fix: remove recommend login gate

docs/【后端架构】server-rs与SpacetimeDB数据契约-2026-05-15.md

@@ -98,6 +98,8 @@ npm run check:server-rs-ddd
 
 该拆分只改变 `api-server` 文件组织，不改变 `/api/runtime/puzzle/*` route、DTO、error envelope、SpacetimeDB schema、公开 gallery cache 语义或计费语义；后续继续细分时也必须先保持行为不变，再单独讨论领域规则下沉。
 
+`/api/runtime/puzzle/runs*` 当前接受 `RuntimePrincipal`，可同时识别登录用户 Bearer 和 runtime guest token。推荐页嵌入运行态的正式开局、交换、拖拽、下一关、暂停、道具与排行榜请求，应由前端在登录态下继续携带账号 access token；匿名游客仅在确认为未登录时走 runtime guest token。不要再把拼图 runtime 当成只认普通 Bearer 的纯账号接口。
+
 抓大鹅 Match3D `api-server` 内部拆分：
 
 - `server-rs/crates/api-server/src/modules/match3d.rs` 继续负责路由装配和 body limit；对外 handler 名称保持不变。

docs/【开发运维】本地开发验证与生产运维-2026-05-15.md

@@ -152,7 +152,7 @@ Codex 项目级 hook 已放在 `.codex/config.toml` 与 `.codex/hooks/`：
 
 ```bash
 cargo check -p api-server --manifest-path server-rs/Cargo.toml
-npm run test -- src/components/rpg-entry/RpgEntryHomeView.recharge.test.tsx -t "logged out recommend page can enter runtime without login gate|logged out desktop recommend page renders runtime directly without login gate"
+npm run test -- src/components/rpg-entry/RpgEntryHomeView.recharge.test.tsx -t "logged out recommend tab enters runtime without login modal|logged out desktop recommend page renders runtime directly|logged out desktop recommend rail enters runtime without login modal"
 ```
 
 涉及 SpacetimeDB schema 时必须补：

docs/【玩法创作】平台入口与玩法链路-2026-05-15.md

@@ -92,6 +92,7 @@ RPG / 拼图等运行态存档选择入口统一在个人中心 `次级入口 >
 - 结果页单关测试只能把完整草稿持久化，并通过 `levelId` 指定运行态起始关卡；不得把单关快照作为整份草稿调用 `updatePuzzleWork`，否则 source session 和作品 profile 的 `levels` 会被覆盖成单关，退出重进后其它关卡会丢失。
 - 结果页生成关卡图时若关卡名为空，前端必须传 `shouldAutoNameLevel=true`，后端复用首关命名契约先按画面描述生成关卡名，再在图片生成后用视觉命名结果精修，并把生成名和 UI 背景提示词随本次关卡快照写回。
 - 拼图运行态背景优先读取当前关卡 `levelBackgroundImageSrc/levelBackgroundImageObjectKey`，旧数据才兼容 `uiBackgroundImageSrc/uiBackgroundImageObjectKey`；本地试玩、直达指定关卡和正式 `next-level` 推进时，目标关卡缺关卡背景时必须继承同作品首个可用关卡背景，仍缺失时才沿用当前运行态快照背景或默认 UI。运行态按钮视觉优先读取当前关卡 `uiSpritesheetImageSrc/uiSpritesheetImageObjectKey`，先按透明 alpha 自动边界检测识别 spritesheet 中的独立按钮展示矩形，再按原图位置从左到右、从上到下映射到返回、设置、下一关、提示、原图、冻结；同一组件还要按较高 alpha 阈值派生紧致点击热区，透明留白和柔边低 alpha 区域尽量不响应点击。检测失败时回退旧固定六格裁切，缺失时才用现有图标按钮兜底。有 spritesheet 时，返回和设置按钮的点击容器只提供透明点击区，不再叠加默认白色圆形底；底部提示、原图、冻结三枚素材按检测矩形的原始宽高比显示，不能强行拉伸成正圆或铺满整列。底部道具区不再使用连片胶囊背景，提示、原图、冻结三个按钮均匀分布；运行态只展示按钮素材本身，不额外叠加“提示 / 原图 / 冻结”文字。
+- 推荐页本身不是登录门禁入口，未登录用户点击底部或侧边栏的推荐 Tab 应直接进入嵌入运行态，不主动打开登录弹窗。推荐页嵌入运行态必须按真实身份分流：已登录用户或本地已有 access token 时，启动拼图和后续排行榜 / 下一关等正式请求继续走账号 Bearer；只有确认为匿名访客时才申请并透传 runtime guest token。`/api/runtime/puzzle/runs*` 后端统一接受 `RuntimePrincipal`，可识别账号用户和匿名 runtime guest；推荐卡片的后台读写请求仍使用 local auth impact，避免单卡 401 清空整站登录态。创作、个人作品、删除、发布、Remix 等账号或所有权动作仍保持普通用户鉴权。
 - 拼图运行态棋盘不叠加分块蒙版、描边、阴影、选中底色或合并块 SVG 轮廓；拼图片本体需要裁切为圆角形状，单块使用独立圆角裁切，合并块使用 SVG 原生 `clipPath` 裁切整体外轮廓，外凸角和内凹角分别计算半径，内凹角半径要比外凸角更明显以避免手机 WebView 中看起来仍是直角。原图道具只在用户主动确认后打开独立原图查看层，不在当前拼图棋盘上叠加原图。
 - 拼图运行态拖拽必须完全跟随手指或鼠标位置，`pointermove` 期间即时写入可见拼块的 transform，不依赖等待后端回包、React 重渲染或下一帧动画队列；进入拖动后不展示拼块选中态或“已选择”提示，松手后再提交目标格同步规则真相。
 - 拼图运行态的提示、设置等点击弹层跟随当前运行态主色主题，使用普通圆角主题面板，不复用像素九宫格素材框。

