cellbot/internal/adapter/milky/event.go

package milky

import (
	"cellbot/internal/protocol"
	"fmt"
	"strconv"

	"github.com/bytedance/sonic"
	"go.uber.org/zap"
)

// EventConverter 事件转换器
// 将 Milky 事件转换为通用 protocol.Event
type EventConverter struct {
	logger *zap.Logger
}

// NewEventConverter 创建事件转换器
func NewEventConverter(logger *zap.Logger) *EventConverter {
	return &EventConverter{
		logger: logger.Named("event-converter"),
	}
}

// Convert 转换事件
func (c *EventConverter) Convert(raw []byte) (protocol.Event, error) {
	// 解析原始事件
	var milkyEvent Event
	if err := sonic.Unmarshal(raw, &milkyEvent); err != nil {
		return nil, fmt.Errorf("failed to unmarshal event: %w", err)
	}

	c.logger.Debug("Converting event",
		zap.String("event_type", milkyEvent.EventType),
		zap.Int64("self_id", milkyEvent.SelfID))

	// 根据事件类型转换
	switch milkyEvent.EventType {
	case EventTypeMessageReceive:
		return c.convertMessageEvent(&milkyEvent)
	case EventTypeFriendRequest:
		return c.convertFriendRequestEvent(&milkyEvent)
	case EventTypeGroupJoinRequest:
		return c.convertGroupJoinRequestEvent(&milkyEvent)
	case EventTypeGroupInvitedJoinRequest:
		return c.convertGroupInvitedJoinRequestEvent(&milkyEvent)
	case EventTypeGroupInvitation:
		return c.convertGroupInvitationEvent(&milkyEvent)
	case EventTypeMessageRecall:
		return c.convertMessageRecallEvent(&milkyEvent)
	case EventTypeBotOffline:
		return c.convertBotOfflineEvent(&milkyEvent)
	case EventTypeFriendNudge:
		return c.convertFriendNudgeEvent(&milkyEvent)
	case EventTypeFriendFileUpload:
		return c.convertFriendFileUploadEvent(&milkyEvent)
	case EventTypeGroupAdminChange:
		return c.convertGroupAdminChangeEvent(&milkyEvent)
	case EventTypeGroupEssenceMessageChange:
		return c.convertGroupEssenceMessageChangeEvent(&milkyEvent)
	case EventTypeGroupMemberIncrease:
		return c.convertGroupMemberIncreaseEvent(&milkyEvent)
	case EventTypeGroupMemberDecrease:
		return c.convertGroupMemberDecreaseEvent(&milkyEvent)
	case EventTypeGroupNameChange:
		return c.convertGroupNameChangeEvent(&milkyEvent)
	case EventTypeGroupMessageReaction:
		return c.convertGroupMessageReactionEvent(&milkyEvent)
	case EventTypeGroupMute:
		return c.convertGroupMuteEvent(&milkyEvent)
	case EventTypeGroupWholeMute:
		return c.convertGroupWholeMuteEvent(&milkyEvent)
	case EventTypeGroupNudge:
		return c.convertGroupNudgeEvent(&milkyEvent)
	case EventTypeGroupFileUpload:
		return c.convertGroupFileUploadEvent(&milkyEvent)
	default:
		c.logger.Warn("Unknown event type", zap.String("event_type", milkyEvent.EventType))
		return nil, fmt.Errorf("unknown event type: %s", milkyEvent.EventType)
	}
}

// convertMessageEvent 转换消息事件
func (c *EventConverter) convertMessageEvent(milkyEvent *Event) (protocol.Event, error) {
	selfID := strconv.FormatInt(milkyEvent.SelfID, 10)

	// 解析消息数据
	var msgData IncomingMessage
	dataBytes, _ := sonic.Marshal(milkyEvent.Data)
	if err := sonic.Unmarshal(dataBytes, &msgData); err != nil {
		return nil, fmt.Errorf("failed to parse message data: %w", err)
	}

	// 构建消息文本
	messageText := c.buildMessageText(msgData.Segments)

	event := &protocol.MessageEvent{
		BaseEvent: protocol.BaseEvent{
			Type:       protocol.EventTypeMessage,
			DetailType: msgData.MessageScene, // friend, group, temp
			SubType:    "",
			Timestamp:  milkyEvent.Time,
			SelfID:     selfID,
			Data: map[string]interface{}{
				"peer_id":     msgData.PeerID,
				"message_seq": msgData.MessageSeq,
				"sender_id":   msgData.SenderID,
				"time":        msgData.Time,
				"segments":    msgData.Segments,
			},
		},
		MessageID: strconv.FormatInt(msgData.MessageSeq, 10),
		Message:   messageText,
		AltText:   messageText,
	}

	// 添加场景特定数据
	if msgData.Friend != nil {
		event.Data["friend"] = msgData.Friend
	}
	if msgData.Group != nil {
		event.Data["group"] = msgData.Group
	}
	if msgData.GroupMember != nil {
		event.Data["group_member"] = msgData.GroupMember
	}

	return event, nil
}

// convertFriendRequestEvent 转换好友请求事件
func (c *EventConverter) convertFriendRequestEvent(milkyEvent *Event) (protocol.Event, error) {
	selfID := strconv.FormatInt(milkyEvent.SelfID, 10)

	var data FriendRequestEventData
	dataBytes, _ := sonic.Marshal(milkyEvent.Data)
	if err := sonic.Unmarshal(dataBytes, &data); err != nil {
		return nil, fmt.Errorf("failed to parse friend request data: %w", err)
	}

	event := &protocol.RequestEvent{
		BaseEvent: protocol.BaseEvent{
			Type:       protocol.EventTypeRequest,
			DetailType: "friend",
			SubType:    "",
			Timestamp:  milkyEvent.Time,
			SelfID:     selfID,
			Data: map[string]interface{}{
				"initiator_id":  data.InitiatorID,
				"initiator_uid": data.InitiatorUID,
				"comment":       data.Comment,
				"via":           data.Via,
			},
		},
		RequestID: strconv.FormatInt(data.InitiatorID, 10),
		UserID:    strconv.FormatInt(data.InitiatorID, 10),
		Comment:   data.Comment,
		Flag:      data.InitiatorUID,
	}

	return event, nil
}

// convertGroupJoinRequestEvent 转换入群申请事件
func (c *EventConverter) convertGroupJoinRequestEvent(milkyEvent *Event) (protocol.Event, error) {
	selfID := strconv.FormatInt(milkyEvent.SelfID, 10)

	var data GroupJoinRequestEventData
	dataBytes, _ := sonic.Marshal(milkyEvent.Data)
	if err := sonic.Unmarshal(dataBytes, &data); err != nil {
		return nil, fmt.Errorf("failed to parse group join request data: %w", err)
	}

	event := &protocol.RequestEvent{
		BaseEvent: protocol.BaseEvent{
			Type:       protocol.EventTypeRequest,
			DetailType: "group",
			SubType:    "add",
			Timestamp:  milkyEvent.Time,
			SelfID:     selfID,
			Data: map[string]interface{}{
				"group_id":         data.GroupID,
				"notification_seq": data.NotificationSeq,
				"is_filtered":      data.IsFiltered,
				"initiator_id":     data.InitiatorID,
				"comment":          data.Comment,
			},
		},
		RequestID: strconv.FormatInt(data.NotificationSeq, 10),
		UserID:    strconv.FormatInt(data.InitiatorID, 10),
		Comment:   data.Comment,
		Flag:      strconv.FormatInt(data.NotificationSeq, 10),
	}

	return event, nil
}

// convertGroupInvitedJoinRequestEvent 转换群成员邀请他人入群事件
func (c *EventConverter) convertGroupInvitedJoinRequestEvent(milkyEvent *Event) (protocol.Event, error) {
	selfID := strconv.FormatInt(milkyEvent.SelfID, 10)

	var data GroupInvitedJoinRequestEventData
	dataBytes, _ := sonic.Marshal(milkyEvent.Data)
	if err := sonic.Unmarshal(dataBytes, &data); err != nil {
		return nil, fmt.Errorf("failed to parse group invited join request data: %w", err)
	}

	event := &protocol.RequestEvent{
		BaseEvent: protocol.BaseEvent{
			Type:       protocol.EventTypeRequest,
			DetailType: "group",
			SubType:    "invite",
			Timestamp:  milkyEvent.Time,
			SelfID:     selfID,
			Data: map[string]interface{}{
				"group_id":         data.GroupID,
				"notification_seq": data.NotificationSeq,
				"initiator_id":     data.InitiatorID,
				"target_user_id":   data.TargetUserID,
			},
		},
		RequestID: strconv.FormatInt(data.NotificationSeq, 10),
		UserID:    strconv.FormatInt(data.InitiatorID, 10),
		Comment:   "",
		Flag:      strconv.FormatInt(data.NotificationSeq, 10),
	}

