diff --git a/apps/web/src/api/assets.ts b/apps/web/src/api/assets.ts
old mode 100644
new mode 100755
index b544ce6a2..8d1f04450
--- a/apps/web/src/api/assets.ts
+++ b/apps/web/src/api/assets.ts
@@ -157,13 +157,23 @@ export const deleteAssetLibrary = async (libraryId: string): Promise<void> => {
 // ─── 素材 ──────────────────────────────────────────────────
 
 /** 获取素材库下的所有素材 */
-export const getAssets = async (libraryId: string): Promise<AssetItem[]> => {
-  const response = await apiClient.get("/assets", {
-    params: { library_id: libraryId },
-  })
-  const items: AssetItem[] = response.data.items || []
-  // 过滤掉已删除的素材（后端列表可能返回 deleted 状态，前端兜底）
-  return items.filter((item) => item.status !== "deleted")
+export const getAssets = async (
+  libraryId: string,
+  options?: { status?: string; page?: number; page_size?: number },
+): Promise<{ items: AssetItem[]; total: number }> => {
+  const params: Record<string, string | number> = { library_id: libraryId }
+  // 默认拉取所有非删除状态的素材（ready/ingesting/processing/uploading/error/failed）
+  // 让用户能看到"处理中"的素材，不会以为上传失败了
+  if (options?.status) {
+    params.status = options.status
+  }
+  if (options?.page) params.page = options.page
+  if (options?.page_size) params.page_size = options.page_size
+  const response = await apiClient.get("/assets", { params })
+  const data = response.data || {}
+  const items: AssetItem[] = data.items || []
+  const total: number = typeof data.total === "number" ? data.total : items.length
+  return { items, total }
 }
 
 /** 按类型获取素材（如 voice/video/image），支持可选筛选 */
diff --git a/apps/web/src/pages/assets/AssetLibrary.tsx b/apps/web/src/pages/assets/AssetLibrary.tsx
index 6ca4914c2..5738d5489 100755
--- a/apps/web/src/pages/assets/AssetLibrary.tsx
+++ b/apps/web/src/pages/assets/AssetLibrary.tsx
@@ -74,6 +74,8 @@ interface AssetItem {
   fileUrl?: string
   status: StatusType
   statusLabel: string
+  /** 是否处于处理中状态（上传中/入库中/诊断中） */
+  loading?: boolean
   duration?: string
   size: number
   createdAt: string
@@ -94,11 +96,24 @@ const inferStatus = (
   score?: number,
   classificationStatus?: string,
   assetStatus?: string,
-): { status: StatusType; label: string } => {
+): { status: StatusType; label: string; loading?: boolean } => {
   // 已删除素材（正常情况列表已过滤，这里是防御性处理）
   if (assetStatus === "deleted") {
     return { status: "bad", label: "已删除" }
   }
+  // 处理中状态：上传中 / 入库中 / 处理中
+  if (
+    assetStatus === "uploading" ||
+    assetStatus === "ingesting" ||
+    assetStatus === "processing" ||
+    assetStatus === "pending"
+  ) {
+    return { status: "info", label: "处理中", loading: true }
+  }
+  // 失败状态
+  if (assetStatus === "error" || assetStatus === "failed") {
+    return { status: "bad", label: "处理失败" }
+  }
   // 素材已就绪（status=ready）时，不应因 classification 未执行而显示"处理中"
   if (assetStatus === "ready") {
     if (score == null) return { status: "info", label: "待诊断" }
@@ -108,7 +123,7 @@ const inferStatus = (
   }
   // 素材未就绪：classification 正在处理中
   if (classificationStatus === "processing" || classificationStatus === "pending") {
-    return { status: "info", label: "处理中" }
+    return { status: "info", label: "处理中", loading: true }
   }
   if (score == null) return { status: "info", label: "待诊断" }
   if (score >= 70) return { status: "ok", label: "合格" }
@@ -133,7 +148,7 @@ const mapLibrary = (item: AssetLibraryItem): LibraryItem => ({
 
