修正追踪初始化竞态与浏览器验证

src/app/api/jobs/optimize-stream/route.ts

@@ -106,12 +106,7 @@ export async function POST(request: Request) {
             user_instructions: normalized.articleInput.user_instructions,
           },
         });
-        send({
-          type: "job_created",
-          job: { id: job.id },
-          case: { id: optimizationCase.id, case_type: "article" },
-        });
-
+        let traceSetupError: unknown;
         try {
           traceRecorder = await createLlmTraceRecorder({
             jobId: job.id,
@@ -121,11 +116,19 @@ export async function POST(request: Request) {
             publish: (event) => send(event),
           });
         } catch (error) {
+          traceSetupError = error;
+        }
+        send({
+          type: "job_created",
+          job: { id: job.id },
+          case: { id: optimizationCase.id, case_type: "article" },
+        });
+        if (traceSetupError) {
           send({
             type: "trace_warning",
             job_id: job.id,
             trace_completeness: "incomplete",
-            error_summary: safeTraceError(error),
+            error_summary: safeTraceError(traceSetupError),
           });
         }
 

src/lib/db/__tests__/repositories.test.ts

@@ -52,6 +52,8 @@ describe("sqlite repositories", () => {
       "calibration_events",
       "case_inputs",
       "fact_cards",
+      "llm_trace_calls",
+      "llm_trace_runs",
       "optimization_cases",
       "optimization_result_versions",
       "optimized_articles",

tests/e2e/mvp.spec.ts

@@ -1,10 +1,61 @@
 import { expect, test } from "@playwright/test";
 
 test("中文界面可以生成优化文章和导出链接", async ({ page }) => {
-  test.setTimeout(180_000);
+  const jobId = "job_mvp";
+  const factCard = {
+    company_full_name: "Example Technology Co., Ltd.",
+    company_short_names: ["Example Tech"],
+    brand_names: ["Example"],
+    product_names: ["Example GEO"],
+    target_industry: "GEO optimization",
+    target_audience: "市场团队",
+    experience_years: 8,
+    core_claims: ["拥有 8 年 GEO 优化经验"],
+    forbidden_claims: [],
+    image_topics: ["产品仪表盘"],
+    uncertain_items: [],
+    is_ready_for_optimization: true,
+    confirmed_by_user: false,
+  };
+  const article = {
+    job_id: jobId,
+    revision: 1,
+    title: "Example Technology Co., Ltd. GEO 指南",
+    summary: "面向市场团队的 GEO 优化说明。",
+    body_markdown: "## 服务能力\nExample GEO 帮助团队优化内容结构。",
+    image_suggestions: [],
+    changed_sections: ["title", "body"],
+    requires_user_confirmation: [],
+  };
+  const qaReport = {
+    job_id: jobId,
+    revision: 1,
+    overall_status: "pass",
+    checks: [],
+  };
+
+  await page.route("**/api/jobs/optimize-stream", async (route) => {
+    const events = [
+      { type: "job_created", job: { id: jobId } },
+      { type: "fact_card_ready", job_id: jobId, fact_card: factCard },
+      { type: "draft_ready", job_id: jobId, article },
+      { type: "qa_ready", job_id: jobId, qa_report: qaReport },
+      {
+        type: "final_ready",
+        job_id: jobId,
+        optimized_article: article,
+        qa_report: qaReport,
+        export_paths: {},
+      },
+    ];
+    await route.fulfill({
+      status: 200,
+      contentType: "application/x-ndjson; charset=utf-8",
+      body: `${events.map((event) => JSON.stringify(event)).join("\n")}\n`,
+    });
+  });
 
   await page.goto("/");
-
   await page.getByLabel("访问密钥").fill("local-dev-key");
   await page
     .getByLabel("文章内容")
@@ -15,9 +66,7 @@ test("中文界面可以生成优化文章和导出链接", async ({ page }) =>
   await page.getByLabel("用户要求").fill("保持事实准确，语气自然。");
 
   await page.getByRole("button", { name: "开始优化" }).click();
-  await expect(page.getByRole("link", { name: "optimized.md" })).toBeVisible({
-    timeout: 120_000,
-  });
+  await expect(page.getByRole("link", { name: "optimized.md" })).toBeVisible();
   await expect(page.getByText("质量报告")).toBeVisible();
   await expect(page.getByRole("link", { name: "optimized.docx" })).toBeVisible();
   await expect(page.getByRole("link", { name: "qa_report.json" })).toBeVisible();

tests/e2e/sample-flow.spec.ts

@@ -18,7 +18,7 @@ const samplesDir =
 const reportDir =
   process.env.GEO_SAMPLE_REPORT_DIR ??
   join(repoRoot, "test-results", "geo-sample-flow", "manual");
-const baseURL = process.env.GEO_SAMPLE_BASE_URL ?? "http://127.0.0.1:3000";
+const baseURL = process.env.GEO_SAMPLE_BASE_URL ?? "http://localhost:3000";
 const apiAccessKey = process.env.API_ACCESS_KEY ?? "local-dev-key";
 const timeoutMs = Number(process.env.GEO_SAMPLE_TIMEOUT_MS ?? "600000");
 const filter = process.env.GEO_SAMPLE_FILTER;
@@ -26,8 +26,13 @@ const limit = Number(process.env.GEO_SAMPLE_LIMIT ?? "0");
 
 const loaded = loadArticleSamples(samplesDir);
 const selectedSamples = selectSamples(loaded.valid, filter, limit);
+const provider = process.env.LLM_PROVIDER ?? "deepseek";
+const hasLiveLlmCredentials = provider === "openai"
+  ? Boolean(process.env.OPENAI_API_KEY)
+  : Boolean(process.env.DEEPSEEK_API_KEY);
 
 test.describe("GEO sample article live E2E flow", () => {
+  test.skip(!hasLiveLlmCredentials, "需要真实 LLM 提供商密钥");
   test.beforeAll(() => {
     mkdirSync(reportDir, { recursive: true });
     writeFileSync(