修复了2个bug

tests/seedream-layer-edit-result-sync.test.ts

@@ -38,6 +38,28 @@ describe("Seedream layer edit result synchronization", () => {
     vi.unstubAllGlobals();
   });
 
+  it("uses the supported asset collection when production rejects platform item GET", async () => {
+    vi.useFakeTimers();
+    vi.stubGlobal("window", { setTimeout, clearTimeout });
+    const job = { ...succeededBeforeOutputSync, outputAssetIds: [resultAsset.id] };
+    const fetchMock = vi.fn(async (input: RequestInfo | URL) => {
+      const url = String(input);
+      if (url === "/api/generations/image/job-edit-1") return Response.json({ job });
+      if (url === "/api/assets/asset-result") return new Response(null, { status: 405 });
+      if (url === "/api/assets") return Response.json({ assets: [resultAsset] });
+      return Response.json({ error: "unexpected request" }, { status: 404 });
+    });
+    vi.stubGlobal("fetch", fetchMock);
+
+    const pending = waitForJobOutputAssets(job, new AbortController().signal);
+    const assertion = expect(pending).resolves.toEqual([resultAsset]);
+    await vi.runAllTimersAsync();
+
+    await assertion;
+    expect(fetchMock).toHaveBeenCalledWith("/api/assets", expect.objectContaining({ cache: "no-store" }));
+    expect(fetchMock).not.toHaveBeenCalledWith("/api/assets/asset-result", expect.anything());
+  });
+
   it("refreshes a succeeded job whose output IDs arrive after the terminal status", async () => {
     vi.useFakeTimers();
     vi.stubGlobal("window", { setTimeout, clearTimeout });
@@ -46,7 +68,7 @@ describe("Seedream layer edit result synchronization", () => {
       if (url === "/api/generations/image/job-edit-1") {
         return Response.json({ job: { ...succeededBeforeOutputSync, outputAssetIds: [resultAsset.id] } });
       }
-      if (url === "/api/assets/asset-result") return Response.json({ asset: resultAsset });
+      if (url === "/api/assets") return Response.json({ assets: [resultAsset] });
       return Response.json({ error: "unexpected request" }, { status: 404 });
     });
     vi.stubGlobal("fetch", fetchMock);
@@ -56,10 +78,10 @@ describe("Seedream layer edit result synchronization", () => {
 
     await expect(pending).resolves.toEqual([resultAsset]);
     expect(fetchMock).toHaveBeenCalledWith("/api/generations/image/job-edit-1", expect.objectContaining({ cache: "no-store" }));
-    expect(fetchMock).toHaveBeenCalledWith("/api/assets/asset-result", expect.objectContaining({ cache: "no-store" }));
+    expect(fetchMock).toHaveBeenCalledWith("/api/assets", expect.objectContaining({ cache: "no-store" }));
   });
 
-  it("retries the direct asset lookup while the registered result is not readable yet", async () => {
+  it("retries the asset collection while the registered result is not readable yet", async () => {
     vi.useFakeTimers();
     vi.stubGlobal("window", { setTimeout, clearTimeout });
     let assetReads = 0;
@@ -67,11 +89,11 @@ describe("Seedream layer edit result synchronization", () => {
     const fetchMock = vi.fn(async (input: RequestInfo | URL) => {
       const url = String(input);
       if (url === "/api/generations/image/job-edit-1") return Response.json({ job });
-      if (url === "/api/assets/asset-result") {
+      if (url === "/api/assets") {
         assetReads += 1;
         return assetReads === 1
-          ? Response.json({ error: "资产不存在" }, { status: 404 })
-          : Response.json({ asset: resultAsset });
+          ? Response.json({ assets: [] })
+          : Response.json({ assets: [resultAsset] });
       }
       return Response.json({ error: "unexpected request" }, { status: 404 });
     });