fix: 修复对话框在错误时不关闭的问题

- 在UserManagement.vue的handleModalOk中添加错误时关闭对话框
- 在RoleManagement.vue的handleModalOk中添加错误时关闭对话框
- 确保即使API调用失败，对话框也会正确关闭

novalon-manage-web/e2e/user-create-diagnostic-v2.spec.ts

@@ -0,0 +1,108 @@
+import { test, expect } from '@playwright/test';
+import { LoginPage } from './pages/LoginPage';
+import { UserManagementPage } from './pages/UserManagementPage';
+
+test.describe('用户创建诊断测试', () => {
+  let loginPage: LoginPage;
+  let userManagementPage: UserManagementPage;
+
+  test.beforeEach(async ({ page }) => {
+    loginPage = new LoginPage(page);
+    userManagementPage = new UserManagementPage(page);
+  });
+
+  test('诊断用户创建流程', async ({ page }) => {
+    console.log('=== 开始诊断用户创建流程 ===');
+    
+    // 登录
+    await loginPage.goto();
+    await loginPage.login('admin', 'Test@123');
+    console.log('1. 登录成功');
+    
+    // 导航到用户管理页面
+    await userManagementPage.goto();
+    await userManagementPage.waitForTableReady();
+    console.log('2. 导航到用户管理页面成功');
+    
+    // 点击新增用户按钮
+    await userManagementPage.clickCreateUser();
+    console.log('3. 点击新增用户按钮成功');
+    
+    // 生成唯一用户名
+    const uuid = Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15);
+    const username = `diag_${uuid}`;
+    const userData = {
+      username: username,
+      password: 'Test@123',
+      email: `${username}@test.com`,
+      phone: '13800138000',
+      nickname: `诊断用户${Date.now()}`
+    };
+    
+    console.log('4. 准备创建用户:', userData);
+    
+    // 填写表单
+    await userManagementPage.fillUserForm(userData);
+    console.log('5. 填写表单成功');
+    
+    // 监听API响应
+    const [response] = await Promise.all([
+      page.waitForResponse(resp => 
+        resp.url().includes('/api/users') && 
+        resp.request().method() === 'POST',
+        { timeout: 15000 }
+      ).catch(err => {
+        console.log('   ❌ 等待API响应超时:', err.message);
+        return null;
+      }),
+      userManagementPage.submitForm()
+    ]);
+    
+    console.log('6. 提交表单');
+    
+    if (response) {
+      console.log('   ✅ 捕获到API响应');
+      console.log('   - 状态码:', response.status());
+      console.log('   - URL:', response.url());
+      
+      try {
+        const responseBody = await response.json();
+        console.log('   - 响应体:', JSON.stringify(responseBody, null, 2));
+      } catch (err) {
+        console.log('   - 无法解析响应体:', err.message);
+      }
+    } else {
+      console.log('   ⚠️  没有捕获到API响应');
+    }
+    
+    // 等待成功消息
+    const success = await userManagementPage.waitForSuccessMessage(15000);
+    console.log('7. 等待成功消息:', success ? '✅ 成功' : '❌ 失败');
+    
+    // 检查页面状态
+    await page.screenshot({ path: `test-results/diagnostic-after-submit-${Date.now()}.png` });
+    console.log('8. 截图已保存');
+    
+    // 检查是否有错误消息
+    const errorMessages = await page.locator('.el-message--error').allTextContents();
+    if (errorMessages.length > 0) {
+      console.log('   ⚠️  发现错误消息:', errorMessages);
+    }
+    
+    // 检查对话框是否关闭
+    const dialogVisible = await page.locator('.el-dialog').isVisible();
+    console.log('9. 对话框状态:', dialogVisible ? '仍然打开' : '已关闭');
+    
+    // 搜索新创建的用户
+    await userManagementPage.search(username);
+    await page.waitForTimeout(2000);
+    
+    const found = await userManagementPage.containsText(username);
+    console.log('10. 搜索新用户:', found ? '✅ 找到' : '❌ 未找到');
+    
+    console.log('=== 诊断完成 ===');
+    
+    expect(success).toBeTruthy();
+    expect(found).toBeTruthy();
+  });
+});

novalon-manage-web/src/views/system/RoleManagement.vue

@@ -381,6 +381,7 @@ const handleModalOk = async () => {
     modalVisible.value = false
     fetchData()
   } catch (error) {
+    modalVisible.value = false
     if (error !== 'cancel') {
       handleApiError(error)
     }

novalon-manage-web/src/views/system/UserManagement.vue

@@ -398,6 +398,7 @@ const handleModalOk = async () => {
     modalVisible.value = false
     fetchData()
   } catch (error) {
+    modalVisible.value = false
     if (error !== 'cancel') {
       handleApiError(error)
     }