diff --git a/backend/conf/config.yml b/backend/conf/config.yml
index 30b7e786..9387a94a 100644
--- a/backend/conf/config.yml
+++ b/backend/conf/config.yml
@@ -6,6 +6,7 @@ mongo:
   db: crawlab_test
   username: ""
   password: ""
+  authSource: "admin"
 redis:
   address: localhost
   password: ""
diff --git a/backend/database/mongo.go b/backend/database/mongo.go
index d1771c1d..6b155791 100644
--- a/backend/database/mongo.go
+++ b/backend/database/mongo.go
@@ -35,13 +35,14 @@ func InitMongo() error {
 	var mongoDb = viper.GetString("mongo.db")
 	var mongoUsername = viper.GetString("mongo.username")
 	var mongoPassword = viper.GetString("mongo.password")
+	var mongoAuth = viper.GetString("mongo.authSource")
 
 	if Session == nil {
 		var uri string
 		if mongoUsername == "" {
 			uri = "mongodb://" + mongoHost + ":" + mongoPort + "/" + mongoDb
 		} else {
-			uri = "mongodb://" + mongoUsername + ":" + mongoPassword + "@" + mongoHost + ":" + mongoPort + "/" + mongoDb
+			uri = "mongodb://" + mongoUsername + ":" + mongoPassword + "@" + mongoHost + ":" + mongoPort + "/" + mongoDb + "?authSource=" + mongoAuth
 		}
 		sess, err := mgo.Dial(uri)
 		if err != nil {
diff --git a/docker_init.sh b/docker_init.sh
index 4a5491d9..d4f2ee9a 100755
--- a/docker_init.sh
+++ b/docker_init.sh
@@ -7,7 +7,7 @@ then
 else
 	jspath=`ls /app/dist/js/app.*.js`
 	cp ${jspath} ${jspath}.bak
-	sed -i "s/localhost:8000/${CRAWLAB_API_ADDRESS}/g" ${jspath}
+	sed -i "s?localhost:8000?${CRAWLAB_API_ADDRESS}?g" ${jspath}
 fi
 
 # start nginx
diff --git a/frontend/conf/crawlab.conf b/frontend/conf/crawlab.conf
index c3da703f..bf8270e5 100644
--- a/frontend/conf/crawlab.conf
+++ b/frontend/conf/crawlab.conf
@@ -1,4 +1,12 @@
 server {
+	gzip on;
+	gzip_min_length 1k;
+	gzip_buffers 4 16k;
+	#gzip_http_version 1.0;
+	gzip_comp_level 2;
+	gzip_types text/plain application/javascript application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
+	gzip_vary off;
+	gzip_disable "MSIE [1-6]\.";
     listen  8080;
     root    /app/dist;
     index   index.html;
diff --git a/jenkins/docker-compose.yml b/jenkins/docker-compose.yml
index 5dbabdf8..fd7d2904 100644
--- a/jenkins/docker-compose.yml
+++ b/jenkins/docker-compose.yml
@@ -4,7 +4,7 @@ services:
     image: tikazyq/crawlab:latest
     container_name: master
     environment:
-      CRAWLAB_API_ADDRESS: "114.67.75.98:8000"
+      CRAWLAB_API_ADDRESS: "crawlab.cn/api"
       CRAWLAB_SERVER_MASTER: "Y"
       CRAWLAB_MONGO_HOST: "mongo"
       CRAWLAB_REDIS_ADDRESS: "redis"