fix: validate deepinfra video seed metadata

extensions/deepinfra/video-generation-provider.test.ts

@@ -151,6 +151,34 @@ describe("deepinfra video generation provider", () => {
     expect(Reflect.get(Reflect.get(postRequest ?? {}, "body") ?? {}, "seed")).toBeUndefined();
   });
 
+  it("drops malformed response seed metadata", async () => {
+    postJsonRequestMock.mockResolvedValue({
+      response: {
+        json: async () => ({
+          video_url: "/generated/video.mp4",
+          request_id: "req_bad_seed",
+          seed: 1.5,
+          inference_status: { status: "succeeded" },
+        }),
+      },
+      release: vi.fn(async () => {}),
+    });
+
+    const provider = buildDeepInfraVideoGenerationProvider();
+    const result = await provider.generateVideo({
+      provider: "deepinfra",
+      model: "deepinfra/Pixverse/Pixverse-T2V",
+      prompt: "A bicycle weaving through a rainy neon street",
+      cfg: {},
+    });
+
+    expect(result.metadata).toEqual({
+      requestId: "req_bad_seed",
+      seed: undefined,
+      status: "succeeded",
+    });
+  });
+
   it("reports malformed native video JSON as a provider error", async () => {
     const release = vi.fn(async () => {});
     postJsonRequestMock.mockResolvedValue({

extensions/deepinfra/video-generation-provider.ts

@@ -8,7 +8,8 @@ import {
   resolveProviderHttpRequestConfig,
 } from "openclaw/plugin-sdk/provider-http";
 import {
-  asFiniteNumber as coerceProviderNumber,
+  asFiniteNumber,
+  asSafeIntegerInRange,
   normalizeOptionalString,
 } from "openclaw/plugin-sdk/string-coerce-runtime";
 import type {
@@ -94,11 +95,7 @@ function resolveDurationSeconds(value: number | undefined): number | undefined {
 }
 
 function resolveSeed(value: unknown): number | undefined {
-  const seed = coerceProviderNumber(value);
-  if (seed == null || !Number.isSafeInteger(seed) || seed < 0 || seed > 4_294_967_295) {
-    return undefined;
-  }
-  return seed;
+  return asSafeIntegerInRange(value, { min: 0, max: 4_294_967_295 });
 }
 
 function buildDeepInfraVideoBody(
@@ -132,7 +129,7 @@ function buildDeepInfraVideoBody(
     body.style = style;
   }
   const guidanceScale =
-    coerceProviderNumber(options.guidance_scale) ?? coerceProviderNumber(options.guidanceScale);
+    asFiniteNumber(options.guidance_scale) ?? asFiniteNumber(options.guidanceScale);
   if (guidanceScale != null && model.startsWith("Wan-AI/")) {
     body.guidance_scale = guidanceScale;
   }
@@ -288,7 +285,7 @@ export function buildDeepInfraVideoGenerationProvider(options?: {
           model,
           metadata: {
             requestId: normalizeOptionalString(payload.request_id),
-            seed: payload.seed,
+            seed: resolveSeed(payload.seed),
             status: payload.inference_status?.status ?? payload.status,
           },
         };