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 9cccad927..86146ab1f 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
@@ -3,6 +3,7 @@ package im_mysql_model
 import (
 	"Open_IM/pkg/common/db"
 	"Open_IM/pkg/utils"
+	"gorm.io/gorm"
 	"time"
 )
 
@@ -22,6 +23,7 @@ type Group struct {
 	ApplyMemberFriend      int32     `gorm:"column:apply_member_friend" json:"applyMemberFriend"`
 	NotificationUpdateTime time.Time `gorm:"column:notification_update_time"`
 	NotificationUserID     string    `gorm:"column:notification_user_id;size:64"`
+	DB                     *gorm.DB  `gorm:"-" json:"-"`
 }
 
 func (*Group) Create(groupList []*Group) error {
@@ -29,7 +31,7 @@ func (*Group) Create(groupList []*Group) error {
 }
 
 func (*Group) Delete(groupIDList []string) error {
-	return nil
+	return utils.Wrap(db.DB.MysqlDB.DefaultGormDB().Where("group_id in (?)", groupIDList).Delete(&Group{}).Error, "")
 }
 
 func (*Group) Update(groupList []*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
index e449333cf..bbe82e1f1 100644
--- a/pkg/common/db/mysql_model/im_mysql_model/group_sk.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/group_sk.go
@@ -1,32 +1,32 @@
 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) {
-
-}
+//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) {
+//
+//}
diff --git a/pkg/common/db/mysql_model/im_mysql_model/model_struct.go b/pkg/common/db/mysql_model/im_mysql_model/model_struct.go
index a7a444cb4..865458686 100644
--- a/pkg/common/db/mysql_model/im_mysql_model/model_struct.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/model_struct.go
@@ -1,7 +1,6 @@
 package im_mysql_model
 
 import (
-	"gorm.io/gorm"
 	"time"
 )
 
@@ -87,26 +86,26 @@ func (FriendRequest) TableName() string {
 //	}
 //
 // open_im_sdk.GroupInfo (OwnerUserID ,  MemberCount )> imdb.Group
-type Group struct {
-	//`json:"operationID" binding:"required"`
-	//`protobuf:"bytes,1,opt,name=GroupID" json:"GroupID,omitempty"` `json:"operationID" binding:"required"`
-	GroupID                string    `gorm:"column:group_id;primary_key;size:64" json:"groupID" binding:"required"`
-	GroupName              string    `gorm:"column:name;size:255" json:"groupName"`
-	Notification           string    `gorm:"column:notification;size:255" json:"notification"`
-	Introduction           string    `gorm:"column:introduction;size:255" json:"introduction"`
-	FaceURL                string    `gorm:"column:face_url;size:255" json:"faceURL"`
-	CreateTime             time.Time `gorm:"column:create_time;index:create_time"`
-	Ex                     string    `gorm:"column:ex" json:"ex;size:1024" json:"ex"`
-	Status                 int32     `gorm:"column:status"`
-	CreatorUserID          string    `gorm:"column:creator_user_id;size:64"`
-	GroupType              int32     `gorm:"column:group_type"`
-	NeedVerification       int32     `gorm:"column:need_verification"`
-	LookMemberInfo         int32     `gorm:"column:look_member_info" json:"lookMemberInfo"`
-	ApplyMemberFriend      int32     `gorm:"column:apply_member_friend" json:"applyMemberFriend"`
-	NotificationUpdateTime time.Time `gorm:"column:notification_update_time"`
-	NotificationUserID     string    `gorm:"column:notification_user_id;size:64"`
-	DB                     *gorm.DB  `gorm:"-" json:"-"`
-}
+//type Group struct {
+//	//`json:"operationID" binding:"required"`
+//	//`protobuf:"bytes,1,opt,name=GroupID" json:"GroupID,omitempty"` `json:"operationID" binding:"required"`
+//	GroupID                string    `gorm:"column:group_id;primary_key;size:64" json:"groupID" binding:"required"`
+//	GroupName              string    `gorm:"column:name;size:255" json:"groupName"`
+//	Notification           string    `gorm:"column:notification;size:255" json:"notification"`
+//	Introduction           string    `gorm:"column:introduction;size:255" json:"introduction"`
+//	FaceURL                string    `gorm:"column:face_url;size:255" json:"faceURL"`
+//	CreateTime             time.Time `gorm:"column:create_time;index:create_time"`
+//	Ex                     string    `gorm:"column:ex" json:"ex;size:1024" json:"ex"`
+//	Status                 int32     `gorm:"column:status"`
+//	CreatorUserID          string    `gorm:"column:creator_user_id;size:64"`
+//	GroupType              int32     `gorm:"column:group_type"`
+//	NeedVerification       int32     `gorm:"column:need_verification"`
+//	LookMemberInfo         int32     `gorm:"column:look_member_info" json:"lookMemberInfo"`
+//	ApplyMemberFriend      int32     `gorm:"column:apply_member_friend" json:"applyMemberFriend"`
+//	NotificationUpdateTime time.Time `gorm:"column:notification_update_time"`
+//	NotificationUserID     string    `gorm:"column:notification_user_id;size:64"`
+//	DB                     *gorm.DB  `gorm:"-" json:"-"`
+//}
 
 // message GroupMemberFullInfo {
 // string GroupID = 1 ;