fix(e2e): 工具栏测试使用 .ant-btn 排除仅表名 Switch，修复 CI 失败

- 将 .zoom-toolbar button 改为 .zoom-toolbar .ant-btn，避免点到 Switch 的 button
- 修复 should zoom in / zoom out / reset view 三个用例

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: alswl

tests/e2e/toolbar.spec.ts

@@ -22,8 +22,8 @@ test.describe('Toolbar - Zoom Controls', () => {
     const initialZoom = await zoomLevel.textContent();
     const initialValue = parseInt(initialZoom || '100', 10);
 
-    // Click zoom in button (first button with PlusOutlined)
-    const zoomInButton = page.locator('.zoom-toolbar button').first();
+    // Use .ant-btn to exclude Switch: order is Zoom in, Zoom out, Fit, Reset
+    const zoomInButton = page.locator('.zoom-toolbar .ant-btn').first();
     await zoomInButton.click();
     await page.waitForTimeout(500);
 
@@ -36,16 +36,16 @@ test.describe('Toolbar - Zoom Controls', () => {
   test('should zoom out', async ({ page }) => {
     const zoomLevel = page.locator('.zoom-level');
 
-    // First zoom in to ensure we can zoom out
-    const zoomInButton = page.locator('.zoom-toolbar button').first();
+    // First zoom in to ensure we can zoom out (.ant-btn excludes Switch)
+    const zoomInButton = page.locator('.zoom-toolbar .ant-btn').first();
     await zoomInButton.click();
     await page.waitForTimeout(500);
 
     const afterZoomIn = await zoomLevel.textContent();
     const afterZoomInValue = parseInt(afterZoomIn || '100', 10);
 
-    // Click zoom out button (second button with MinusOutlined)
-    const zoomOutButton = page.locator('.zoom-toolbar button').nth(1);
+    // Click zoom out button (second .ant-btn)
+    const zoomOutButton = page.locator('.zoom-toolbar .ant-btn').nth(1);
     await zoomOutButton.click();
     await page.waitForTimeout(500);
 
@@ -58,8 +58,8 @@ test.describe('Toolbar - Zoom Controls', () => {
   test('should fit to screen', async ({ page }) => {
     const zoomLevel = page.locator('.zoom-level');
 
-    // First zoom in multiple times
-    const zoomInButton = page.locator('.zoom-toolbar button').first();
+    // First zoom in multiple times (.ant-btn = Zoom in, Zoom out, Fit, Reset)
+    const zoomInButton = page.locator('.zoom-toolbar .ant-btn').first();
     for (let i = 0; i < 3; i++) {
       await zoomInButton.click();
       await page.waitForTimeout(300);
@@ -69,8 +69,8 @@ test.describe('Toolbar - Zoom Controls', () => {
     const beforeFitValue = parseInt(beforeFit || '100', 10);
     expect(beforeFitValue).toBeGreaterThan(100);
 
-    // Click fit to screen button (third button with CompressOutlined)
-    const fitButton = page.locator('.zoom-toolbar button').nth(2);
+    // Click fit to screen button (third .ant-btn)
+    const fitButton = page.locator('.zoom-toolbar .ant-btn').nth(2);
     await fitButton.click();
     await page.waitForTimeout(500);
 
@@ -84,8 +84,8 @@ test.describe('Toolbar - Zoom Controls', () => {
   test('should reset view', async ({ page }) => {
     const zoomLevel = page.locator('.zoom-level');
 
-    // First zoom in multiple times
-    const zoomInButton = page.locator('.zoom-toolbar button').first();
+    // First zoom in multiple times (.ant-btn = Zoom in, Zoom out, Fit, Reset)
+    const zoomInButton = page.locator('.zoom-toolbar .ant-btn').first();
     for (let i = 0; i < 3; i++) {
       await zoomInButton.click();
       await page.waitForTimeout(300);
@@ -95,8 +95,8 @@ test.describe('Toolbar - Zoom Controls', () => {
     const beforeResetValue = parseInt(beforeReset || '100', 10);
     expect(beforeResetValue).toBeGreaterThan(100);
 
-    // Click reset button (fourth button with RedoOutlined)
-    const resetButton = page.locator('.zoom-toolbar button').nth(3);
+    // Click reset button (fourth .ant-btn)
+    const resetButton = page.locator('.zoom-toolbar .ant-btn').nth(3);
     await resetButton.click();
     await page.waitForTimeout(500);
 
@@ -116,7 +116,7 @@ test.describe('Toolbar - Zoom Controls', () => {
   });
 
   test('should have tooltip on zoom in button', async ({ page }) => {
-    const zoomInButton = page.locator('.zoom-toolbar button').first();
+    const zoomInButton = page.locator('.zoom-toolbar .ant-btn').first();
 
     // Hover to show tooltip
     await zoomInButton.hover();