From 6ae4fc67271dadc4bf69e557b2105c162af775ba Mon Sep 17 00:00:00 2001
From: "vn.py" <vn.py@foxmail.com>
Date: Sun, 16 Sep 2018 16:33:10 +0800
Subject: [PATCH] =?UTF-8?q?[Fix]=E4=BF=AE=E5=A4=8Dvnbitmex=E4=B8=AD?=
 =?UTF-8?q?=E7=9A=84=E7=AD=BE=E5=90=8Dbug?=
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---
 vnpy/api/bitmex/vnbitmex.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vnpy/api/bitmex/vnbitmex.py b/vnpy/api/bitmex/vnbitmex.py
index ff83bf84..f747cd44 100644
--- a/vnpy/api/bitmex/vnbitmex.py
+++ b/vnpy/api/bitmex/vnbitmex.py
@@ -134,7 +134,7 @@ class BitmexRestApi(object):
         """生成签名"""
         # 对params在HTTP报文路径中，以请求字段方式序列化
         if params:
-            query = urlencode(sorted(params.items()))
+            query = urlencode(params.items())
             path = path + '?' + query
         
         if body is None: