fix: 🐛 add pollyfill for vision page.getHistory

2026-03-23 22:12:41 +00:00 · 2020-05-04 15:36:59 +08:00 · 2020-05-04 15:36:59 +08:00 · 0b905d01d3
commit 0b905d01d3
parent f1e577a322
1 changed files with 10 additions and 2 deletions
--- a/packages/designer/src/document/document-model.ts
+++ b/packages/designer/src/document/document-model.ts
@ -465,6 +465,14 @@ export class DocumentModel {
  getRoot() {
    return this.rootNode;
  }
+
+  /**
+   * 兼容vision
+   */
+  getHistory(): History {
+    return this.history;
+  }
+
  get root() {
    return this.rootNode;
  }