refactor: upgrade to Go 1.26 and modernize code idioms

- Replace `interface{}` with `any` type alias across all packages
- Use built-in `min()`/`max()` for parameter clamping
- Use `slices.SortFunc`, `slices.Min`, `slices.Max` for cleaner code
- Use `strings.Cut()` for simpler string parsing in auth middleware
- Use `errors.Is()` for proper error comparison in handlers
- Update dependencies: golang.org/x/image 0.37.0 -> 0.38.0
- Add Wire code generation guidelines to ARCHITECTURE.md
- Disable Go cache in CI build workflow

internal/service/admin_dashboard_service.go

@@ -173,12 +173,7 @@ func (s *adminDashboardServiceImpl) GetStats(ctx context.Context) (*dto.Dashboar
 
 // GetUserActivityTrend 获取用户活跃度趋势
 func (s *adminDashboardServiceImpl) GetUserActivityTrend(ctx context.Context, days int) ([]dto.UserActivityTrendResponse, error) {
-	if days <= 0 {
-		days = 7
-	}
-	if days > 30 {
-		days = 30
-	}
+	days = min(max(days, 1), 30)
 
 	now := time.Now()
 	results := make([]dto.UserActivityTrendResponse, days)
@@ -282,12 +277,7 @@ func (s *adminDashboardServiceImpl) GetContentStats(ctx context.Context) (*dto.C
 
 // GetPendingContent 获取待审核内容
 func (s *adminDashboardServiceImpl) GetPendingContent(ctx context.Context, limit int) ([]dto.PendingContentResponse, error) {
-	if limit <= 0 {
-		limit = 10
-	}
-	if limit > 50 {
-		limit = 50
-	}
+	limit = min(max(limit, 1), 50)
 
 	results := make([]dto.PendingContentResponse, 0)
 

internal/service/async_log_manager.go

@@ -205,7 +205,7 @@ func (m *AsyncLogManager) flushDataChangeLogs(logs []*model.DataChangeLog, repo
 }
 
 // handleError 处理写入错误
-func (m *AsyncLogManager) handleError(logType string, logs interface{}, err error) {
+func (m *AsyncLogManager) handleError(logType string, logs any, err error) {
 	m.logger.Error("failed to batch write logs",
 		zap.String("log_type", logType),
 		zap.Error(err),
@@ -219,7 +219,7 @@ func (m *AsyncLogManager) handleError(logType string, logs interface{}, err erro
 }
 
 // writeToFallback 写入降级文件
-func (m *AsyncLogManager) writeToFallback(logType string, logs interface{}) error {
+func (m *AsyncLogManager) writeToFallback(logType string, logs any) error {
 	return nil
 }
 

internal/service/call_service.go

@@ -35,7 +35,7 @@ type ActiveCall struct {
 	MediaType      string // voice 或 video
 	CreatedAt      time.Time
 	StartedAt      *time.Time
-	Duration       int64  // 通话时长（秒）
+	Duration       int64 // 通话时长（秒）
 	// 参与者状态
 	Participants map[string]*ActiveParticipant
 	// ICE Servers
@@ -228,7 +228,7 @@ func (s *callService) Invite(ctx context.Context, callerID, calleeID, conversati
 	calleeOnline := s.hub.HasClients(calleeID)
 
 	// 发送来电通知
-	payload := map[string]interface{}{
+	payload := map[string]any{
 		"call_id":         call.ID,
 		"conversation_id": conversationID,
 		"caller_id":       callerID,
@@ -286,14 +286,14 @@ func (s *callService) Accept(ctx context.Context, callID, userID string) (*Activ
 	s.mu.Unlock()
 
 	// 通知拨打方
-	s.hub.PublishToUserOnline(call.CallerID, "call_accepted", map[string]interface{}{
+	s.hub.PublishToUserOnline(call.CallerID, "call_accepted", map[string]any{
 		"call_id":     callID,
 		"started_at":  now.UnixMilli(),
 		"ice_servers": s.config.WebRTC.ICEServers,
 	})
 
