diff --git a/apps/ai-game-creator-shell/src-tauri/src/tests/project.rs b/apps/ai-game-creator-shell/src-tauri/src/tests/project.rs
index 5d746c7cc..b2f1bdac8 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/tests/project.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/tests/project.rs
@@ -728,13 +728,17 @@ async fn background_agent_runtime_can_generate_platform_art_asset() {
                 "tool": "canvas.asset_generate",
                 "reason": "生成可用于首版原型的主角素材",
                 "input": {
-                    "prompt": "透明 PNG 像素月光主角，适合厨房弹幕游戏",
+                    "prompt": "透明 PNG 像素月光主角图集，按 2 行 2 列等分网格排布，适合厨房弹幕游戏",
                     "outputPath": "assets/art-spritesheet.png",
                     "aspectRatio": "1:1",
                     "imageSize": "1K",
                     "assetKind": "art-spritesheet",
                     "assetLabel": "游戏首版核心美术素材",
-                    "replaceExisting": false
+                    "replaceExisting": false,
+                    "sliceMode": "grid",
+                    "gridX": 2,
+                    "gridY": 2,
+                    "sliceCount": null
                 }
             }
         ],
@@ -775,7 +779,7 @@ async fn background_agent_runtime_can_generate_platform_art_asset() {
     start_game_creator_agent_background_task_at(
         &root,
         "art-asset-plan",
-        "为月光厨房生成首版主角素材",
+        "为月光厨房生成首版主角素材图集，按 2 行 2 列等分网格排布",
         "art-generate-run",
     )
     .expect("start background task");
@@ -933,6 +937,17 @@ async fn background_agent_runtime_can_generate_platform_art_asset() {
     let generation_idempotency_key =
         request_header(generation_request, "idempotency-key").expect("generation idempotency key");
     assert!(uuid::Uuid::parse_str(&generation_idempotency_key).is_ok());
+    let generation_body: Value = serde_json::from_str(
+        generation_request
+            .split_once("\r\n\r\n")
+            .expect("generation request body")
+            .1,
+    )
+    .expect("generation request json");
+    assert_eq!(generation_body["sliceMode"], "grid");
+    assert_eq!(generation_body["gridX"], 2);
+    assert_eq!(generation_body["gridY"], 2);
+    assert!(generation_body["sliceCount"].is_null());
     assert!(generation_request.contains(r#""source":"ai-game-creator-client""#));
     assert_eq!(
         canvas_requests
diff --git a/apps/ai-game-creator-shell/src-tauri/src/tests/provider.rs b/apps/ai-game-creator-shell/src-tauri/src/tests/provider.rs
index dd4946ea4..7bc72b7af 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/tests/provider.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/tests/provider.rs
@@ -6916,7 +6916,11 @@ fn agent_native_function_catalog_exposes_each_runtime_tool_with_core_schemas() {
             "imageSize",
             "assetKind",
             "assetLabel",
-            "replaceExisting"
+            "replaceExisting",
+            "sliceMode",
+            "gridX",
+            "gridY",
+            "sliceCount"
         ])
     );
     assert_eq!(
@@ -6927,6 +6931,10 @@ fn agent_native_function_catalog_exposes_each_runtime_tool_with_core_schemas() {
         canvas_asset.parameters["properties"]["input"]["properties"]["imageSize"]["enum"],
         serde_json::json!(["0.5K", "1K", "2K", null])
     );
+    assert_eq!(
+        canvas_asset.parameters["properties"]["input"]["properties"]["sliceMode"]["enum"],
+        serde_json::json!(["connected-components", "grid", null])
+    );
     assert_eq!(
         canvas_asset.parameters["properties"]["input"]["properties"]["assetKind"]["enum"],
         serde_json::json!([
diff --git a/apps/ai-game-creator-shell/src/features/agent-runtime/directActiveTurns.ts b/apps/ai-game-creator-shell/src/features/agent-runtime/directActiveTurns.ts
index a9d4c478e..f7b69de22 100644
--- a/apps/ai-game-creator-shell/src/features/agent-runtime/directActiveTurns.ts
+++ b/apps/ai-game-creator-shell/src/features/agent-runtime/directActiveTurns.ts
@@ -45,7 +45,8 @@ export function useDirectActiveTurns({
    * 换掉数组身份：所有依赖 `activeTurns` 的 effect 都会跟着重跑（窗口标题栏的活动项目
    * 面板就是这么被反复重发布的）。这里只在内容真的变了才更新状态。
    */
-  const lastSnapshotSignatureRef = useRef<string>('');
+  const lastSnapshotSignatureRef = useRef<string>('[]');
+  const requestGenerationRef = useRef(0);
   const retryTimerRef = useRef<number | null>(null);
 