 /** 将后端 ApiAssetItem 映射为前端 AssetItem */
 const mapAsset = (item: ApiAssetItem): AssetItem => {
-  const { status, label } = inferStatus(
+  const { status, label, loading } = inferStatus(
     item.quality_score ?? undefined,
     item.classification_status ?? undefined,
     item.status ?? undefined,
@@ -145,13 +160,16 @@ const mapAsset = (item: ApiAssetItem): AssetItem => {
     name: item.name,
     kind,
     // 视频类型不能用 file_url 做缩略图（是视频文件，<img> 无法渲染）
-    thumbUrl:
-      (item.thumbnail_url as string | undefined) ||
-      (metadata.thumbnail_url as string | undefined) ||
-      (kind !== "video" ? (item.file_url as string | undefined) : undefined),
+    // 处理中的素材没有缩略图，显示占位符
+    thumbUrl: loading
+      ? undefined
+      : (item.thumbnail_url as string | undefined) ||
+        (metadata.thumbnail_url as string | undefined) ||
+        (kind !== "video" ? (item.file_url as string | undefined) : undefined),
     fileUrl: (item.file_url as string | undefined) || (metadata.file_url as string | undefined),
     status,
     statusLabel: label,
+    loading,
     duration: metadata.duration != null ? formatDuration(metadata.duration as number) : undefined,
     size: item.file_size ? +(item.file_size / (1024 * 1024)).toFixed(1) : 0,
     createdAt: item.created_at ? new Date(item.created_at).toISOString().slice(0, 10) : "—",
@@ -242,11 +260,29 @@ const AssetCard: React.FC<{
       {asset.thumbUrl ? (
         <img src={asset.thumbUrl} alt={asset.name} />
       ) : (
-        <span className="xx-asset-thumb-placeholder">{kindIcon(asset.kind)}</span>
+        <span className="xx-asset-thumb-placeholder">
+          {asset.loading ? <LoadingOutlined /> : kindIcon(asset.kind)}
+        </span>
       )}
 
-      {/* 视频/配音类显示播放按钮 */}
-      {asset.kind === "video" && (
+      {/* 处理中遮罩 */}
+      {asset.loading && (
+        <div className="xx-asset-thumb-overlay xx-asset-thumb-processing">
+          <LoadingOutlined />
+          <span>处理中</span>
+        </div>
+      )}
+
+      {/* 失败状态标识 */}
+      {asset.status === "bad" && asset.statusLabel === "处理失败" && (
+        <div className="xx-asset-thumb-overlay xx-asset-thumb-failed">
+          <CloseCircleOutlined />
+          <span>处理失败</span>
+        </div>
+      )}
+
+      {/* 视频/配音类显示播放按钮（处理中/失败不显示） */}
+      {asset.kind === "video" && !asset.loading && asset.status !== "bad" && (
         <span
           className="xx-asset-play"
           onClick={(e) => {
@@ -295,7 +331,7 @@ const AssetCard: React.FC<{
       </div>
       <button
         className={`xx-asset-diagnose-btn${diagnosing ? " xx-asset-diagnose-btn-loading" : ""}`}
-        disabled={diagnosing}
+        disabled={diagnosing || asset.loading || asset.status === "bad"}
         onClick={(e) => {
           e.stopPropagation()
           onDiagnose()
@@ -334,20 +370,24 @@ const AssetLibrary: React.FC = () => {
 
