diff --git a/pkg/common/db/mysql_model/im_mysql_model/group_model_k.go b/pkg/common/db/mysql_model/im_mysql_model/group_model_k.go
index 7829ea90c..6df318dae 100644
--- a/pkg/common/db/mysql_model/im_mysql_model/group_model_k.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/group_model_k.go
@@ -36,11 +36,11 @@ func (*Group) Delete(groupIDList []string) error {
 
 func (tb *Group) Get(groupIDs []string) ([]*Group, error) {
 	var ms []*Group
-	return ms, utils.Wrap(tb.DB.Where("group_id in (?)", groupIDs).Find(&ms).Error, "")
+	return ms, utils.Wrap(db.DB.MysqlDB.DefaultGormDB().Where("group_id in (?)", groupIDs).Find(&ms).Error, "")
 }
 
 func (tb *Group) Update(groups []*Group) error {
-	return utils.Wrap(utils.Wrap(tb.DB.Updates(groups).Error, ""), "")
+	return utils.Wrap(utils.Wrap(db.DB.MysqlDB.DefaultGormDB().Updates(groups).Error, ""), "")
 }
 
 func (*Group) Find(groupIDList []string) ([]*Group, error) {
diff --git a/pkg/common/db/mysql_model/im_mysql_model/group_sk.go b/pkg/common/db/mysql_model/im_mysql_model/group_sk.go
deleted file mode 100644
index bbe82e1f1..000000000
--- a/pkg/common/db/mysql_model/im_mysql_model/group_sk.go
+++ /dev/null
@@ -1,32 +0,0 @@
-package im_mysql_model
-
-//func (tb *Group) Create(groups []*Group) error {
-//	return nil
-//}
-//func (tb *Group) Take(groupIDs []string) (*Group, error) {
-//	return nil, nil
-//}
-//func (tb *Group) Get(groupIDs []string) (*Group, error) {
-//	return nil, nil
-//}
-//func (tb *Group) Update(groups []*Group) error {
-//	return nil
-//}
-//func (tb *Group) GetByName(groupName string, pageNumber, showNumber int32) ([]GroupWithNum, int64, error) {
-//
-//}
-//func (tb *Group) GetGroups(pageNumber, showNumber int) ([]GroupWithNum, error) {
-//}
-//func (tb *Group) OperateGroupStatus(groupId string, groupStatus int32) error {
-//}
-//
-//func (tb *Group) GetCountsNum(groupIDs []string) ([]int32, error) {
-//
-//}
-//
-//func (tb *Group) UpdateDefaultZero(groupID string, args map[string]interface{}) error {
-//}
-//
-//func (tb *Group) GetGroupIDsByGroupType(groupType int) ([]string, error) {
-//
-//}