fix(history): do not record unchanged data

alibaba · Dec 8, 2022 · 335314a · 335314a
1 parent 5de97c1
commit 335314a
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/packages/designer/src/document/history.ts b/packages/designer/src/document/history.ts
@@ -41,6 +41,12 @@ export class History<T = NodeSchema> {
       if (this.asleep) return;
       untracked(() => {
         const log = this.currentSerialization.serialize(data);
+
+        // do not record unchanged data
+        if (this.session.data === log) {
+          return;
+        }
+
         if (this.session.isActive()) {
           this.session.log(log);
         } else {