   useEffect(() => {
@@ -60,13 +61,16 @@ export function useDirectActiveTurns({
   }, []);
 
   const refreshActiveTurns = useCallback(async () => {
-    if (!invoke) {
+    if (!enabled || !invoke) {
       return;
     }
     // 单飞：轮询与"回合刚开始/刚结束"的主动刷新不叠成两个在途请求。
     if (inFlightRef.current) {
       return inFlightRef.current;
     }
+    const generation = requestGenerationRef.current;
+    const isCurrent = () =>
+      mountedRef.current && generation === requestGenerationRef.current;
     const request = (async () => {
       for (
         let attempt = 1;
@@ -77,7 +81,7 @@ export function useDirectActiveTurns({
           const turns = await invoke<GameCreatorDirectActiveTurn[]>(
             'list_game_creator_direct_active_turns',
           );
-          if (!mountedRef.current) {
+          if (!isCurrent()) {
             return;
           }
           const nextTurns = Array.isArray(turns) ? turns : [];
@@ -90,6 +94,7 @@ export function useDirectActiveTurns({
           inFlightRef.current = null;
           return;
         } catch {
+          if (!isCurrent()) return;
           if (attempt < DIRECT_ACTIVE_TURNS_READ_ATTEMPTS) {
             await new Promise<void>((resolve) => {
               retryTimerRef.current = window.setTimeout(() => {
@@ -97,22 +102,23 @@ export function useDirectActiveTurns({
                 resolve();
               }, DIRECT_ACTIVE_TURNS_READ_RETRY_DELAY_MS * attempt);
             });
+            if (!isCurrent()) return;
           }
         }
       }
       // 三次都读不到：保留上一份快照（读不到不等于没有在跑），只标记"本次没读到"。
-      if (mountedRef.current) {
+      if (isCurrent()) {
         setSnapshotReadFailed(true);
+        inFlightRef.current = null;
       }
-      inFlightRef.current = null;
     })();
     inFlightRef.current = request;
     return request;
-  }, [invoke]);
+  }, [enabled, invoke]);
 
   useEffect(() => {
     if (!enabled || !invoke) {
-      lastSnapshotSignatureRef.current = '';
+      lastSnapshotSignatureRef.current = '[]';
       // 空态也要保持引用稳定：已经空了就不要再换一个新数组。
       setActiveTurns((current) => (current.length === 0 ? current : []));
       setSnapshotReadFailed((current) => (current ? false : current));
@@ -123,7 +129,12 @@ export function useDirectActiveTurns({
       () => void refreshActiveTurns(),
       Math.max(1_000, pollIntervalMs),
     );
-    return () => window.clearInterval(timer);
+    return () => {
+      window.clearInterval(timer);
+      // 停用或切换读取器后，旧请求不得覆盖新状态，也不能占住新一轮单飞。
+      requestGenerationRef.current += 1;
+      inFlightRef.current = null;
+    };
   }, [enabled, invoke, pollIntervalMs, refreshActiveTurns]);
 
