diff --git a/backend/requirements.txt b/backend/requirements.txt
index 3f81c1e..0b4924d 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -28,6 +28,7 @@ playwright>=1.40
 
 # HTTP客户端与工具
 httpx
+requests
 python-dotenv
 
 # YAML解析