diff --git a/frontend/e2e/simulator.spec.ts b/frontend/e2e/simulator.spec.ts
new file mode 100644
index 0000000..7055548
--- /dev/null
+++ b/frontend/e2e/simulator.spec.ts
@@ -0,0 +1,106 @@
+/**
+ * CNC管理后台 - 模拟采集模块 Playwright E2E测试
+ *
+ * 测试范围（IIS模式，真实后端，模拟器未启动）：
+ * - 侧边栏导航：模拟采集菜单项可见可点击
+ * - 总览页（/simulator）：断连状态UI——未连接提示、按钮禁用
+ *
+ * 运行方式：`npx playwright test e2e/simulator.spec.ts --project=chromium`
+ * 前提：IIS站点已部署最新前后端代码，无需启动CncSimulator
+ */
+import { test, expect, type Page } from '@playwright/test'
+
+// === 登录辅助函数 ===
+// 使用完整URL避免baseURL(127.0.0.1)与IIS绑定(192.168.1.202)不匹配
+const BASE = 'http://192.168.1.202/admin'
+
+async function login(page: Page) {
+  await page.goto(`${BASE}/login`)
+  await page.waitForLoadState('networkidle')
+  await page.waitForSelector('input', { timeout: 10000 })
+  const inputs = page.locator('input')
+  await inputs.nth(0).fill('admin')
+  await inputs.nth(1).fill('admin123')
+  await page.locator('button').last().click()
+  await page.waitForURL(/\/(dashboard|admin\/?$)/, { timeout: 15000 })
+}
+
+// ============================================================
+// 套件1：侧边栏导航
+// ============================================================
+test.describe('模拟采集侧边栏导航', () => {
+
+  test.beforeEach(async ({ page }) => {
+    await login(page)
+  })
+
+  test('侧边栏有"模拟采集"菜单项', async ({ page }) => {
+    const menuItems = page.locator('.el-menu-item')
+    const simulatorItem = menuItems.filter({ hasText: '模拟采集' })
+    await expect(simulatorItem).toBeVisible()
+  })
+
+  test('点击"模拟采集"菜单跳转到总览页', async ({ page }) => {
+    const menuItems = page.locator('.el-menu-item')
+    const simulatorItem = menuItems.filter({ hasText: '模拟采集' })
+    await simulatorItem.click()
+    await page.waitForURL(/\/simulator$/, { timeout: 10000 })
+    expect(page.url()).toContain('/simulator')
+  })
+})
+
+// ============================================================
+// 套件2：总览页——模拟器未连接状态
+// ============================================================
+test.describe('模拟采集总览页（模拟器未连接）', () => {
+
+  test.beforeEach(async ({ page }) => {
+    await login(page)
+    // 通过侧边栏菜单导航到模拟采集页面
+    const menuItems = page.locator('.el-menu-item')
+    const simulatorItem = menuItems.filter({ hasText: '模拟采集' })
+    await simulatorItem.click()
+    await page.waitForURL(/\/simulator$/, { timeout: 10000 })
+    // 等待ping API调用完成
+    await page.waitForTimeout(2000)
+  })
+
+  test('页面显示"模拟器未连接"', async ({ page }) => {
+    await expect(page.locator('text=模拟器未连接')).toBeVisible()
+  })
+
+  test('页面显示友好提示信息', async ({ page }) => {
+    await expect(page.locator('text=模拟器未启动')).toBeVisible()
+  })
+
+  test('三个操作按钮正确禁用', async ({ page }) => {
+    await expect(page.locator('button:has-text("全部启动")')).toBeDisabled()
+    await expect(page.locator('button:has-text("全部停止")')).toBeDisabled()
+    await expect(page.locator('button:has-text("刷新配置")')).toBeDisabled()
+  })
+
+  test('面包屑导航显示"首页 / 模拟采集"', async ({ page }) => {
+    const breadcrumb = page.locator('.el-breadcrumb')
+    await expect(breadcrumb).toBeVisible()
+    await expect(breadcrumb.locator('text=首页')).toBeVisible()
+    await expect(breadcrumb.locator('text=模拟采集')).toBeVisible()
+  })
+
+  test('页面无JavaScript异常（排除预期的网络错误）', async ({ page }) => {
+    const errors: string[] = []
+    page.on('console', (msg) => {
+      if (msg.type() === 'error') errors.push(msg.text())
+    })
+    await page.reload({ waitUntil: 'networkidle' })
+    await page.waitForTimeout(3000)
+    // 过滤掉模拟器不可达的预期错误
+    const realErrors = errors.filter(e =>
+      !e.includes('simulator') &&
+      !e.includes('50001') &&
+      !e.includes('Network Error') &&
+      !e.includes('ERR_CONNECTION_REFUSED') &&
+      !e.includes('404')
+    )
+    expect(realErrors).toEqual([])
+  })
+})
diff --git a/frontend/mock/simulator.ts b/frontend/mock/simulator.ts
index d950d8d..c513110 100644
--- a/frontend/mock/simulator.ts
+++ b/frontend/mock/simulator.ts
@@ -87,8 +87,8 @@ const mocks: MockMethod[] = [
   // 重新加载
   { url: '/api/admin/simulator/reload', method: 'post', response: () => ({ code: 0, message: 'success', data: { ok: true, count: 2 } }) },
 
-  // 单地址状态（匹配 /address/{port}/status）
-  { url: /\/api\/admin\/simulator\/address\/\d+\/status$/, method: 'get', response: () => ({
+  // 单地址状态（参数化路由 :port 匹配动态端口）
+  { url: '/api/admin/simulator/address/:port/status', method: 'get', response: () => ({
     code: 0, message: 'success', data: {
       name: 'FANUC-1号模拟', port: 9001, isRunning: true,
       requestCount: 1560, successCount: 1540, failCount: 20,
@@ -100,20 +100,20 @@ const mocks: MockMethod[] = [
   })},
 
