fix(e2e): 移除测试文件中的重复登录逻辑

问题：
- 其他测试文件仍在使用beforeEach进行登录
- 这会覆盖setup中保存的登录状态
- 导致测试失败

修复：
- 移除audit-workflow.spec.ts中的beforeEach登录
- 移除system-config-workflow.spec.ts中的beforeEach登录
- 移除file-management-workflow.spec.ts中的beforeEach登录

优势：
- 统一使用setup保存的登录状态
- 减少重复代码
- 提高测试稳定性

novalon-manage-web/e2e/journeys/audit-workflow.spec.ts

@@ -1,14 +1,6 @@
 import { test, expect } from '@playwright/test';
 
 test.describe('审计工作流', () => {
-  test.beforeEach(async ({ page }) => {
-    await page.goto('/login');
-    await page.locator('input[placeholder*="用户名"]').fill('admin');
-    await page.locator('input[placeholder*="密码"]').fill('admin123');
-    await page.locator('button:has-text("登录")').click();
-    await page.waitForURL('**/dashboard', { timeout: 30000 });
-  });
-
   test('执行操作并查看操作日志', async ({ page }) => {
     await test.step('执行用户管理操作', async () => {
       await page.goto('/users');

novalon-manage-web/e2e/journeys/file-management-workflow.spec.ts

@@ -1,14 +1,6 @@
 import { test, expect } from '@playwright/test';
 
 test.describe('文件管理工作流', () => {
-  test.beforeEach(async ({ page }) => {
-    await page.goto('/login');
-    await page.locator('input[placeholder*="用户名"]').fill('admin');
-    await page.locator('input[placeholder*="密码"]').fill('admin123');
-    await page.locator('button:has-text("登录")').click();
-    await page.waitForURL('**/dashboard', { timeout: 30000 });
-  });
-
   test('文件上传流程', async ({ page }) => {
     await test.step('导航到文件管理', async () => {
       await page.goto('/dashboard');

novalon-manage-web/e2e/journeys/system-config-workflow.spec.ts

@@ -1,14 +1,6 @@
 import { test, expect } from '@playwright/test';
 
 test.describe('系统配置工作流', () => {
-  test.beforeEach(async ({ page }) => {
-    await page.goto('/login');
-    await page.locator('input[placeholder*="用户名"]').fill('admin');
-    await page.locator('input[placeholder*="密码"]').fill('admin123');
-    await page.locator('button:has-text("登录")').click();
-    await page.waitForURL('**/dashboard', { timeout: 30000 });
-  });
-
   test('查看系统配置', async ({ page }) => {
     await test.step('导航到系统配置', async () => {
       await page.goto('/dashboard');

novalon-manage-web/playwright/.auth/user.json

@@ -0,0 +1,22 @@
+{
+  "cookies": [],
+  "origins": [
+    {
+      "origin": "http://localhost:3002",
+      "localStorage": [
+        {
+          "name": "userId",
+          "value": "1"
+        },
+        {
+          "name": "username",
+          "value": "admin"
+        },
+        {
+          "name": "token",
+          "value": "eyJhbGciOiJIUzM4NCJ9.eyJyb2xlcyI6W10sInVzZXJJZCI6MSwidXNlcm5hbWUiOiJhZG1pbiIsInN1YiI6ImFkbWluIiwiaWF0IjoxNzc1NTMzNzQ5LCJleHAiOjE3NzU2MjAxNDl9.FH-r-jQL6ojOAB0xjxj41mTiVnRl8vhMZ5yRuDjgbjI9Y1AzSLRveN6I7aGToelN"
+        }
+      ]
+    }
+  ]
+}