fix(e2e): 修复用户管理测试按钮选择器超时问题

- 优化按钮选择器使用locator API
- 增加页面加载等待时间
- 添加错误处理和日志

任务 1/4

e2e/pages/AdminUserPage.ts

@@ -8,15 +8,25 @@ export interface UserData {
 }
 
 export class AdminUserPage {
-  constructor(private page: Page) {}
+  constructor(private page: Page) { }
 
   async goto() {
     await this.page.goto('/admin/users');
-    await this.page.waitForLoadState('networkidle');
+    await this.page.waitForLoadState('domcontentloaded');
+    await this.page.waitForSelector('table', { timeout: 10000, state: 'visible' });
   }
 
   async createUser(data: UserData) {
-    await this.page.click('button:has-text("新建用户")');
+    await this.goto();
+
+    await this.page.waitForLoadState('domcontentloaded');
+    await this.page.waitForTimeout(1000);
+
+    const addButton = this.page.locator('button:has-text("添加用户")');
+    await addButton.waitFor({ timeout: 10000, state: 'visible' });
+    await addButton.click();
+
+    await this.page.waitForSelector('input[name="email"]', { timeout: 5000, state: 'visible' });
     await this.page.fill('input[name="email"]', data.email);
     await this.page.fill('input[name="password"]', data.password);
 
@@ -28,7 +38,7 @@ export class AdminUserPage {
       await this.page.selectOption('select[name="role"]', data.role);
     }
 
-    await this.page.click('button[type="submit"]');
+    await this.page.click('button:has-text("创建")');
   }
 
   async expectUserInList(email: string) {