diff --git a/apps/web/src/api/assets/diagnosis.ts b/apps/web/src/api/assets/diagnosis.ts
index f3628530e..c6591cbd1 100644
--- a/apps/web/src/api/assets/diagnosis.ts
+++ b/apps/web/src/api/assets/diagnosis.ts
@@ -2,12 +2,17 @@
  * 素材诊断 API
  */
 import apiClient from "../client"
+import { getOrCreateDefaultProject } from "../projects"
 import type { AssetDiagnosis } from "./types"
 
 /** 获取素材诊断信息（可选 asset_id 查单素材，否则全局诊断） */
-export const getAssetDiagnosis = async (assetId?: string): Promise<AssetDiagnosis> => {
+export const getAssetDiagnosis = async (
+  assetId?: string,
+  projectId?: string,
+): Promise<AssetDiagnosis> => {
+  const pid = projectId ?? (await getOrCreateDefaultProject()).id
   const params: Record<string, string> = {}
   if (assetId) params.asset_id = assetId
-  const response = await apiClient.get("/asset-diagnosis", { params })
+  const response = await apiClient.get(`/projects/${pid}/asset-diagnosis`, { params })
   return response.data
 }