diff --git a/feapder/network/request.py b/feapder/network/request.py
index a1b6e322..d805aaec 100644
--- a/feapder/network/request.py
+++ b/feapder/network/request.py
@@ -256,7 +256,7 @@ def get_response(self, save_cached=False):
             self.requests_kwargs.setdefault(
                 "headers",
                 {
-                    "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36"
+                    "User-Agent": setting.DEFAULT_USERAGENT
                 },
             )
 
diff --git a/feapder/setting.py b/feapder/setting.py
index 9891aa14..a007cead 100644
--- a/feapder/setting.py
+++ b/feapder/setting.py
@@ -89,6 +89,8 @@
 
 # 随机headers
 RANDOM_HEADERS = True
+# 默认使用的浏览器头 RANDOM_HEADERS=True时不生效
+DEFAULT_USERAGENT = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36"
 # requests 使用session
 USE_SESSION = False