diff --git a/src/dao/egg_energy_price_dao.go b/src/dao/egg_energy_price_dao.go
index 51e4b8b..84c5f1b 100644
--- a/src/dao/egg_energy_price_dao.go
+++ b/src/dao/egg_energy_price_dao.go
@@ -5,4 +5,5 @@ import "code.fnuoos.com/EggPlanet/egg_models.git/src/model"
 type EggEnergyPriceDao interface {
 	//TODO:: You can add specific method definitions here
 	EggEnergyPriceList(startAt string, endAt string, hour string) ([]model.EggEnergyPrice, error)
+	EggEnergyPriceGetLastOne() (*model.EggEnergyPrice, bool, error)
 }
diff --git a/src/implement/egg_energy_price_implement.go b/src/implement/egg_energy_price_implement.go
index 87c9b10..cba2d42 100644
--- a/src/implement/egg_energy_price_implement.go
+++ b/src/implement/egg_energy_price_implement.go
@@ -28,3 +28,12 @@ func (e EggEnergyPriceDb) EggEnergyPriceList(startAt string, endAt string, hour
 	}
 	return m, nil
 }
+
+func (e EggEnergyPriceDb) EggEnergyPriceGetLastOne() (*model.EggEnergyPrice, bool, error) {
+	var m model.EggEnergyPrice
+	exist, err := e.Db.Desc("id").Get(&m)
+	if err != nil {
+		return nil, false, zhios_order_relate_logx.Error(err.Error())
+	}
+	return &m, exist, nil
+}