From 12d7c4168d729d1eacb1d7c1d220b7f8fe580590 Mon Sep 17 00:00:00 2001
From: Ricky <hk_ricky@163.com>
Date: Fri, 15 Jan 2021 09:19:25 +0800
Subject: [PATCH] =?UTF-8?q?=E8=B0=83=E6=95=B4Map=E9=80=9A=E7=94=A8?=
 =?UTF-8?q?=E5=A4=84=E7=90=86=E5=B7=A5=E5=85=B7=E7=B1=BB=E4=B8=AD=E6=95=B0?=
 =?UTF-8?q?=E7=BB=84=E5=8F=82=E6=95=B0=E6=8B=BC=E6=8E=A5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 .../src/main/java/com/ruoyi/common/utils/MapDataUtil.java | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/MapDataUtil.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/MapDataUtil.java
index d750df45..327e54fd 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/MapDataUtil.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/MapDataUtil.java
@@ -33,11 +33,15 @@ public class MapDataUtil
             else if (valueObj instanceof String[])
             {
                 String[] values = (String[]) valueObj;
+                value = "";
                 for (int i = 0; i < values.length; i++)
                 {
-                    value = values[i] + ",";
+                    value += values[i] + ",";
+                }
+                if (value.length() > 0)
+                {
+                    value = value.substring(0, value.length() - 1);
                 }
-                value = value.substring(0, value.length() - 1);
             }
             else
             {