update readme

Author: Souls-R

README.md

@@ -1,34 +1,19 @@
-This is a [Next.js](https://nextjs.org/) project bootstrapped with [`create-next-app`](https://github.com/vercel/next.js/tree/canary/packages/create-next-app).
+# ffmpeg.zh_CN
+![main.png](./readme_assets/main.png)
+使用自然语言与 ffmpeg wasm 在浏览器中编辑视频。
 
-## Getting Started
+使用Next.js开发，使用ffmpeg.wasm进行视频处理，使用LLM进行自然语言处理。
 
-First, run the development server:
+项目托管在vercel，地址：[https://ffmpeg-zh-cn.vercel.app](https://ffmpeg-zh-cn.vercel.app)
 
+## 注意事项
+- 第一次使用需下载ffmpeg.wasm
+- 视频处理在浏览器中进行
+- 最大处理2GB的视频
+- LLM的api key保存在本地
+
+## 本地运行
 ```bash
+npm install
 npm run dev
-# or
-yarn dev
-# or
-pnpm dev
 ```
-
-Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
-
-You can start editing the page by modifying `app/page.tsx`. The page auto-updates as you edit the file.
-
-This project uses [`next/font`](https://nextjs.org/docs/basic-features/font-optimization) to automatically optimize and load Inter, a custom Google Font.
-
-## Learn More
-
-To learn more about Next.js, take a look at the following resources:
-
-- [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
-- [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
-
-You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js/) - your feedback and contributions are welcome!
-
-## Deploy on Vercel
-
-The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
-
-Check out our [Next.js deployment documentation](https://nextjs.org/docs/deployment) for more details.

app/Home.tsx

@@ -157,7 +157,7 @@ export default function Home() {
                 />
                 <input
                   className="input input-bordered w-full my-1"
-                  type="text"
+                  type="password"
                   placeholder='api密钥'
                   value={llmConfig.key}
                   onChange={(event) => {