   return { activeTurns, refreshActiveTurns, snapshotReadFailed };
diff --git a/apps/ai-game-creator-shell/src/view/project-development/index.tsx b/apps/ai-game-creator-shell/src/view/project-development/index.tsx
index cd0e4276a..1675dabb4 100644
--- a/apps/ai-game-creator-shell/src/view/project-development/index.tsx
+++ b/apps/ai-game-creator-shell/src/view/project-development/index.tsx
@@ -14,8 +14,8 @@ import {
   CanvasChromeButton,
   SelectionOverlay,
 } from '@genarrative/image-canvas-react';
-import { save as saveNativeFileDialog } from '@tauri-apps/plugin-dialog';
 import { CanvasCardCornerActions } from '@genarrative/shared/components';
+import { save as saveNativeFileDialog } from '@tauri-apps/plugin-dialog';
 import {
   AtSign,
   Crosshair,
diff --git a/apps/ai-game-creator-shell/tests/directActiveTurns.test.tsx b/apps/ai-game-creator-shell/tests/directActiveTurns.test.tsx
index 521cf634a..f7acdba4e 100644
--- a/apps/ai-game-creator-shell/tests/directActiveTurns.test.tsx
+++ b/apps/ai-game-creator-shell/tests/directActiveTurns.test.tsx
@@ -60,10 +60,11 @@ describe('useDirectActiveTurns', () => {
       { initialProps: { enabled: true } },
     );
 
-    await waitFor(() => {
-      expect(result.current.activeTurns).toEqual([]);
-    });
     const emptySnapshot = result.current.activeTurns;
+    await act(async () => {
+      await result.current.refreshActiveTurns();
+    });
+    expect(result.current.activeTurns).toBe(emptySnapshot);
     rerender({ enabled: false });
     expect(result.current.activeTurns).toBe(emptySnapshot);
   });
@@ -96,6 +97,59 @@ describe('useDirectActiveTurns', () => {
       clearTimeoutSpy.mockRestore();
     }
   });
+
+  it('停用后晚到的非空快照不能恢复活动回合，手动刷新也不发请求', async () => {
+    let complete!: (turns: GameCreatorDirectActiveTurn[]) => void;
+    const invoke = vi.fn(
+      () =>
+        new Promise<GameCreatorDirectActiveTurn[]>((resolve) => {
+          complete = resolve;
+        }),
+    );
+    const { result, rerender } = renderHook(
+      ({ enabled }) =>
+        useDirectActiveTurns({ invoke: invoke as never, enabled }),
+      { initialProps: { enabled: true } },
+    );
+    rerender({ enabled: false });
+    const empty = result.current.activeTurns;
+    await act(async () => {
+      complete([ACTIVE_TURN]);
+      await result.current.refreshActiveTurns();
+    });
+    expect(result.current.activeTurns).toBe(empty);
+    expect(result.current.snapshotReadFailed).toBe(false);
+    expect(invoke).toHaveBeenCalledTimes(1);
+  });
+
+  it('重新启用后读取新快照，旧请求晚到不能覆盖新快照', async () => {
+    let completeOld!: (turns: GameCreatorDirectActiveTurn[]) => void;
+    const invoke = vi
+      .fn()
+      .mockImplementationOnce(
+        () =>
+          new Promise<GameCreatorDirectActiveTurn[]>((resolve) => {
+            completeOld = resolve;
+          }),
+      )
+      .mockResolvedValue([{ ...ACTIVE_TURN, runId: 'new-run' }]);
+    const { result, rerender } = renderHook(
+      ({ enabled }) =>
+        useDirectActiveTurns({ invoke: invoke as never, enabled }),
+      { initialProps: { enabled: true } },
+    );
+    rerender({ enabled: false });
+    rerender({ enabled: true });
+    await waitFor(() =>
+      expect(result.current.activeTurns[0]?.runId).toBe('new-run'),
+    );
+    const current = result.current.activeTurns;
+    await act(async () => {
+      completeOld([ACTIVE_TURN]);
+    });
+    expect(result.current.activeTurns).toBe(current);
+    expect(invoke).toHaveBeenCalledTimes(2);
+  });
 });
 
