create LICENSE

Author: uncleLian

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 uncleLian
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -32,7 +32,7 @@
 
 [在线链接](https://unclelian.github.io/react-echo/)（请使用手机模式预览）
 
-<img src="https://github.com/uncleLian/react-echo/raw/gh-pages/screenshots/echo_QRcode.png" width="250" height="250"/>
+<img src="https://unclelian.github.io/react-echo/screenshots/echo_QRcode.png" width="250" height="250"/>
 
 ## 功能
 
@@ -43,9 +43,11 @@
 
 ## 项目截图
 
-![image](https://github.com/uncleLian/react-echo/raw/gh-pages/screenshots/echo_index.png)
+![image](https://unclelian.github.io/react-echo/screenshots/echo_index.png)
 
-![image](https://github.com/uncleLian/react-echo/raw/gh-pages/screenshots/echo_detail.png)
+![image](https://unclelian.github.io/react-echo/screenshots/echo_detail.png)
+
+![image](https://unclelian.github.io/react-echo/screenshots/echo_mode.png)
 
 ## 目录结构
 
@@ -84,3 +86,9 @@ npm run build
 
 ## 更新日志
 [发行说明](https://github.com/uncleLian/react-echo/releases)中记录了每个版本的详细更改。
+
+## License
+
+[MIT](https://github.com/uncleLian/react-echo/blob/master/LICENSE)
+
+Copyright (c) 2019-present，uncleLian