fix: match Code microphone and send button order

tests/e2e/cloud-agents.spec.ts

@@ -359,6 +359,14 @@ test('personal cloud Agent identity, configuration and separate published chat i
     expect(sendGeometry.width).toBe(32);
     expect(sendGeometry.height).toBe(32);
     expect(sendGeometry.radius).toBeGreaterThanOrEqual(sendGeometry.width / 2);
+    const toolbarPositions = await voiceComposer.locator('[aria-label="添加文件或图片"], [aria-label="语音输入"], [aria-label="发送"]').evaluateAll(elements =>
+      Object.fromEntries(elements.map(element => {
+        const bounds = element.getBoundingClientRect();
+        return [element.getAttribute('aria-label'), { left: bounds.left, right: bounds.right }];
+      })));
+    expect(toolbarPositions['语音输入'].left).toBeGreaterThan(toolbarPositions['添加文件或图片'].right);
+    expect(toolbarPositions['发送'].left).toBeGreaterThan(toolbarPositions['语音输入'].right);
+    expect(toolbarPositions['发送'].left - toolbarPositions['语音输入'].right).toBeCloseTo(4, 1);
     await voiceDraft.fill('原来的想法');
     await voiceComposer.getByRole('button', { name: '语音输入', exact: true }).click();
     await expect(voiceComposer.getByRole('button', { name: '停止语音输入' })).toBeVisible();