diff --git a/README.md b/README.md
index bd9a853..3740166 100644
--- a/README.md
+++ b/README.md
@@ -206,4 +206,4 @@ A: 使用 `.venv\Scripts\activate` 而不是 `source .venv/bin/activate`。
 
 ## 📄 License
 
-MIT License
+Apache License 2.0
diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index 7635fc6..7655263 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -4,7 +4,7 @@ version = "1.0.0"
 description = "MiroFish - 简洁通用的群体智能引擎，预测万物"
 readme = "README.md"
 requires-python = ">=3.11"
-license = { text = "MIT" }
+license = { text = "Apache-2.0" }
 authors = [
     { name = "MiroFish Team" }
 ]
diff --git a/package.json b/package.json
index 13bb6b5..e123356 100644
--- a/package.json
+++ b/package.json
@@ -16,5 +16,6 @@
   },
   "engines": {
     "node": ">=18.0.0"
-  }
+  },
+  "license": "Apache-2.0"
 }