移除资源画布加载转圈提示

转圈的判定与状态联动引入了多处副作用，按要求整体移除
删除 ResourceBookThumbnail 的 loading 属性与框内转圈、resourceBookIsLoading 判定函数、对应样式和用例
资源画布恢复为不显示加载态

apps/ai-game-creator-shell/src/styles.css

@@ -5634,17 +5634,6 @@ iframe.preview-frame {
   pointer-events: none;
 }
 
-.game-resource-book-thumbnail-loading {
-  position: absolute;
-  inset: 42px 0 0;
-  z-index: 3;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  color: #c46a40;
-  pointer-events: none;
-}
-
 .game-resource-book-manager[data-book-motion='running']
   .game-resource-book-scene-world {
   opacity: 0;

apps/ai-game-creator-shell/src/view/project-development/index.tsx

@@ -10,7 +10,6 @@ import {
   Image,
   Info,
   ListFilter,
-  Loader2,
   Maximize2,
   Minus,
   Music2,
@@ -99,7 +98,6 @@ import {
 } from './resourceBookLayout';
 import {
   initialResourceBookState,
-  resourceBookIsLoading,
   resourceBookReducer,
   resourceBookSceneCategory,
   resourceBookShowsChildCards,
@@ -912,7 +910,6 @@ function ResourceBookThumbnail({
   resources,
   onOpen,
   registerElement,
-  loading = false,
 }: {
   category: ResourceCategory;
   resources: ProjectResource[];
@@ -921,7 +918,6 @@ function ResourceBookThumbnail({
     category: ResourceCategory,
     element: HTMLElement | null,
   ) => void;
-  loading?: boolean;
 }) {
   const stacks = Array.from(
     resources.reduce((groups, resource) => {
@@ -980,15 +976,6 @@ function ResourceBookThumbnail({
         <span>打开{categoryLabels[category]}</span>
         <span aria-hidden="true">↗</span>
       </span>
-      {loading ? (
-        <span
-          className="game-resource-book-thumbnail-loading"
-          role="status"
-          aria-label="正在加载该栏目资源"
-        >
-          <Loader2 size={18} aria-hidden="true" className="animate-spin" />
-        </span>
-      ) : null}
     </div>
   );
 }
@@ -2202,40 +2189,6 @@ export default function ProjectDevelopmentView({
     sortMode,
     visibleCategoryOrder,
   ]);
-  // 每个功能画布框内各自判断加载态：该栏目一张预览都没落地时转圈。
-  const resourceBookCategorySettledPreviews = useMemo(() => {
-    const counts = new Map<
-      ResourceCategory,
-      { previewable: number; settled: number }
-    >();
-    for (const resource of visibleResources) {
-      const kind = projectResourceCardPreviewKind(resource);
-      // 版本、占位和音频卡片本来就不请求卡片预览，不能计入加载等待。
-      if (kind === 'version' || kind === 'placeholder' || kind === 'audio') {
-        continue;
-      }
-      const entry = counts.get(resource.category) ?? {
-        previewable: 0,
-        settled: 0,
-      };
-      entry.previewable += 1;
-      const identity = resourceCardPreviews.identityByResourceId.get(
-        resource.id,
-      );
-      const status = identity
-        ? resourceCardPreviews.previews.get(identity)?.status
-        : undefined;
-      if (status === 'loaded' || status === 'failed') {
-        entry.settled += 1;
-      }
-      counts.set(resource.category, entry);
-    }
-    return counts;
-  }, [
-    resourceCardPreviews.identityByResourceId,
-    resourceCardPreviews.previews,
-    visibleResources,
-  ]);
   const setResourceCanvasViewport = useCallback(
     (
       category: ResourceCategory,
@@ -5791,21 +5744,6 @@ export default function ProjectDevelopmentView({
                           }
                           onOpen={openResourceBookChild}
                           registerElement={registerResourceBookThumbnail}
-                          loading={resourceBookIsLoading({
-                            resourceCount:
-                              projectResourcesByCategory.get(category)
-                                ?.length ?? 0,
-                            cardsReady:
-                              sortMode !== 'dependency' ||
-                              resourceGraphInitializationReady,
-                            previewableCount:
-                              resourceBookCategorySettledPreviews.get(category)
-                                ?.previewable ?? 0,
-                            settledPreviewCount:
-                              resourceBookCategorySettledPreviews.get(
-                                category,
-                              )?.settled ?? 0,
-                          })}
                         />
                       ))}
                     </div>

apps/ai-game-creator-shell/src/view/project-development/resourceBookModel.ts

@@ -78,25 +78,3 @@ export function resourceBookShowsOverviewCards(state: ResourceBookState) {
 export function resourceBookShowsChildCards(state: ResourceBookState) {
   return state.view === 'child';
 }
-
-/**
- * 每个功能画布框内各自显示加载态。两种情况都要转圈：
- * 1. 卡片本身还没渲染出来（依赖图/布局就绪之前整块画布是空的）；
- * 2. 卡片已渲染，但该栏目需要预览的素材一张都还没落地。
- * 预览失败同样算落地，避免一直转圈；加载态不拦截点击，没加载完也能进栏目。
- */
-export function resourceBookIsLoading({
-  resourceCount,
-  cardsReady,
-  previewableCount,
-  settledPreviewCount,
-}: {
-  resourceCount: number;
-  cardsReady: boolean;
-  previewableCount: number;
-  settledPreviewCount: number;
-}) {
-  if (resourceCount <= 0) return false;
-  if (!cardsReady) return true;
-  return previewableCount > 0 && settledPreviewCount <= 0;
-}

apps/ai-game-creator-shell/tests/resourceBookModel.test.ts

@@ -2,7 +2,6 @@ import { describe, expect, it } from 'vitest';
 
 import {
   initialResourceBookState,
-  resourceBookIsLoading,
   resourceBookReducer,
   resourceBookSceneCategory,
   resourceBookShowsOverviewCards,
@@ -104,40 +103,3 @@ describe('resource book state machine', () => {
     ).toEqual(switched);
   });
 });
-
-describe('resource book loading state', () => {
-  const ready = {
-    resourceCount: 3,
-    cardsReady: true,
-    previewableCount: 3,
-    settledPreviewCount: 1,
-  };
-
-  it('never spins for an empty section', () => {
-    expect(resourceBookIsLoading({ ...ready, resourceCount: 0 })).toBe(false);
-  });
-
-  it('spins while the section cards are not rendered yet', () => {
-    expect(resourceBookIsLoading({ ...ready, cardsReady: false })).toBe(true);
-  });
-
-  it('spins while the section still has no settled preview', () => {
-    expect(
-      resourceBookIsLoading({ ...ready, settledPreviewCount: 0 }),
-    ).toBe(true);
-  });
-
-  it('does not wait for previews on sections that never request them', () => {
-    expect(
-      resourceBookIsLoading({
-        ...ready,
-        previewableCount: 0,
-        settledPreviewCount: 0,
-      }),
-    ).toBe(false);
-  });
-
-  it('stops as soon as one preview in that section settles', () => {
-    expect(resourceBookIsLoading(ready)).toBe(false);
-  });
-});