diff --git a/Dockerfile b/Dockerfile
index d1d63a4..09c3168 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,7 @@
-FROM node
+# sudo docker build -t guesswhoiams .
+# sudo docker exec -it 2e8e3995aa52 /bin/bash
+
+FROM node:19.4.0
 
 # 使用淘宝 NPM 镜像（国内机器构建推荐启用）
 # RUN npm config set registry https://registry.npm.taobao.org/
@@ -24,7 +27,8 @@ RUN rm -rf /app \
 # ENV
 ENV NODE_ENV production
 
-EXPOSE 3000
+EXPOSE 3003
 
 WORKDIR /app
-CMD node index.js
\ No newline at end of file
+# 指定啟動container後執行命令
+CMD [ "npm", "start" ]
\ No newline at end of file
diff --git a/package.json b/package.json
index c948323..20448e9 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,7 @@
 	"main": "index.js",
 	"private": true,
 	"scripts": {
+		"start": "npm run dev",
 		"dev": "tsrpc-cli dev",
 		"debug": "nodemon --exec \"node --require ts-node/register --inspect=127.0.0.1:9229 src/index.ts\"",
 		"build": "tsrpc-cli build",