server-rs/crates/api-server/src/modules/puzzle.rs

@@ -6,7 +6,7 @@ use axum::{
 };
 
 use crate::{
-    auth::require_bearer_auth,
+    auth::{require_bearer_auth, require_runtime_principal_auth},
     puzzle::{
         advance_puzzle_next_level, claim_puzzle_work_point_incentive, create_puzzle_agent_session,
         delete_puzzle_work, drag_puzzle_piece_or_group, execute_puzzle_agent_action,
@@ -130,56 +130,56 @@ pub fn router(state: AppState) -> Router<AppState> {
             "/api/runtime/puzzle/runs",
             post(start_puzzle_run).route_layer(middleware::from_fn_with_state(
                 state.clone(),
-                require_bearer_auth,
+                require_runtime_principal_auth,
             )),
         )
         .route(
             "/api/runtime/puzzle/runs/{run_id}",
             get(get_puzzle_run).route_layer(middleware::from_fn_with_state(
                 state.clone(),
-                require_bearer_auth,
+                require_runtime_principal_auth,
             )),
         )
         .route(
             "/api/runtime/puzzle/runs/{run_id}/swap",
             post(swap_puzzle_pieces).route_layer(middleware::from_fn_with_state(
                 state.clone(),
-                require_bearer_auth,
+                require_runtime_principal_auth,
             )),
         )
         .route(
             "/api/runtime/puzzle/runs/{run_id}/drag",
             post(drag_puzzle_piece_or_group).route_layer(middleware::from_fn_with_state(
                 state.clone(),
-                require_bearer_auth,
+                require_runtime_principal_auth,
             )),
         )
         .route(
             "/api/runtime/puzzle/runs/{run_id}/next-level",
             post(advance_puzzle_next_level).route_layer(middleware::from_fn_with_state(
                 state.clone(),
-                require_bearer_auth,
+                require_runtime_principal_auth,
             )),
         )
         .route(
             "/api/runtime/puzzle/runs/{run_id}/pause",
             post(update_puzzle_run_pause).route_layer(middleware::from_fn_with_state(
                 state.clone(),
-                require_bearer_auth,
+                require_runtime_principal_auth,
             )),
         )
         .route(
             "/api/runtime/puzzle/runs/{run_id}/props",
             post(use_puzzle_runtime_prop).route_layer(middleware::from_fn_with_state(
                 state.clone(),
-                require_bearer_auth,
+                require_runtime_principal_auth,
             )),
         )
         .route(
             "/api/runtime/puzzle/runs/{run_id}/leaderboard",
             post(submit_puzzle_leaderboard).route_layer(middleware::from_fn_with_state(
                 state.clone(),
-                require_bearer_auth,
+                require_runtime_principal_auth,
             )),
         )
         .with_state(PuzzleApiState::from_ref(&state))

server-rs/crates/api-server/src/puzzle.rs

@@ -76,7 +76,7 @@ use crate::{
         execute_billable_asset_operation, execute_billable_asset_operation_with_cost,
         should_skip_asset_operation_billing_for_connectivity,
     },
-    auth::AuthenticatedAccessToken,
+    auth::{AuthenticatedAccessToken, RuntimePrincipal},
     generated_asset_sheets::apply_generated_asset_sheet_green_screen_alpha,
     http_error::AppError,
     llm_model_routing::{CREATION_TEMPLATE_LLM_MODEL, PUZZLE_LEVEL_NAME_VISION_LLM_MODEL},

