diff --git a/apps/ai-game-creator-shell/src/features/project-workspace/ProjectSupervisorView.tsx b/apps/ai-game-creator-shell/src/features/project-workspace/ProjectSupervisorView.tsx
index f51a37029..0d13a7671 100644
--- a/apps/ai-game-creator-shell/src/features/project-workspace/ProjectSupervisorView.tsx
+++ b/apps/ai-game-creator-shell/src/features/project-workspace/ProjectSupervisorView.tsx
@@ -1,4 +1,4 @@
-import { Send } from 'lucide-react';
+import { ArrowUp } from 'lucide-react';
 import type {
   ComponentProps,
   Dispatch,
@@ -210,14 +210,7 @@ export function ProjectSupervisorView({
             type="submit"
             disabled={runtimePanelProps.controlBusy || needsUserInput}
           >
-            <Send size={16} aria-hidden="true" />
-            <span>
-              {needsUserInput
-                ? '等待回答'
-                : runtimePanelProps.controlBusy
-                  ? '思考中'
-                  : '发送'}
-            </span>
+            <ArrowUp size={16} aria-hidden="true" />
           </button>
         </form>
         <small className="project-supervisor-workspace-status">
diff --git a/apps/ai-game-creator-shell/src/styles.css b/apps/ai-game-creator-shell/src/styles.css
index 1c531b7ee..c9899170e 100644
--- a/apps/ai-game-creator-shell/src/styles.css
+++ b/apps/ai-game-creator-shell/src/styles.css
@@ -5087,7 +5087,6 @@ iframe.preview-frame {
 }
 
 .game-workbench-toolbar {
-  position: relative;
   display: flex;
   align-items: center;
   justify-content: space-between;
@@ -5184,9 +5183,6 @@ iframe.preview-frame {
 }
 
 .game-workbench-view-actions .game-workbench-play-button {
-  position: absolute;
-  left: 50%;
-  transform: translateX(-50%);
   border-color: var(--platform-button-primary-border);
   background: var(--platform-button-primary-fill);
   color: var(--platform-button-primary-text);
@@ -6601,6 +6597,7 @@ iframe.preview-frame {
   align-content: start;
   gap: 8px;
   min-width: 0;
+  min-height: 156px;
   padding: 12px;
   border: 1px solid #eadbd4;
   border-radius: 12px;
@@ -6744,12 +6741,260 @@ iframe.preview-frame {
   font-size: 10px;
 }
 
-.game-workbench-chat-avatar {
-  width: 48px;
-  height: 48px;
+.game-workbench-chat .supervisor-chat-only-runtime-controls {
+  max-width: none;
+}
+
+.game-workbench-chat
+  .supervisor-chat-only-runtime-controls
+  .pending-command {
+  gap: 12px;
+  padding: 10px 12px;
+  border: 1px solid var(--platform-surface-border);
+  border-radius: 10px;
+  background: var(--platform-warm-bg);
+}
+
+.game-workbench-chat
+  .supervisor-chat-only-runtime-controls
+  .pending-command
+  > span {
+  gap: 4px;
+  min-width: 0;
+  margin: 0;
+  overflow-wrap: anywhere;
+  color: var(--platform-text-strong);
+  font-size: 12px;
+  font-weight: 800;
+}
+
+.game-workbench-chat
+  .supervisor-chat-only-runtime-controls
+  .pending-command
+  > span
+  small {
+  color: var(--platform-text-soft);
+  font-weight: 500;
+  line-height: 1.4;
+}
+
+.game-workbench-chat .pending-command-actions button {
+  min-width: 52px;
+  height: 34px;
   flex: 0 0 auto;
-  object-fit: contain;
-  filter: drop-shadow(0 5px 9px rgb(182 98 63 / 16%));
+  border: 1px solid var(--platform-surface-border);
+  background: var(--platform-button-secondary-fill);
+  color: var(--platform-button-secondary-text);
+  font-size: 11px;
+  font-weight: 800;
+}
+
+.game-workbench-chat .pending-command-actions button:last-child {
+  border-color: var(--platform-button-primary-border);
+  background: var(--platform-button-primary-fill);
+  color: var(--platform-button-primary-text);
+}
+
+.agent-runtime-status .project-runtime-pending-command > span {
