若干更新迭代

tests/bailian-client.test.ts

@@ -1,6 +1,7 @@
 import { afterEach, describe, expect, it } from "vitest";
 import {
   bailianResultUrls,
+  bailianOutputVideoSeconds,
   bailianStatus,
   buildBailianImagePayload,
   buildBailianVideoPayload,
@@ -58,6 +59,19 @@ describe("Bailian client", () => {
     expect(payload.parameters).not.toHaveProperty("size");
   });
 
+  it("maps Wan 3.0 references while retaining optional first and last frames", () => {
+    const materials = Array.from({ length: 10 }, (_, index) => ({ type: "image" as const, url: `/image-${index}.png` }));
+    const reference = buildBailianVideoPayload({ model: "wan3.0-video", prompt: "combine", materials, origin: "https://app.test", settings: { duration: 30, resolution: "480P", ratio: "9:16", inputMode: "reference" } });
+    expect(reference.input.media).toHaveLength(10);
+    expect(reference.input.media?.every((item) => item.type === "reference_image")).toBe(true);
+    expect(reference.parameters.ratio).toBe("9:16");
+    const frames = buildBailianVideoPayload({ model: "wan3.0-video", prompt: "animate", materials: materials.slice(0, 2), origin: "https://app.test", settings: { inputMode: "frames" } });
+    expect(frames.input.media?.map((item) => item.type)).toEqual(["first_frame", "last_frame"]);
+    expect(buildBailianVideoPayload({ model: "wan3.0-video", prompt: "landscape", materials: [], origin: "https://app.test", settings: { inputMode: "reference" } }).input).toEqual({ prompt: "landscape" });
+    expect(() => buildBailianVideoPayload({ model: "wan2.7-i2v-2026-04-25", prompt: "x", materials, origin: "https://app.test", settings: { inputMode: "reference" } })).toThrow("请选择 Wan 3.0");
+    expect(bailianOutputVideoSeconds({ usage: { output_video_duration: 5.25, duration: 8 } })).toBe(5.25);
+  });
+
   it("normalizes task state and result URLs", () => {
     const response = { output: { task_status: "SUCCEEDED", results: [{ url: "https://example.com/result.png" }] } };
     expect(bailianStatus(response)).toBe("succeeded");