuration.

docs/zh/appliance-plugin.md

@@ -138,7 +138,7 @@ if (manager) {
                 cdn: {
                     fullWorkerUrl,
                     subWorkerUrl,
-                }
+                },
                 ...
             }
         }
@@ -435,9 +435,24 @@ module: {
 - adaptor: 配置适配器.
     - ``options: AppliancePluginOptions``; 必须配置,其中`cdn`为必填项。
         ```js
-            export type AppliancePluginOptions =  {
+            export type AppliancePluginOptions = {
                 /** cdn配置项 */
                 cdn: CdnOpt;
+                /** 额外配置项 */
+                extras?: ExtrasOptions;
+            };
+            export type CdnOpt = {
+                /**  full worker url 地址, 绘制完整数据的线程 */
+                fullWorkerUrl?: string;
+                /** sub worker url 地址, 绘制一帧数据的线程 */
+                subWorkerUrl?: string;
+            };
+            export type ExtrasOptions =  {
+                /** 是否使用 worker, 默认值为 ``auto``
+                * auto: 自动选择(如果浏览器支持 offscreenCanvas 则使用 webWorker, 否则使用主线程)
+                * mainThread: 使用主线程, canvas 绘制数据。
+                */
+                useWorker?: UseWorkerType;
                 /** 同步数据配置项 */
                 syncOpt?: SyncOpt;
                 /** 画布配置项 */