From 8aca0fd95766e4e4e5bd4f4c7f0a35d10c0e63d2 Mon Sep 17 00:00:00 2001
From: Bleachtred <bleachtred@163.com>
Date: Wed, 23 Oct 2024 03:13:00 +0000
Subject: [PATCH] =?UTF-8?q?update=20sms4j-provider/src/main/java/org/droma?=
 =?UTF-8?q?ra/sms4j/mas/utils/MasUtils.java.=20fix=20=E4=BF=AE=E5=A4=8D?=
 =?UTF-8?q?=E4=B8=AD=E5=9B=BD=E7=A7=BB=E5=8A=A8=20=E4=BA=91MAS=20addSerial?=
 =?UTF-8?q?=E5=8F=82=E6=95=B0=E4=B8=BA=E7=A9=BA=E6=97=B6=E6=B2=A1=E6=9C=89?=
 =?UTF-8?q?=E6=94=BE=E5=88=B0map=E4=B8=AD=E5=AF=BC=E8=87=B4=E5=8F=91?=
 =?UTF-8?q?=E9=80=81=E5=A4=B1=E8=B4=A5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Bleachtred <bleachtred@163.com>
---
 .../src/main/java/org/dromara/sms4j/mas/utils/MasUtils.java     | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sms4j-provider/src/main/java/org/dromara/sms4j/mas/utils/MasUtils.java b/sms4j-provider/src/main/java/org/dromara/sms4j/mas/utils/MasUtils.java
index 7c64e78d..f3e7be43 100644
--- a/sms4j-provider/src/main/java/org/dromara/sms4j/mas/utils/MasUtils.java
+++ b/sms4j-provider/src/main/java/org/dromara/sms4j/mas/utils/MasUtils.java
@@ -65,6 +65,8 @@ public class MasUtils {
         if (StrUtil.isNotEmpty(config.getAddSerial())){
             map.put("addSerial", config.getAddSerial().trim());
             sb.append(config.getAddSerial().trim());
+        }else {
+            map.put("addSerial", "");
         }
 
         map.put("mac", DigestUtil.md5Hex(sb.toString(), StandardCharsets.UTF_8));