diff --git a/script.sh b/script.sh
index 349c5c7..15e452a 100755
--- a/script.sh
+++ b/script.sh
@@ -1,28 +1,9 @@
 set -e # 报错后不继续执行
-LOCAL_VERSION=$(node -v)
-REQUIRED_VERSION='v14.14.0'
-echo 'Checking nodejs version, serverless-dev requires nodejs >= 14.14.0.'
-echo "Local nodejs's version is" $LOCAL_VERSION.
-function version_compare() {
-    if [[ "$1" == "$2" ]]; then
-        echo 0 # 本地版本等于要求版本
-        return
-    fi
-    if [[ "$(printf '%s\n' "$1" "$2" | sort -V | head -n1)" == "$1" ]]; then
-        echo 1 # 本地版本小于要求版本
-    else
-        echo 0 # 本地版本大于要求版本
-    fi
-}
-result=$(version_compare "$LOCAL_VERSION" "$REQUIRED_VERSION")
-if [ "$result" == 0 ]; then
-    echo 'Nodejs checked, serverless-devs installing.'
-    npm i @serverless-devs/s -g --registry=https://registry.npmmirror.com
-    s config add --AccountID $1 --AccessKeyID $2 --AccessKeySecret $3 -a $4 -f
-    echo '################################################'
-    echo 'Serverless-devs has been installed successfully.'
-    echo 'The access has been configured automatically, use "s config get" to check.'
-    echo '################################################'
-else
-    echo "Serverless-dev requires nodejs >= 14.14.0, please update your local nodejs's version."
-fi
\ No newline at end of file
+echo 'Serverless-devs installing.'
+curl https://images.devsapp.cn/bin/s/v3.0.0 --output /usr/local/bin/s
+chmod 777 /usr/local/bin/s
+echo '################################################'
+s config add --AccountID $1 --AccessKeyID $2 --AccessKeySecret $3 -a $4 -f
+echo '################################################'
+echo 'Serverless-devs has been installed successfully.'
+echo 'The access has been configured automatically, use "s config get" to check.'
\ No newline at end of file