test(list-view): 增加延时

pages/component/list-view/list-view.test.js

@@ -67,7 +67,7 @@ describe('component-native-list-view', () => {
   it('Event scrolltoupper-滚动到顶部/左边',async()=>{
     // 滚动到顶部50,是否触发scrolltoupper事件
     await page.callMethod('confirm_scroll_top_input', 50)
-    await page.waitFor(1000)
+    await page.waitFor(2000)
     expect(await page.data('isScrolltoupperTest')).toBe('scrolltoupper:Success-top')
   })