feat: sync host-based public app links

internal/rpc/account_business.go

@@ -458,7 +458,7 @@ func (r *Router) connectedBusinessBotPeerSettings(ctx context.Context, ownerUser
 		settings.BusinessBotManageURL = r.connectedBusinessBotManageURL(botUser)
 	}
 	if settings.BusinessBotManageURL == "" {
-		settings.BusinessBotManageURL = "telesrv://business-bot"
+		settings.BusinessBotManageURL = r.publicAppLink("business-bot")
 	}
 	return settings, nil
 }

internal/rpc/public_app_links_test.go

@@ -0,0 +1,32 @@
+package rpc
+
+import (
+	"testing"
+
+	"github.com/iamxvbaba/td/clock"
+	"go.uber.org/zap"
+)
+
+func TestRouterPublicAppLinkUsesConfiguredBaseAndLegacyDefault(t *testing.T) {
+	legacy := New(Config{}, Deps{}, zap.NewNop(), clock.System)
+	if got, want := legacy.publicAppLink("business-bot"), "telesrv://business-bot"; got != want {
+		t.Fatalf("legacy business bot link = %q, want %q", got, want)
+	}
+
+	hosted := New(Config{
+		PublicAppScheme:   "telesrv",
+		PublicAppLinkBase: "owpg://tenant.example.test",
+	}, Deps{}, zap.NewNop(), clock.System)
+	if got, want := hosted.publicAppLink("business-bot"), "owpg://tenant.example.test/business-bot"; got != want {
+		t.Fatalf("hosted business bot link = %q, want %q", got, want)
+	}
+}
+
+func TestRouterRejectsInvalidPublicAppLinkConfig(t *testing.T) {
+	defer func() {
+		if recover() == nil {
+			t.Fatal("New did not fail fast for an invalid public app link base")
+		}
+	}()
+	_ = New(Config{PublicAppLinkBase: "owpg://tenant.example.test/root"}, Deps{}, zap.NewNop(), clock.System)
+}

internal/rpc/public_links.go

@@ -22,6 +22,10 @@ func (r *Router) publicLinkHost() string {
 	return links.Host(r.cfg.PublicBaseURL)
 }
 
+func (r *Router) publicAppLink(route string) string {
+	return r.appLinks.Build(route, nil)
+}
+
 func publicLinkWithBaseURL(baseURL, path string) string {
 	return links.Build(baseURL, path, nil)
 }

internal/rpc/router.go

@@ -20,6 +20,7 @@ import (
 	"github.com/iamxvbaba/td/tlprofile"
 	compatandroid "telesrv/internal/compat/android"
 	"telesrv/internal/domain"
+	"telesrv/internal/links"
 	"telesrv/internal/observability/dbtrace"
 )
 