   /* ── 获取当前库的素材列表 ── */
   const {
-    data: apiAssets = [],
+    data: apiAssets = { items: [], total: 0 },
     isLoading: assetsLoading,
     isError: assetsError,
     error: assetsErrorObj,
     refetch: refetchAssets,
-  } = useQuery<ApiAssetItem[], Error>({
+  } = useQuery<{ items: ApiAssetItem[]; total: number }, Error>({
     queryKey: ["assets", effectiveLibId],
-    queryFn: () => getAssets(effectiveLibId),
+    queryFn: () =>
+      getAssets(effectiveLibId, {
+        // 拉取所有非删除状态的素材，让用户上传后立刻能看到"处理中"的素材
+        status: "ready,uploading,ingesting,processing,pending,error,failed",
+      }),
     enabled: !!effectiveLibId,
     staleTime: 30_000,
   })
 
   const assets = useMemo(
-    () => (Array.isArray(apiAssets) ? apiAssets : []).map(mapAsset),
+    () => (Array.isArray(apiAssets?.items) ? apiAssets.items : []).map(mapAsset),
     [apiAssets],
   )
 
diff --git a/apps/web/src/pages/assets/assets.css b/apps/web/src/pages/assets/assets.css
old mode 100644
new mode 100755
index 63dda02f3..ae0622dea
--- a/apps/web/src/pages/assets/assets.css
+++ b/apps/web/src/pages/assets/assets.css
@@ -282,6 +282,49 @@
   transform: scale(1.1);
 }
 
+/* 缩略图遮罩（处理中/失败等状态） */
+.xx-asset-thumb-overlay {
+  position: absolute;
+  inset: 0;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: var(--space-xs, 4px);
+  font-size: var(--font-size-xs);
+  font-weight: 500;
+  pointer-events: none;
+}
+
+.xx-asset-thumb-processing {
+  background: rgba(0, 0, 0, 0.4);
+  color: var(--text-inverse, #fff);
+  backdrop-filter: blur(2px);
+}
+
+.xx-asset-thumb-processing :first-child {
+  font-size: var(--font-size-2xl);
+  animation: spin 1s linear infinite;
+}
+
+.xx-asset-thumb-failed {
+  background: rgba(239, 68, 68, 0.25);
+  color: #fecaca;
+}
+
+.xx-asset-thumb-failed :first-child {
+  font-size: var(--font-size-2xl);
+}
+
+@keyframes spin {
+  from {
+    transform: rotate(0deg);
+  }
+  to {
+    transform: rotate(360deg);
+  }
+}
+
 /* 删除按钮 */
 .xx-asset-delete {
   position: absolute;
diff --git a/apps/web/src/pages/generate/GeneratePage.tsx b/apps/web/src/pages/generate/GeneratePage.tsx
index 2a6b9dbcc..77aedd3df 100644
--- a/apps/web/src/pages/generate/GeneratePage.tsx
+++ b/apps/web/src/pages/generate/GeneratePage.tsx
@@ -252,7 +252,10 @@ const GeneratePage: React.FC = () => {
     }
   }, [libraries, selectedLibraryId])
 
-  const { data: materials = [], isLoading: materialsLoading } = useQuery<AssetItem[]>({
+  const { data: materials = { items: [], total: 0 }, isLoading: materialsLoading } = useQuery<{
+    items: AssetItem[]
+    total: number
+  }>({
     queryKey: ["generate-assets", selectedLibraryId],
     queryFn: () => getAssets(selectedLibraryId),
     enabled: !!selectedLibraryId,
@@ -892,13 +895,13 @@ const GeneratePage: React.FC = () => {
           <div style={{ marginTop: 14 }}>
             {materialsLoading ? (
               <Text style={{ color: "var(--text-secondary)", padding: "16px 0" }}>加载素材中…</Text>
-            ) : materials.length === 0 ? (
+            ) : materials.items.length === 0 ? (
               <Text style={{ color: "var(--text-secondary)", padding: "16px 0" }}>
                 暂无素材，请先在素材库中上传
               </Text>
             ) : (
               <div style={{ display: "flex", flexDirection: "column", gap: 6 }}>
-                {materials.map((m) => {
+                {materials.items.map((m) => {
                   const checked = selectedMaterials.includes(m.id)
                   return (
                     <label
@@ -989,7 +992,7 @@ const GeneratePage: React.FC = () => {
                 marginTop: 8,
               }}
             >
-              当前素材库共 {materials.length} 个素材可供匹配
+              当前素材库共 {materials.items.length} 个素材可供匹配
             </Text>
           )}
         </div>