server-rs/crates/api-server/src/puzzle/handlers.rs

@@ -1666,7 +1666,7 @@ pub async fn remix_puzzle_gallery_work(
 pub async fn start_puzzle_run(
     State(state): State<PuzzleApiState>,
     Extension(request_context): Extension<RequestContext>,
-    Extension(authenticated): Extension<AuthenticatedAccessToken>,
+    Extension(principal): Extension<RuntimePrincipal>,
     payload: Result<Json<StartPuzzleRunRequest>, JsonRejection>,
 ) -> Result<Json<Value>, Response> {
     let Json(payload) = payload.map_err(|error| {
@@ -1690,7 +1690,7 @@ pub async fn start_puzzle_run(
         .spacetime_client()
         .start_puzzle_run(PuzzleRunStartRecordInput {
             run_id: build_prefixed_uuid_id("puzzle-run-"),
-            owner_user_id: authenticated.claims().user_id().to_string(),
+            owner_user_id: principal.subject().to_string(),
             profile_id: payload.profile_id.clone(),
             level_id: payload.level_id.clone(),
             started_at_micros: current_utc_micros(),
@@ -1707,16 +1707,18 @@ pub async fn start_puzzle_run(
     record_puzzle_work_play_start_after_success(
         &state,
         &request_context,
-        WorkPlayTrackingDraft::new(
+        WorkPlayTrackingDraft::runtime_principal(
             "puzzle",
             payload.profile_id.clone(),
-            &authenticated,
+            &principal,
             "/api/runtime/puzzle/...",
         )
         .profile_id(payload.profile_id.clone())
+        .owner_user_id(principal.subject().to_string())
         .extra(json!({
             "levelId": payload.level_id,
             "runId": run.run_id,
+            "principalKind": principal.kind().as_str(),
         })),
     )
     .await;
@@ -1733,13 +1735,13 @@ pub async fn get_puzzle_run(
     State(state): State<PuzzleApiState>,
     AxumPath(run_id): AxumPath<String>,
     Extension(request_context): Extension<RequestContext>,
-    Extension(authenticated): Extension<AuthenticatedAccessToken>,
+    Extension(principal): Extension<RuntimePrincipal>,
 ) -> Result<Json<Value>, Response> {
     ensure_non_empty(&request_context, PUZZLE_RUNTIME_PROVIDER, &run_id, "runId")?;
 
     let run = state
         .spacetime_client()
-        .get_puzzle_run(run_id, authenticated.claims().user_id().to_string())
+        .get_puzzle_run(run_id, principal.subject().to_string())
         .await
         .map_err(|error| {
             puzzle_error_response(
@@ -1761,7 +1763,7 @@ pub async fn swap_puzzle_pieces(
     State(state): State<PuzzleApiState>,
     AxumPath(run_id): AxumPath<String>,
     Extension(request_context): Extension<RequestContext>,
-    Extension(authenticated): Extension<AuthenticatedAccessToken>,
+    Extension(principal): Extension<RuntimePrincipal>,
     payload: Result<Json<SwapPuzzlePiecesRequest>, JsonRejection>,
 ) -> Result<Json<Value>, Response> {
     let Json(payload) = payload.map_err(|error| {
@@ -1792,7 +1794,7 @@ pub async fn swap_puzzle_pieces(
         .spacetime_client()
         .swap_puzzle_pieces(PuzzleRunSwapRecordInput {
             run_id,
-            owner_user_id: authenticated.claims().user_id().to_string(),
+            owner_user_id: principal.subject().to_string(),
             first_piece_id: payload.first_piece_id,
             second_piece_id: payload.second_piece_id,
             swapped_at_micros: current_utc_micros(),
@@ -1818,7 +1820,7 @@ pub async fn drag_puzzle_piece_or_group(
     State(state): State<PuzzleApiState>,
     AxumPath(run_id): AxumPath<String>,
     Extension(request_context): Extension<RequestContext>,
-    Extension(authenticated): Extension<AuthenticatedAccessToken>,
+    Extension(principal): Extension<RuntimePrincipal>,
     payload: Result<Json<DragPuzzlePieceRequest>, JsonRejection>,
 ) -> Result<Json<Value>, Response> {
     let Json(payload) = payload.map_err(|error| {
@@ -1843,7 +1845,7 @@ pub async fn drag_puzzle_piece_or_group(
         .spacetime_client()
         .drag_puzzle_piece_or_group(PuzzleRunDragRecordInput {
             run_id,
-            owner_user_id: authenticated.claims().user_id().to_string(),
+            owner_user_id: principal.subject().to_string(),
             piece_id: payload.piece_id,
             target_row: payload.target_row,
             target_col: payload.target_col,
@@ -1870,7 +1872,7 @@ pub async fn advance_puzzle_next_level(
     State(state): State<PuzzleApiState>,
     AxumPath(run_id): AxumPath<String>,
     Extension(request_context): Extension<RequestContext>,
-    Extension(authenticated): Extension<AuthenticatedAccessToken>,
+    Extension(principal): Extension<RuntimePrincipal>,
     payload: Result<Json<AdvancePuzzleNextLevelRequest>, JsonRejection>,
 ) -> Result<Json<Value>, Response> {
     ensure_non_empty(&request_context, PUZZLE_RUNTIME_PROVIDER, &run_id, "runId")?;
@@ -1897,7 +1899,7 @@ pub async fn advance_puzzle_next_level(
         .spacetime_client()
         .advance_puzzle_next_level(spacetime_client::PuzzleRunNextLevelRecordInput {
             run_id,
-            owner_user_id: authenticated.claims().user_id().to_string(),
+            owner_user_id: principal.subject().to_string(),
             target_profile_id: payload.target_profile_id,
             advanced_at_micros: current_utc_micros(),
         })
@@ -1922,7 +1924,7 @@ pub async fn update_puzzle_run_pause(
     State(state): State<PuzzleApiState>,
     AxumPath(run_id): AxumPath<String>,
     Extension(request_context): Extension<RequestContext>,
-    Extension(authenticated): Extension<AuthenticatedAccessToken>,
+    Extension(principal): Extension<RuntimePrincipal>,
     payload: Result<Json<UpdatePuzzleRuntimePauseRequest>, JsonRejection>,
 ) -> Result<Json<Value>, Response> {
     let Json(payload) = payload.map_err(|error| {
@@ -1941,7 +1943,7 @@ pub async fn update_puzzle_run_pause(
         .spacetime_client()
         .update_puzzle_run_pause(PuzzleRunPauseRecordInput {
             run_id,
-            owner_user_id: authenticated.claims().user_id().to_string(),
+            owner_user_id: principal.subject().to_string(),
             paused: payload.paused,
             updated_at_micros: current_utc_micros(),
         })
@@ -1966,7 +1968,7 @@ pub async fn use_puzzle_runtime_prop(
     State(state): State<PuzzleApiState>,
     AxumPath(run_id): AxumPath<String>,
     Extension(request_context): Extension<RequestContext>,
-    Extension(authenticated): Extension<AuthenticatedAccessToken>,
+    Extension(principal): Extension<RuntimePrincipal>,
     payload: Result<Json<UsePuzzleRuntimePropRequest>, JsonRejection>,
 ) -> Result<Json<Value>, Response> {
     let Json(payload) = payload.map_err(|error| {
@@ -1987,7 +1989,7 @@ pub async fn use_puzzle_runtime_prop(
         "propKind",
     )?;
 
