diff --git a/examples/sites/demos/pc/app/drop-times/basic-usage.spec.ts b/examples/sites/demos/pc/app/drop-times/basic-usage.spec.ts
index ecd892467..2a40e8d90 100644
--- a/examples/sites/demos/pc/app/drop-times/basic-usage.spec.ts
+++ b/examples/sites/demos/pc/app/drop-times/basic-usage.spec.ts
@@ -4,7 +4,7 @@ test('基本用法', async ({ page }) => {
   page.on('pageerror', (exception) => expect(exception).toBeNull())
   await page.goto('drop-times#basic-usage')
 
-  const droptimes = page.getByPlaceholder('请选择')
+  const droptimes = page.locator('#basic-usage').getByRole('textbox', { name: '请选择' })
   const option = page.getByRole('listitem').filter({ hasText: '01:00' })
 
   await droptimes.click()
diff --git a/examples/sites/demos/pc/app/drop-times/size.spec.ts b/examples/sites/demos/pc/app/drop-times/size.spec.ts
index 8f7630e7c..bef3a4efc 100644
--- a/examples/sites/demos/pc/app/drop-times/size.spec.ts
+++ b/examples/sites/demos/pc/app/drop-times/size.spec.ts
@@ -4,6 +4,10 @@ test('设置组件尺寸', async ({ page }) => {
   page.on('pageerror', (exception) => expect(exception).toBeNull())
   await page.goto('drop-times#size')
 
-  const droptimes = page.locator('.tiny-select')
+  const droptimes = page.locator('.drop-time-demo-size > div:nth-child(1)')
   await expect(droptimes).toHaveClass(/tiny-select--medium/)
+  const droptimesSmall = page.locator('.drop-time-demo-size > div:nth-child(2)')
+  await expect(droptimesSmall).toHaveClass(/tiny-select--small/)
+  const droptimesMini = page.locator('.drop-time-demo-size > div:nth-child(3)')
+  await expect(droptimesMini).toHaveClass(/tiny-select--mini/)
 })
diff --git a/examples/sites/demos/pc/app/drop-times/start-end-step.spec.ts b/examples/sites/demos/pc/app/drop-times/start-end-step.spec.ts
index 42a526b6f..618b8c034 100644
--- a/examples/sites/demos/pc/app/drop-times/start-end-step.spec.ts
+++ b/examples/sites/demos/pc/app/drop-times/start-end-step.spec.ts
@@ -4,7 +4,7 @@ test('步长与时间区间', async ({ page }) => {
   page.on('pageerror', (exception) => expect(exception).toBeNull())
   await page.goto('drop-times#start-end-step')
 
-  const droptimes = page.getByPlaceholder('请选择')
+  const droptimes = page.locator('#start-end-step').getByRole('textbox', { name: '请选择' })
   const option1 = page.locator('.tiny-select-dropdown__item').first()
   const option2 = page.locator('.tiny-select-dropdown__item').nth(1)
   const option3 = page.locator('.tiny-select-dropdown__item').last()