diff --git a/packages/changelog/src/core/changelog.api.ts b/packages/changelog/src/core/changelog.api.ts
index 4c7aea88..75b1d1f2 100644
--- a/packages/changelog/src/core/changelog.api.ts
+++ b/packages/changelog/src/core/changelog.api.ts
@@ -1,6 +1,6 @@
 import type { ChangelogCliOptions, ChangelogGenerateOptions, GenerateChangelogResult } from '../enums'
 import { parseCliOptions } from '@142vip/changelog'
-import { VipColor, VipConsole, VipDayjs, VipGit, vipLogger, VipNodeJS } from '@142vip/utils'
+import { VipColor, VipConsole, vipDayjs, VipGit, vipLogger, VipNodeJS } from '@142vip/utils'
 import { GitCommitAPI } from './git-commit.api'
 import { GithubAPI } from './github.api'
 
@@ -58,7 +58,7 @@ async function upsertChangelogDoc(
   }
 
   // 添加版本头部
-  const newMd = `## ${releaseVersionName} (${VipDayjs.formatDateToYMD()})\n\n${markdown}`
+  const newMd = `## ${releaseVersionName} (${vipDayjs.formatDateToYMD()})\n\n${markdown}`
 
   const lastEntry = changelogMD.match(/^##\s+(?:\S.*)?$/m)
 
diff --git a/packages/utils/CHANGELOG.md b/packages/utils/CHANGELOG.md
index 023eb258..e850a783 100644
--- a/packages/utils/CHANGELOG.md
+++ b/packages/utils/CHANGELOG.md
@@ -2,6 +2,15 @@
 
 All notable changes to this project will be documented in this file. See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## v0.0.1-alpha.43 (2025-11-06)
+
+### 💅 Refactors
+
+- 优化`VipDayjs`类核心逻辑，支持`vipDayjs`对象导出 &nbsp;-&nbsp; by **142vip.cn** in https://github.com/142vip/core-x/issues/732 [<samp>(b7c12)</samp>](https://github.com/142vip/core-x/commit/b7c12ee8)
+- 优化`VipNanoId`类核心逻辑 &nbsp;-&nbsp; by **142vip.cn** in https://github.com/142vip/core-x/issues/733 [<samp>(caa65)</samp>](https://github.com/142vip/core-x/commit/caa6536b)
+
+**Release New Version v0.0.1-alpha.43 [👉 View New Package On NPM](https://www.npmjs.com/package/@142vip/utils)**
+
 ## v0.0.1-alpha.42 (2025-10-16)
 
 ### ✨ Features
diff --git a/packages/utils/package.json b/packages/utils/package.json
index c5a0d1d7..02433d52 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@142vip/utils",
   "type": "module",
-  "version": "0.0.1-alpha.42",
+  "version": "0.0.1-alpha.43",
   "private": false,
   "description": "通用型基础工具集合，对常用模块的二次集成",
   "author": "mmdapl <mmdapl@163.com>",
diff --git a/packages/utils/src/pkgs/dayjs.ts b/packages/utils/src/pkgs/dayjs.ts
index d91cf008..5d790cd6 100644
--- a/packages/utils/src/pkgs/dayjs.ts
+++ b/packages/utils/src/pkgs/dayjs.ts
@@ -1,34 +1,56 @@
 import dayjs from 'dayjs'
 
-/**
- * 时间格式：年-月-日 时:分:秒
- */
-const FormatTemplateStr = 'YYYY-MM-DD HH:mm:ss'
-/**
- * 获取当前时间戳
- */
-function getCurrentTimestamp() {
-  return dayjs().valueOf()
-}
+export class VipDayjs {
+  /**
+   * 时间格式：年-月-日 时:分:秒
+   */
+  private readonly FORMAT_TEMPLATE_STR = 'YYYY-MM-DD HH:mm:ss'
+  /**
+   * 获取当前时间戳。单位：毫秒
+   */
+  public getCurrentTimestamp(): number {
+    return dayjs().valueOf()
+  }
 