-    let owner_user_id = authenticated.claims().user_id().to_string();
+    let owner_user_id = principal.subject().to_string();
     let prop_kind = payload.prop_kind.trim().to_string();
     let billing_asset_kind = match prop_kind.as_str() {
         "hint" => "puzzle_prop_hint",
@@ -2064,7 +2066,7 @@ pub async fn submit_puzzle_leaderboard(
     State(state): State<PuzzleApiState>,
     AxumPath(run_id): AxumPath<String>,
     Extension(request_context): Extension<RequestContext>,
-    Extension(authenticated): Extension<AuthenticatedAccessToken>,
+    Extension(principal): Extension<RuntimePrincipal>,
     payload: Result<Json<SubmitPuzzleLeaderboardRequest>, JsonRejection>,
 ) -> Result<Json<Value>, Response> {
     let Json(payload) = payload.map_err(|error| {
@@ -2084,7 +2086,7 @@ pub async fn submit_puzzle_leaderboard(
         .spacetime_client()
         .submit_puzzle_leaderboard_entry(PuzzleLeaderboardSubmitRecordInput {
             run_id,
-            owner_user_id: authenticated.claims().user_id().to_string(),
+            owner_user_id: principal.subject().to_string(),
             profile_id: payload.profile_id,
             grid_size: payload.grid_size,
             elapsed_ms: payload.elapsed_ms.max(1_000),

