diff --git a/backend/scripts/install-nodejs.sh b/backend/scripts/install-nodejs.sh
index 66531c90..ef0ce392 100644
--- a/backend/scripts/install-nodejs.sh
+++ b/backend/scripts/install-nodejs.sh
@@ -30,4 +30,5 @@ apt-get update && apt-get install -y --no-install-recommends gconf-service libas
 
 # install default dependencies
 PUPPETEER_DOWNLOAD_HOST=https://npm.taobao.org/mirrors
+npm config set puppeteer_download_host=https://npm.taobao.org/mirrors
 npm install puppeteer-chromium-resolver crawlab-sdk -g --unsafe-perm=true --registry=https://registry.npm.taobao.org
diff --git a/jenkins/master/docker-compose.yaml b/jenkins/master/docker-compose.yaml
index f23be242..75512bea 100644
--- a/jenkins/master/docker-compose.yaml
+++ b/jenkins/master/docker-compose.yaml
@@ -12,6 +12,7 @@ services:
       CRAWLAB_REDIS_ADDRESS: "redis"
       CRAWLAB_LOG_PATH: "/var/logs/crawlab"
       CRAWLAB_SETTING_ALLOWREGISTER: "Y"
+      CRAWLAB_SERVER_LANG_NODE: "Y"
     ports:    
       - "8080:8080" # frontend
     depends_on:
@@ -25,6 +26,7 @@ services:
       CRAWLAB_SERVER_REGISTER_IP: "172.19.0.2"
       CRAWLAB_MONGO_HOST: "mongo"
       CRAWLAB_REDIS_ADDRESS: "redis"
+      CRAWLAB_SERVER_LANG_NODE: "Y"
     depends_on:
       - mongo
       - redis