 describe('ActiveProjectRunsPanel', () => {
diff --git a/apps/ai-game-creator-shell/tests/workspaceWindowSync.test.tsx b/apps/ai-game-creator-shell/tests/workspaceWindowSync.test.tsx
index 457f61417..897a71ac9 100644
--- a/apps/ai-game-creator-shell/tests/workspaceWindowSync.test.tsx
+++ b/apps/ai-game-creator-shell/tests/workspaceWindowSync.test.tsx
@@ -84,8 +84,8 @@ it('真实窗口与工作台状态同步收敛，回调读取最新处理器且
     await act(async () => {
       await Promise.resolve();
     });
-    // 无原生 invoke 时 active-turn Hook 会把初始快照归一为空数组一次。
-    expect(publications).toHaveLength(2);
+    // 无原生 invoke 时空快照引用不变，只发布一次。
+    expect(publications).toHaveLength(1);
     expect(cleanups).toBe(0);
     expect(new Set(publications.map((item) => item.onOpenProject)).size).toBe(
       1,
@@ -94,13 +94,13 @@ it('真实窗口与工作台状态同步收敛，回调读取最新处理器且
     const latestOpen = vi.fn(async () => undefined);
     homeProjectOverride.openProject = latestOpen;
     rendered.rerender(view('更改显示名'));
-    expect(publications).toHaveLength(2);
+    expect(publications).toHaveLength(1);
     act(() => openProject('/tmp/window-latest-project'));
     expect(latestOpen).toHaveBeenCalledWith(
       '/tmp/window-latest-project',
       'open',
     );
-    expect(publications).toHaveLength(2);
+    expect(publications).toHaveLength(1);
     expect(cleanups).toBe(0);
     rendered.unmount();
     expect(cleanups).toBe(1);
diff --git a/docs/project-memory/plans/【实施计划】AGC资源菜单收纳-2026-09-17.md b/docs/project-memory/plans/【实施计划】AGC资源菜单收纳-2026-09-17.md
index 96333cf43..6a8060348 100644
--- a/docs/project-memory/plans/【实施计划】AGC资源菜单收纳-2026-09-17.md
+++ b/docs/project-memory/plans/【实施计划】AGC资源菜单收纳-2026-09-17.md
@@ -2,6 +2,12 @@
 
 对应：[里程碑](./【里程碑】AGC资源菜单收纳-2026-09-17.md)，Issue #409，产品已确认方案 A。
 
+## PR #410 CI 修复
+
+以远端合并提交 959beebf 为基线：修复菜单文件 import 排序、Web 角标结构断言、活动回合空快照与晚到请求竞态；窗口发布次数断言对齐稳定快照合同。原生 HTTP scope 检查对齐官方 updater 当前权限，不恢复退役 OSS 白名单；Rust 图集测试补齐显式切片模式与 strict schema 字段，不放宽正式校验。按故障项定向测试后运行前端全套及原生契约检查；Rust 使用独立 target，实际未执行的检查必须单独列出。推送需再次确认。
+
+本地修复验证：`npm test` 342 个文件通过（4137 项通过、37 项跳过），窗口与空快照最后一次定向复验 9 项通过；`lint:eslint`、根目录/AGC 类型检查、原生 contract 检查、Rust fmt、编码、文档索引与 diff 检查通过。Rust 工具目录 schema 用例及后台平台美术生成用例均在 Windows 独立 target 下通过；生成用例同时检查真实 mock 请求中的 grid、2×2 参数与响应匹配。未执行全量 Rust 分片、Linux CI、生产服务或真实客户端手感验收。
+
 1. 在 shared 扩展通用操作收纳及卡片角标控件；共用工具栏只给 AGC 开启 5 项限制，Web 卡片迁移共用角标而不改现有回调。
 2. AGC 卡片承接类型和信息，保留当前面板与命令链；信息使用资源身份防止换选竞态。
 3. 补工具栏/工作台定向回归，检查禁用、移入、Escape、换选和卡片事件边界。
diff --git a/docs/project-memory/shared-memory/pitfalls.md b/docs/project-memory/shared-memory/pitfalls.md
index 52b39d70a..633245b1a 100644
--- a/docs/project-memory/shared-memory/pitfalls.md
+++ b/docs/project-memory/shared-memory/pitfalls.md
@@ -21,6 +21,8 @@ JSON 的文本读取分支不等于卡面应该展示原始 State 摘要。卡
 
