fix: improve media grouping and bot startup

internal/handler/emby_items_handlers.go

@@ -144,8 +144,24 @@ func embyResumeItemsHandler(svc *service.Container) gin.HandlerFunc {
 	}
 }
 
-func embyItemsCountsHandler(_ *service.Container) gin.HandlerFunc {
+func embyItemsCountsHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
+		if svc != nil && svc.Emby != nil {
+			uid := firstQueryValue(c, "UserId", "userId")
+			if uid == "" {
+				uid = c.Param("userId")
+			}
+			if uid == "" {
+				uid = embyUserID(c)
+			}
+			out, err := svc.Emby.ItemCounts(c.Request.Context(), uid)
+			if err != nil {
+				c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+				return
+			}
+			c.JSON(http.StatusOK, out)
+			return
+		}
 		c.JSON(http.StatusOK, gin.H{
 			"MovieCount":   0,
 			"SeriesCount":  0,
@@ -166,18 +182,18 @@ func embyDisplayPreferencesHandler(_ *service.Container) gin.HandlerFunc {
 			"RememberIndexing":   false,
 			"PrimaryImageHeight": 250,
 			"PrimaryImageWidth":  250,
-			"ScrollDirection":    "Horizontal",
+			"ScrollDirection":    "Vertical",
 			"ShowSidebar":        true,
 			"CustomPrefs": gin.H{
 				"homeexploresection": "1",
 				"homesection0":       "smalllibrarytiles",
 				"homesection1":       "resume",
-				"homesection2":       "latestmedia",
+				"homesection2":       "none",
 				"homesection3":       "nextup",
 				"homesection4":       "none",
 				"homesection5":       "none",
 				"homesection6":       "none",
-				"latestItems":        "true",
+				"latestItems":        "false",
 				"landing-livetv":     "false",
 			},
 		})

internal/handler/emby_misc_routes_test.go

@@ -146,8 +146,11 @@ func TestEmbyDisplayPreferencesAllowsAnonymousCompatibility(t *testing.T) {
 	if !ok {
 		t.Fatalf("missing CustomPrefs: %#v", body)
 	}
-	if customPrefs["homesection0"] != "smalllibrarytiles" || customPrefs["homesection2"] != "latestmedia" {
-		t.Fatalf("homepage sections should expose library tiles and latest media: %#v", customPrefs)
+	if customPrefs["homesection0"] != "smalllibrarytiles" || customPrefs["homesection2"] != "none" || customPrefs["latestItems"] != "false" {
+		t.Fatalf("homepage sections should expose library tiles without duplicate latest rails: %#v", customPrefs)
+	}
+	if body["ScrollDirection"] != "Vertical" {
+		t.Fatalf("homepage should prefer vertical library browsing, got %#v", body)
 	}
 
 	req = httptest.NewRequest(http.MethodPost, "/emby/displaypreferences/usersettings", strings.NewReader(`{}`))

internal/handler/media_extra.go

@@ -18,7 +18,7 @@ func recentMediaHandler(svc *service.Container) gin.HandlerFunc {
 		if limit <= 0 || limit > 100 {
 			limit = 12
 		}
-		items, err := svc.Media.SearchMediaVisible(c.Request.Context(), "", limit, mediaVisibilityForRequest(c, svc))
+		items, err := svc.Media.ListRecentSeriesCards(c.Request.Context(), limit, mediaVisibilityForRequest(c, svc))
 		if err != nil {
 			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 			return

internal/handler/telegram_webhook.go

@@ -4,8 +4,10 @@
 package handler
 
 import (
+	"context"
 	"io"
 	"net/http"
+	"time"
 
 	"github.com/gin-gonic/gin"
 	"go.uber.org/zap"
@@ -83,7 +85,10 @@ func telegramGetWebhookHandler(svc *service.Container) gin.HandlerFunc {
 // 路由：POST /api/admin/telegram/polling/start (需 admin 认证)
 func telegramStartPollingHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
-		result := svc.TelegramBot.StartPolling(c.Request.Context())
+		setupCtx, cancel := context.WithTimeout(svc.Context(), 30*time.Second)
+		defer cancel()
+
+		result := svc.TelegramBot.StartPolling(setupCtx)
 		c.JSON(http.StatusOK, result)
 	}
 }