chore: update helpers

packages/@vben-core/forward/preferences/package.json

@@ -7,7 +7,7 @@
   "repository": {
     "type": "git",
     "url": "git+https://github.com/vbenjs/vue-vben-admin.git",
-    "directory": "packages/@vben-core/preferences"
+    "directory": "packages/@vben-core/forward/preferences"
   },
   "bugs": "https://github.com/vbenjs/vue-vben-admin/issues",
   "scripts": {

packages/@vben-core/forward/preferences/src/preferences.ts

@@ -5,7 +5,7 @@ import type {
 } from '@vben-core/typings';
 
 import { StorageManager } from '@vben-core/cache';
-import { flattenObject, toNestedObject } from '@vben-core/helpers';
+import { flattenObject, nestedObject } from '@vben-core/helpers';
 import { convertToHslCssVar, merge } from '@vben-core/toolkit';
 
 import {
@@ -190,7 +190,7 @@ class PreferenceManager {
    * @param {FlattenObject<Preferences>} newValue - 新的扁平对象
    */
   private updateState(newValue: Flatten<Preferences>) {
-    const nestObj = toNestedObject(newValue, 2);
+    const nestObj = nestedObject(newValue, 2);
     Object.assign(this.state, merge(nestObj, this.state));
   }