fix(sdk): type-narrow manifest.files in pack staging root helper

wangmiao0668000666 · wangmiao0668000666 · commit 5bc5f4c10c72 · 2026-06-21T10:48:54.000+08:00
diff --git a/packages/sdk/src/package.e2e.test.ts b/packages/sdk/src/package.e2e.test.ts
@@ -169,7 +169,7 @@ async function createPackStagingRoot(
   const stagingRoot = path.join(destinationRoot, `pack-${packageSlug}`);
   await fs.mkdir(stagingRoot, { recursive: true });
   await fs.writeFile(path.join(stagingRoot, "package.json"), JSON.stringify(manifest, null, 2));
-  const files = Array.isArray(manifest.files) ? manifest.files : [];
+  const files: string[] = Array.isArray(manifest.files) ? (manifest.files as string[]) : [];
   for (const entry of files) {
     if (typeof entry !== "string") {
       continue;
