diff --git a/config/config.yaml b/config/config.yaml
index dfc93f7..829c8bb 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -230,7 +230,7 @@ system:
               	r.`name` AS `简称`,
               	r.full_name AS `全称`,
               	balance AS `余额`,
-              	rbd.day_balance as `日余额`,
+              	rbd.day_balance as `昨日余额`,
               	extension AS `授信` 
               FROM
               	reseller_balance b