diff --git a/README.md b/README.md
index d9f4e4e..8e3b740 100644
--- a/README.md
+++ b/README.md
@@ -56,6 +56,7 @@ highlight: juejin # 代码高亮主题，默认值：theme 中指定，没有则
 | [serene-rose](https://github.com/Krue1/juejin-markdown-theme-serene-rose) | [Krue](https://juejin.cn/user/1143110510329256) | MIT |
 | [z-blue](https://github.com/sheng1998/juejin-markdown-theme-z-blue) | [z_](https://juejin.cn/user/4212984289441422) | MIT |
 | [minimalism](https://github.com/justnewbee/juejin-markdown-theme-minimalism) | [驳是](https://juejin.cn/user/442445375748621) | MIT |
+| [koi](https://github.com/Henrycheheng/juejin-markdown-theme-koi) | [koi](https://juejin.cn/user/1284683727647950) | MIT |
 
 ### 代码高亮
 
@@ -77,7 +78,6 @@ highlight: juejin # 代码高亮主题，默认值：theme 中指定，没有则
 9. 注意考虑样式的稳定性和兼容性
 10. **并非所有 PR 的主题都会入选，挑选和审核会有一定周期**
 
-
 ### ① themes.js 格式说明
 
 ```js
@@ -93,9 +93,9 @@ highlight: juejin # 代码高亮主题，默认值：theme 中指定，没有则
 ## License
 
 ## 联系官方
+
 微信：zwcatfly 或者微信： chnyifan
 
 ![middle_img_v2_76ee7552-1a63-41df-900d-5fbefe5a69ag](https://user-images.githubusercontent.com/8282645/139875601-f0f3477d-a03a-4acf-ac8d-7204d4f5bc04.jpg)
 
-
 MIT
diff --git a/themes.js b/themes.js
index 6b414f9..1a74766 100644
--- a/themes.js
+++ b/themes.js
@@ -154,12 +154,12 @@ const themes = {
     ref: '6da886e',
     highlight: 'xcode',
   },
-  'nico':{
-    owner:"blllld",
-    repo:"juejin-markdown-theme-nico",
-    path:"nico.scss",
-    ref:'8177657',
-    highlight:'atelier-sulphurpool-light'
+  'nico': {
+    owner: "blllld",
+    repo: "juejin-markdown-theme-nico",
+    path: "nico.scss",
+    ref: '8177657',
+    highlight: 'atelier-sulphurpool-light'
   },
   'devui-blue': {
     owner: 'kagol',
@@ -188,6 +188,13 @@ const themes = {
     ref: '246f4f0',
     highlight: 'atom-one-dark',
   },
+  'koi': {
+    owner: 'Henrycheheng',
+    repo: 'juejin-markdown-theme-koi',
+    path: 'koi.css',
+    ref: 'a940ce',
+    highlight: 'base16/tomorrow-night',
+  },
 };
 
 export default themes;