diff --git a/installer/dectl b/installer/dectl
index 063aab6d82..1029d299d1 100644
--- a/installer/dectl
+++ b/installer/dectl
@@ -255,7 +255,7 @@ function upgrade() {
       echo "最新版本与当前版本一致,退出升级过程"
       exit 0
    else
-      if [[ ! "$latest_version" =~ ^v2.* ]];then
+      if [[ ! "$latest_version" =~ ^v3.* ]];then
          echo "获取到的最新版本与当前版本不匹配，请访问 https://community.fit2cloud.com/#/products/dataease/downloads 下载离线安装包"
          exit 1
       else
@@ -437,4 +437,4 @@ function main() {
          ;;
    esac
 }
-main
\ No newline at end of file
+main