diff --git a/src/implement/medium_implement.go b/src/implement/medium_implement.go
index d5629ac..ea584be 100644
--- a/src/implement/medium_implement.go
+++ b/src/implement/medium_implement.go
@@ -133,3 +133,12 @@ func (m MediumDb) GetSuperAdmin(mediumId int) (list *model.Medium) {
 	}
 	return list
 }
+func (m MediumDb) FindAllSuperAdmin() (list *[]model.Medium) {
+	list = &[]model.Medium{}
+	sess := m.Db.Where("is_super_administrator=1")
+	err := sess.Find(list)
+	if err != nil {
+		return nil
+	}
+	return list
+}