src/components/platform-entry/PlatformEntryFlowShellImpl.tsx

@@ -115,6 +115,7 @@ import { resolveWorkNotFoundRecoveryAction } from '../../routing/runtimeNotFound
 import {
   ApiClientError,
   BACKGROUND_AUTH_REQUEST_OPTIONS,
+  getStoredAccessToken,
 } from '../../services/apiClient';
 import {
   ensureRuntimeGuestToken,
@@ -559,6 +560,25 @@ async function buildRecommendRuntimeGuestOptions() {
     runtimeGuestToken: token,
   };
 }
+function shouldUseRecommendRuntimeGuestAuth(
+  authUi: { user?: { id?: string } | null } | null | undefined,
+) {
+  return !authUi?.user?.id?.trim() && !getStoredAccessToken();
+}
+async function buildRecommendRuntimeAuthOptions(
+  authUi: { user?: { id?: string } | null } | null | undefined,
+  embedded?: boolean,
+) {
+  if (!embedded) {
+    return {};
+  }
+
+  if (shouldUseRecommendRuntimeGuestAuth(authUi)) {
+    return buildRecommendRuntimeGuestOptions();
+  }
+
+  return RECOMMEND_RUNTIME_BACKGROUND_AUTH_OPTIONS;
+}
 const PUZZLE_DRAFT_GENERATION_POINT_COST = 2;
 const MATCH3D_DRAFT_GENERATION_POINT_COST = 10;
 const BARK_BATTLE_DRAFT_GENERATION_POINT_COST = 3;
@@ -7386,9 +7406,10 @@ export function PlatformEntryFlowShellImpl({
           profileId: targetProfileId,
           mode: 'play' as const,
         };
-        const runtimeGuestOptions = options.embedded
+        const runtimeGuestOptions = await buildRecommendRuntimeAuthOptions(
-          ? await buildRecommendRuntimeGuestOptions()
+          authUi,
-          : {};
+          options.embedded,
+        );
         const { run } = options.embedded
           ? await startVisualNovelRun(
               targetProfileId,
@@ -7419,6 +7440,7 @@ export function PlatformEntryFlowShellImpl({
       }
     },
     [
+      authUi,
       resolvePuzzleErrorMessage,
       setIsVisualNovelBusy,
       setSelectionStage,
@@ -7442,7 +7464,7 @@ export function PlatformEntryFlowShellImpl({
       try {
         const runtimeGuestOptions =
           activeRecommendRuntimeKind === 'visual-novel'
-            ? await buildRecommendRuntimeGuestOptions()
+            ? await buildRecommendRuntimeAuthOptions(authUi, true)
             : {};
         const nextRun = await streamVisualNovelRuntimeAction(
           visualNovelRun.runId,
@@ -7460,6 +7482,7 @@ export function PlatformEntryFlowShellImpl({
     },
     [
       activeRecommendRuntimeKind,
+      authUi,
       isVisualNovelBusy,
       resolvePuzzleErrorMessage,
       setIsVisualNovelBusy,
@@ -7868,9 +7891,10 @@ export function PlatformEntryFlowShellImpl({
       setJumpHopError(null);
       setJumpHopRuntimeReturnStage(options.returnStage ?? 'work-detail');
       try {
-        const runtimeGuestOptions = options.embedded
+        const runtimeGuestOptions = await buildRecommendRuntimeAuthOptions(
-          ? await buildRecommendRuntimeGuestOptions()
+          authUi,
-          : {};
+          options.embedded,
+        );
         const [detail, runResponse] = await Promise.all([
           jumpHopClient.getWorkDetail(normalizedProfileId).catch(() => null),
           jumpHopClient.startRun(normalizedProfileId, runtimeGuestOptions),
@@ -7898,7 +7922,7 @@ export function PlatformEntryFlowShellImpl({
         setIsJumpHopBusy(false);
       }
     },
-    [setSelectionStage],
+    [authUi, setSelectionStage],
   );
 
   const restartJumpHopRuntimeRun = useCallback(async () => {
@@ -8205,9 +8229,10 @@ export function PlatformEntryFlowShellImpl({
       setWoodenFishError(null);
       setWoodenFishRuntimeReturnStage(options.returnStage ?? 'work-detail');
       try {
-        const runtimeGuestOptions = options.embedded
+        const runtimeGuestOptions = await buildRecommendRuntimeAuthOptions(
-          ? await buildRecommendRuntimeGuestOptions()
+          authUi,
-          : {};
+          options.embedded,
+        );
         const [detail, runResponse] = await Promise.all([
           woodenFishClient.getWorkDetail(normalizedProfileId).catch(() => null),
           options.embedded
@@ -8237,7 +8262,7 @@ export function PlatformEntryFlowShellImpl({
         setIsWoodenFishBusy(false);
       }
     },
-    [setSelectionStage],
+    [authUi, setSelectionStage],
   );
 
   const checkpointWoodenFishRuntimeRun = useCallback(
@@ -8640,12 +8665,14 @@ export function PlatformEntryFlowShellImpl({
           profileId: item.profileId,
           levelId: levelId ?? null,
         };
-        const runtimeGuestOptions = options.embedded
+        const canUseRuntimeGuestAuth =
+          options.embedded || options.authMode === 'isolated';
+        const useRuntimeGuestAuth =
+          canUseRuntimeGuestAuth && shouldUseRecommendRuntimeGuestAuth(authUi);
+        const runtimeGuestOptions = useRuntimeGuestAuth
           ? await buildRecommendRuntimeGuestOptions()
           : {};
-        const authMode = options.embedded
+        const authMode = useRuntimeGuestAuth ? 'isolated' : 'default';
-          ? 'isolated'
-          : (options.authMode ?? 'default');
         const { run } =
           authMode === 'isolated'
             ? await startPuzzleRun(startRunPayload, runtimeGuestOptions)
@@ -8692,6 +8719,7 @@ export function PlatformEntryFlowShellImpl({
     },
     [
       isPuzzleBusy,
+      authUi,
       resolvePuzzleErrorMessage,
       setIsPuzzleBusy,
       setPuzzleError,
@@ -8744,9 +8772,10 @@ export function PlatformEntryFlowShellImpl({
           runtimeProfile.generatedBackgroundAsset,
           { expireSeconds: 300 },
         );
-        const runtimeGuestOptions = options.embedded
+        const runtimeGuestOptions = await buildRecommendRuntimeAuthOptions(
-          ? await buildRecommendRuntimeGuestOptions()
+          authUi,
-          : {};
+          options.embedded,
+        );
         const runtimeOptions = {
           ...runtimeGuestOptions,
           ...(typeof options.itemTypeCountOverride === 'number'
@@ -8793,6 +8822,7 @@ export function PlatformEntryFlowShellImpl({
     },
     [
       isMatch3DBusy,
+      authUi,
       match3dFlow,
       match3dRuntimeAdapter,
       resolveMatch3DErrorMessage,
@@ -8816,9 +8846,10 @@ export function PlatformEntryFlowShellImpl({
       setSquareHoleError(null);
 
