添加超时默认值

framwork/infrastructure/database/data_service/data_service.go

@@ -31,6 +31,10 @@ func NewDataService(config *Config) (*DataService, error) {
 	baseUrl := "http://" + config.Address + ":" + config.HttpPort
 	grpcAddress := config.Address + ":" + config.GrpcPort
 
+	if config.TimeoutSec == 0 {
+		config.TimeoutSec = 30
+	}
+
 	c := client.New(time.Duration(config.TimeoutSec) * time.Second)
 
 	namespaceInfos, err := c.GetNamespaces(config.Token, baseUrl,