fix: 收敛 trans 远端文本短路径

scripts/src/apply-patch-v2.test.ts

@@ -34,6 +34,26 @@ function applyReplacementPlan(original: string, plan: ApplyPatchV2BulkReplacemen
   return lines.length === 0 ? "" : `${lines.join("\n")}\n`;
 }
 
+describe("apply-patch v2 stdin preflight", () => {
+  test("fails immediately on an interactive TTY and points to a quoted heredoc", async () => {
+    const stdin = Readable.from([]) as Readable & { isTTY?: boolean };
+    Object.defineProperty(stdin, "isTTY", { value: true });
+    const stdout = new CaptureWritable();
+    const stderr = new CaptureWritable();
+    const startedAtMs = Date.now();
+
+    const exitCode = await runApplyPatchV2({ executor: {}, stdin, stdout, stderr });
+
+    expect(exitCode).toBe(2);
+    expect(Date.now() - startedAtMs).toBeLessThan(1000);
+    expect(stdout.text()).toBe("");
+    expect(stderr.text()).toContain("UNIDESK_APPLY_PATCH_INPUT");
+    expect(stderr.text()).toContain("\"code\":\"apply-patch-stdin-required\"");
+    expect(stderr.text()).toContain("trans <route> apply-patch <<'PATCH'");
+    expect(stderr.text()).toContain("\"temporaryFileRequired\":false");
+  });
+});
+
 describe("apply-patch v2 fs bulk update path", () => {
   test("single fs update uses readFiles and applyReplacementsBulk instead of whole-file write", async () => {
     const files = new Map<string, string>([["docs/test.md", "alpha\nold\nomega\n"]]);