diff --git a/platformapi/feieapi/feieapi.go b/platformapi/feieapi/feieapi.go
index ccc05473..31e0036c 100644
--- a/platformapi/feieapi/feieapi.go
+++ b/platformapi/feieapi/feieapi.go
@@ -265,7 +265,7 @@ func (a *API) QueryOrderInfoByDate(sn string, date time.Time) (printed, waiting
 		"sn":   sn,
 		"date": utils.Time2DateStr(date),
 	})
-	if err == nil {
+	if err == nil && result != nil {
 		resultMap := result.(map[string]interface{})
 		return int(utils.Interface2Int64WithDefault(resultMap["print"], 0)), int(utils.Interface2Int64WithDefault(resultMap["waiting"], 0)), nil
 	}