diff --git a/build.sh b/build.sh
index c2a0608..4826819 100755
--- a/build.sh
+++ b/build.sh
@@ -55,17 +55,13 @@ $cdir/py3/bin/python $cdir/app/sage.py -p 9180 -w $cdir &
 $cdir/py3/bin/python $cdir/app/sage.py -p 9181 -w $cdir &
 exit 0
 EOF
-cat > $cdir/stop.sh <<EOF
-PORT=9182
-PID=\$(lsof -t -i:\$PORT)
 
-if [ -n "\$PID" ]; then
-    echo "找到端口 $PORT 的进程: PID=\$PID"
-    kill -9 \$PID
-    echo "已终止端口 $PORT 的进程"
-else
-    echo "未找到端口 $PORT 的进程"
-fi
+cat > $cdir/stop.sh <<EOF
+for p in 9180 8181
+do
+	PID=\$(lsof -t -i:\$p)
+	kill -9 \$p
+done
 EOF
 chmod +x $cdir/start.sh stop.sh
 sudo mkdir /var/log/sage