+  min-width: 0;
+  margin: 0;
+  overflow-wrap: anywhere;
+  color: var(--platform-text-strong);
+  font-size: 12px;
+  font-weight: 800;
+}
+
+.agent-runtime-status .project-runtime-pending-command > span small {
+  display: block;
+  margin-top: 4px;
+  color: var(--platform-text-soft);
+  font-weight: 500;
+  line-height: 1.4;
+}
+
+.agent-runtime-status .project-runtime-pending-command .pending-command-actions {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  flex: 0 0 auto;
+}
+
+.agent-runtime-status
+  .project-runtime-pending-command
+  .pending-command-actions
+  button:last-child {
+  border-color: var(--platform-button-primary-border);
+  background: var(--platform-button-primary-fill);
+  color: var(--platform-button-primary-text);
+}
+
+.game-workbench-chat
+  .agent-runtime-status
+  .project-runtime-pending-command {
+  grid-template-columns: minmax(0, 1fr) 136px;
+}
+
+.game-workbench-chat
+  .agent-runtime-status
+  .project-runtime-pending-command
+  .pending-command-actions {
+  display: grid;
+  grid-template-columns: repeat(2, 64px);
+  gap: 8px;
+  width: 136px;
+  flex: 0 0 136px;
+}
+
+.game-workbench-chat
+  .agent-runtime-status
+  .project-runtime-pending-command
+  .pending-command-actions
+  button {
+  width: 64px;
+  min-width: 64px;
+  max-width: 64px;
+  padding: 0;
+  white-space: nowrap;
+}
+
+/* Runtime 确认卡在部分项目状态下位于状态包装层外，工作台样式直接绑定卡片自身，避免回落旧的蓝色按钮样式。 */
+.game-workbench-chat .project-runtime-pending-command {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) 136px;
+  align-items: center;
+  gap: 12px;
+  padding: 10px 12px;
+  border: 1px solid var(--platform-surface-border);
+  border-radius: 10px;
+  background: var(--platform-warm-bg);
+}
+
+.game-workbench-chat .project-supervisor-surface > .project-runtime-pending-command,
+.game-workbench-chat .project-supervisor-conversation .project-runtime-pending-command {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) 136px;
+  align-items: center;
+  gap: 12px;
+  width: 100%;
+  margin: 0;
+  padding: 10px 12px;
+  border: 1px solid var(--platform-surface-border);
+  border-radius: 10px;
+  background: var(--platform-warm-bg);
+}
+
+.game-workbench-chat .project-supervisor-conversation .project-runtime-pending-command > span {
+  min-width: 0;
+  margin: 0;
+  overflow-wrap: anywhere;
+  color: var(--platform-text-strong);
+  font-size: 12px;
+  font-weight: 800;
+}
+
+.game-workbench-chat .project-supervisor-conversation .project-runtime-pending-command > span small {
+  display: block;
+  margin-top: 4px;
+  color: var(--platform-text-soft);
+  font-size: 10px;
+  font-weight: 500;
+  line-height: 1.4;
+}
+
+.game-workbench-chat .project-supervisor-conversation .project-runtime-pending-command .pending-command-actions {
+  display: grid;
+  grid-template-columns: repeat(2, 64px);
+  gap: 8px;
+  width: 136px;
+  flex: 0 0 136px;
+}
+
+.game-workbench-chat .project-supervisor-conversation .project-runtime-pending-command .pending-command-actions button {
+  width: 64px;
+  min-width: 64px;
+  max-width: 64px;
+  height: 34px;
+  padding: 0;
+  border: 1px solid var(--platform-surface-border);
+  border-radius: 8px;
+  background: var(--platform-button-secondary-fill);
+  color: var(--platform-button-secondary-text);
+  font-size: 11px;
+  font-weight: 800;
+  white-space: nowrap;
+}
+
+.game-workbench-chat .project-supervisor-conversation .project-runtime-pending-command .pending-command-actions button:last-child {
+  border-color: var(--platform-button-primary-border);
+  background: var(--platform-button-primary-fill);
