From f85b6b2f038c96a734335438eda9f6d444c0c07d Mon Sep 17 00:00:00 2001
From: xuwei-fit2cloud <wei@fit2cloud.com>
Date: Wed, 8 Nov 2023 15:31:51 +0800
Subject: [PATCH] =?UTF-8?q?refactor:=20=E5=AE=89=E8=A3=85=E8=84=9A?=
 =?UTF-8?q?=E6=9C=AC=E5=A2=9E=E5=8A=A0=E7=89=88=E6=9C=AC=E5=88=A4=E6=96=AD?=
MIME-Version: 1.0
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---
 installer/install.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/installer/install.sh b/installer/install.sh
index 54e87767e5..2a56975ba1 100644
--- a/installer/install.sh
+++ b/installer/install.sh
@@ -19,6 +19,12 @@ if [ -f /usr/bin/dectl ]; then
    DE_BASE=$(grep "^DE_BASE=" /usr/bin/dectl | cut -d'=' -f2)
    dectl stop
    INSTALL_TYPE='upgrade'
+
+   v2_version=$(dectl version |grep "^v2.")
+   if [[ -z $v2_version ]];then
+      echo "系统当前版本不是 DataEase v2 版本系列，不支持升级到 v2，请检查离线包版本。"
+      exit 1;
+   fi
 fi
 
 set -a