@@ -83,6 +84,10 @@ type Config struct {
 	RtmpIngestURL string
 	// PublicBaseURL 是所有客户端可见 telesrv 链接的公开根 URL。
 	PublicBaseURL string
+	// PublicAppScheme/PublicAppLinkBase 控制客户端 deep link；base 为空时
+	// 保持 <scheme>://<route>，非空时生成 <base>/<route>。
+	PublicAppScheme   string
+	PublicAppLinkBase string
 	// TempKeyResolveCacheTTL 是 PFS temp→perm auth key 解析的进程内缓存有效期。>0 时同一 temp key
 	// 在 TTL 内复用上次解析、跳过每帧 ResolveAuthKey 的 PG 查询；0（默认/测试）关闭=每帧重校验。
 	// 显式撤销会删除协议 auth key、清缓存并断开活跃连接；TTL 只影响自然过期或异常路径下的
@@ -99,6 +104,7 @@ type Config struct {
 // 剥离 invokeWithLayer / initConnection / invokeWithoutUpdates / invokeAfter*，并兜底未注册 RPC。
 type Router struct {
 	cfg               Config
+	appLinks          links.AppLinkBuilder
 	log               *zap.Logger
 	clock             clock.Clock
 	deps              Deps
@@ -236,11 +242,15 @@ type authUserCacheEntry struct {
 // New 创建 Router，由各业务域自行注册其 RPC handler（registerHelp/Auth/Users/Updates）。
 func New(cfg Config, deps Deps, log *zap.Logger, clk clock.Clock) *Router {
 	assertNoTypedNilDeps(deps)
+	appLinks, err := links.NewAppLinkBuilder(cfg.PublicAppScheme, cfg.PublicAppLinkBase)
+	if err != nil {
+		panic(fmt.Sprintf("initialize public app links: %v", err))
+	}
 	instanceID := cfg.InstanceID
 	if instanceID == "" {
 		instanceID = fmt.Sprintf("%016x", randomNonZeroInt64())
 	}
-	r := &Router{cfg: cfg, log: log, clock: clk, deps: deps, exactProfiles: make(map[clientInfoSessionKey]exactSessionProfileEntry), authLayerEvidence: make(map[[8]byte]authLayerDefaultEvidence), presence: newPresenceTracker(), callbacks: newCallbackRegistry(deps.BotCallbacks), inlines: newInlineRegistry(botInlineQueryTTL, deps.Inline), webviews: newWebViewRegistry(webViewSessionTTL, deps.Inline), loginTokens: newLoginTokenRegistry(), botAPIUpdates: newBotAPIUpdateNotifier(), tempKeyResolveCache: newTempKeyResolveCache(cfg.TempKeyResolveCacheMaxEntries), storyProjectionCache: newStoryProjectionCache(clk.Now), storyPinnedCache: newStoryPinnedAvailableCache(clk.Now), storyPinnedListCache: newStoryPinnedStoriesCache(clk.Now), channelFullBotCache: newChannelFullBotInfoCache(clk.Now), userFullProjectionCache: newUserFullProjectionCache(clk.Now), peerSettingsProjectionCache: newPeerSettingsProjectionCache(clk.Now), channelFullProjectionCache: newChannelFullProjectionCache(clk.Now), emojiStickers: newEmojiStickerIndex(clk.Now), notifySettings: newNotifySettingsCache(clk.Now), stickerCatalog: newStickerCatalogCache(clk.Now), accountSettings: newAccountSettingsCache(clk.Now), accountFreezeWake: make(chan struct{}, 1), instanceID: instanceID}
+	r := &Router{cfg: cfg, appLinks: appLinks, log: log, clock: clk, deps: deps, exactProfiles: make(map[clientInfoSessionKey]exactSessionProfileEntry), authLayerEvidence: make(map[[8]byte]authLayerDefaultEvidence), presence: newPresenceTracker(), callbacks: newCallbackRegistry(deps.BotCallbacks), inlines: newInlineRegistry(botInlineQueryTTL, deps.Inline), webviews: newWebViewRegistry(webViewSessionTTL, deps.Inline), loginTokens: newLoginTokenRegistry(), botAPIUpdates: newBotAPIUpdateNotifier(), tempKeyResolveCache: newTempKeyResolveCache(cfg.TempKeyResolveCacheMaxEntries), storyProjectionCache: newStoryProjectionCache(clk.Now), storyPinnedCache: newStoryPinnedAvailableCache(clk.Now), storyPinnedListCache: newStoryPinnedStoriesCache(clk.Now), channelFullBotCache: newChannelFullBotInfoCache(clk.Now), userFullProjectionCache: newUserFullProjectionCache(clk.Now), peerSettingsProjectionCache: newPeerSettingsProjectionCache(clk.Now), channelFullProjectionCache: newChannelFullProjectionCache(clk.Now), emojiStickers: newEmojiStickerIndex(clk.Now), notifySettings: newNotifySettingsCache(clk.Now), stickerCatalog: newStickerCatalogCache(clk.Now), accountSettings: newAccountSettingsCache(clk.Now), accountFreezeWake: make(chan struct{}, 1), instanceID: instanceID}
 	r.channelFanout = newChannelFanoutDispatcher(r, defaultChannelFanoutShards, defaultChannelFanoutBuffer)
 	r.botAPIEnqueueQueue = newBotAPIEnqueueDispatcher(log, defaultBotAPIEnqueueBuffer)
 	r.webPageResolveSem = make(chan struct{}, webPageResolveConcurrency)