From 65255229c548c2646b70d1de8b25f89a5b6b46f7 Mon Sep 17 00:00:00 2001
From: Hufe921 <huangyunfeihufe@hotmail.com>
Date: Sun, 19 May 2024 20:03:03 +0800
Subject: [PATCH] feat: add externalId property to element #552

---
 docs/en/guide/schema.md                | 1 +
 docs/guide/schema.md                   | 1 +
 src/editor/dataset/constant/Element.ts | 3 ++-
 src/editor/interface/Element.ts        | 1 +
 4 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/docs/en/guide/schema.md b/docs/en/guide/schema.md
index c98ced2..dcfd516 100644
--- a/docs/en/guide/schema.md
+++ b/docs/en/guide/schema.md
@@ -24,6 +24,7 @@ interface IElement {
   value: string;
   valueList?: IElement[]; // Use of composite elements (hyperlinks, titles, lists, and so on).
   extension?: unknown;
+  externalId?: string;
   // style
   font?: string;
   size?: number;
diff --git a/docs/guide/schema.md b/docs/guide/schema.md
index 99fd1d3..eabea54 100644
--- a/docs/guide/schema.md
+++ b/docs/guide/schema.md
@@ -24,6 +24,7 @@ interface IElement {
   value: string;
   valueList?: IElement[]; // 复合元素（超链接、标题、列表等）使用
   extension?: unknown;
+  externalId?: string;
   // 样式
   font?: string;
   size?: number;
diff --git a/src/editor/dataset/constant/Element.ts b/src/editor/dataset/constant/Element.ts
index df0614a..fa020a6 100644
--- a/src/editor/dataset/constant/Element.ts
+++ b/src/editor/dataset/constant/Element.ts
@@ -73,7 +73,8 @@ export const EDITOR_ELEMENT_ZIP_ATTR: Array<keyof IElement> = [
   'imgDisplay',
   'imgFloatPosition',
   'textDecoration',
-  'extension'
+  'extension',
+  'externalId'
 ]
 
 export const TABLE_TD_ZIP_ATTR: Array<keyof ITd> = [
diff --git a/src/editor/interface/Element.ts b/src/editor/interface/Element.ts
index 75534c6..0089b37 100644
--- a/src/editor/interface/Element.ts
+++ b/src/editor/interface/Element.ts
@@ -19,6 +19,7 @@ export interface IElementBasic {
   type?: ElementType
   value: string
   extension?: unknown
+  externalId?: string
 }
 
 export interface IElementStyle {