diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..afe1dec
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 nianzhibai
+
+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.
diff --git a/README.md b/README.md
index 51c00b4..b4ea6ef 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,8 @@
   <a href="#快速开始">快速开始</a> ·
   <a href="#功能特性">功能特性</a> ·
   <a href="#预览图">预览图</a> ·
-  <a href="#数据存放位置">数据目录</a>
+  <a href="#数据存放位置">数据目录</a> ·
+  <a href="#许可证">许可证</a>
 </p>
 
 ---
@@ -196,6 +197,12 @@ docker compose up -d         # 更新并重启
 
 ---
 
+## 许可证
+
+本项目基于 [MIT License](LICENSE) 开源。
+
+---
+
 ## 致谢
 
 - [OpenList](https://github.com/OpenListTeam/OpenList) — 优秀的开源项目
diff --git a/package-lock.json b/package-lock.json
index 56b3368..843876b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,6 +7,7 @@
     "": {
       "name": "video-site",
       "version": "0.1.0",
+      "license": "MIT",
       "dependencies": {
         "lucide-react": "0.453.0",
         "react": "18.3.1",
diff --git a/package.json b/package.json
index f21119c..8bbe097 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,7 @@
 {
   "name": "video-site",
   "private": true,
+  "license": "MIT",
   "version": "0.1.0",
   "type": "module",
   "scripts": {