diff --git a/src/dao/medium_dao.go b/src/dao/medium_dao.go
index d497dc6..c0f7d5c 100644
--- a/src/dao/medium_dao.go
+++ b/src/dao/medium_dao.go
@@ -15,6 +15,7 @@ type MediumDao interface {
 	GetMedium(id int) (m *model.Medium, err error)
 	FindMediumRolePermissionGroup(id int) (list []*MediumWithRolePermissionGroup, total int64, err error)
 	FindSuperAdmin(username, memo string, page, limit int) (list []model.Medium, total int64, err error)
+	FindSuperAdminByMediumId(mediumId []int, page, limit int) (list []model.Medium, total int64, err error)
 	GetSuperAdmin(mediumId int) (list *model.Medium)
 }
 
diff --git a/src/implement/medium_implement.go b/src/implement/medium_implement.go
index 1d31a5c..bf7e1cf 100644
--- a/src/implement/medium_implement.go
+++ b/src/implement/medium_implement.go
@@ -112,6 +112,17 @@ func (m MediumDb) FindSuperAdmin(username, memo string, page, limit int) (list [
 	}
 	return
 }
+func (m MediumDb) FindSuperAdminByMediumId(mediumId []int, page, limit int) (list []model.Medium, total int64, err error) {
+	sess := m.Db.Where("is_super_administrator=1").Desc("id").Limit(limit, (page-1)*limit)
+	if len(mediumId) > 0 {
+		sess.In("medium_id", mediumId)
+	}
+	total, err = sess.FindAndCount(&list)
+	if err != nil {
+		return nil, 0, err
+	}
+	return
+}
 func (m MediumDb) GetSuperAdmin(mediumId int) (list *model.Medium) {
 	list = new(model.Medium)
 	sess := m.Db.Where("is_super_administrator=1 and medium_id=?", mediumId)