-/**
- * 时间格式化，默认： 年-月-日 时:分:秒
- */
-function formatDateToStr(date: Date, template?: string) {
-  return dayjs(date).format(template ?? FormatTemplateStr)
-}
+  /**
+   * 获取过期时间戳。单位：毫秒
+   * @param duration 过期时间，默认：1小时
+   */
+  public getExpiredTimestamp(duration = 60 * 60 * 1000): number {
+    return this.getCurrentTimestamp() + duration
+  }
 
-/**
- * 年月日格式化当前时间
- * - 格式： 2024-08-09
- */
-function formatDateToYMD(): string {
-  return formatDateToStr(new Date(), 'YYYY-MM-DD')
-}
+  /**
+   * 是否在当前时间之前
+   * @param date
+   */
+  public isBeforeNow(date: Date): boolean {
+    return dayjs().isBefore(dayjs(date))
+  }
 
-export const VipDayjs = {
-  getCurrentTimestamp,
-  FormatTemplateStr,
-  formatDateToStr,
-  formatDateToYMD,
+  /**
+   * 是否在当前时间之后
+   * @param date
+   */
+  public isAfterNow(date: Date): boolean {
+    return dayjs().isAfter(dayjs(date))
+  }
+
+  /**
+   * 时间格式化，默认： 年-月-日 时:分:秒
+   */
+  public formatDateToStr(date: Date, template?: string): string {
+    return dayjs(date).format(template ?? this.FORMAT_TEMPLATE_STR)
+  }
+
+  /**
+   * 年月日格式化当前时间
+   * - 格式： 2024-08-09
+   */
+  public formatDateToYMD(): string {
+    return this.formatDateToStr(new Date(), 'YYYY-MM-DD')
+  }
 }
+
+// 导出
+export const vipDayjs = new VipDayjs()
diff --git a/packages/utils/src/pkgs/nanoid.ts b/packages/utils/src/pkgs/nanoid.ts
index 75b0abab..0d09521f 100644
--- a/packages/utils/src/pkgs/nanoid.ts
+++ b/packages/utils/src/pkgs/nanoid.ts
@@ -13,28 +13,47 @@ export enum Alphabet {
   ONLY_CHAR = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ',
   COMPLEX = '-0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ',
 }
-/**
- * 获取NanoId对象
- * @param alphabet
- */
-function getNanoId(alphabet?: string): (size?: number) => string {
-  return customAlphabet(alphabet ?? Alphabet.DEFAULT)
-}
 
-/**
- * 获取随机字符串
- * - 按照制定规则生成默认字符串
- */
-function getRandomId(size?: number): string {
-  return nanoid(size)
-}
+export class VipNanoId {
+  /**
+   * 获取NanoId对象，默认字符集为 Alphabet.DEFAULT，只有小写字母和数字
+   * @param alphabet
+   */
+  public getNanoId(alphabet?: string): (size?: number) => string {
+    return customAlphabet(alphabet ?? Alphabet.DEFAULT)
+  }
 
-export interface IVipNanoId {
-  getRandomId: typeof getRandomId
-  getNanoId: typeof getNanoId
-}
+  /**
+   * 获取随机字符串，默认长度21
+   * - 按照制定规则生成默认字符串
+   */
+  public getRandomId(size?: number): string {
+    return nanoid(size)
+  }
+
+  /**
+   * 获取纯数字的随机字符串
+   * @param size
+   */
+  public getRandomNumberId(size?: number): string {
+    return this.getNanoId(Alphabet.ONLY_NUMBER)(size)
+  }
 
-export const VipNanoId: IVipNanoId = {
-  getRandomId,
-  getNanoId,
+  /**
+   * 获取纯字母的随机字符串，包含小写字母和大写字母
+   * @param size
+   */
+  public getRandomCharId(size?: number): string {
+    return this.getNanoId(Alphabet.ONLY_CHAR)(size)
+  }
+
+  /**
+   * 获取复杂的随机字符串，包含数字、小写字母、大写字母和特殊字符
+   * @param size
+   */
+  public getRandomComplexId(size?: number): string {
+    return this.getNanoId(Alphabet.COMPLEX)(size)
+  }
 }
+
+export const vipNanoId = new VipNanoId()