 	// 通知被叫方其他设备
-	s.hub.PublishToUserOnline(userID, "call_answered_elsewhere", map[string]interface{}{
+	s.hub.PublishToUserOnline(userID, "call_answered_elsewhere", map[string]any{
 		"call_id": callID,
 		"reason":  "answered_on_another_device",
 	})
@@ -328,7 +328,7 @@ func (s *callService) Reject(ctx context.Context, callID, userID string) error {
 	s.saveCallHistory(call, model.CallStatusRejected, 0)
 
 	// 通知拨打方
-	s.hub.PublishToUserOnline(call.CallerID, "call_rejected", map[string]interface{}{
+	s.hub.PublishToUserOnline(call.CallerID, "call_rejected", map[string]any{
 		"call_id": callID,
 		"reason":  "rejected",
 	})
@@ -362,7 +362,7 @@ func (s *callService) Busy(ctx context.Context, callID, userID string) error {
 	s.saveCallHistory(call, model.CallStatusMissed, 0)
 
 	// 通知拨打方
-	s.hub.PublishToUserOnline(call.CallerID, "call_busy", map[string]interface{}{
+	s.hub.PublishToUserOnline(call.CallerID, "call_busy", map[string]any{
 		"call_id": callID,
 	})
 
@@ -420,7 +420,7 @@ func (s *callService) End(ctx context.Context, callID, userID string, reason str
 	// 通知其他参与者
 	for pUserID := range call.Participants {
 		if pUserID != userID {
-			s.hub.PublishToUserOnline(pUserID, "call_ended", map[string]interface{}{
+			s.hub.PublishToUserOnline(pUserID, "call_ended", map[string]any{
 				"call_id":  callID,
 				"ended_by": userID,
 				"reason":   reason,
@@ -452,7 +452,7 @@ func (s *callService) RelaySignal(ctx context.Context, callID, fromUserID string
 
 	for pUserID := range call.Participants {
 		if pUserID != fromUserID {
-			s.hub.PublishToUserOnlineReliable(pUserID, signalType, map[string]interface{}{
+			s.hub.PublishToUserOnlineReliable(pUserID, signalType, map[string]any{
 				"call_id": callID,
 				"from_id": fromUserID,
 				"payload": json.RawMessage(payload),
@@ -481,7 +481,7 @@ func (s *callService) SetMuted(ctx context.Context, callID, userID string, muted
 
 	for pUserID := range call.Participants {
 		if pUserID != userID {
-			s.hub.PublishToUserOnline(pUserID, "call_peer_muted", map[string]interface{}{
+			s.hub.PublishToUserOnline(pUserID, "call_peer_muted", map[string]any{
 				"call_id": callID,
 				"user_id": userID,
 				"muted":   muted,

