diff --git a/utils/cleaner.py b/utils/cleaner.py
index 4d85d354..64e10c18 100644
--- a/utils/cleaner.py
+++ b/utils/cleaner.py
@@ -790,7 +790,7 @@ def get_ua(self):
         获取自定义ua
         """
         try:
-            return str(self.config['ua'])
+            return {"user-agent": str(self.config['ua'])}
         except KeyError:
             return ""