refactor condition

packages/app/src/server/service/page.ts

@@ -2013,7 +2013,7 @@ class PageService {
     const originPage = await Page.findByPath(newPath, includeEmpty);
 
     // throw if any page already exists when recursively operation
-    if (originPage != null && isRecursively === true) {
+    if ((originPage != null && !originPage.isEmpty) || isRecursively === true) {
       throw new PathAlreadyExistsError('already_exists', originPage.path);
     }