docs: update plugin markdown

docs/guide/plugin-custom.md

@@ -1,8 +1,7 @@
 # 自定义插件
 
 ::: tip
-1. 目前仅支持对编辑器实例进行方法的增加及修改，后续扩展更多功能
-2. 官方维护插件：https://github.com/Hufe921/canvas-editor-plugin
+官方维护插件仓库：https://github.com/Hufe921/canvas-editor-plugin
 :::
 
 ## 开发插件
@@ -14,6 +13,8 @@ export function myPlugin(editor: Editor, options?: Option) {
 
   // 2. 增加方法，详见：src/plugins/markdown
   editor.command.addFunction = () => {}
+
+  // 3. 事件监听、快捷键、右键菜单、重写方法等组合处理
 }
 ```
 

docs/guide/plugin-internal.md

@@ -0,0 +1,109 @@
+# 官方插件
+
+::: tip
+官方维护插件仓库：https://github.com/Hufe921/canvas-editor-plugin
+:::
+
+## 条形码
+
+```javascript
+import Editor from "@hufe921/canvas-editor"
+import barcode1DPlugin from "@hufe921/canvas-editor-plugin-barcode1d"
+
+const instance = new Editor()
+instance.use(barcode1DPlugin)
+
+instance.executeInsertBarcode1D(
+  content: string,
+  width: number,
+  height: number,
+  options?: JsBarcode.Options
+)
+```
+
+## 二维码
+
+```javascript
+import Editor from "@hufe921/canvas-editor"
+import barcode2DPlugin from "@hufe921/canvas-editor-plugin-barcode2d"
+
+const instance = new Editor()
+instance.use(barcode2DPlugin, options?: IBarcode2DOption)
+
+instance.executeInsertBarcode2D(
+  content: string,
+  width: number,
+  height: number,
+  hints?: Map<EncodeHintType, any>
+)
+```
+
+## 代码块
+
+```javascript
+import Editor from "@hufe921/canvas-editor"
+import codeblockPlugin from "@hufe921/canvas-editor-plugin-codeblock"
+
+const instance = new Editor()
+instance.use(codeblockPlugin)
+
+instance.executeInsertCodeblock(content: string)
+```
+
+## Word
+
+```javascript
+import Editor from '@hufe921/canvas-editor'
+import docxPlugin from '@hufe921/canvas-editor-plugin-docx'
+
+const instance = new Editor()
+instance.use(docxPlugin)
+
+command.executeImportDocx({
+  arrayBuffer: buffer
+})
+
+instance.executeExportDocx({
+  fileName: string
+})
+```
+
+## Excel
+
+```javascript
+import Editor from '@hufe921/canvas-editor'
+import excelPlugin from '@hufe921/canvas-editor-plugin-excel'
+
+const instance = new Editor()
+instance.use(excelPlugin)
+
+command.executeImportExcel({
+  arrayBuffer: buffer
+})
+```
+
+## 悬浮工具
+
+```javascript
+import Editor from '@hufe921/canvas-editor'
+import floatingToolbarPlugin from '@hufe921/canvas-editor-plugin-floating-toolbar'
+
+const instance = new Editor()
+instance.use(floatingToolbarPlugin)
+```
+
+## 流程图
+
+```javascript
+import Editor from '@hufe921/canvas-editor'
+import diagramPlugin from '@hufe921/canvas-editor-plugin-diagram'
+
+const instance = new Editor()
+instance.use(diagramPlugin)
+
+command.executeLoadDiagram({
+  lang?: Lang
+  data?: string
+  onDestroy?: (message?: any) => void
+})
+```