diff --git a/internal/logic/app/group_app.go b/internal/logic/app/group_app.go
index 0560653..d92d1a7 100644
--- a/internal/logic/app/group_app.go
+++ b/internal/logic/app/group_app.go
@@ -53,7 +53,10 @@ func (*groupApp) Update(ctx context.Context, userId int64, update *pb.UpdateGrou
 	if err != nil {
 		return err
 	}
-
+	var isUpdateIntroduction = false
+	if group.Introduction != update.Introduction {
+		isUpdateIntroduction = true
+	}
 	err = group.Update(ctx, update)
 	if err != nil {
 		return err
@@ -64,10 +67,11 @@ func (*groupApp) Update(ctx context.Context, userId int64, update *pb.UpdateGrou
 		return err
 	}
 
-	err = group.PushUpdate(ctx, userId)
+	err = group.PushUpdate(ctx, userId, isUpdateIntroduction)
 	if err != nil {
 		return err
 	}
+
 	return nil
 }
 
@@ -141,7 +145,7 @@ func (*groupApp) GetMembers(ctx context.Context, groupId int64) ([]*pb.GroupMemb
 	return group.GetMembers(ctx)
 }
 
-// SendMessage 获取群组成员
+// SendMessage 发送群组消息
 func (*groupApp) SendMessage(ctx context.Context, sender *pb.Sender, req *pb.SendMessageReq) (int64, error) {
 	group, err := repo.GroupRepo.Get(req.ReceiverId)
 	if err != nil {
diff --git a/internal/logic/domain/group/model/group.go b/internal/logic/domain/group/model/group.go
index eb2054e..a55d751 100644
--- a/internal/logic/domain/group/model/group.go
+++ b/internal/logic/domain/group/model/group.go
@@ -110,22 +110,42 @@ func (g *Group) Update(ctx context.Context, in *pb.UpdateGroupReq) error {
 	return nil
 }
 
-func (g *Group) PushUpdate(ctx context.Context, userId int64) error {
+func (g *Group) PushUpdate(ctx context.Context, userId int64, isUpdateIntroduction bool) error {
 	userResp, err := rpc.GetBusinessIntClient().GetUser(ctx, &pb.GetUserReq{UserId: userId})
 	if err != nil {
 		return err
 	}
 	err = g.PushMessage(ctx, pb.PushCode_PC_UPDATE_GROUP, &pb.UpdateGroupPush{
-		OptId:        userId,
-		OptName:      userResp.User.Nickname,
-		Name:         g.Name,
-		AvatarUrl:    g.AvatarUrl,
-		Introduction: g.Introduction,
-		Extra:        g.Extra,
+		OptId:                userId,
+		OptName:              userResp.User.Nickname,
+		Name:                 g.Name,
+		AvatarUrl:            g.AvatarUrl,
+		Introduction:         g.Introduction,
+		IsUpdateIntroduction: isUpdateIntroduction,
+		Extra:                g.Extra,
 	}, true)
 	if err != nil {
 		return err
 	}
+	if isUpdateIntroduction {
+		//_, err = g.SendMessage(ctx,
+		//	&pb.Sender{
+		//		SenderType: pb.SenderType_ST_USER,
+		//		SenderId:   0,
+		//	},
+		//	&pb.SendMessageReq{
+		//		ReceiverType:   pb.ReceiverType_RT_GROUP,
+		//		ReceiverId:     g.Id,
+		//		ToUserIds:      nil,
+		//		MessageType:    pb.MessageType_MT_COMMAND,
+		//		MessageContent: commandBuf,
+		//		SendTime:       util.UnixMilliTime(time.Now()),
+		//		IsPersist:      isPersist,
+		//	})
+		//if err != nil {
+		//	return err
+		//}
+	}
 	return nil
 }
 
