replace mongo driver

pkg/common/db/model.go

@@ -61,6 +61,10 @@ func init() {
 		log.NewError(" mongo.Connect  failed, try ", err.Error(), uri)
 		time.Sleep(time.Duration(30) * time.Second)
 		mongoClient, err1 = mongo.Connect(context.TODO(), options.Client().ApplyURI(uri))
+		if err1 != nil {
+			log.NewError(" mongo.Connect  failed, panic", err.Error(), uri)
+			panic(err1.Error())
+		}
 		mgoSession, err1 = mgo.DialWithInfo(mgoDailInfo)
 		if err1 != nil {
 			log.NewError(" mongo.Connect  failed, panic", err.Error(), uri)