diff --git a/doc/AAWheel.py b/doc/AAWheel.py
index f48bffc4..0e07e461 100644
--- a/doc/AAWheel.py
+++ b/doc/AAWheel.py
@@ -202,7 +202,6 @@ class AAWheel(object):
                 'url': 'https://wheel-test.kingsome.cn/api/v1/shop/purchase',
                 'headers': _common.JwtHeader,
                 'params': [
-                    _common.ReqHead(),
                     ['goods_id', '', '商品唯一id'],
                     ['goods_num', 0, '商品数量'],
                 ],