R23-5：补齐关键E2E并修复试点验收稳定性

client/tests/e2e/wecom-entry.spec.ts

@@ -0,0 +1,40 @@
+import { expect, test } from "@playwright/test";
+
+import { EMPLOYEE, login } from "./helpers/auth";
+
+test("E2E 企微入口：登录页展示入口并保留账号密码回退", async ({ page }) => {
+  await page.route("**/api/auth/wecom/config", async (route) => {
+    await route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      body: JSON.stringify({
+        requestId: "mock-wecom-config",
+        data: {
+          enabled: true,
+          corpId: "wx-test-corp",
+          agentId: "1000001",
+          oauthEnabled: true,
+          loginUrl: "/api/auth/wecom/login?returnTo=%2Fportal",
+        },
+      }),
+    });
+  });
+  await page.route("**/api/auth/wecom/login?**", async (route) => {
+    await route.fulfill({
+      status: 200,
+      contentType: "text/plain",
+      body: "mock wecom login entry",
+    });
+  });
+
+  await page.goto("/login");
+  await expect(page.getByRole("button", { name: "使用企业微信进入工作台" })).toBeVisible();
+
+  await page.getByRole("button", { name: "使用企业微信进入工作台" }).click();
+  await expect(page).toHaveURL(/\/api\/auth\/wecom\/login\?returnTo=/);
+
+  await login(page, EMPLOYEE);
+  await page.goto("/settings/profile");
+  await expect(page.getByText("企业微信绑定")).toBeVisible();
+  await expect(page.getByText(/接入状态：/)).toBeVisible();
+});