diff --git a/scripts/deploy.sh b/scripts/deploy.sh
index 93f0524..93e11d5 100644
--- a/scripts/deploy.sh
+++ b/scripts/deploy.sh
@@ -1,13 +1,23 @@
 #!/bin/sh
 # 找到Springboot项目对应的进程id
-P_ID=`ps -ef | grep -w demo4bonus-0.0.1 | grep -v "grep" | awk '{print $2}'`
+P_ID=$(pgrep -f "demo4bonus-0.0.1")
 # 如果该项目已经在服务器上启动则kill掉
-echo “原应用程序进程id：$P_ID”
-if [ "$P_ID" == "" ]; then
-  echo "===service process doest not exist"
+echo "原应用程序进程id：$P_ID"
+if [ -z "$P_ID" ]; then
+  echo "==Demo service process does not exist"
 else
-  kill -9 $P_ID
-  echo "service killed success"
+  # 尝试优雅地关闭应用程序
+  kill -SIGTERM "$P_ID"
+  wait "$P_ID" 2>/dev/null
+
+  # 检查进程是否仍在运行
+  if ! ps -p "$P_ID" > /dev/null; then
+    echo "Demo service process was terminated gracefully"
+  else
+    # 如果优雅关闭失败，则强制杀死进程
+    kill -SIGKILL "$P_ID"
+    echo "Demo service process was killed forcefully"
+  fi
 fi
 
 echo "授权"