diff --git a/Dockerfile b/Dockerfile
index 487c4dc8c..fe98ca104 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,3 +12,5 @@ ARG USE_CHINA_NPM_REGISTRY=0
 RUN if [ "$USE_CHINA_NPM_REGISTRY" = 1 ]; then echo 'use npm mirror'; npm install --production --vb --registry=https://registry.npm.taobao.org; else npm install --production; fi;
 
 ADD . .
+
+CMD node index.js