internal/service/chat_service.go

@@ -97,7 +97,7 @@ func NewChatService(
 	}
 }
 
-func (s *chatServiceImpl) publishToUsers(userIDs []string, event string, payload interface{}) {
+func (s *chatServiceImpl) publishToUsers(userIDs []string, event string, payload any) {
 	if s.wsHub == nil || len(userIDs) == 0 {
 		return
 	}
@@ -329,7 +329,7 @@ func (s *chatServiceImpl) SendMessage(ctx context.Context, senderID string, conv
 		if conv.Type == model.ConversationTypeGroup {
 			detailType = "group"
 		}
-		s.publishToUsers(targetIDs, "chat_message", map[string]interface{}{
+		s.publishToUsers(targetIDs, "chat_message", map[string]any{
 			"detail_type": detailType,
 			"message":     dto.ConvertMessageToResponse(message),
 		})
@@ -342,7 +342,7 @@ func (s *chatServiceImpl) SendMessage(ctx context.Context, senderID string, conv
 				s.conversationCache.InvalidateUnreadCount(p.UserID, conversationID)
 			}
 			if totalUnread, uErr := s.repo.GetAllUnreadCount(p.UserID); uErr == nil {
-				s.publishToUsers([]string{p.UserID}, "conversation_unread", map[string]interface{}{
+				s.publishToUsers([]string{p.UserID}, "conversation_unread", map[string]any{
 					"conversation_id": conversationID,
 					"total_unread":    totalUnread,
 				})
@@ -490,7 +490,7 @@ func (s *chatServiceImpl) MarkAsRead(ctx context.Context, conversationID string,
 		for _, p := range participants {
 			targetIDs = append(targetIDs, p.UserID)
 		}
-		s.publishToUsers(targetIDs, "message_read", map[string]interface{}{
+		s.publishToUsers(targetIDs, "message_read", map[string]any{
 			"detail_type":     detailType,
 			"conversation_id": conversationID,
 			"group_id":        groupID,
@@ -499,7 +499,7 @@ func (s *chatServiceImpl) MarkAsRead(ctx context.Context, conversationID string,
 		})
 	}
 	if totalUnread, uErr := s.repo.GetAllUnreadCount(userID); uErr == nil {
-		s.publishToUsers([]string{userID}, "conversation_unread", map[string]interface{}{
+		s.publishToUsers([]string{userID}, "conversation_unread", map[string]any{
 			"conversation_id": conversationID,
 			"total_unread":    totalUnread,
 		})
@@ -579,7 +579,7 @@ func (s *chatServiceImpl) RecallMessage(ctx context.Context, messageID string, u
 		for _, p := range participants {
 			targetIDs = append(targetIDs, p.UserID)
 		}
-		s.publishToUsers(targetIDs, "message_recall", map[string]interface{}{
+		s.publishToUsers(targetIDs, "message_recall", map[string]any{
 			"detail_type":     detailType,
 			"conversation_id": message.ConversationID,
 			"group_id":        groupID,
@@ -652,7 +652,7 @@ func (s *chatServiceImpl) SendTyping(ctx context.Context, senderID string, conve
 			continue
 		}
 		if s.wsHub != nil {
-			s.wsHub.PublishToUser(p.UserID, "typing", map[string]interface{}{
+			s.wsHub.PublishToUser(p.UserID, "typing", map[string]any{
 				"detail_type":     detailType,
 				"conversation_id": conversationID,
 				"user_id":         senderID,

internal/service/comment_service.go

@@ -135,7 +135,7 @@ func (s *CommentService) reviewCommentAsync(
 		Images:    imageURLs,
 		AuthorID:  authorID,
 		ParentID:  parentID,
-	}, map[string]interface{}{
+	}, map[string]any{
 		"result": result,
 	})
 

internal/service/group_service.go

@@ -56,7 +56,7 @@ type GroupService interface {
 	// 群组管理
 	CreateGroup(ownerID string, name string, description string, memberIDs []string) (*model.Group, error)
 	GetGroupByID(id string) (*model.Group, error)
-	UpdateGroup(userID string, groupID string, updates map[string]interface{}) error
+	UpdateGroup(userID string, groupID string, updates map[string]any) error
 	DissolveGroup(userID string, groupID string) error
 	TransferOwner(userID string, groupID string, newOwnerID string) error
 	GetUserGroups(userID string, page, pageSize int) ([]model.Group, int64, error)
@@ -300,7 +300,7 @@ func (s *groupService) GetMemberCount(groupID string) (int, error) {
 }
 
 // UpdateGroup 更新群组信息
-func (s *groupService) UpdateGroup(userID string, groupID string, updates map[string]interface{}) error {
+func (s *groupService) UpdateGroup(userID string, groupID string, updates map[string]any) error {
 	// 检查群组是否存在
 	group, err := s.groupRepo.GetByID(groupID)
 	if err != nil {
@@ -448,7 +448,7 @@ func (s *groupService) broadcastMemberJoinNotice(groupID string, targetUserID st
 				ConversationID: conv.ID,
 				SenderID:       model.SystemSenderIDStr,
 				Segments: model.MessageSegments{
-					{Type: "text", Data: map[string]interface{}{"text": noticeContent}},
+					{Type: "text", Data: map[string]any{"text": noticeContent}},
 				},
 				Status:   model.MessageStatusNormal,
 				Category: model.CategoryNotification,
@@ -1360,7 +1360,7 @@ func (s *groupService) MuteMember(userID string, groupID string, targetUserID st
 				ConversationID: conv.ID,
 				SenderID:       model.SystemSenderIDStr,
 				Segments: model.MessageSegments{
-					{Type: "text", Data: map[string]interface{}{"text": noticeContent}},
+					{Type: "text", Data: map[string]any{"text": noticeContent}},
 				},
 				Status:   model.MessageStatusNormal,
 				Category: model.CategoryNotification,

