From d35124bebaa66b9e0d39bdd08d1ffcf34b23d724 Mon Sep 17 00:00:00 2001
From: lihuacai <lihuacai168@gmail.com>
Date: Thu, 10 Feb 2022 14:21:19 +0800
Subject: [PATCH] fix: custom content-type prior to default

---
 runner.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/runner.go b/runner.go
index 2d976c73..836dfbd5 100644
--- a/runner.go
+++ b/runner.go
@@ -678,7 +678,9 @@ func (r *caseRunner) runStepRequest(step *TStep) (stepResult *stepData, err erro
 				if err != nil {
 					return stepResult, err
 				}
-				req.Header.Set("Content-Type", "application/json; charset=UTF-8")
+				if req.Header.Get("Content-Type") == "" {
+					req.Header.Set("Content-Type", "application/json; charset=utf-8")
+				}
 			}
 		case string:
 			dataBytes = []byte(vv)