update readme

README.md

@@ -1,15 +1,30 @@
+<h1 align="center"> PicProse </h1>
+
+<p align="center">
+   <a href="https://github.com/gezhaoyou/picprose/stargazers"><img alt="PicProse Stars" src="https://img.shields.io/github/stars/gezhaoyou/picprose?style=social"/></a>
+    <a href="https://github.com/gezhaoyou/picprose/releases/latest"><img alt="PicProse Release" src="https://img.shields.io/github/v/release/gezhaoyou/picprose"/></a>
+    <a href="https://github.com/gezhaoyou/picprose/blob/main/LICENSE"><img alt="PicProse Stars" src="https://img.shields.io/github/license/gezhaoyou/picprose"/></a>  
+</p>
+
+> 👉 Unsplash 限制每小时最多50次请求，若出现图库加载不出来，请稍后再试
+> 👉 Unsplash limits requests to a maximum of 50 per hour. If the image library fails to load, please try again later.
+
 ## Intro
 PicProse is a article cover image generator tool for Medium, Wordpress, Wechat and other blog post
 
-**Preview:** [https://picprose.net](https://picprose.net) or [https://picprose.pixpark.net/](https://picprose.pixpark.net/)(China)
+**Preview:** 
+[https://picprose.net](https://picprose.net)
 
-**User:** [https://pixpark.net](https://pixpark.net)
+[https://picprose.pixpark.net/](https://picprose.pixpark.net/)(Chinese mainland)
 
-![preview](./doc/preview.jpg)
+**Showcase:**
+[https://pixpark.net](https://pixpark.net)
+
+![preview](./doc/screenshot.png)
 
 ## Getting Started
 
-**First:**
+**Step 1:**
 config Unsplash key
 
 💡 create file `.env.local`, put in your unsplash key 
@@ -19,17 +34,15 @@ NEXT_PUBLIC_UNSPLASH_API_KEY = your_unsplash_api_key
 Refer: [https://unsplash.com/documentation](https://unsplash.com/documentation)
 
 
-**Second:**
+**Step 2:**
 Run the development server:
 
 ```bash
+npm install
 npm run dev
 # or
+yarn install
 yarn dev
-# or
-pnpm dev
-# or
-bun dev
 ```
 
 Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
@@ -38,7 +51,7 @@ You can start editing the page by modifying `app/page.tsx`. The page auto-update
 
 This project uses [`next/font`](https://nextjs.org/docs/basic-features/font-optimization) to automatically optimize and load Inter, a custom Google Font.
 
-## Deploy
+## Deploy Static
 
 Run
  ```bash
@@ -53,7 +66,7 @@ You can start by creating your own Nextra site and deploying to Vercel by clicki
   target="_blank"
   href="https://vercel.com/new/clone?s=https://github.com/gezhaoyou/picprose&showOptionalTeamCreation=false">![](https://vercel.com/button)</a>
 
-## Deploy to Docker
+## Deploy with Docker
 
 ```sh
 docker run -d --name picprose -e NEXT_PUBLIC_UNSPLASH_API_KEY=xxx -p 3000:3000 hausen1012/picprose