diff --git a/cmd/cmd/export.go b/cmd/cmd/export.go
index 1b15922..3092265 100644
--- a/cmd/cmd/export.go
+++ b/cmd/cmd/export.go
@@ -72,6 +72,7 @@ func TaskExport(d export.DataFetcher, t config.Task, params map[string]interface
 		}
 
 		params["last"] = last
+		time.Sleep(time.Microsecond * 30)
 	}
 	return nil
 }
diff --git a/cmd/cmd/root.go b/cmd/cmd/root.go
index 39dc804..9bee009 100644
--- a/cmd/cmd/root.go
+++ b/cmd/cmd/root.go
@@ -31,8 +31,6 @@ func Execute() {
 }
 
 func rootRun(cmd *cobra.Command, args []string) {
-
-	fmt.Println(args)
 	c := config.DefaultConfig
 
 	sName := cmd.Flag("system").Value.String()
diff --git a/cmd/main.go b/cmd/main.go
index 3ced8c8..f597d30 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -16,7 +16,6 @@ func main() {
 		Location:        time.UTC,
 		ExcelTimeFormat: "yyyy-m-d h:mm:ss",
 	}
-	xlsx.DefaultDateTimeFormat = ""
 
 	path, _ := os.Getwd()
 	Config = config.LoadConfig(path + "/config")