diff --git a/README-CN.md b/README-CN.md
index 18b2c17..93a1dd1 100644
--- a/README-CN.md
+++ b/README-CN.md
@@ -6,13 +6,19 @@
 
 ## 截图
 
-![NoFilms](https://cdn.imlazy.ink:233/img/tup/synctv/cinema-nofilms.jpg)
-![Cinema](https://cdn.imlazy.ink:233/img/tup/synctv/cinema.jpg)
+![Cinema](./screenshots/cinema.jpg)
 
-## 安装
+## 搭建开发环境
 
-1. 从`release`下载
-2. 放进[synctv](https://github.com/synctv-org/synctv)的`public`文件夹
+请先根据实际情况自行调整`vite.config.js`
+
+```bash
+git clone https://github.com/synctv-org/synctv-web
+cd synctv-web
+npm i
+npm run dev
+# http://localhost:8085
+```
 
 ## 手动构建
 
diff --git a/README.md b/README.md
index 688310a..616f41e 100644
--- a/README.md
+++ b/README.md
@@ -6,13 +6,19 @@ English | [中文](./README-CN.md)
 
 ## Screenshot
 
-![NoFilms](https://cdn.imlazy.ink:233/img/tup/synctv/cinema-nofilms.jpg)
-![Cinema](https://cdn.imlazy.ink:233/img/tup/synctv/cinema.jpg)
+![Cinema](./screenshots/cinema.jpg)
 
-## Install
+## Development Environment
 
-1. Download from `release`
-2. Put it into the [synctv](https://github.com/synctv-org/synctv)'s `public` folder
+Please adjust the `vite.config.js` according to the actual situation first
+
+```bash
+git clone https://github.com/synctv-org/synctv-web
+cd synctv-web
+npm i
+npm run dev
+# http://localhost:8085
+```
 
 ## Build
 
diff --git a/screenshots/cinema.jpg b/screenshots/cinema.jpg
new file mode 100644
index 0000000..f601c01
Binary files /dev/null and b/screenshots/cinema.jpg differ