+  color: var(--platform-button-primary-text);
+}
+
+/* 该卡片的两个操作按钮禁止被全局 button 规则压缩，确保“拒绝 / 确认”完整可见。 */
+.project-runtime-pending-command .pending-command-actions button {
+  display: inline-flex !important;
+  width: 64px !important;
+  min-width: 64px !important;
+  max-width: 64px !important;
+  flex: 0 0 64px !important;
+  align-items: center;
+  justify-content: center;
+  padding: 0 !important;
+  overflow: visible;
+  white-space: nowrap;
+}
+
+.game-workbench-chat .project-runtime-pending-command > span {
+  min-width: 0;
+  margin: 0;
+  overflow-wrap: anywhere;
+  color: var(--platform-text-strong);
+  font-size: 12px;
+  font-weight: 800;
+}
+
+.game-workbench-chat .project-runtime-pending-command > span small {
+  display: block;
+  margin-top: 4px;
+  color: var(--platform-text-soft);
+  font-size: 10px;
+  font-weight: 500;
+  line-height: 1.4;
+}
+
+.game-workbench-chat .project-runtime-pending-command .pending-command-actions {
+  display: grid;
+  grid-template-columns: repeat(2, 64px);
+  gap: 8px;
+  width: 136px;
+  flex: 0 0 136px;
+}
+
+.game-workbench-chat
+  .project-runtime-pending-command
+  .pending-command-actions
+  button {
+  width: 64px;
+  min-width: 64px;
+  max-width: 64px;
+  height: 34px;
+  padding: 0;
+  border: 1px solid var(--platform-surface-border);
+  border-radius: 8px;
+  background: var(--platform-button-secondary-fill);
+  color: var(--platform-button-secondary-text);
+  font-size: 11px;
+  font-weight: 800;
+  white-space: nowrap;
+}
+
+.game-workbench-chat
+  .project-runtime-pending-command
+  .pending-command-actions
+  button:last-child {
+  border-color: var(--platform-button-primary-border);
+  background: var(--platform-button-primary-fill);
+  color: var(--platform-button-primary-text);
 }
 
 .game-workbench-chat .project-supervisor-surface {
@@ -6971,6 +7216,100 @@ iframe.preview-frame {
   white-space: nowrap;
 }
 
+/* 右侧对话采用简洁的 Codex 式消息流与编辑框，减少卡片嵌套和视觉噪音。 */
+.game-workbench-chat .project-supervisor-message-list {
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 104px;
+  left: 0;
+  gap: 34px;
+  height: auto;
+  padding: 18px 20px 24px;
+  scroll-padding-bottom: 24px;
+  border: 1px solid var(--platform-subpanel-border);
+  border-radius: 12px;
+  background: var(--platform-input-fill);
+}
+
+.game-workbench-chat .project-supervisor-message-list .message {
+  display: block;
+  width: 100%;
+  max-width: 100%;
+  padding: 4px 0;
+  border: 0;
+  border-radius: 0;
+  background: transparent;
+  color: var(--platform-text-base);
+  font-size: 14px;
+  line-height: 1.85;
+}
+
+.game-workbench-chat .project-supervisor-message-list .message + .message {
+  margin-top: 0;
+}
+
+.game-workbench-chat .project-supervisor-message-list .message--user {
+  width: fit-content;
+  max-width: min(82%, 640px);
+  margin-left: auto;
+  padding: 11px 16px;
+  border: 1px solid var(--platform-button-primary-border);
+  border-radius: 14px 14px 4px;
+  background: var(--platform-warm-bg);
+  color: var(--platform-text-strong);
+}
+
+.game-workbench-chat .project-supervisor-composer {
+  display: block;
+  position: absolute;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: 5;
+  padding: 0;
+  pointer-events: none;
+}
+
+.game-workbench-chat .project-supervisor-composer textarea {
+  display: block;
+  width: 100%;
+  min-height: 88px;
+  max-height: 180px;
+  padding: 14px 48px 38px 15px;
+  border: 1px solid var(--platform-surface-border);
+  border-radius: 14px;
+  background: var(--platform-input-fill);
+  color: var(--platform-text-strong);
+  font-size: 13px;
+  line-height: 1.6;
+  resize: vertical;