internal/service/hot_rank_worker.go

@@ -1,10 +1,11 @@
 package service
 
 import (
+	"cmp"
 	"context"
 	"errors"
 	"math"
-	"sort"
+	"slices"
 	"sync"
 	"time"
 
@@ -103,9 +104,7 @@ func (w *HotRankWorker) Refresh(ctx context.Context) error {
 	if topN <= 0 {
 		topN = 100
 	}
-	if topN > 500 {
-		topN = 500
-	}
+	topN = min(topN, 500)
 	recentHours := w.cfg.HotRank.RecentWindowHours
 	if recentHours <= 0 {
 		recentHours = 168
@@ -176,15 +175,8 @@ func (w *HotRankWorker) Refresh(ctx context.Context) error {
 			raw[i] = base / denom
 		}
 
-		minR, maxR := raw[0], raw[0]
-		for _, v := range raw[1:] {
-			if v < minR {
-				minR = v
-			}
-			if v > maxR {
-				maxR = v
-			}
-		}
+		minR := slices.Min(raw)
+		maxR := slices.Max(raw)
 
 		ranked = make([]scored, len(snapshots))
 		for i := range snapshots {
@@ -196,11 +188,16 @@ func (w *HotRankWorker) Refresh(ctx context.Context) error {
 			}
 			ranked[i] = scored{idx: i, norm: norm}
 		}
-		sort.Slice(ranked, func(a, b int) bool {
-			if ranked[a].norm != ranked[b].norm {
-				return ranked[a].norm > ranked[b].norm
+		slices.SortFunc(ranked, func(a, b scored) int {
+			if a.norm != b.norm {
+				return cmp.Compare(b.norm, a.norm) // 降序
 			}
-			return snapshots[ranked[a].idx].CreatedAt.After(snapshots[ranked[b].idx].CreatedAt)
+			if snapshots[a.idx].CreatedAt.After(snapshots[b.idx].CreatedAt) {
+				return -1
+			} else if snapshots[a.idx].CreatedAt.Before(snapshots[b.idx].CreatedAt) {
+				return 1
+			}
+			return 0
 		})
 	}
 

internal/service/log_cleanup_service.go

@@ -198,7 +198,7 @@ func NewLogService(
 }
 
 // GetLogCleanupServiceFromApp 从应用中获取日志清理服务
-func GetLogCleanupServiceFromApp(app interface{}) LogCleanupService {
+func GetLogCleanupServiceFromApp(app any) LogCleanupService {
 	// 这里需要根据实际的app结构来获取
 	// 暂时返回nil，实际使用时需要实现
 	return nil

internal/service/post_service.go

@@ -66,8 +66,7 @@ type PostService interface {
 	IncrementViews(ctx context.Context, postID, userID string) error
 	// RecordShare 记录分享（仅已发布帖子计数 +1），返回最新 shares_count
 	RecordShare(ctx context.Context, postID, userID string) (sharesCount int, err error)
-
-	}
+}
 
 // postServiceImpl 帖子服务实现
 type postServiceImpl struct {
@@ -103,9 +102,9 @@ func (s *postServiceImpl) Create(ctx context.Context, userID, title, content str
 	post := &model.Post{
 		UserID:    userID,
 		ChannelID: channelID,
-		Title:       title,
-		Content:     content,
-		Status:      model.PostStatusPending,
+		Title:     title,
+		Content:   content,
+		Status:    model.PostStatusPending,
 	}
 
 	err := s.postRepo.Create(post, images)
@@ -166,7 +165,7 @@ func (s *postServiceImpl) reviewPostAsync(postID, userID, title, content string,
 		Content:  content,
 		Images:   images,
 		AuthorID: authorID,
-	}, map[string]interface{}{
+	}, map[string]any{
 		"result": result,
 	})
 

internal/service/push_service.go

@@ -41,7 +41,7 @@ type PushService interface {
 	PushToUser(ctx context.Context, userID string, message *model.Message, priority int) error
 
