fix: 修复Playwright页面对象定义错误 + 根目录config

- 修复LoginPage/SurgeryBillingPage/DoctorStationPage中page变量作用域问题
- 新增根目录playwright.config.ts（解决配置加载问题）
- .gitignore添加test-results和report目录排除

openhis-ui-vue3/tests/e2e/pages/LoginPage.ts

@@ -1,15 +1,7 @@
 import { Page, expect } from '@playwright/test';
 
-/**
- * 登录页面对象模型 (POM)
- */
 export class LoginPage {
   readonly page: Page;
-  readonly usernameInput = page.locator('input[placeholder*="用户名"], input[placeholder*="账号"]');
-  readonly passwordInput = page.locator('input[placeholder*="密码"]');
-  readonly loginButton = page.locator('button:has-text("登录"), button[type="submit"]');
-  readonly errorMessage = page.locator('.el-message--error');
-  readonly successMessage = page.locator('.el-message--success');
 
   constructor(page: Page) {
     this.page = page;
@@ -21,9 +13,9 @@ export class LoginPage {
   }
 
   async login(username: string, password: string) {
-    await this.usernameInput.fill(username);
-    await this.passwordInput.fill(password);
-    await this.loginButton.click();
+    await this.page.fill('input[placeholder*="用户名"], input[placeholder*="账号"]', username);
+    await this.page.fill('input[placeholder*="密码"]', password);
+    await this.page.click('button:has-text("登录")');
     await this.page.waitForLoadState('networkidle');
   }
 
@@ -32,10 +24,10 @@ export class LoginPage {
   }
 
   async expectLoginFailed() {
-    await expect(this.errorMessage).toBeVisible({ timeout: 5000 });
+    await expect(this.page.locator('.el-message--error')).toBeVisible({ timeout: 5000 });
   }
 
   async expectOnLoginPage() {
-    await expect(this.usernameInput).toBeVisible();
+    await expect(this.page.locator('input[placeholder*="用户名"], input[placeholder*="账号"]')).toBeVisible();
   }
 }