	return event, nil
}

// convertGroupInvitationEvent 转换他人邀请自身入群事件
func (c *EventConverter) convertGroupInvitationEvent(milkyEvent *Event) (protocol.Event, error) {
	selfID := strconv.FormatInt(milkyEvent.SelfID, 10)

	var data GroupInvitationEventData
	dataBytes, _ := sonic.Marshal(milkyEvent.Data)
	if err := sonic.Unmarshal(dataBytes, &data); err != nil {
		return nil, fmt.Errorf("failed to parse group invitation data: %w", err)
	}

	event := &protocol.RequestEvent{
		BaseEvent: protocol.BaseEvent{
			Type:       protocol.EventTypeRequest,
			DetailType: "group",
			SubType:    "invite_self",
			Timestamp:  milkyEvent.Time,
			SelfID:     selfID,
			Data: map[string]interface{}{
				"group_id":       data.GroupID,
				"invitation_seq": data.InvitationSeq,
				"initiator_id":   data.InitiatorID,
			},
		},
		RequestID: strconv.FormatInt(data.InvitationSeq, 10),
		UserID:    strconv.FormatInt(data.InitiatorID, 10),
		Comment:   "",
		Flag:      strconv.FormatInt(data.InvitationSeq, 10),
	}

	return event, nil
}

// convertMessageRecallEvent 转换消息撤回事件
func (c *EventConverter) convertMessageRecallEvent(milkyEvent *Event) (protocol.Event, error) {
	selfID := strconv.FormatInt(milkyEvent.SelfID, 10)

	var data MessageRecallEventData
	dataBytes, _ := sonic.Marshal(milkyEvent.Data)
	if err := sonic.Unmarshal(dataBytes, &data); err != nil {
		return nil, fmt.Errorf("failed to parse message recall data: %w", err)
	}

	event := &protocol.NoticeEvent{
		BaseEvent: protocol.BaseEvent{
			Type:       protocol.EventTypeNotice,
			DetailType: "message_recall",
			SubType:    data.MessageScene,
			Timestamp:  milkyEvent.Time,
			SelfID:     selfID,
			Data: map[string]interface{}{
				"message_scene":  data.MessageScene,
				"peer_id":        data.PeerID,
				"message_seq":    data.MessageSeq,
				"sender_id":      data.SenderID,
				"operator_id":    data.OperatorID,
				"display_suffix": data.DisplaySuffix,
			},
		},
		UserID:   strconv.FormatInt(data.SenderID, 10),
		Operator: strconv.FormatInt(data.OperatorID, 10),
	}

	return event, nil
}

// convertBotOfflineEvent 转换机器人离线事件
func (c *EventConverter) convertBotOfflineEvent(milkyEvent *Event) (protocol.Event, error) {
	selfID := strconv.FormatInt(milkyEvent.SelfID, 10)

	var data BotOfflineEventData
	dataBytes, _ := sonic.Marshal(milkyEvent.Data)
	if err := sonic.Unmarshal(dataBytes, &data); err != nil {
		return nil, fmt.Errorf("failed to parse bot offline data: %w", err)
	}

	event := &protocol.MetaEvent{
		BaseEvent: protocol.BaseEvent{
			Type:       protocol.EventTypeMeta,
			DetailType: "bot_offline",
			SubType:    "",
			Timestamp:  milkyEvent.Time,
			SelfID:     selfID,
			Data: map[string]interface{}{
				"reason": data.Reason,
			},
		},
		Status: "offline",
	}

	return event, nil
}

// convertFriendNudgeEvent 转换好友戳一戳事件
func (c *EventConverter) convertFriendNudgeEvent(milkyEvent *Event) (protocol.Event, error) {
	selfID := strconv.FormatInt(milkyEvent.SelfID, 10)

	var data FriendNudgeEventData
	dataBytes, _ := sonic.Marshal(milkyEvent.Data)
	if err := sonic.Unmarshal(dataBytes, &data); err != nil {
		return nil, fmt.Errorf("failed to parse friend nudge data: %w", err)
	}

	event := &protocol.NoticeEvent{
		BaseEvent: protocol.BaseEvent{
			Type:       protocol.EventTypeNotice,
			DetailType: "friend_nudge",
			SubType:    "",
			Timestamp:  milkyEvent.Time,
			SelfID:     selfID,
			Data:       map[string]interface{}(milkyEvent.Data),
		},
		UserID: strconv.FormatInt(data.UserID, 10),
	}