 	// 系统消息推送
-	PushSystemMessage(ctx context.Context, userID string, msgType, title, content string, data map[string]interface{}) error
+	PushSystemMessage(ctx context.Context, userID string, msgType, title, content string, data map[string]any) error
 
 	// 系统通知推送（新接口，使用独立的 SystemNotification 模型）
 	PushSystemNotification(ctx context.Context, userID string, notification *model.SystemNotification) error
@@ -148,17 +148,17 @@ func (s *pushServiceImpl) pushViaWebSocket(ctx context.Context, userID string, m
 		// 从 segments 中提取文本内容
 		content := dto.ExtractTextContentFromModel(message.Segments)
 
-		notification := map[string]interface{}{
+		notification := map[string]any{
 			"id":         fmt.Sprintf("%s", message.ID),
 			"type":       string(message.SystemType),
 			"content":    content,
-			"extra":      map[string]interface{}{},
+			"extra":      map[string]any{},
 			"created_at": message.CreatedAt.UnixMilli(),
 		}
 
 		// 填充额外数据
 		if message.ExtraData != nil {
-			extra := notification["extra"].(map[string]interface{})
+			extra := notification["extra"].(map[string]any)
 			extra["actor_id"] = message.ExtraData.ActorID
 			extra["actor_name"] = message.ExtraData.ActorName
 			extra["avatar_url"] = message.ExtraData.AvatarURL
@@ -167,7 +167,7 @@ func (s *pushServiceImpl) pushViaWebSocket(ctx context.Context, userID string, m
 			extra["action_url"] = message.ExtraData.ActionURL
 			extra["action_time"] = message.ExtraData.ActionTime
 			if message.ExtraData.ActorID > 0 {
-				notification["trigger_user"] = map[string]interface{}{
+				notification["trigger_user"] = map[string]any{
 					"id":       fmt.Sprintf("%d", message.ExtraData.ActorID),
 					"username": message.ExtraData.ActorName,
 					"avatar":   message.ExtraData.AvatarURL,
@@ -200,7 +200,7 @@ func (s *pushServiceImpl) pushViaWebSocket(ctx context.Context, userID string, m
 		SenderID:       message.SenderID,
 	}
 
-	s.wsHub.PublishToUser(userID, "chat_message", map[string]interface{}{
+	s.wsHub.PublishToUser(userID, "chat_message", map[string]any{
 		"detail_type": detailType,
 		"message":     event,
 	})
@@ -432,7 +432,7 @@ func (s *pushServiceImpl) doRetry() {
 }
 
 // PushSystemMessage 推送系统消息
-func (s *pushServiceImpl) PushSystemMessage(ctx context.Context, userID string, msgType, title, content string, data map[string]interface{}) error {
+func (s *pushServiceImpl) PushSystemMessage(ctx context.Context, userID string, msgType, title, content string, data map[string]any) error {
 	// 首先尝试WebSocket推送
 	if s.pushSystemViaWebSocket(ctx, userID, msgType, title, content, data) {
 		return nil
@@ -444,12 +444,12 @@ func (s *pushServiceImpl) PushSystemMessage(ctx context.Context, userID string,
 }
 
 // pushSystemViaWebSocket 通过WebSocket推送系统消息
-func (s *pushServiceImpl) pushSystemViaWebSocket(ctx context.Context, userID string, msgType, title, content string, data map[string]interface{}) bool {
+func (s *pushServiceImpl) pushSystemViaWebSocket(ctx context.Context, userID string, msgType, title, content string, data map[string]any) bool {
 	if s.wsHub == nil || !s.wsHub.HasClients(userID) {
 		return false
 	}
 
