diff --git a/.env b/.env
new file mode 100644
index 0000000..e69de29
diff --git a/.env.windows b/.env.windows
new file mode 100644
index 0000000..262b58f
--- /dev/null
+++ b/.env.windows
@@ -0,0 +1 @@
+aa=9999999
diff --git a/app/services/book_service.py b/app/services/book_service.py
index 5e153ef..6b478da 100644
--- a/app/services/book_service.py
+++ b/app/services/book_service.py
@@ -91,8 +91,11 @@ class BookService:
     @retry(stop=stop_after_attempt(3))
     def download_file(self, file_url: str, dir_name: str, file_name: str):  # 下载文件
         try:
-            response = self.session.get(file_url, stream=True)
-            response.raise_for_status()
+            response = self.session.get(file_url, stream=True, allow_redirects=False)
+            if response.status_code in (301, 302, 307, 308):  # 非200状态码，重新请求
+                file_url = response.headers["location"]
+                print(f'跳转页面了：{file_url}')
+                response = self.session.get(file_url, headers={"referer": file_url}, stream=True)
             print(f"下载状态码：{response.status_code} {file_url}")
             print(dir_name + "/" + file_name)
             content_type = response.headers.get('Content-Type', '')