From 28d4c9a297df6a21a8cc0814c0f037b90838e7c1 Mon Sep 17 00:00:00 2001
From: eson <474420502@qq.com>
Date: Tue, 18 Dec 2018 01:06:21 +0800
Subject: [PATCH] fix code

---
 workflow.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/workflow.go b/workflow.go
index 478dbb7..82a990e 100644
--- a/workflow.go
+++ b/workflow.go
@@ -312,6 +312,9 @@ func (wf *Workflow) Execute() (*Response, error) {
 		return nil, err
 	}
 
-	defer req.Body.Close()
+	rbody, err := req.GetBody()
+	if err == nil {
+		rbody.Close()
+	}
 	return FromHTTPResponse(resp)
 }