From 26f508707270159812d2df9f02b1a78d3e0755b8 Mon Sep 17 00:00:00 2001
From: suyl <770236076@qq.com>
Date: Wed, 14 Jul 2021 10:07:00 +0800
Subject: [PATCH] aa

---
 controllers/api_controller.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/controllers/api_controller.go b/controllers/api_controller.go
index 0179423ee..671351b8b 100644
--- a/controllers/api_controller.go
+++ b/controllers/api_controller.go
@@ -379,7 +379,7 @@ func (c *ApiController) GetPrintMsg(dataMap map[string]interface{}) (data, errCo
 		jsonEncoder := json.NewEncoder(bf)
 		jsonEncoder.SetEscapeHTML(false)
 		if err2 := jsonEncoder.Encode(printMsg); err2 == nil {
-			data = bf.String()
+			data = strings.Replace(bf.String(), "\n", "", strings.LastIndex(bf.String(), "\n"))
 		} else {
 			return "", model.ErrCodeGeneralFailed, err
 		}