diff --git a/config/config.go b/config/config.go
index 299e79f..a792bfa 100644
--- a/config/config.go
+++ b/config/config.go
@@ -19,6 +19,7 @@ type ConfAPI struct {
 	Logs       LogConfig   `yaml:"logs"` // 日志
 	Redis1     EntityRedis `yaml:"redis1"`
 	Mysql      MysqlConfig `yaml:"mysql"` // 认证配置
+	ElasticSerach ElasticSearch `yaml:"elasticsearch"`
 	Mysql1     MysqlConfig `yaml:"mysql1"` // 认证配置
 	MongoConf  MongoConfig `yaml:"mongo"`
 	CaCert    	string  		`yaml:"ca_cert"`
@@ -26,6 +27,9 @@ type ConfAPI struct {
 	ClientKey  	string  		`yaml:"client_key"'`
 	init      	bool
 }
+type ElasticSearch struct{
+	Address string `yaml:"string"`
+}
 
 type EntityRedis struct {
 	Addr     string `yaml:"addr"`
@@ -132,3 +136,10 @@ func GetLogConfig() *LogConfig {
 	}
 }
 
+func GetElkConfig()   *ElasticSearch{
+	if gConf.init{
+		return &gConf.ElasticSerach
+	}else {
+		return nil
+	}
+}
\ No newline at end of file
diff --git a/db/elasticEngine.go b/db/elasticEngine.go
new file mode 100644
index 0000000..87f0046
--- /dev/null
+++ b/db/elasticEngine.go
@@ -0,0 +1,33 @@
+package db
+
+import (
+	"background/config"
+	"background/logs"
+	"gopkg.in/olivere/elastic.v3"
+)
+
+type  ElkEngine struct {
+	cli *elastic.Client
+}
+
+var gElkEngine ElkEngine
+
+func InitELK()  {
+	var e error
+	elkconf := config.GetElkConfig()
+	gElkEngine.cli,e = elastic.NewClient(
+			elastic.SetURL(elkconf.Address),
+			// Must turn off sniff in docker
+			elastic.SetSniff(false),)
+	if nil != e{
+		logs.Error(e.Error())
+		gElkEngine.cli = nil
+
+	}
+}
+
+func (*ElkEngine)Search() (error)  {
+
+	return nil
+}
+
diff --git a/main.go b/main.go
index ebed65a..5a4f995 100644
--- a/main.go
+++ b/main.go
@@ -44,7 +44,12 @@ func InitLogs() {
 }
 func CORSMiddleware(c *gin.Context) {
 	c.Writer.Header().Set("Access-Control-Allow-Methods", "POST, GET, OPTIONS, PUT, DELETE, UPDATE")
-	c.Writer.Header().Set("Access-Control-Allow-Origin", "http://localhost:8080,https://www.testingcloud.club/,https://testingcloud.club/")
+	if config.ApiConfig().RunMode == "release"{
+		c.Writer.Header().Set("Access-Control-Allow-Origin", "https://testingcloud.club")
+
+	}else{
+		c.Writer.Header().Set("Access-Control-Allow-Origin", "http://localhost:8080")
+	}
 	c.Writer.Header().Set("Access-Control-Max-Age", "86400")
 	c.Writer.Header().Set("Access-Control-Allow-Headers",
 		"X-Requested-With," +