diff --git a/README.MD b/README.MD
index 84fccf4..5b137fd 100644
--- a/README.MD
+++ b/README.MD
@@ -4,7 +4,41 @@
 
 [![996.icu](https://img.shields.io/badge/link-996.icu-red.svg)](https://996.icu)
 [![LICENSE](https://img.shields.io/badge/license-Anti%20996-blue.svg)](https://github.com/996icu/996.ICU/blob/master/LICENSE)
+[![Build Status](https://ci.186526.xyz/api/badges/Lama3L9R/lsp-yggdrasil/status.svg)](https://ci.186526.xyz/Lama3L9R/lsp-yggdrasil)
 
 ---
 
-## WIP
\ No newline at end of file
+TODO:
+
+- [ ] Basic API
+  + [x] /authserver
+  + [ ] /sessionserver
+  + [ ] /api
+- [ ] Advanced API
+  - [ ] Skin uploading & security checks for texture
+    + [ ] Texture RSAsigning
+  - [ ] S3 Storage backend
+  - [ ] Server status
+  - [ ] Authlib meta
+- [ ] Telegram Bot
+- [ ] Unit test
+  + [ ] API
+    - [ ] /authserver
+    - [ ] /sessionserver
+    - [ ] /api
+    - [ ] Advanced API
+  + [ ] Utils
+
+## WIP
+
+推荐 Node.js 版本：`16.15.0 LTS (Latest LTS)`
+
+*因为魔法，在 Node14 也能跑*
+
+构建方法
+```
+$ yarn install && node ./build.js
+```
+
+**记得手动复制`config.js`！放在和主程序一个目录就行，构建完了看`./production`**
+**因为我设置了项目为`module`，构建出来的是`cjs`因此不能直接在项目目录下跑，扔到别的地方跑**
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