diff --git a/internal/business/api/business_ext.go b/internal/business/api/business_ext.go
index 7e628a7..558bbfd 100644
--- a/internal/business/api/business_ext.go
+++ b/internal/business/api/business_ext.go
@@ -271,12 +271,12 @@ func (s *BusinessExtServer) GetUser(ctx context.Context, req *pb.GetUserReq) (*p
 	}
 
 	var businessUser business.User
-	err := db.DB.First(&businessUser, "phone_number = ?", user.PhoneNumber).Error
+	err := db.BusinessDB.First(&businessUser, "phone_number = ?", user.PhoneNumber).Error
 	if err != nil && err != gorm.ErrRecordNotFound {
 		return nil, gerrors.WrapError(err)
 	}
 	var businessUserLevel business.UserLevel
-	err = db.DB.First(&businessUserLevel, "id = ?", businessUser.Level).Error
+	err = db.BusinessDB.First(&businessUserLevel, "id = ?", businessUser.Level).Error
 	if err != nil && err != gorm.ErrRecordNotFound {
 		return nil, gerrors.WrapError(err)
 	}