feat: 完善ContactPage页面对象

- 添加错误消息定位器（nameError, emailError等）
- 添加错误消息获取和可见性检查方法
- 添加安全测试辅助方法（testXSSInjection, testSQLInjection等）
- 添加响应式布局验证方法
- 添加表单提交性能测量方法
- 添加可访问性属性验证方法
- 添加表单标签和必填字段验证方法
- 添加键盘导航验证方法

e2e/src/pages/ContactPage.ts

@@ -23,6 +23,11 @@ export class ContactPage extends BasePage {
   readonly phoneInfo: Locator;
   readonly emailInfo: Locator;
 
+  readonly nameError: Locator;
+  readonly emailError: Locator;
+  readonly phoneError: Locator;
+  readonly messageError: Locator;
+
   constructor(page: Page) {
     super(page);
     this.url = '/contact';
@@ -44,6 +49,11 @@ export class ContactPage extends BasePage {
     this.addressInfo = this.contactInfoCard.locator('text=公司地址');
     this.phoneInfo = this.contactInfoCard.locator('text=联系电话');
     this.emailInfo = this.contactInfoCard.locator('text=电子邮箱');
+
+    this.nameError = page.locator('input[name="name"] + .error-message, input[name="name"] ~ .text-destructive').first();
+    this.emailError = page.locator('input[name="email"] + .error-message, input[name="email"] ~ .text-destructive').first();
+    this.phoneError = page.locator('input[name="phone"] + .error-message, input[name="phone"] ~ .text-destructive').first();
+    this.messageError = page.locator('textarea[name="message"] + .error-message, textarea[name="message"] ~ .text-destructive').first();
   }
 
