🐛 [Bug]: List组件加载更多失败后，doLoadMore会重新抛出exception，导致unhandledrejection

[AdonLee]

Which React Vant packages are impacted?

• [ ] react-vant (React Vant core)
• [ ] react-vant-icons(React Vant Icon)

What version of React Vant are you using?

3.0.0

Reproduce live demo(codesandebox or stackblitz)?

No response

Descripition

不要重新抛出exception

[seame1on]

同样遇见这个问题，onLoad里请求抛出异常会报错，应该如何将异常传给List组件

[3lang3]

方便给个复现的demo吗

[seame1on]

方便给个复现的demo吗

组件库 demo 就能复现