diff --git a/apps/web/src/pages/generate/hooks/usePreviewAssets.ts b/apps/web/src/pages/generate/hooks/usePreviewAssets.ts
index 1d1a357e0..f32c296a3 100644
--- a/apps/web/src/pages/generate/hooks/usePreviewAssets.ts
+++ b/apps/web/src/pages/generate/hooks/usePreviewAssets.ts
@@ -5,6 +5,7 @@
  */
 import { useState, useEffect, useCallback, useRef } from "react"
 import type { AssetItem } from "@/api/assets"
+import type { AxiosResponse } from "axios"
 
 /** 批量获取素材详情的 API 路径 */
 const ASSETS_BATCH_URL = "/assets/batch"
@@ -34,7 +35,7 @@ async function fetchAssetsByIds(ids: string[]): Promise<AssetItem[]> {
     )
     return results
       .filter(
-        (r): r is PromiseFulfilledResult<{ data: AssetItem }> =>
+        (r): r is PromiseFulfilledResult<AxiosResponse<AssetItem>> =>
           r.status === "fulfilled" && !!r.value?.data,
       )
       .map((r) => r.value.data)