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/DoctorStationPage.ts

@@ -0,0 +1,32 @@
+import { Page, expect } from '@playwright/test';
+
+/**
+ * 门诊医生站页面对象模型
+ */
+export class DoctorStationPage {
+  readonly page: Page;
+  readonly categoryItems = page.locator('.el-collapse-item, .category-item');
+  readonly patientSearch = page.locator('input[placeholder*="患者"], input[placeholder*="姓名"]');
+  readonly searchBtn = page.locator('button:has-text("搜索"), button:has-text("查询")');
+
+  constructor(page: Page) {
+    this.page = page;
+  }
+
+  async goto() {
+    await this.page.goto('/doctorstation');
+    await this.page.waitForLoadState('networkidle');
+  }
+
+  async expandCategory(index: number = 0) {
+    const item = this.categoryItems.nth(index);
+    await item.click();
+    await this.page.waitForTimeout(500);
+  }
+
+  async searchPatient(name: string) {
+    await this.patientSearch.fill(name);
+    await this.searchBtn.click();
+    await this.page.waitForLoadState('networkidle');
+  }
+}