 工作台向窗口标题栏发布运行项目时，若 effect 依赖普通函数派生的回调，发布 Context 会重新渲染工作台，进而再次发布并清理，形成更新深度循环。转发入口须稳定，并在提交阶段更新实际处理器引用；发布数据变化与卸载清理分开。回归测试必须组合真实窗口 Provider 和工作台消费者，只有独立画布测试无法覆盖这条反馈链；回归时用有界发布次数阻止测试失控。画布快速操作时暴露的更新深度错误，也须检查外层状态同步，不能直接归因于滚轮频率。
 
+活动回合快照的初始签名须与初始空数组一致，首次异步返回空数组不能额外换引用。停用、重新启用或切换读取器时应使旧请求失效，避免晚到结果覆盖新快照；测试需控制 Promise 完成时机，不能用“初始数组已为空”当作请求已结束。无原生读取器时窗口只发布一次空状态。
+
 ## 2026-09-17 工具 schema 声明的上限与真实校验不一致，会表现成「agent 调不动这个功能」
 
 - **现象**：用户反馈「客户端没法由 agent 调用图片快速编辑功能以及背景音乐生成功能」。查工具目录时两个工具都在（`agc_edit_image`、`agc_create_or_derive_resource`），图片快速编辑在真实项目日志里还有成功记录；但 agent 侧写一句正常长度的背景音乐描述就失败，而客户端 UI 用同一个提示词却只是被截断加提示。
diff --git a/docs/technical/【技术方案】AI游戏创作智能体App实施计划-2026-06-24.md b/docs/technical/【技术方案】AI游戏创作智能体App实施计划-2026-06-24.md
index 177465f2b..b1ee2415e 100644
--- a/docs/technical/【技术方案】AI游戏创作智能体App实施计划-2026-06-24.md
+++ b/docs/technical/【技术方案】AI游戏创作智能体App实施计划-2026-06-24.md
@@ -12,6 +12,7 @@
 
 ## 资源画布交互与工作台状态同步
 
+- 活动回合轮询的初始空快照与后续空结果保持同一引用；停用或切换读取器使旧请求失效，晚到快照不得恢复已停用的活动回合或覆盖新轮询结果。无原生读取器时窗口只发布一次空状态，不通过额外空数组触发重复发布。
 - 工作台向窗口标题栏发布正在运行的项目时，输入未变化不得形成重复发布与清理的渲染循环；打开项目动作始终使用当前工作台处理逻辑，退出工作台后清除其标题栏状态。
 - 资源子画布（含「所有资源」）保留空白处左键框选、资源卡左键选中/拖动、触摸板双指平移及捏合缩放；右键按住空白处或资源卡拖动时平移画布，不改变资源选择与布局。中键和空格抓手继续可用。总览保留既有左键平移，并支持右键平移。
 - 画布接管的右键手势不弹出原生菜单；输入框、媒体操作、工具条和独立浮层不被画布抢占。指针取消、捕获丢失或窗口失焦后终止平移，不能继续跟随指针。
diff --git a/packages/shared/src/components/CanvasCardCornerActions.tsx b/packages/shared/src/components/CanvasCardCornerActions.tsx
index 4199f474c..9996e8923 100644
--- a/packages/shared/src/components/CanvasCardCornerActions.tsx
+++ b/packages/shared/src/components/CanvasCardCornerActions.tsx
@@ -1,5 +1,6 @@
 import { Info } from 'lucide-react';
 import type { CSSProperties, Ref } from 'react';
+
 import { PlatformIconButton } from './PlatformIconButton';
 