+  pointer-events: auto;
+}
+
+.game-workbench-chat .project-supervisor-composer button {
+  position: absolute;
+  right: 10px;
+  bottom: 10px;
+  display: grid;
+  width: 30px;
+  min-width: 30px;
+  height: 30px;
+  min-height: 30px;
+  padding: 0;
+  border: 0;
+  border-radius: 9px;
+  background: var(--platform-button-primary-fill);
+  color: var(--platform-button-primary-text);
+  place-items: center;
+  pointer-events: auto;
+}
+
+.game-workbench-chat .project-supervisor-composer button svg {
+  width: 14px;
+  height: 14px;
+}
+
 .game-agent-dock {
   position: relative;
   z-index: 30;
@@ -7382,10 +7721,6 @@ iframe.preview-frame {
     justify-content: flex-end;
   }
 
-  .game-workbench-view-actions .game-workbench-play-button {
-    position: static;
-    transform: none;
-  }
 }
 
 @media (max-width: 760px) {
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 ac08c3748..1b54b9f4e 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
@@ -45,7 +45,6 @@ import type {
   GameIterationVersion,
   ProjectResourceCanvasLayoutMode,
 } from '../../../../../packages/shared/src/contracts/gameCreationApp';
-import PRODUCT_LOGO from '../../../../../packages/shared/src/icons/taonier-product-ip.png';
 import { canonicalAssetBaseName } from '../../features/asset-canvas/assetCanvasNaming';
 import {
   type AssetCanvasCommitNotification,
@@ -833,6 +832,15 @@ export default function ProjectDevelopmentView({
     useState<ResourceCanvasViewportBySortMode>(defaultResourceCanvasViewports);
   const [activeResourceCategory, setActiveResourceCategory] =
     useState<ResourceCategory | null>(null);
+  const [unreadResourceCategoryState, setUnreadResourceCategoryState] =
+    useState<{
+      scopeKey: string;
+      categories: Set<ResourceCategory>;
+    }>(() => ({ scopeKey: '', categories: new Set() }));
+  const resourceCategorySnapshotRef = useRef<{
+    scopeKey: string;
+    resourceIdsByCategory: Map<ResourceCategory, Set<string>>;
+  } | null>(null);
   const [selectedResourceId, setSelectedResourceId] = useState<string | null>(
     null,
   );
@@ -872,8 +880,10 @@ export default function ProjectDevelopmentView({
   const [hiddenCommittedResourceId, setHiddenCommittedResourceId] = useState<
     string | null
   >(null);
-  const [resourcePreviewVersionByResourceId, setResourcePreviewVersionByResourceId] =
-    useState<Map<string, string>>(() => new Map());
+  const [
+    resourcePreviewVersionByResourceId,
+    setResourcePreviewVersionByResourceId,
+  ] = useState<Map<string, string>>(() => new Map());
   const [approvalMode, setApprovalMode] = useState<ApprovalMode>('strict');
   const [approvalDialogOpen, setApprovalDialogOpen] = useState(false);
   const [approvalNotice, setApprovalNotice] = useState('');
@@ -1375,6 +1385,24 @@ export default function ProjectDevelopmentView({
       ),
     [resources],
   );
+  const resourceIdsByCategory = useMemo(
+    () =>
+      new Map(
+        categoryOrder.map((category) => [
+          category,
+          new Set(
+            (projectResourcesByCategory.get(category) ?? []).map(
+              (resource) => resource.id,
+            ),
+          ),
+        ]),
+      ),
+    [projectResourcesByCategory],
+  );
+  const resourceCategoryScopeKey = useMemo(
+    () => JSON.stringify([projectPath, manifest.projectId]),
+    [manifest.projectId, projectPath],
+  );
   const resourcePageCategories = useMemo(
     () => (resources.length > 0 ? categoryOrder : []),
     [resources.length],
@@ -1388,6 +1416,63 @@ export default function ProjectDevelopmentView({
     ) ??
     resourcePageCategories[0] ??
