diff --git a/ruoyi-fastapi-backend/middlewares/cors_middleware.py b/ruoyi-fastapi-backend/middlewares/cors_middleware.py
index 754fc1a..55508e7 100644
--- a/ruoyi-fastapi-backend/middlewares/cors_middleware.py
+++ b/ruoyi-fastapi-backend/middlewares/cors_middleware.py
@@ -3,6 +3,12 @@ from fastapi.middleware.cors import CORSMiddleware
 
 
 def add_cors_middleware(app: FastAPI):
+    """
+    添加跨域中间件
+
+    :param app: FastAPI对象
+    :return:
+    """
     # 前端页面url
     origins = [
         'http://localhost:80',
diff --git a/ruoyi-fastapi-backend/middlewares/gzip_middleware.py b/ruoyi-fastapi-backend/middlewares/gzip_middleware.py
index 03e2110..eb371ce 100644
--- a/ruoyi-fastapi-backend/middlewares/gzip_middleware.py
+++ b/ruoyi-fastapi-backend/middlewares/gzip_middleware.py
@@ -3,4 +3,10 @@ from starlette.middleware.gzip import GZipMiddleware
 
 
 def add_gzip_middleware(app: FastAPI):
+    """
+    添加gzip压缩中间件
+
+    :param app: FastAPI对象
+    :return:
+    """
     app.add_middleware(GZipMiddleware, minimum_size=1000, compresslevel=9)