diff --git a/start.sh b/start.sh
index 7c85d22..3d82e68 100755
--- a/start.sh
+++ b/start.sh
@@ -5,7 +5,7 @@
 set -e
 
 # 默认端口
-PORT=${1:-402}
+PORT=${1:-8402}
 
 # 获取脚本所在目录
 SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"