     null;
+  const viewedResourceCategory =
+    mode === 'resources' ? activePageCategory : null;
+  useEffect(() => {
+    const previousSnapshot = resourceCategorySnapshotRef.current;
+    if (
+      !previousSnapshot ||
+      previousSnapshot.scopeKey !== resourceCategoryScopeKey
+    ) {
+      resourceCategorySnapshotRef.current = {
+        scopeKey: resourceCategoryScopeKey,
+        resourceIdsByCategory,
+      };
+      setUnreadResourceCategoryState({
+        scopeKey: resourceCategoryScopeKey,
+        categories: new Set(),
+      });
+      return;
+    }
+
+    const categoriesWithNewResources = categoryOrder.filter((category) => {
+      if (category === viewedResourceCategory) {
+        return false;
+      }
+      const previousIds =
+        previousSnapshot.resourceIdsByCategory.get(category) ?? new Set();
+      return Array.from(resourceIdsByCategory.get(category) ?? []).some(
+        (resourceId) => !previousIds.has(resourceId),
+      );
+    });
+    resourceCategorySnapshotRef.current = {
+      scopeKey: resourceCategoryScopeKey,
+      resourceIdsByCategory,
+    };
+    setUnreadResourceCategoryState((current) => {
+      const categories =
+        current.scopeKey === resourceCategoryScopeKey
+          ? new Set(current.categories)
+          : new Set<ResourceCategory>();
+      let changed = current.scopeKey !== resourceCategoryScopeKey;
+      if (viewedResourceCategory && categories.delete(viewedResourceCategory)) {
+        changed = true;
+      }
+      categoriesWithNewResources.forEach((category) => {
+        if (!categories.has(category)) {
+          categories.add(category);
+          changed = true;
+        }
+      });
+      return changed
+        ? { scopeKey: resourceCategoryScopeKey, categories }
+        : current;
+    });
+  }, [resourceCategoryScopeKey, resourceIdsByCategory, viewedResourceCategory]);
+  const unreadResourceCategories =
+    unreadResourceCategoryState.scopeKey === resourceCategoryScopeKey
+      ? unreadResourceCategoryState.categories
+      : new Set<ResourceCategory>();
   resourceCanvasPageWheelRef.current.activeCategory = activePageCategory;
   const nextPageCategory =
     activePageCategory && resourcePageCategories.length > 1
@@ -1502,8 +1587,7 @@ export default function ProjectDevelopmentView({
     : { x: 48, y: 48, scale: 1 };
   const setResourceCanvasViewport = useCallback(
     (candidate: CanvasViewport) => {
-      const activeCategory =
-        resourceCanvasPageWheelRef.current.activeCategory;
+      const activeCategory = resourceCanvasPageWheelRef.current.activeCategory;
       if (!activeCategory) {
         return;
       }
@@ -1787,8 +1871,7 @@ export default function ProjectDevelopmentView({
 
   const advanceResourceCanvasPage = useCallback(
     (stepOffset: number) => {
-      const currentCategory =
-        resourceCanvasPageWheelRef.current.activeCategory;
+      const currentCategory = resourceCanvasPageWheelRef.current.activeCategory;
       const normalizedStepOffset = Math.trunc(stepOffset);
       if (
         !currentCategory ||
@@ -1836,8 +1919,7 @@ export default function ProjectDevelopmentView({
         return;
       }
       const now = performance.now();
-      const waitMs =
-        pageWheelSwitchIntervalMs - (now - state.lastSwitchAt);
+      const waitMs = pageWheelSwitchIntervalMs - (now - state.lastSwitchAt);
       if (waitMs > 0) {
         if (state.pendingTimerId === null) {
           state.pendingTimerId = window.setTimeout(() => {
@@ -1912,8 +1994,7 @@ export default function ProjectDevelopmentView({
         }
         pageWheelState.accumulatedDeltaY += normalizedDeltaY;
         if (
-          Math.abs(pageWheelState.accumulatedDeltaY) >=
-          pageWheelDeltaThreshold
+          Math.abs(pageWheelState.accumulatedDeltaY) >= pageWheelDeltaThreshold
         ) {
           const stepCount = Math.max(
             1,
@@ -1939,7 +2020,8 @@ export default function ProjectDevelopmentView({
       }
       const viewport = resolveViewport(event);
       const category = viewport?.dataset.resourceSectionScroll as
-        ResourceCategory | undefined;
+        | ResourceCategory
+        | undefined;
       if (!viewport || !category) {
         return;
       }
@@ -1958,7 +2040,8 @@ export default function ProjectDevelopmentView({
       const event = rawEvent as WebKitGestureEvent;
       const viewport = resolveViewport(event);
       const category = viewport?.dataset.resourceSectionScroll as
-        ResourceCategory | undefined;
+        | ResourceCategory
+        | undefined;
       if (!viewport || !category) {
         return;
       }
@@ -2048,11 +2131,7 @@ export default function ProjectDevelopmentView({
   ]);
 
   useLayoutEffect(() => {
-    if (
-      mode !== 'resources' ||
-      !activePageCategory ||
-      !activePageLayoutReady
-    ) {
+    if (mode !== 'resources' || !activePageCategory || !activePageLayoutReady) {
       return undefined;
     }
     const canvas = resourceCanvasRef.current;
