test: 增强Playwright E2E测试方案 - 新增手术计费/医生站/并发测试用例

- 新增页面对象: SurgeryBillingPage, DoctorStationPage
- 新增测试用例: 手术计费防重复(#437), 签发耗材验证(#443), 并发操作测试
- 增强登录测试: 多场景覆盖
- 完善测试数据工具: 支持多角色用户配置
- 清理冗余备份文件

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

@@ -1,23 +1,41 @@
 import { Page, expect } from '@playwright/test';
 
+/**
+ * 登录页面对象模型 (POM)
+ */
 export class LoginPage {
-  constructor(private page: Page) {}
+  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;
+  }
 
   async goto() {
     await this.page.goto('/');
+    await this.page.waitForLoadState('domcontentloaded');
   }
 
   async login(username: string, password: string) {
-    await this.page.fill('input[placeholder="请输入用户名"]', username);
-    await this.page.fill('input[placeholder="请输入密码"]', password);
-    await this.page.click('button:has-text("登录")');
+    await this.usernameInput.fill(username);
+    await this.passwordInput.fill(password);
+    await this.loginButton.click();
+    await this.page.waitForLoadState('networkidle');
   }
 
   async expectLoginSuccess() {
-    await expect(this.page).toHaveURL(/.*(dashboard|home).*/);
+    await expect(this.page).toHaveURL(/.*(dashboard|home|index).*/, { timeout: 15000 });
   }
 
   async expectLoginFailed() {
-    await expect(this.page.locator('.el-message--error')).toBeVisible();
+    await expect(this.errorMessage).toBeVisible({ timeout: 5000 });
+  }
+
+  async expectOnLoginPage() {
+    await expect(this.usernameInput).toBeVisible();
   }
 }