docs(core): update README

Author: shijistar

README.md

@@ -69,12 +69,12 @@ What other exciting features are there? Please continue to explore! Or you can c
 - Plugin system design, extending enum functionality through plugin installations
 - Supports type narrowing to enhance type safety<sup>_&nbsp;&nbsp;TypeScript_</sup>
 - Generates dropdowns from enums, compatible with UI libraries like [Ant Design](https://ant.design/components/overview), [Element Plus](https://element-plus.org/en-US/component/overview), [Material-UI](https://mui.com/material-ui) and more
-- Supports server-side rendering (SSR)
 - Compatible with various environments including Browsers, Node.js, React Native, Taro, and mini-programs
+- Supports server-side rendering (SSR)
 - Compatible with any front-end development framework, including vanilla projects
 - TypeScript‑oriented, providing excellent type inference and code completion capabilities
 - Zero dependencies
-- Lightweight (only 2KB+ minzipped)
+- Lightweight (2KB+ minzipped only)
 
 ## Installation
 
@@ -355,26 +355,27 @@ WeekEnum.has('Birthday'); // false
 
 Find an enum item by a specific field and its value. Returns the enum item object if found, otherwise returns `undefined`.
 
-The `field` parameter can be one of the built-in fields: `key`, `value`, `label`, or any custom field defined in the enum.
+The `field` parameter can be one of the built-in fields: `key`, `value`, `label`, or any meta field defined in the enum item.
 
 ```js
-WeekEnum.findBy('value', 1); // { key: 'Monday', value: 1, label: 'Monday' }
-WeekEnum.findBy('key', 'Monday'); // { key: 'Monday', value: 1, label: 'Monday' }
+ColorEnum.findBy('value', 1); // { key: 'Red', value: 1, label: 'Red', hex: '#FF0000' }
+WeekEnum.findBy('key', 'Red'); // { key: 'Red', value: 1, label: 'Red' }
+WeekEnum.findBy('hex', '#FF0000'); // { key: 'Red', value: 1, label: 'Red', hex: '#FF0000' }
 ```
 
-> If you want to get the custom fields of a known enum item, it is recommended to use the `named` property to access it
+> If you need to get the meta fields of a known enum item, it is recommended to use the `named` and `raw` property, for example: `ColorEnum.named.Red.raw.hex`.
 
 ---
 
 ### 💎 &nbsp; label
 
 <sup>**_\[F]_**</sup> &nbsp; `label(keyOrValue?: string | number): string | undefined`
 
-Gets the display name of an enum item according to its value or key. If [localization](#localization) has been enabled, the localized text will be returned.
+Gets the display name of an enum item according to its value or key. If [localization](#localization) is enabled, the localized text will be returned.
 
 ```js
 WeekEnum.label(1); // Monday
-WeekEnum.label('Monday'); // Monday, here is label, not key
+WeekEnum.label('Monday'); // Monday, this is label, not key
 ```
 
 ---
@@ -386,7 +387,7 @@ WeekEnum.label('Monday'); // Monday, here is label, not key
 Find the key of an enum item by its value. It's also known as [reverse mapping](https://www.typescriptlang.org/docs/handbook/enums.html#reverse-mappings). If not found, `undefined` is returned.
 
 ```js
-WeekEnum.key(1); // Monday (here is key, not label)
+WeekEnum.key(1); // Monday (this is key, not label)
 ```
 
 ---
@@ -580,7 +581,7 @@ Enum.localize = (key) => i18n.t(key);
 
 ### 💎 &nbsp; Enum.extends
 
-<sup>**_\[F]_**</sup> &nbsp; `(obj: Record<string, unknown> | undefined) => void`
+<sup>**_\[F]_**</sup> &nbsp; `(obj: Record<string, Function>) => void`
 
 Extend the `Enum` objects with custom methods. More details can be found in the [Extensibility](#extensibility) section.
 

README.zh-CN.md

@@ -69,8 +69,8 @@
 - 支持插件体系，可以通过安装插件扩展枚举功能
 - 支持数据类型约束，提高代码的类型安全性<sup>_&nbsp;&nbsp;TypeScript_</sup>
 - 枚举可以生成下拉框等 UI 组件，支持 [Ant Design](https://ant-design.antgroup.com/components/overview-cn)、[Element Plus](https://element-plus.org/zh-CN/component/select.html)、[Material-UI](https://mui.com/material-ui) 等多种组件库
-- 支持服务端渲染(SSR)
 - 支持 Web浏览器、Node.js、React Native、Taro、小程序等多种环境
+- 支持服务端渲染(SSR)
 - 兼容任何前端开发框架，支持无框架的纯原生项目
 - 面向 TypeScript 设计，具有良好的类型推导和代码补全能力
 - 零依赖项
@@ -576,7 +576,7 @@ Enum.localize = (key) => i18n.t(key);
 
 ### 💎 &nbsp; Enum.extends
 
-<sup>**_\[方法]_**</sup> &nbsp; `(obj: Record<string, unknown> | undefined) => void`
+<sup>**_\[方法]_**</sup> &nbsp; `(obj: Record<string, Function>) => void`
 
 为所有枚举对象添加全局扩展方法，请参考[全局扩展](#全局扩展)章节，了解更多详情。