@@ -2113,7 +2192,8 @@ export default function ProjectDevelopmentView({
       .querySelectorAll<HTMLElement>('[data-resource-section-scroll]')
       .forEach((viewport) => {
         const category = viewport.dataset.resourceSectionScroll as
-          ResourceCategory | undefined;
+          | ResourceCategory
+          | undefined;
         if (!category) {
           return;
         }
@@ -2133,7 +2213,8 @@ export default function ProjectDevelopmentView({
       ?.querySelectorAll<HTMLElement>('[data-resource-section-scroll]')
       .forEach((viewport) => {
         const category = viewport.dataset.resourceSectionScroll as
-          ResourceCategory | undefined;
+          | ResourceCategory
+          | undefined;
         if (!category) {
           return;
         }
@@ -2735,9 +2816,7 @@ export default function ProjectDevelopmentView({
       }
       drag.changed = true;
       const coordinate = (start: number, delta: number) =>
-        normalizeResourceCanvasDragCoordinate(
-          start + delta / drag.startScale,
-        );
+        normalizeResourceCanvasDragCoordinate(start + delta / drag.startScale);
       const preview = {
         resourceId: drag.resourceId,
         x: coordinate(drag.startX, deltaX),
@@ -3776,16 +3855,16 @@ export default function ProjectDevelopmentView({
       dependencyLayoutSettled: dependencyLayout.settled,
       dependencyPositioned: Boolean(
         intent.resourceId &&
-        dependencyLayout.layout.positions.some(
-          (position) => position.resourceId === intent.resourceId,
-        ),
+          dependencyLayout.layout.positions.some(
+            (position) => position.resourceId === intent.resourceId,
+          ),
       ),
       typeLayoutSettled: typeLayout.settled,
       typePositioned: Boolean(
         intent.resourceId &&
-        typeLayout.layout.positions.some(
-          (position) => position.resourceId === intent.resourceId,
-        ),
+          typeLayout.layout.positions.some(
+            (position) => position.resourceId === intent.resourceId,
+          ),
       ),
       visible: targetVisible,
       domRendered: Boolean(card),
@@ -3925,27 +4004,37 @@ export default function ProjectDevelopmentView({
                 data-unavailable={!runAvailable || uiEditorRoute || undefined}
                 className={mode === 'run' ? 'is-active' : ''}
                 disabled={uiEditorRoute !== null}
-                onClick={showRunView}
+                onClick={() => {
+                  if (!runAvailable) {
+                    return;
+                  }
+                  showRunView();
+                  onPlay?.();
+                }}
               >
                 运行
               </button>
             </div>
             <div className="game-workbench-view-actions">
-              <button
-                type="button"
-                className="game-workbench-play-button"
-                disabled={!runAvailable || !onPlay || uiEditorRoute !== null}
-                onClick={() => {
-                  showRunView();
-                  onPlay?.();
-                }}
-                title={
-                  runAvailable ? '运行当前游戏' : '首个可运行原型完成后才能播放'
-                }
-              >
-                <Play size={15} aria-hidden="true" />
-                播放
-              </button>
+              {mode === 'run' ? (
+                <button
+                  type="button"
+                  className="game-workbench-play-button"
+                  disabled={!runAvailable || !onPlay || uiEditorRoute !== null}
+                  onClick={() => {
+                    showRunView();
+                    onPlay?.();
+                  }}
+                  title={
+                    runAvailable
+                      ? '运行当前游戏'
+                      : '首个可运行原型完成后才能播放'
+                  }
+                >
+                  <Play size={15} aria-hidden="true" />
+                  播放
+                </button>
+              ) : null}
               {mode === 'resources' &&
               !assetCanvasRoute &&
               !resourceEditorRoute &&
@@ -3965,15 +4054,6 @@ export default function ProjectDevelopmentView({
                         : `管理未完成编辑 (${pendingResourceEdits.length})`}
                     </button>
                   ) : null}
-                  <button
-                    type="button"
-                    className={sortMode === 'dependency' ? 'is-active' : ''}
-                    aria-pressed={sortMode === 'dependency'}
-                    onClick={() => showResourceSortMode('dependency')}
-                  >
-                    <FolderTree size={15} aria-hidden="true" />
-                    按依赖
-                  </button>
                   <span
                     className="game-resource-reorder-status"
                     role="status"
@@ -3981,15 +4061,32 @@ export default function ProjectDevelopmentView({
                   >
                     {resourceLayoutSaving ? '保存中' : resourceLayoutNotice}
