fix: Alpha 列表失败项单行省略并提供完整提示

frontend/tests/alpha-management.spec.ts

@@ -5,6 +5,20 @@ test("submission tabs, day selection, local correlation and reload", async ({
 }) => {
   const errors: string[] = [];
   page.on("pageerror", (error) => errors.push(error.message));
+  const failedChecks = [
+    "LOW_SHARPE",
+    "LOW_FITNESS",
+    "LOW_GLB_AMER_SHARPE",
+    "LOW_GLB_EMEA_SHARPE",
+    "LOW_GLB_APAC_SHARPE",
+    "LOW_2Y_SHARPE",
+  ];
+  await page.route("**/api/v1/alphas?*", async (route) => {
+    const response = await route.fetch();
+    const data = await response.json();
+    if (data.items?.length) data.items[0].failed_checks = failedChecks;
+    await route.fulfill({ response, json: data });
+  });
   await page.goto("/#alphas");
   await page.getByLabel("密码", { exact: true }).fill("browser-test-password");
   await page.getByRole("button", { name: "进入工作空间" }).click();
@@ -70,6 +84,17 @@ test("submission tabs, day selection, local correlation and reload", async ({
   await page.getByRole("textbox", { name: "搜索 Alpha" }).fill("TEST0003");
   await page.getByRole("button", { name: "查询", exact: true }).click();
   await expect(page.locator(".alpha-link")).toHaveCount(1);
+  const failedCell = page.locator(".alpha-failed-checks");
+  await failedCell.scrollIntoViewIfNeeded();
+  expect((await failedCell.boundingBox())!.height).toBeLessThanOrEqual(24);
+  await failedCell.hover();
+  await expect(page.getByRole("tooltip")).toHaveText(failedChecks.join("\n"));
+  await page.screenshot({
+    path: "../output/playwright/alpha-failed-checks-tooltip.png",
+    animations: "disabled",
+  });
+  await page.getByRole("tab", { name: "待提交", exact: true }).hover();
+
   await page.getByRole("tab", { name: "待提交", exact: true }).click();
   await expect(page.getByRole("textbox", { name: "搜索 Alpha" })).toHaveValue(
     "",