diff --git a/README.md b/README.md
index 201b967..7fa4bef 100644
--- a/README.md
+++ b/README.md
@@ -1,132 +1,30 @@
-# JWT
-> This is a simple tool to sign, verify and show JSON Web Tokens ([JWT](http://jwt.io/)) from the command line, base [jwt-go](https://github.com/dgrijalva/jwt-go).
-
-[![jwt](https://asciinema.org/a/P0O3XBCslMNam0UduazwPhB6o.png)](https://asciinema.org/a/P0O3XBCslMNam0UduazwPhB6o?autoplay=1)
-
-# Install
-
-build with go get
-
-```
-➜ go get -u github.com/ehlxr/jwt
-```
-
-build with make
-
-```
-➜ git clone https://github.com/ehlxr/jwt.git
-
-➜ cd jwt && make install
-```
-
-or download [releases](https://github.com/ehlxr/jwt/releases) binary package.
-
-# Usage
-
-```
-➜ jwt
-JWT(Json Web Token) 工具
-用于生成、验证、查看 JWT
+# DDGO
 
+```bash
 Usage:
-  jwt [command]
+  ddgo [OPTIONS]
 
-Available Commands:
-  help        Help about any command
-  show        JWT Token 查看
-  sign        JWT 签名
-  verify      JWT token 验证
-  version     Print version
+Application Options:
+  -a, --addr=        Addr to listen on for HTTP server (default: :80) [$ADDR]
+  -u, --webhook-url= Webhook url of dingtalk [$URL]
+  -v, --version      Show version info
 
-Flags:
-      --config string   config file (default is $HOME/.jwt.yaml)
-  -h, --help            help for jwt
-
-Use "jwt [command] --help" for more information about a command.
+Help Options:
+  -h, --help         Show this help message
 
 ```
 
-## JWT version
+```bash
+ ____  ____    ___  _____ 
+(  _ \(  _ \  / __)(  _  )
+ )(_) ))(_) )( (_-. )(_)( 
+(____/(____/  \___/(_____)
 
-```
-➜ jwt version
-
-   __     __     __     ______
-  /\ \   /\ \  _ \ \   /\__  _\
- _\_\ \  \ \ \/ ".\ \  \/_/\ \/
-/\_____\  \ \__/".~\_\    \ \_\
-\/_____/   \/_/   \/_/     \/_/
-
-
-
-Name: jwt
-Version: v1.0.2
-BuildTime: 2019-10-02 16:56:20
-GitCommit: c546aaaee1b6a6b03eabf396f9cab01718e22104
+Name: ddgo
+Version: v0.0.1
+BuildTime: 2019-11-15 11:07:48
+GitCommit: 34859d9a5b80e55b5e3aa1a294bc8935b09a36d5
 GoVersion: go version go1.13.1 darwin/amd64
-```
 
-## sign JWT
 
-```
-➜ jwt sign -h
-
-签名 JWT token 并复制到剪切板
-标记 * 号的 flag 为必须项
-
-Usage:
-  jwt sign [flags]
-
-Flags:
-  -c, --claims argList   add additional claims. may be used more than once (default {})
-  -d, --data string      * path or json to claims object to sign, '-' to read from clipboard, or '+' to use only -claim args
-  -H, --header argList   add additional header params. may be used more than once (default {})
-  -h, --help             help for sign
-  -k, --key string       * path of keyfile or key argument
-
-Global Flags:
-      --config string   config file (default is $HOME/.jwt.yaml)
-```
-
-## show JWT
-
-```
-➜ jwt show -h
-
-查看 JWT Token 内容
-标记 * 号的 flag 为必须项
-
-Usage:
-  jwt show [flags]
-
-Flags:
-  -h, --help           help for show
-  -t, --token string   * path or arg of JWT token to verify, '-' to read from clipboard
-
-Global Flags:
-      --config string   config file (default is $HOME/.jwt.yaml)
-```
-
-## verify JWT
-
-```
-➜ jwt verify -h
-
-验证 JWT token 是否有效
-标记 * 号的 flag 为必须项
-
-Usage:
-  jwt verify [flags]
-
-Flags:
-  -h, --help           help for verify
-  -k, --key string     * path of keyfile or key argument
-  -t, --token string   * path or arg of JWT token to verify, '-' to read from clipboard
-
-Global Flags:
-      --config string   config file (default is $HOME/.jwt.yaml)
-```
-
-## Thanks to the following organizations for providing open source licenses
-
-[<img src="https://cdn.ehlxr.top/jetbrains.png" width = "200" height = "217" alt="图片名称" align=center />](https://www.jetbrains.com/?from=jwt)
\ No newline at end of file
+```
\ No newline at end of file