diff --git a/LICENSE b/LICENSE
new file mode 100644
index 00000000..1c9c5323
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019-2020 CrazyBot
+
+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.
\ No newline at end of file
diff --git a/README.md b/README.md
index ddbfdaca..4835a12b 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [![作者QQ](https://img.shields.io/badge/作者QQ-627577391-orange.svg)]()
 [![license](https://img.shields.io/badge/license-MIT-blue.svg)]()
-[![版本](https://img.shields.io/badge/version-2019.2.9-green.svg)]()
+[![版本](https://img.shields.io/badge/version-2020.3.2-green.svg)]()
 
 
 一个异步、多平台兼容的 **聊天机器人** 框架。