减少编辑器历史快照复制

提交历史时复用已克隆的 nextState，避免每次编辑产生冗余深拷贝
2026-09-03 13:15:01 +08:00
parent 071998fee9
commit cb86ab8be9
1 changed files with 1 additions and 1 deletions
@@ -567,7 +567,7 @@ export function useUiEditorState(initialState: State = EMPTY_UI_EDITOR_STATE) {
      if (sameResource(current, nextState)) return false;
      undoStackRef.current.push({
        before: cloneState(current),
-        after: cloneState(nextState),
+        after: nextState,
      });
      if (undoStackRef.current.length > MAX_HISTORY_LENGTH) {
        undoStackRef.current.shift();