	return event, nil
}

// convertFriendFileUploadEvent 转换好友文件上传事件
func (c *EventConverter) convertFriendFileUploadEvent(milkyEvent *Event) (protocol.Event, error) {
	selfID := strconv.FormatInt(milkyEvent.SelfID, 10)

	var data FriendFileUploadEventData
	dataBytes, _ := sonic.Marshal(milkyEvent.Data)
	if err := sonic.Unmarshal(dataBytes, &data); err != nil {
		return nil, fmt.Errorf("failed to parse friend file upload data: %w", err)
	}

	event := &protocol.NoticeEvent{
		BaseEvent: protocol.BaseEvent{
			Type:       protocol.EventTypeNotice,
			DetailType: "friend_file_upload",
			SubType:    "",
			Timestamp:  milkyEvent.Time,
			SelfID:     selfID,
			Data:       map[string]interface{}(milkyEvent.Data),
		},
		UserID: strconv.FormatInt(data.UserID, 10),
	}

	return event, nil
}

// convertGroupAdminChangeEvent 转换群管理员变更事件
func (c *EventConverter) convertGroupAdminChangeEvent(milkyEvent *Event) (protocol.Event, error) {
	selfID := strconv.FormatInt(milkyEvent.SelfID, 10)

	var data GroupAdminChangeEventData
	dataBytes, _ := sonic.Marshal(milkyEvent.Data)
	if err := sonic.Unmarshal(dataBytes, &data); err != nil {
		return nil, fmt.Errorf("failed to parse group admin change data: %w", err)
	}

	subType := "unset"
	if data.IsSet {
		subType = "set"
	}

	event := &protocol.NoticeEvent{
		BaseEvent: protocol.BaseEvent{
			Type:       protocol.EventTypeNotice,
			DetailType: "group_admin",
			SubType:    subType,
			Timestamp:  milkyEvent.Time,
			SelfID:     selfID,
			Data:       map[string]interface{}(milkyEvent.Data),
		},
		GroupID: strconv.FormatInt(data.GroupID, 10),
		UserID:  strconv.FormatInt(data.UserID, 10),
	}

	return event, nil
}

// convertGroupEssenceMessageChangeEvent 转换群精华消息变更事件
func (c *EventConverter) convertGroupEssenceMessageChangeEvent(milkyEvent *Event) (protocol.Event, error) {
	selfID := strconv.FormatInt(milkyEvent.SelfID, 10)

	var data GroupEssenceMessageChangeEventData
	dataBytes, _ := sonic.Marshal(milkyEvent.Data)
	if err := sonic.Unmarshal(dataBytes, &data); err != nil {
		return nil, fmt.Errorf("failed to parse group essence message change data: %w", err)
	}

	subType := "delete"
	if data.IsSet {
		subType = "add"
	}

	event := &protocol.NoticeEvent{
		BaseEvent: protocol.BaseEvent{
			Type:       protocol.EventTypeNotice,
			DetailType: "group_essence",
			SubType:    subType,
			Timestamp:  milkyEvent.Time,
			SelfID:     selfID,
			Data:       map[string]interface{}(milkyEvent.Data),
		},
		GroupID: strconv.FormatInt(data.GroupID, 10),
	}

	return event, nil
}

// convertGroupMemberIncreaseEvent 转换群成员增加事件
func (c *EventConverter) convertGroupMemberIncreaseEvent(milkyEvent *Event) (protocol.Event, error) {
	selfID := strconv.FormatInt(milkyEvent.SelfID, 10)

	var data GroupMemberIncreaseEventData
	dataBytes, _ := sonic.Marshal(milkyEvent.Data)
	if err := sonic.Unmarshal(dataBytes, &data); err != nil {
		return nil, fmt.Errorf("failed to parse group member increase data: %w", err)
	}

	event := &protocol.NoticeEvent{
		BaseEvent: protocol.BaseEvent{
			Type:       protocol.EventTypeNotice,
			DetailType: "group_increase",
			SubType:    "",
			Timestamp:  milkyEvent.Time,
			SelfID:     selfID,
			Data:       map[string]interface{}(milkyEvent.Data),
		},
		GroupID: strconv.FormatInt(data.GroupID, 10),
		UserID:  strconv.FormatInt(data.UserID, 10),
	}

