diff --git a/README.md b/README.md
index 6ed2495..93c6f4c 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,12 @@
   </p>
 </div>
 
+<div align="center">
+
+minimum OS requirement: `macOS 14.0`
+
+</div>
+
 A feature-rich offline application, carefully crafted to support developers' daily tasks and ensure the highest security for their data.
 
 I am actively developing it with a bold goal in mind: to release updates weekly. I strive to maintain a lean footprint, aiming to curate an extensive collection comprising over 100 utilities, providing developers with a diverse array of tools. This initiative reflects my commitment to continuous improvement, offering rich tools to empower developers. DevHub is more than just a coding companion;
@@ -25,10 +31,11 @@ I am actively developing it with a bold goal in mind: to release updates weekly.
 
 The following tools have been completed:
 
-- [x] API Request
 - [x] Text Card
+- [x] Image Color Extraction
 - [x] Highlight Cursor
 - [x] Background Filler
+- [x] API Request
 - [x] Regex Expression Test
 - [x] Chmod Calculator
 - [x] Crontab Generator
diff --git a/README.zh.md b/README.zh.md
index b97593e..6fe6413 100644
--- a/README.zh.md
+++ b/README.zh.md
@@ -17,6 +17,12 @@
   </p>
 </div>
 
+<div align="center">
+
+最低操作系统要求：`macOS 14.0`
+
+</div>
+
 个功能丰富的离线应用程序，经过精心打造，旨在支持开发人员的日常任务，并确保其数据的最高安全性。
 
 我正在积极开发中，并树立了一个大胆的目标：每周发布更新。我努力保持紧凑的足迹，旨在策划一个包含100多个小工具的广泛集合，为开发人员提供多样化的工具。这一举措体现了我对持续提升的承诺，提供丰富的工具，以赋能开发人员。DevHub不仅仅是一个编码伴侣；
@@ -25,10 +31,11 @@
 
 已完成的工具如下：
 
-- [x] API 请求
 - [x] 文本卡片
+- [x] 图片颜色提取
 - [x] 突显光标
 - [x] 背景填充
+- [x] API 请求
 - [x] 正则表达式测试
 - [x] Chmod 计算器
 - [x] Crontab 生成器
@@ -67,7 +74,7 @@
 - [x] 文本比对
 - [x] 字数统计器
 - [x] 摩尔斯电码
-- [x] JSON 格式化器 
+- [x] JSON 格式化器
 - [x] 乱数假文生成器
 - [x] UUID 生成器
 - [x] URL解析器