目录保留消息上下文并增加直达链接

internal/storage/entry.go

@@ -9,13 +9,15 @@ import (
 	bolt "go.etcd.io/bbolt"
 )
 
-func (s *Storage) CreateEntry(category, title, link string) (*Entry, error) {
+func (s *Storage) CreateEntry(category, title, channelLink, directLink string) (*Entry, error) {
 	entry := &Entry{
-		ID:        shortid.MustGenerate(),
-		Category:  category,
-		Title:     title,
-		Link:      link,
-		Timestamp: time.Now(),
+		ID:          shortid.MustGenerate(),
+		Category:    category,
+		Title:       title,
+		Link:        channelLink,
+		ChannelLink: channelLink,
+		DirectLink:  directLink,
+		Timestamp:   time.Now(),
 	}
 
 	err := s.db.Update(func(tx *bolt.Tx) error {

internal/storage/storage.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"strings"
 	"time"
 
 	bolt "go.etcd.io/bbolt"
@@ -27,11 +28,25 @@ type Category struct {
 }
 
 type Entry struct {
-	ID        string    `json:"id"`
-	Category  string    `json:"category"`
-	Title     string    `json:"title"`
-	Link      string    `json:"link"`
-	Timestamp time.Time `json:"timestamp"`
+	ID          string    `json:"id"`
+	Category    string    `json:"category"`
+	Title       string    `json:"title"`
+	Link        string    `json:"link,omitempty"` // 兼容旧数据
+	ChannelLink string    `json:"channel_link,omitempty"`
+	DirectLink  string    `json:"direct_link,omitempty"`
+	Timestamp   time.Time `json:"timestamp"`
+}
+
+func (e Entry) MessageLink() string {
+	if e.ChannelLink != "" {
+		return e.ChannelLink
+	}
+	return e.Link
+}
+
+func (e Entry) HasDirectLink() bool {
+	direct := strings.TrimSpace(e.DirectLink)
+	return direct != "" && direct != e.MessageLink()
 }
 
 type Storage struct {

internal/telegram/handlers_entry.go

@@ -128,7 +128,7 @@ func (b *Bot) handleDeleteEntryCallback(c tele.Context, entryID string, deleteCh
 	// 根据用户选择决定是否删除频道消息
 	msgDeleted := false
 	if deleteChannelMsg {
-		if msgID := parseMessageIDFromLink(entry.Link); msgID != 0 {
+		if msgID := parseMessageIDFromLink(entry.MessageLink()); msgID != 0 {
 			channel := &tele.Chat{ID: b.cfg.Channel.ID}
 			msg := &tele.Message{ID: msgID, Chat: channel}
 			if err := b.bot.Delete(msg); err == nil {

internal/telegram/handlers_post.go

@@ -2,6 +2,7 @@ package telegram
 
 import (
 	"fmt"
+	"regexp"
 	"strings"
 	"sync"
 	"time"
@@ -26,6 +27,8 @@ var (
 	albumTimersMu sync.Mutex
 )
 
+var directURLPattern = regexp.MustCompile(`https?://[^\s<>"']+`)
+
 func (b *Bot) handlePost(c tele.Context) error {
 	msg := c.Message()
 	payload := strings.TrimSpace(c.Message().Payload)
@@ -69,11 +72,11 @@ func (b *Bot) handleQuickPost(c tele.Context, replyMsg *tele.Message, payload st
 		title = extractTitle(replyMsg)
 	}
 
-	// 构建链接
-	link := buildMessageLinkFromReply(c.Message(), replyMsg)
+	channelLink := buildMessageLinkFromReply(c.Message(), replyMsg)
+	directLink := extractDirectLink(replyMsg)
 
 	// 创建条目
-	entry, err := b.storage.CreateEntry(category, title, link)
+	entry, err := b.storage.CreateEntry(category, title, channelLink, directLink)
 	if err != nil {
 		return c.Reply(fmt.Sprintf("❌ 保存失败: %v", err))
 	}
@@ -81,7 +84,7 @@ func (b *Bot) handleQuickPost(c tele.Context, replyMsg *tele.Message, payload st
 	b.toc.TriggerUpdate()
 
 	return c.Reply(fmt.Sprintf("✅ 已添加\n\nID: `%s`\n分类: %s\n标题: %s\n链接: %s",
-		entry.ID, entry.Category, entry.Title, entry.Link), tele.ModeMarkdown)
+		entry.ID, entry.Category, entry.Title, entry.MessageLink()), tele.ModeMarkdown)
 }
 
 func buildMessageLinkFromReply(currentMsg, replyMsg *tele.Message) string {
@@ -116,7 +119,7 @@ func (b *Bot) handleTextInput(c tele.Context) error {
 	state := b.states.Get(c.Sender().ID)
 