diff --git a/pkg/pb/push.ext.pb.go b/pkg/pb/push.ext.pb.go
index 470955a..21f8239 100644
--- a/pkg/pb/push.ext.pb.go
+++ b/pkg/pb/push.ext.pb.go
@@ -223,12 +223,13 @@ type UpdateGroupPush struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	OptId        int64  `protobuf:"varint,1,opt,name=opt_id,json=optId,proto3" json:"opt_id,omitempty"`            // 操作人用户id
-	OptName      string `protobuf:"bytes,2,opt,name=opt_name,json=optName,proto3" json:"opt_name,omitempty"`       // 操作人昵称
-	Name         string `protobuf:"bytes,3,opt,name=name,proto3" json:"name,omitempty"`                            // 群组名称
-	AvatarUrl    string `protobuf:"bytes,4,opt,name=avatar_url,json=avatarUrl,proto3" json:"avatar_url,omitempty"` // 群组头像
-	Introduction string `protobuf:"bytes,5,opt,name=introduction,proto3" json:"introduction,omitempty"`            // 群组简介
-	Extra        string `protobuf:"bytes,6,opt,name=extra,proto3" json:"extra,omitempty"`                          // 附加字段
+	OptId                int64  `protobuf:"varint,1,opt,name=opt_id,json=optId,proto3" json:"opt_id,omitempty"`                  // 操作人用户id
+	OptName              string `protobuf:"bytes,2,opt,name=opt_name,json=optName,proto3" json:"opt_name,omitempty"`             // 操作人昵称
+	Name                 string `protobuf:"bytes,3,opt,name=name,proto3" json:"name,omitempty"`                                  // 群组名称
+	AvatarUrl            string `protobuf:"bytes,4,opt,name=avatar_url,json=avatarUrl,proto3" json:"avatar_url,omitempty"`       // 群组头像
+	Introduction         string `protobuf:"bytes,5,opt,name=introduction,proto3" json:"introduction,omitempty"`                  // 群组简介
+	IsUpdateIntroduction bool   `protobuf:"varint,6,opt,name=isUpdateIntroduction,proto3" json:"isUpdateIntroduction,omitempty"` // 是否更新群组简介
+	Extra                string `protobuf:"bytes,7,opt,name=extra,proto3" json:"extra,omitempty"`                                // 附加字段
 }
 
 func (x *UpdateGroupPush) Reset() {
@@ -298,6 +299,13 @@ func (x *UpdateGroupPush) GetIntroduction() string {
 	return ""
 }
 
+func (x *UpdateGroupPush) GetIsUpdateIntroduction() bool {
+	if x != nil {
+		return x.IsUpdateIntroduction
+	}
+	return false
+}
+
 func (x *UpdateGroupPush) GetExtra() string {
 	if x != nil {
 		return x.Extra
@@ -441,7 +449,7 @@ func (x *RemoveGroupMemberPush) GetDeletedUserName() string {
 	return ""
 }
 
-// 删除群组成员 PC_BANNED_GROUP_MEMBER = 122
+// 禁言群组成员 PC_BANNED_GROUP_MEMBER = 122
 type BannedGroupMemberPush struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -534,7 +542,7 @@ var file_push_ext_proto_rawDesc = []byte{
 	0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x6e, 0x69, 0x63, 0x6b, 0x6e, 0x61, 0x6d, 0x65,
 	0x12, 0x1d, 0x0a, 0x0a, 0x61, 0x76, 0x61, 0x74, 0x61, 0x72, 0x5f, 0x75, 0x72, 0x6c, 0x18, 0x03,
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 	0x75, 0x73, 0x68, 0x12, 0x15, 0x0a, 0x06, 0x6f, 0x70, 0x74, 0x5f, 0x69, 0x64, 0x18, 0x01, 0x20,
 	0x01, 0x28, 0x03, 0x52, 0x05, 0x6f, 0x70, 0x74, 0x49, 0x64, 0x12, 0x19, 0x0a, 0x08, 0x6f, 0x70,
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@@ -543,48 +551,52 @@ var file_push_ext_proto_rawDesc = []byte{
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+	0x33,
 }
 
 var (
diff --git a/pkg/proto/push.ext.proto b/pkg/proto/push.ext.proto
index a444c2f..42df8d1 100644
--- a/pkg/proto/push.ext.proto
+++ b/pkg/proto/push.ext.proto
@@ -41,7 +41,8 @@ message UpdateGroupPush {
   string name = 3; // 群组名称
   string avatar_url = 4; // 群组头像
   string introduction = 5; // 群组简介
-  string extra = 6; // 附加字段
+  bool isUpdateIntroduction = 6; // 是否更新群组简介
+  string extra = 7; // 附加字段
 }
 
 // 添加群组成员 PC_AGREE_ADD_GROUPS = 120