fix: mogodb url connent

tools/component/component.go

@@ -163,6 +163,9 @@ func checkMongo() error {
 			client.Disconnect(context.TODO())
 		}
 	}()
+	if config.Config.Mongo.Uri != "" {
+		uri = config.Config.Mongo.Uri
+	} else {
 		mongodbHosts := ""
 		for i, v := range config.Config.Mongo.Address {
 			if i == len(config.Config.Mongo.Address)-1 {
@@ -171,13 +174,23 @@ func checkMongo() error {
 				mongodbHosts += v + ","
 			}
 		}
+		if config.Config.Mongo.Password != "" && config.Config.Mongo.Username != "" {
+			uri = fmt.Sprintf("mongodb://%s:%s@%s/%s?maxPoolSize=%d&authSource=admin",
+				config.Config.Mongo.Username, config.Config.Mongo.Password, mongodbHosts,
+				config.Config.Mongo.Database, config.Config.Mongo.MaxPoolSize)
+		} else {
+			uri = fmt.Sprintf("mongodb://%s/%s/?maxPoolSize=%d&authSource=admin",
+				mongodbHosts, config.Config.Mongo.Database,
+				config.Config.Mongo.MaxPoolSize)
+		}
+	}
 	client, err := mongo.Connect(context.TODO(), options.Client().ApplyURI(
 		fmt.Sprintf("mongodb://%v:%v@%v/?authSource=admin",
 			config.Config.Mongo.Username, config.Config.Mongo.Password, mongodbHosts)))
 	if err != nil {
 		return errs.Wrap(err)
 	} else {
-		err = client.Ping(context.TODO(), &readpref.ReadPref{})
+		err = client.Ping(context.TODO(), nil)
 		if err != nil {
 			return errs.Wrap(err)
 		}