   // 单地址启动/停止/事件/设置（POST类，统返回ok）
-  { url: /\/api\/admin\/simulator\/address\/\d+\/start$/, method: 'post', response: () => ({ code: 0, message: 'success', data: { ok: true } }) },
-  { url: /\/api\/admin\/simulator\/address\/\d+\/stop$/, method: 'post', response: () => ({ code: 0, message: 'success', data: { ok: true } }) },
-  { url: /\/api\/admin\/simulator\/address\/\d+\/event$/, method: 'post', response: () => ({ code: 0, message: 'success', data: { ok: true } }) },
-  { url: /\/api\/admin\/simulator\/address\/\d+\/interval$/, method: 'post', response: () => ({ code: 0, message: 'success', data: { ok: true } }) },
-  { url: /\/api\/admin\/simulator\/address\/\d+\/network$/, method: 'post', response: () => ({ code: 0, message: 'success', data: { ok: true } }) },
-  { url: /\/api\/admin\/simulator\/address\/\d+\/mode$/, method: 'post', response: () => ({ code: 0, message: 'success', data: { ok: true } }) },
-  { url: /\/api\/admin\/simulator\/address\/\d+\/add-device$/, method: 'post', response: () => ({ code: 0, message: 'success', data: { ok: true } }) },
-  { url: /\/api\/admin\/simulator\/address\/\d+\/remove-device$/, method: 'post', response: () => ({ code: 0, message: 'success', data: { ok: true } }) },
+  { url: '/api/admin/simulator/address/:port/start', method: 'post', response: () => ({ code: 0, message: 'success', data: { ok: true } }) },
+  { url: '/api/admin/simulator/address/:port/stop', method: 'post', response: () => ({ code: 0, message: 'success', data: { ok: true } }) },
+  { url: '/api/admin/simulator/address/:port/event', method: 'post', response: () => ({ code: 0, message: 'success', data: { ok: true } }) },
+  { url: '/api/admin/simulator/address/:port/interval', method: 'post', response: () => ({ code: 0, message: 'success', data: { ok: true } }) },
+  { url: '/api/admin/simulator/address/:port/network', method: 'post', response: () => ({ code: 0, message: 'success', data: { ok: true } }) },
+  { url: '/api/admin/simulator/address/:port/mode', method: 'post', response: () => ({ code: 0, message: 'success', data: { ok: true } }) },
+  { url: '/api/admin/simulator/address/:port/add-device', method: 'post', response: () => ({ code: 0, message: 'success', data: { ok: true } }) },
+  { url: '/api/admin/simulator/address/:port/remove-device', method: 'post', response: () => ({ code: 0, message: 'success', data: { ok: true } }) },
 
   // 日志
-  { url: /\/api\/admin\/simulator\/address\/\d+\/logs$/, method: 'get', response: () => ({ code: 0, message: 'success', data: mockLogs }) },
+  { url: '/api/admin/simulator/address/:port/logs', method: 'get', response: () => ({ code: 0, message: 'success', data: mockLogs }) },
 
   // 统计
-  { url: /\/api\/admin\/simulator\/address\/\d+\/stats$/, method: 'get', response: () => ({
+  { url: '/api/admin/simulator/address/:port/stats', method: 'get', response: () => ({
     code: 0, message: 'success', data: {
       totalDevices: 32, onlineDevices: 28, totalParts: 128,
       partsByDevice: {
@@ -124,16 +124,16 @@ const mocks: MockMethod[] = [
   })},
 
   // 事件历史
-  { url: /\/api\/admin\/simulator\/address\/\d+\/event-history$/, method: 'get', response: () => ({ code: 0, message: 'success', data: [
+  { url: '/api/admin/simulator/address/:port/event-history', method: 'get', response: () => ({ code: 0, message: 'success', data: [
     { timestamp: '2026-05-06 14:30:00', deviceCode: 'fanake_1.2', eventType: 'change_program', oldProgram: 'O200', newProgram: 'O504', partCountBefore: 10, partCountAfter: 14, detail: '程序切换' },
     { timestamp: '2026-05-06 14:25:00', deviceCode: 'fanake_1.3', eventType: 'part_count_increase', oldProgram: 'O1', newProgram: 'O1', partCountBefore: 52, partCountAfter: 53, detail: '零件数+1' }
   ] })},
 
   // 完整汇总
-  { url: /\/api\/admin\/simulator\/address\/\d+\/full-summary$/, method: 'get', response: () => ({ code: 0, message: 'success', data: { exportTime: '2026-05-06 14:35:00', addressName: 'FANUC-1号模拟', port: 9001, totalDevices: 32, onlineDevices: 28, totalParts: 128 } }) },
+  { url: '/api/admin/simulator/address/:port/full-summary', method: 'get', response: () => ({ code: 0, message: 'success', data: { exportTime: '2026-05-06 14:35:00', addressName: 'FANUC-1号模拟', port: 9001, totalDevices: 32, onlineDevices: 28, totalParts: 128 } }) },
 
   // 异常日志
-  { url: /\/api\/admin\/simulator\/address\/\d+\/error-log$/, method: 'get', response: () => ({ code: 0, message: 'success', data: [] }) },
+  { url: '/api/admin/simulator/address/:port/error-log', method: 'get', response: () => ({ code: 0, message: 'success', data: [] }) },
 ]
 
 export default mocks