docs: README.md

README.md

@@ -1,16 +1,18 @@
-# airnc
+## Airnc
 
-一个局域网传输工具
+A local area network transmission tool randomly assigns a port locally to start the service, which can be accessed and downloaded in the same local area network. At the same time, the download link will be sent to the server. Later, you can view your available download address through https://air.zhazhazhu.me.
 
-# Install
+一个局域网传输工具, 本地随机分配一个端口可用端口启动服务，在同一个局域网内可访问下载，同时会把下载链接发送给服务端，后续可通过 https://air.zhazhazhu.me 查看你可用的下载地址
 
-## Using Cargo (Linux/macOS/Windows)
+## Install
+
+### Using Cargo (Linux/macOS/Windows)
 
 ```bash
 cargo install airnc
 ```
 
-## Using a script (macOS/Linux)
+### Using a script (macOS/Linux)
 
 For bash, zsh and fish shells, there's an automatic installation script.
 
@@ -20,7 +22,7 @@ First ensure that curl and unzip are already installed on you operating system.
 curl https://airnc.zhazhazhu.me/install.sh | bash
 ```
 
-### Begin
+## Begin
 
 ```shell
 airnc ./README.md