	if data.OperatorID != nil {
		event.Operator = strconv.FormatInt(*data.OperatorID, 10)
	}

	return event, nil
}

// convertGroupMemberDecreaseEvent 转换群成员减少事件
func (c *EventConverter) convertGroupMemberDecreaseEvent(milkyEvent *Event) (protocol.Event, error) {
	selfID := strconv.FormatInt(milkyEvent.SelfID, 10)

	var data GroupMemberDecreaseEventData
	dataBytes, _ := sonic.Marshal(milkyEvent.Data)
	if err := sonic.Unmarshal(dataBytes, &data); err != nil {
		return nil, fmt.Errorf("failed to parse group member decrease data: %w", err)
	}

	event := &protocol.NoticeEvent{
		BaseEvent: protocol.BaseEvent{
			Type:       protocol.EventTypeNotice,
			DetailType: "group_decrease",
			SubType:    "",
			Timestamp:  milkyEvent.Time,
			SelfID:     selfID,
			Data:       map[string]interface{}(milkyEvent.Data),
		},
		GroupID: strconv.FormatInt(data.GroupID, 10),
		UserID:  strconv.FormatInt(data.UserID, 10),
	}

	if data.OperatorID != nil {
		event.Operator = strconv.FormatInt(*data.OperatorID, 10)
	}

	return event, nil
}

// convertGroupNameChangeEvent 转换群名称变更事件
func (c *EventConverter) convertGroupNameChangeEvent(milkyEvent *Event) (protocol.Event, error) {
	selfID := strconv.FormatInt(milkyEvent.SelfID, 10)

	var data GroupNameChangeEventData
	dataBytes, _ := sonic.Marshal(milkyEvent.Data)
	if err := sonic.Unmarshal(dataBytes, &data); err != nil {
		return nil, fmt.Errorf("failed to parse group name change data: %w", err)
	}

	event := &protocol.NoticeEvent{
		BaseEvent: protocol.BaseEvent{
			Type:       protocol.EventTypeNotice,
			DetailType: "group_name_change",
			SubType:    "",
			Timestamp:  milkyEvent.Time,
			SelfID:     selfID,
			Data:       map[string]interface{}(milkyEvent.Data),
		},
		GroupID:  strconv.FormatInt(data.GroupID, 10),
		Operator: strconv.FormatInt(data.OperatorID, 10),
	}

	return event, nil
}

// convertGroupMessageReactionEvent 转换群消息回应事件
func (c *EventConverter) convertGroupMessageReactionEvent(milkyEvent *Event) (protocol.Event, error) {
	selfID := strconv.FormatInt(milkyEvent.SelfID, 10)

	var data GroupMessageReactionEventData
	dataBytes, _ := sonic.Marshal(milkyEvent.Data)
	if err := sonic.Unmarshal(dataBytes, &data); err != nil {
		return nil, fmt.Errorf("failed to parse group message reaction data: %w", err)
	}

	subType := "remove"
	if data.IsAdd {
		subType = "add"
	}

	event := &protocol.NoticeEvent{
		BaseEvent: protocol.BaseEvent{
			Type:       protocol.EventTypeNotice,
			DetailType: "group_message_reaction",
			SubType:    subType,
			Timestamp:  milkyEvent.Time,
			SelfID:     selfID,
			Data:       map[string]interface{}(milkyEvent.Data),
		},
		GroupID: strconv.FormatInt(data.GroupID, 10),
		UserID:  strconv.FormatInt(data.UserID, 10),
	}

	return event, nil
}

// convertGroupMuteEvent 转换群禁言事件
func (c *EventConverter) convertGroupMuteEvent(milkyEvent *Event) (protocol.Event, error) {
	selfID := strconv.FormatInt(milkyEvent.SelfID, 10)

	var data GroupMuteEventData
	dataBytes, _ := sonic.Marshal(milkyEvent.Data)
	if err := sonic.Unmarshal(dataBytes, &data); err != nil {
		return nil, fmt.Errorf("failed to parse group mute data: %w", err)
	}

	subType := "ban"
	if data.Duration == 0 {
		subType = "lift_ban"
	}

	event := &protocol.NoticeEvent{
		BaseEvent: protocol.BaseEvent{
			Type:       protocol.EventTypeNotice,
			DetailType: "group_ban",
			SubType:    subType,
			Timestamp:  milkyEvent.Time,
			SelfID:     selfID,
			Data:       map[string]interface{}(milkyEvent.Data),
		},
		GroupID:  strconv.FormatInt(data.GroupID, 10),
		UserID:   strconv.FormatInt(data.UserID, 10),
		Operator: strconv.FormatInt(data.OperatorID, 10),
	}