                   </span>
-                  <button
-                    type="button"
-                    className={sortMode === 'type' ? 'is-active' : ''}
-                    aria-pressed={sortMode === 'type'}
-                    onClick={() => showResourceSortMode('type')}
+                  <div
+                    className="game-workbench-tabs game-resource-sort-tabs"
+                    role="group"
+                    aria-label="资源排列方式"
                   >
-                    <ListFilter size={15} aria-hidden="true" />
-                    按类型
-                  </button>
+                    <button
+                      type="button"
+                      className={sortMode === 'dependency' ? 'is-active' : ''}
+                      aria-label="按依赖"
+                      aria-pressed={sortMode === 'dependency'}
+                      onClick={() => showResourceSortMode('dependency')}
+                    >
+                      <FolderTree size={15} aria-hidden="true" />
+                      依赖
+                    </button>
+                    <button
+                      type="button"
+                      className={sortMode === 'type' ? 'is-active' : ''}
+                      aria-label="按类型"
+                      aria-pressed={sortMode === 'type'}
+                      onClick={() => showResourceSortMode('type')}
+                    >
+                      <ListFilter size={15} aria-hidden="true" />
+                      类型
+                    </button>
+                  </div>
                 </>
               ) : null}
             </div>
@@ -4479,10 +4576,15 @@ export default function ProjectDevelopmentView({
                         >
                           {resourcePageCategories.map((category) => {
                             const Icon = categoryIcons[category];
+                            const hasUnreadResources =
+                              unreadResourceCategories.has(category);
                             return (
                               <button
                                 key={category}
                                 type="button"
+                                aria-label={`${categoryLabels[category]}${
+                                  hasUnreadResources ? '，有新资源' : ''
+                                }`}
                                 aria-current={
                                   category === activePageCategory
                                     ? 'page'
@@ -4498,7 +4600,15 @@ export default function ProjectDevelopmentView({
                                 }
                               >
                                 <Icon size={14} aria-hidden="true" />
-                                <strong>{categoryLabels[category]}</strong>
+                                <strong className="game-resource-outline-label">
+                                  {categoryLabels[category]}
+                                  {hasUnreadResources ? (
+                                    <span
+                                      className="game-resource-outline-unread"
+                                      aria-hidden="true"
+                                    />
+                                  ) : null}
+                                </strong>
                               </button>
                             );
                           })}
@@ -4760,29 +4870,13 @@ export default function ProjectDevelopmentView({
                         <dd>{selectedResource.mediaType}</dd>
                       </div>
                     </dl>
-                  ) : (
-                    <p>暂停后选择资源可查看已登记信息</p>
-                  )}
+                  ) : null}
                 </section>
                 <section aria-label="数值微调面板">
                   <header>
                     <SlidersHorizontal size={16} aria-hidden="true" />
                     数值微调
                   </header>
-                  <label>
-                    角色移动速度
-                    <input type="number" disabled placeholder="未载入" />
-                  </label>
-                  <label>
-                    跳跃高度
-                    <input type="number" disabled placeholder="未载入" />
-                  </label>
-                  <input
-                    type="text"
-                    disabled
-                    aria-label="新增微调数值项"
-                    placeholder="用自然语言新增微调项（尚未接入）"
-                  />
                 </section>
               </div>
             </section>
@@ -4792,11 +4886,6 @@ export default function ProjectDevelopmentView({
         {!uiEditorRoute ? (
           <aside className="game-workbench-chat" aria-label="陶泥儿 Agent 对话">
             <header>
-              <img
-                className="game-workbench-chat-avatar"
-                src={PRODUCT_LOGO}
-                alt="陶泥儿"
-              />
               <div className="game-workbench-chat-title">
                 <strong>与陶泥儿的对话</strong>
                 <small>