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fix: 🐛 add pollyfill for vision page.getHistory

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This commit is contained in:
林熠 2020-05-04 15:36:59 +08:00
parent f1e577a322
commit 0b905d01d3
1 changed files with 10 additions and 2 deletions
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8
packages/designer/src/document/document-model.ts
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@ -465,6 +465,14 @@ export class DocumentModel {
getRoot() { getRoot() {
return this.rootNode; return this.rootNode;
} }
/**
* 兼容vision
*/
getHistory(): History {
return this.history;
}
get root() { get root() {
return this.rootNode; return this.rootNode;
} }