       try {
-        const runtimeGuestOptions = options.embedded
+        const runtimeGuestOptions = await buildRecommendRuntimeAuthOptions(
-          ? await buildRecommendRuntimeGuestOptions()
+          authUi,
-          : {};
+          options.embedded,
+        );
         const { run } = options.embedded
           ? await startSquareHoleRun(profile.profileId, runtimeGuestOptions)
           : await startSquareHoleRun(profile.profileId);
@@ -8852,6 +8883,7 @@ export function PlatformEntryFlowShellImpl({
     },
     [
       isSquareHoleBusy,
+      authUi,
       resolveSquareHoleErrorMessage,
       setSelectionStage,
       setSquareHoleError,
@@ -8974,7 +9006,7 @@ export function PlatformEntryFlowShellImpl({
       try {
         const runtimeGuestOptions =
           activeRecommendRuntimeKind === 'big-fish'
-            ? await buildRecommendRuntimeGuestOptions()
+            ? await buildRecommendRuntimeAuthOptions(authUi, true)
             : {};
         const { run } = await submitBigFishRuntimeInput(
           bigFishRun.runId,
@@ -8992,6 +9024,7 @@ export function PlatformEntryFlowShellImpl({
     },
     [
       activeRecommendRuntimeKind,
+      authUi,
       bigFishRun,
       resolveBigFishErrorMessage,
       setBigFishError,
@@ -9008,10 +9041,9 @@ export function PlatformEntryFlowShellImpl({
     setBigFishRuntimeStartedAt(null);
     const reportPromise =
       activeRecommendRuntimeKind === 'big-fish'
-        ? recordBigFishPlay(
+        ? buildRecommendRuntimeAuthOptions(authUi, true).then(
-            sessionId,
+            (runtimeAuthOptions) =>
-            { elapsedMs },
+              recordBigFishPlay(sessionId, { elapsedMs }, runtimeAuthOptions),
-            RECOMMEND_RUNTIME_BACKGROUND_AUTH_OPTIONS,
           )
         : recordBigFishPlay(sessionId, { elapsedMs });
     void reportPromise.catch((error) => {
@@ -9021,6 +9053,7 @@ export function PlatformEntryFlowShellImpl({
     });
   }, [
     activeRecommendRuntimeKind,
+    authUi,
     bigFishRun?.sessionId,
     bigFishRuntimeStartedAt,
     resolveBigFishErrorMessage,
@@ -11315,9 +11348,10 @@ export function PlatformEntryFlowShellImpl({
       setBigFishRuntimeReturnStage(returnStage);
       setBigFishRun(null);
       try {
-        const runtimeGuestOptions = options.embedded
+        const runtimeGuestOptions = await buildRecommendRuntimeAuthOptions(
-          ? await buildRecommendRuntimeGuestOptions()
+          authUi,
-          : {};
+          options.embedded,
+        );
         const { run } = options.embedded
           ? await startBigFishRuntimeRun(sessionId, runtimeGuestOptions)
           : await startBigFishRuntimeRun(sessionId);
@@ -11345,7 +11379,7 @@ export function PlatformEntryFlowShellImpl({
         return false;
       }
     },
-    [bigFishFlow, resolveBigFishErrorMessage, setBigFishError, setSelectionStage],
+    [authUi, bigFishFlow, resolveBigFishErrorMessage, setBigFishError, setSelectionStage],
   );
 
   const startBarkBattleRunFromWork = useCallback(
@@ -11365,9 +11399,10 @@ export function PlatformEntryFlowShellImpl({
       setBarkBattlePublishedConfig(mapBarkBattleWorkToPublishedConfig(item));
       setBarkBattleRuntimeReturnStage(returnStage);
       try {
-        const runtimeGuestOptions = options.embedded
+        const runtimeGuestOptions = await buildRecommendRuntimeAuthOptions(
-          ? await buildRecommendRuntimeGuestOptions()
+          authUi,
-          : {};
+          options.embedded,
+        );
         const runResponse = options.embedded
           ? await startBarkBattleRun(item.workId, {}, runtimeGuestOptions)
           : await startBarkBattleRun(item.workId);
@@ -11390,7 +11425,7 @@ export function PlatformEntryFlowShellImpl({
         return false;
       }
     },
-    [resolveBarkBattleErrorMessage, setSelectionStage],
+    [authUi, resolveBarkBattleErrorMessage, setSelectionStage],
   );
 
   const startSelectedPublicWork = useCallback(() => {

src/components/rpg-entry/RpgEntryFlowShell.agent.interaction.test.tsx

@@ -6121,11 +6121,52 @@ test('home recommendation starts embedded puzzle without global auth reset on lo
         profileId: 'puzzle-profile-public-1',
         levelId: null,
       },
-      ISOLATED_RUNTIME_AUTH_OPTIONS,
     );
   });
 });
 