 	// 私聊收到转发消息，直接启动投稿流程（无需先 /post）
-	if isForwarded && b.cfg.IsAdmin(c.Sender().ID) {
+	if isForwarded && b.isAdmin(c.Sender().ID) {
 		if state == nil {
 			b.states.StartPost(c.Sender().ID)
 		}
@@ -138,7 +141,7 @@ func (b *Bot) handleTextInput(c tele.Context) error {
 }
 
 func (b *Bot) handleForwarded(c tele.Context) error {
-	if !b.cfg.IsAdmin(c.Sender().ID) {
+	if !b.isAdmin(c.Sender().ID) {
 		return nil
 	}
 
@@ -270,7 +273,7 @@ func (b *Bot) buildCategoryKeyboard(categories []storage.Category) *tele.ReplyMa
 }
 
 func (b *Bot) handleCallback(c tele.Context) error {
-	if !b.cfg.IsAdmin(c.Sender().ID) {
+	if !b.isAdmin(c.Sender().ID) {
 		return c.Respond(&tele.CallbackResponse{Text: "无权限"})
 	}
 
@@ -437,10 +440,10 @@ func (b *Bot) handleConfirmCallback(c tele.Context, userID int64, action string)
 		return c.Respond(&tele.CallbackResponse{Text: "发送失败"})
 	}
 
-	// 使用频道消息的链接
-	link := b.buildChannelLink(channelMsg.ID)
+	channelLink := b.buildChannelLink(channelMsg.ID)
+	directLink := extractDirectLinkFromState(state)
 
-	entry, err := b.storage.CreateEntry(state.SelectedCat, title, link)
+	entry, err := b.storage.CreateEntry(state.SelectedCat, title, channelLink, directLink)
 	if err != nil {
 		c.Edit(fmt.Sprintf("❌ 保存失败: %v", err))
 		return c.Respond(&tele.CallbackResponse{Text: "保存失败"})
@@ -519,6 +522,56 @@ func extractTitle(msg *tele.Message) string {
 	return title
 }
 
+func extractDirectLinkFromMessages(msgs []*tele.Message) string {
+	for _, msg := range msgs {
+		if msg == nil {
+			continue
+		}
+		if link := extractDirectLink(msg); link != "" {
+			return link
+		}
+	}
+	return ""
+}
+
+func extractDirectLinkFromState(state *PostState) string {
+	if state == nil {
+		return ""
+	}
+	if link := extractDirectLink(state.ForwardedMsg); link != "" {
+		return link
+	}
+	return extractDirectLinkFromMessages(state.ForwardedMsgs)
+}
+
+func extractDirectLink(msg *tele.Message) string {
+	if msg == nil {
+		return ""
+	}
+
+	for _, entity := range msg.Entities {
+		if entity.Type == tele.EntityTextLink && entity.URL != "" {
+			return entity.URL
+		}
+	}
+	for _, entity := range msg.CaptionEntities {
+		if entity.Type == tele.EntityTextLink && entity.URL != "" {
+			return entity.URL
+		}
+	}
+
+	for _, text := range []string{msg.Text, msg.Caption} {
+		if text == "" {
+			continue
+		}
+		if match := directURLPattern.FindString(text); match != "" {
+			return match
+		}
+	}
+
+	return ""
+}
+
 func buildMessageLink(msg *tele.Message) string {
 	if msg.OriginalChat == nil {
 		return ""

internal/toc/renderer.go

@@ -39,7 +39,11 @@ func (m *Manager) Render() (string, error) {
 			sb.WriteString("   <i>暂无内容</i>\n")
 		} else {
 			for _, entry := range entries {
-				sb.WriteString(fmt.Sprintf("   • <a href=\"%s\">%s</a>\n", entry.Link, html.EscapeString(entry.Title)))
+				sb.WriteString(fmt.Sprintf("   • <a href=\"%s\">%s</a>", html.EscapeString(entry.MessageLink()), html.EscapeString(entry.Title)))
+				if entry.HasDirectLink() {
+					sb.WriteString(fmt.Sprintf(" <a href=\"%s\">[直达]</a>", html.EscapeString(entry.DirectLink)))
+				}
+				sb.WriteString("\n")
 			}
 		}
 		sb.WriteString("\n")