   get breadcrumb(): Locator {
@@ -336,4 +346,201 @@ export class ContactPage extends BasePage {
     }
     return workHours;
   }
+
+  async getNameError(): Promise<string> {
+    return await this.nameError.textContent() || '';
+  }
+
+  async getEmailError(): Promise<string> {
+    return await this.emailError.textContent() || '';
+  }
+
+  async getPhoneError(): Promise<string> {
+    return await this.phoneError.textContent() || '';
+  }
+
+  async getMessageError(): Promise<string> {
+    return await this.messageError.textContent() || '';
+  }
+
+  async isNameErrorVisible(): Promise<boolean> {
+    return await this.nameError.isVisible();
+  }
+
+  async isEmailErrorVisible(): Promise<boolean> {
+    return await this.emailError.isVisible();
+  }
+
+  async isPhoneErrorVisible(): Promise<boolean> {
+    return await this.phoneError.isVisible();
+  }
+
+  async isMessageErrorVisible(): Promise<boolean> {
+    return await this.messageError.isVisible();
+  }
+
+  async testXSSInjection(payload: string): Promise<void> {
+    await this.fillContactForm({
+      name: payload,
+      email: 'test@example.com',
+      phone: '13800138000',
+      message: payload,
+    });
+    await this.submitForm();
+  }
+
+  async testSQLInjection(payload: string): Promise<void> {
+    await this.fillContactForm({
+      name: payload,
+      email: payload,
+      phone: payload,
+      message: payload,
+    });
+    await this.submitForm();
+  }
+
+  async testPathTraversal(payload: string): Promise<void> {
+    await this.fillContactForm({
+      name: payload,
+      email: 'test@example.com',
+      phone: '13800138000',
+      message: payload,
+    });
+    await this.submitForm();
+  }
+
+  async verifyFormResponsiveLayout(viewport: { width: number; height: number }): Promise<{
+    isFormVisible: boolean;
+    isSubmitButtonVisible: boolean;
+    isContactInfoVisible: boolean;
+  }> {
+    await this.page.setViewportSize(viewport);
+    await this.waitForTimeout(500);
+
+    return {
+      isFormVisible: await this.isFormVisible(),
+      isSubmitButtonVisible: await this.isVisible(this.submitButton),
+      isContactInfoVisible: await this.isContactInfoCardVisible(),
+    };
+  }
+
+  async measureFormSubmissionPerformance(): Promise<{
+    fillTime: number;
+    submitTime: number;
+    totalTime: number;
+  }> {
+    const startTime = Date.now();
+
+    const data = {
+      name: '测试用户',
+      email: 'test@example.com',
+      phone: '13800138000',
+      message: '这是一条测试消息',
+    };
+
+    const fillStartTime = Date.now();
+    await this.fillContactForm(data);
+    const fillTime = Date.now() - fillStartTime;
+
+    const submitStartTime = Date.now();
+    await this.submitForm();
+    await this.waitForFormSubmission();
+    const submitTime = Date.now() - submitStartTime;
+
+    const totalTime = Date.now() - startTime;
+
+    return {
+      fillTime,
+      submitTime,
+      totalTime,
+    };
+  }
+
+  async getFormAccessibilityAttributes(): Promise<{
+    nameAriaLabel: string | null;
+    emailAriaLabel: string | null;
+    phoneAriaLabel: string | null;
+    messageAriaLabel: string | null;
+    submitAriaLabel: string | null;
+  }> {
+    return {
+      nameAriaLabel: await this.nameInput.getAttribute('aria-label'),
+      emailAriaLabel: await this.emailInput.getAttribute('aria-label'),
+      phoneAriaLabel: await this.phoneInput.getAttribute('aria-label'),
+      messageAriaLabel: await this.messageInput.getAttribute('aria-label'),
+      submitAriaLabel: await this.submitButton.getAttribute('aria-label'),
+    };
+  }
+
+  async verifyFormLabels(): Promise<{
+    nameLabel: string | null;
+    emailLabel: string | null;
+    phoneLabel: string | null;
+    messageLabel: string | null;
+  }> {
+    return {
+      nameLabel: await this.page.locator('label[for="name"]').textContent(),
+      emailLabel: await this.page.locator('label[for="email"]').textContent(),
+      phoneLabel: await this.page.locator('label[for="phone"]').textContent(),
+      messageLabel: await this.page.locator('label[for="message"]').textContent(),
+    };
+  }
+
+  async getFormInputTypes(): Promise<{
+    nameType: string | null;
+    emailType: string | null;
+    phoneType: string | null;
+    subjectType: string | null;
+  }> {
+    return {
+      nameType: await this.nameInput.getAttribute('type'),
+      emailType: await this.emailInput.getAttribute('type'),
+      phoneType: await this.phoneInput.getAttribute('type'),
+      subjectType: await this.subjectInput.getAttribute('type'),
+    };
+  }
+
+  async verifyRequiredFields(): Promise<{
+    nameRequired: boolean;
+    emailRequired: boolean;
+    phoneRequired: boolean;
+    messageRequired: boolean;
+  }> {
+    return {
+      nameRequired: await this.nameInput.getAttribute('required') !== null,
+      emailRequired: await this.emailInput.getAttribute('required') !== null,
+      phoneRequired: await this.phoneInput.getAttribute('required') !== null,
+      messageRequired: await this.messageInput.getAttribute('required') !== null,
+    };
+  }
+
+  async getFormAutocompleteAttributes(): Promise<{
+    nameAutocomplete: string | null;
+    emailAutocomplete: string | null;
+    phoneAutocomplete: string | null;
+  }> {
+    return {
+      nameAutocomplete: await this.nameInput.getAttribute('autocomplete'),
+      emailAutocomplete: await this.emailInput.getAttribute('autocomplete'),
+      phoneAutocomplete: await this.phoneInput.getAttribute('autocomplete'),
+    };
+  }
+
+  async verifyKeyboardNavigation(): Promise<void> {
+    await this.nameInput.focus();
+    await this.pressKey('Tab');
+    await this.pressKey('Tab');
+    await this.pressKey('Tab');
+    await this.pressKey('Tab');
+    await this.pressKey('Tab');
+  }
+
+  async isFormKeyboardAccessible(): Promise<boolean> {
+    try {
+      await this.verifyKeyboardNavigation();
+      return true;
+    } catch {
+      return false;
+    }
+  }
 }