	return event, nil
}

// convertGroupWholeMuteEvent 转换群全体禁言事件
func (c *EventConverter) convertGroupWholeMuteEvent(milkyEvent *Event) (protocol.Event, error) {
	selfID := strconv.FormatInt(milkyEvent.SelfID, 10)

	var data GroupWholeMuteEventData
	dataBytes, _ := sonic.Marshal(milkyEvent.Data)
	if err := sonic.Unmarshal(dataBytes, &data); err != nil {
		return nil, fmt.Errorf("failed to parse group whole mute data: %w", err)
	}

	subType := "ban"
	if !data.IsMute {
		subType = "lift_ban"
	}

	event := &protocol.NoticeEvent{
		BaseEvent: protocol.BaseEvent{
			Type:       protocol.EventTypeNotice,
			DetailType: "group_whole_ban",
			SubType:    subType,
			Timestamp:  milkyEvent.Time,
			SelfID:     selfID,
			Data:       map[string]interface{}(milkyEvent.Data),
		},
		GroupID:  strconv.FormatInt(data.GroupID, 10),
		Operator: strconv.FormatInt(data.OperatorID, 10),
	}

	return event, nil
}

// convertGroupNudgeEvent 转换群戳一戳事件
func (c *EventConverter) convertGroupNudgeEvent(milkyEvent *Event) (protocol.Event, error) {
	selfID := strconv.FormatInt(milkyEvent.SelfID, 10)

	var data GroupNudgeEventData
	dataBytes, _ := sonic.Marshal(milkyEvent.Data)
	if err := sonic.Unmarshal(dataBytes, &data); err != nil {
		return nil, fmt.Errorf("failed to parse group nudge data: %w", err)
	}

	event := &protocol.NoticeEvent{
		BaseEvent: protocol.BaseEvent{
			Type:       protocol.EventTypeNotice,
			DetailType: "group_nudge",
			SubType:    "",
			Timestamp:  milkyEvent.Time,
			SelfID:     selfID,
			Data:       map[string]interface{}(milkyEvent.Data),
		},
		GroupID: strconv.FormatInt(data.GroupID, 10),
		UserID:  strconv.FormatInt(data.SenderID, 10),
	}

	return event, nil
}

// convertGroupFileUploadEvent 转换群文件上传事件
func (c *EventConverter) convertGroupFileUploadEvent(milkyEvent *Event) (protocol.Event, error) {
	selfID := strconv.FormatInt(milkyEvent.SelfID, 10)

	var data GroupFileUploadEventData
	dataBytes, _ := sonic.Marshal(milkyEvent.Data)
	if err := sonic.Unmarshal(dataBytes, &data); err != nil {
		return nil, fmt.Errorf("failed to parse group file upload data: %w", err)
	}

	event := &protocol.NoticeEvent{
		BaseEvent: protocol.BaseEvent{
			Type:       protocol.EventTypeNotice,
			DetailType: "group_file_upload",
			SubType:    "",
			Timestamp:  milkyEvent.Time,
			SelfID:     selfID,
			Data:       map[string]interface{}(milkyEvent.Data),
		},
		GroupID: strconv.FormatInt(data.GroupID, 10),
		UserID:  strconv.FormatInt(data.UserID, 10),
	}

	return event, nil
}

// buildMessageText 构建消息文本
func (c *EventConverter) buildMessageText(segments []IncomingSegment) string {
	var text string
	for _, seg := range segments {
		if seg.Type == "text" {
			if textData, ok := seg.Data["text"].(string); ok {
				text += textData
			}
		} else if seg.Type == "mention" {
			if userID, ok := seg.Data["user_id"].(float64); ok {
				text += fmt.Sprintf("@%d", int64(userID))
			}
		} else if seg.Type == "image" {
			text += "[图片]"
		} else if seg.Type == "voice" {
			text += "[语音]"
		} else if seg.Type == "video" {
			text += "[视频]"
		} else if seg.Type == "file" {
			text += "[文件]"
		} else if seg.Type == "face" {
			text += "[表情]"
		} else if seg.Type == "forward" {
			text += "[转发消息]"
		}
	}
	return text
}