+test('home recommendation keeps logged-in puzzle start on default auth instead of guest token', async () => {
+  const publishedPuzzleWork = {
+    workId: 'puzzle-work-public-2',
+    profileId: 'puzzle-profile-public-2',
+    ownerUserId: 'user-2',
+    sourceSessionId: 'puzzle-session-public-2',
+    authorDisplayName: '拼图作者',
+    levelName: '星桥机关',
+    summary: '旋转碎片并接通星桥机关。',
+    themeTags: ['机关', '星桥'],
+    coverImageSrc: null,
+    coverAssetId: null,
+    publicationStatus: 'published',
+    updatedAt: '2026-04-25T09:00:00.000Z',
+    publishedAt: '2026-04-25T09:00:00.000Z',
+    playCount: 3,
+    likeCount: 0,
+    publishReady: true,
+  } satisfies PuzzleWorkSummary;
+
+  vi.mocked(listPuzzleGallery).mockResolvedValue({
+    items: [publishedPuzzleWork],
+  });
+  vi.mocked(getPuzzleGalleryDetail).mockResolvedValue({
+    item: publishedPuzzleWork,
+  });
+
+  render(<TestWrapper withAuth />);
+
+  await waitFor(() => {
+    expect(startPuzzleRun).toHaveBeenCalledWith(
+      {
+        profileId: 'puzzle-profile-public-2',
+        levelId: null,
+      },
+    );
+  });
+  expect(vi.mocked(startPuzzleRun).mock.calls[0]?.[1]).not.toEqual(
+    ISOLATED_RUNTIME_AUTH_OPTIONS,
+  );
+});
+
 test('home recommendation Match3D runtime keeps profile generated models when card summary is stale', async () => {
   const match3dCard: Match3DWorkSummary = {
     workId: 'match3d-work-card-1',
@@ -7135,7 +7176,6 @@ test('formal puzzle runtime uses frontend move merge logic and backend leaderboa
       profileId: 'puzzle-profile-public-1',
       levelId: null,
     },
-    ISOLATED_RUNTIME_AUTH_OPTIONS,
   );
   vi.mocked(listProfileSaveArchives).mockClear();
   vi.mocked(listProfileSaveArchives).mockRejectedValueOnce(
@@ -7159,7 +7199,6 @@ test('formal puzzle runtime uses frontend move merge logic and backend leaderboa
         elapsedMs: 18_000,
         nickname: '测试玩家',
       },
-      ISOLATED_RUNTIME_AUTH_OPTIONS,
     );
   });
 
@@ -7180,7 +7219,6 @@ test('formal puzzle runtime uses frontend move merge logic and backend leaderboa
     expect(advancePuzzleNextLevel).toHaveBeenCalledWith(
       clearedFirstLevel.runId,
       {},
-      ISOLATED_RUNTIME_AUTH_OPTIONS,
     );
   });
   expect(
@@ -7343,7 +7381,6 @@ test('formal puzzle similar work keeps current run level progression', async ()
     expect(advancePuzzleNextLevel).toHaveBeenCalledWith(
       clearedThirdLevel.runId,
       { targetProfileId: 'puzzle-profile-similar-2' },
-      ISOLATED_RUNTIME_AUTH_OPTIONS,
     );
   });
   expect(startPuzzleRun).not.toHaveBeenCalled();
@@ -7527,7 +7564,6 @@ test('recommend puzzle remix return restarts recommendation instead of stale loa
         profileId: 'puzzle-profile-public-1',
         levelId: null,
       },
-      ISOLATED_RUNTIME_AUTH_OPTIONS,
     );
   });
   expect(screen.queryByText('正在进入拼图关卡')).toBeNull();

src/components/rpg-entry/RpgEntryHomeView.recharge.test.tsx

@@ -2697,7 +2697,7 @@ test('logged out mobile shell defaults to discover tab', () => {
   ).toBeNull();
 });
 
-test('logged out recommend tab opens login modal and shows cover only', async () => {
+test('logged out recommend tab enters runtime without login modal', async () => {
   const user = userEvent.setup();
   const { container, openLoginModal } = renderStatefulLoggedOutHomeView({
     latestEntries: [puzzlePublicEntry],
@@ -2712,20 +2712,18 @@ test('logged out recommend tab opens login modal and shows cover only', async ()
     within(bottomNav as HTMLElement).getByRole('button', { name: '推荐' }),
   );
 