 /** 画布卡片共用的类型标签与信息入口，不承接资源业务状态。 */
diff --git a/packages/shared/src/components/OverflowActions.test.tsx b/packages/shared/src/components/OverflowActions.test.tsx
index 5f25b8d3a..85ad1d46a 100644
--- a/packages/shared/src/components/OverflowActions.test.tsx
+++ b/packages/shared/src/components/OverflowActions.test.tsx
@@ -7,8 +7,9 @@ import {
   within,
 } from '@testing-library/react';
 import { afterEach, describe, expect, it, vi } from 'vitest';
-import { OverflowActions } from './OverflowActions';
+
 import { CanvasCardCornerActions } from './CanvasCardCornerActions';
+import { OverflowActions } from './OverflowActions';
 
 afterEach(cleanup);
 describe('操作收纳与卡片角标', () => {
diff --git a/packages/shared/src/components/OverflowActions.tsx b/packages/shared/src/components/OverflowActions.tsx
index d79421308..23c4d222a 100644
--- a/packages/shared/src/components/OverflowActions.tsx
+++ b/packages/shared/src/components/OverflowActions.tsx
@@ -3,12 +3,12 @@ import {
   cloneElement,
   Fragment,
   isValidElement,
+  type ReactNode,
   useEffect,
   useId,
   useLayoutEffect,
   useRef,
   useState,
-  type ReactNode,
 } from 'react';
 import { createPortal } from 'react-dom';
 
diff --git a/scripts/check-native-shells.mjs b/scripts/check-native-shells.mjs
index 6748f9628..7b5447faf 100644
--- a/scripts/check-native-shells.mjs
+++ b/scripts/check-native-shells.mjs
@@ -2582,7 +2582,6 @@ function assertAiGameCreatorShellUserDevBoundary() {
       JSON.stringify([
         { url: 'https://dev.genarrative.world/api/*' },
         { url: 'https://www.genarrative.world/api/*' },
-        { url: 'https://agc-dev.oss-rg-china-mainland.aliyuncs.com/*' },
         { url: 'https://*/api/*' },
         { url: 'http://localhost:*/*' },
         { url: 'http://127.0.0.1:*/*' },
diff --git a/src/components/image-editor/ImageCanvasEditorGenerationIntegration.test.tsx b/src/components/image-editor/ImageCanvasEditorGenerationIntegration.test.tsx
index cdbef119d..1c3c42bf5 100644
--- a/src/components/image-editor/ImageCanvasEditorGenerationIntegration.test.tsx
+++ b/src/components/image-editor/ImageCanvasEditorGenerationIntegration.test.tsx
@@ -3875,9 +3875,7 @@ describe('ImageCanvasEditorView generation integration', () => {
     if (!metadataCornerButton) {
       throw new Error('metadata corner button should exist');
     }
-    expect(metadataCornerButton.className).toContain(
-      'image-canvas-editor__metadata-corner',
-    );
+    expect(metadataCornerButton.className).toContain('shared-canvas-card-info');
     fireEvent.click(metadataCornerButton);
 
     const metadataDialog = screen.getByRole('dialog', { name: '图片信息' });
diff --git a/src/components/image-editor/ImageCanvasEditorView.test.tsx b/src/components/image-editor/ImageCanvasEditorView.test.tsx
index 32d777569..92b947c88 100644
--- a/src/components/image-editor/ImageCanvasEditorView.test.tsx
+++ b/src/components/image-editor/ImageCanvasEditorView.test.tsx
@@ -1387,9 +1387,7 @@ describe('ImageCanvasEditorView', () => {
     const infoButton = screen.getByRole('button', {
       name: '查看拼图素材图片信息',
     });
-    expect(infoButton.className).toContain(
-      'image-canvas-editor__metadata-corner',
-    );
+    expect(infoButton.className).toContain('shared-canvas-card-info');
     fireEvent.click(infoButton);
 
     const infoPanel = screen.getByRole('dialog', { name: '图片信息' });