源码快照 @ 2026-09-02 (source-only, 剔除非源码素材)

evals/specs/live-step-scroll.test.ts

@@ -0,0 +1,23 @@
+import { readFileSync } from "node:fs";
+import { fileURLToPath } from "node:url";
+import { expect } from "vitest";
+import { test } from "@openwork/testkit";
+
+const messageListPath = fileURLToPath(
+  new URL("../../apps/app/src/components/chat/message-list.tsx", import.meta.url),
+);
+
+test("live thinking uses the transcript scroll instead of a nested step scroller", ({ evidence }) => {
+  const source = readFileSync(messageListPath, "utf8");
+  expect(source).toContain('data-live-steps=""');
+  expect(source).toContain('data-live-steps="" className="flex flex-col gap-2"');
+  expect(source).not.toContain('data-scrollable=""');
+  expect(source).not.toContain("max-h-[520px]");
+  expect(source).not.toContain("overflow-y-auto");
+
+  evidence.recordAssertionEvidence(
+    "Live thinking has no nested scrollbar",
+    "Live and completed step runs render inline without a height cap or overflow scroller, leaving the transcript as the only vertical scroll container.",
+    true,
+  );
+});