-  expect(openLoginModal).toHaveBeenCalledTimes(1);
+  expect(openLoginModal).not.toHaveBeenCalled();
-  expect(
+  expect(container.querySelector('.platform-recommend-cover-only')).toBeNull();
-    container.querySelector('.platform-recommend-cover-only'),
-  ).toBeTruthy();
   expect(container.querySelector('.platform-mobile-topbar')).toBeNull();
   expect(
     container.querySelector('.platform-mobile-entry-shell--recommend'),
   ).toBeTruthy();
-  expect(screen.queryByTestId('recommend-runtime')).toBeNull();
+  expect(screen.getByTestId('recommend-runtime')).toBeTruthy();
-  expect(screen.queryByLabelText('奇幻拼图 作品信息')).toBeNull();
+  expect(screen.getByLabelText('奇幻拼图 作品信息')).toBeTruthy();
   expect(screen.getAllByText('奇幻拼图').length).toBeGreaterThan(0);
 });
 
-test('logged out recommend cover opens login modal again', async () => {
+test('logged out recommend page keeps runtime visible without login gate', async () => {
   const user = userEvent.setup();
   const onOpenGalleryDetail = vi.fn();
   const { openLoginModal } = renderStatefulLoggedOutHomeView({
@@ -2741,12 +2739,9 @@ test('logged out recommend cover opens login modal again', async () => {
   await user.click(
     within(bottomNav as HTMLElement).getByRole('button', { name: '推荐' }),
   );
-  await user.click(
-    screen.getByRole('button', { name: /登录后游玩 奇幻拼图/u }),
-  );
 
-  expect(openLoginModal).toHaveBeenCalledTimes(2);
+  expect(openLoginModal).not.toHaveBeenCalled();
-  expect(openLoginModal).toHaveBeenLastCalledWith();
+  expect(screen.getByTestId('recommend-runtime')).toBeTruthy();
   expect(onOpenGalleryDetail).not.toHaveBeenCalled();
 });
 
@@ -2780,6 +2775,26 @@ test('logged out recommend page can enter runtime without login gate', () => {
   expect(onOpenGalleryDetail).not.toHaveBeenCalled();
 });
 
+test('logged out desktop recommend rail enters runtime without login modal', async () => {
+  mockDesktopLayout();
+  const user = userEvent.setup();
+  const openLoginModal = vi.fn();
+
+  renderLoggedOutHomeView(
+    openLoginModal,
+    {
+      latestEntries: [puzzlePublicEntry],
+      activeRecommendEntryKey: 'puzzle:user-2:puzzle-profile-public-1',
+    },
+    'category',
+  );
+
+  await user.click(screen.getByRole('button', { name: '推荐' }));
+
+  expect(openLoginModal).not.toHaveBeenCalled();
+  expect(screen.getByTestId('recommend-runtime')).toBeTruthy();
+});
+
 test('logged in recommend page uses gated recommend detail callback', async () => {
   const user = userEvent.setup();
   const onOpenGalleryDetail = vi.fn();

src/components/rpg-entry/RpgEntryHomeView.tsx

@@ -5372,7 +5372,7 @@ export function RpgEntryHomeView({
             {recommendRuntimeError}
           </button>
         </section>
-      ) : isStartingRecommendEntry || !recommendRuntimeContent ? (
+      ) : isStartingRecommendEntry ? (
         <section className="platform-recommend-runtime-panel">
           <div className="platform-recommend-runtime-state">加载中...</div>
         </section>
@@ -6761,12 +6761,6 @@ export function RpgEntryHomeView({
                     return;
                   }
 
-                  if (!isAuthenticated && tab === 'home') {
-                    onTabChange(tab);
-                    authUi?.openLoginModal();
-                    return;
-                  }
-
                   onTabChange(tab);
                 }}
               />
@@ -6924,12 +6918,6 @@ export function RpgEntryHomeView({
                   emphasized={tab === 'create'}
                   showDot={tab === 'saves' && hasUnreadDraftUpdate}
                   onClick={() => {
-                    if (!isAuthenticated && tab === 'home') {
-                      onTabChange(tab);
-                      authUi?.openLoginModal();
-                      return;
-                    }
-
                     onTabChange(tab);
                   }}
                 />

src/components/rpg-entry/useRpgEntryBootstrap.ts

@@ -351,7 +351,7 @@ export function useRpgEntryBootstrap(
           !hasInitialAgentSession &&
           !hasExplicitPlatformTabSelectionRef.current
         ) {
-          // 中文注释：新用户先进入发现页；推荐页只在用户主动点击后作为登录门禁入口。
+          // 中文注释：新用户先进入发现页；推荐页可直接进入，真正受保护的动作再单独做登录门禁。
           setPlatformTabState(isAuthenticated ? 'home' : 'category');
         }
       } finally {