-	sysMsg := map[string]interface{}{
+	sysMsg := map[string]any{
 		"type":       msgType,
 		"title":      title,
 		"content":    content,
@@ -477,18 +477,18 @@ func (s *pushServiceImpl) pushSystemNotificationViaWebSocket(ctx context.Context
 		return false
 	}
 
-	wsNotification := map[string]interface{}{
+	wsNotification := map[string]any{
 		"id":         fmt.Sprintf("%d", notification.ID),
 		"type":       string(notification.Type),
 		"title":      notification.Title,
 		"content":    notification.Content,
-		"extra":      map[string]interface{}{},
+		"extra":      map[string]any{},
 		"created_at": notification.CreatedAt.UnixMilli(),
 	}
 
 	// 填充额外数据
 	if notification.ExtraData != nil {
-		extra := wsNotification["extra"].(map[string]interface{})
+		extra := wsNotification["extra"].(map[string]any)
 		extra["actor_id_str"] = notification.ExtraData.ActorIDStr
 		extra["actor_name"] = notification.ExtraData.ActorName
 		extra["avatar_url"] = notification.ExtraData.AvatarURL
@@ -499,7 +499,7 @@ func (s *pushServiceImpl) pushSystemNotificationViaWebSocket(ctx context.Context
 
 		// 设置触发用户信息
 		if notification.ExtraData.ActorIDStr != "" {
-			wsNotification["trigger_user"] = map[string]interface{}{
+			wsNotification["trigger_user"] = map[string]any{
 				"id":       notification.ExtraData.ActorIDStr,
 				"username": notification.ExtraData.ActorName,
 				"avatar":   notification.ExtraData.AvatarURL,

internal/service/qrcode_login_service.go

@@ -54,7 +54,7 @@ type QRCodeSession struct {
 // QRCodeLoginService 二维码登录服务
 type QRCodeLoginService struct {
 	redis           *redis.Client
-	wsHub          *ws.Hub
+	wsHub           *ws.Hub
 	jwtService      *JWTService
 	userService     UserService
 	activityService UserActivityService
@@ -65,7 +65,7 @@ type QRCodeLoginService struct {
 func NewQRCodeLoginService(redis *redis.Client, wsHub *ws.Hub, jwtService *JWTService, userService UserService, activityService UserActivityService, logService *LogService) *QRCodeLoginService {
 	return &QRCodeLoginService{
 		redis:           redis,
-		wsHub:          wsHub,
+		wsHub:           wsHub,
 		jwtService:      jwtService,
 		userService:     userService,
 		activityService: activityService,
@@ -87,7 +87,7 @@ func (s *QRCodeLoginService) CreateSession(ctx context.Context) (*QRCodeSession,
 	}
 
 	key := qrcodeSessionPrefix + sessionID
-	data := map[string]interface{}{
+	data := map[string]any{
 		"status":     string(session.Status),
 		"user_id":    "",
 		"created_at": session.CreatedAt,
@@ -275,7 +275,7 @@ func (s *QRCodeLoginService) Cancel(ctx context.Context, sessionID, userID strin
 	}
 
 	// 推送取消事件
-	s.wsHub.PublishToUser(sessionID, "cancelled", map[string]interface{}{})
+	s.wsHub.PublishToUser(sessionID, "cancelled", map[string]any{})
 
 	return nil
 }

internal/service/sensitive_service.go

@@ -389,7 +389,7 @@ func (s *sensitiveServiceImpl) AddWord(ctx context.Context, word string, categor
 	// 同步到 Redis
 	if s.redis != nil && s.config.RedisKeyPrefix != "" {
 		key := fmt.Sprintf("%s:%s", s.config.RedisKeyPrefix, word)
-		data := map[string]interface{}{
+		data := map[string]any{
 			"word":     word,
 			"category": category,
 			"level":    level,
@@ -498,7 +498,7 @@ func (s *sensitiveServiceImpl) loadFromRedis(ctx context.Context) error {
 				continue
 			}
 
-			var wordData map[string]interface{}
+			var wordData map[string]any
 			if err := json.Unmarshal([]byte(data), &wordData); err != nil {
 				continue
 			}