Type error in hover event

There seems to be an error in the type definition. I have the following code which works as expected, but I need the ts-ignore to have it not freak out, but apart from that the code runs as expected.

onHover={event => {
    // @ts-ignore
    event.event.target.style.cursor = 'pointer'
}}

onUnhover={event => {
    // @ts-ignore
    event.event.target.style.cursor = 'auto'
}}

该 issue 只提供了 onHover 和 onUnhover 代码片段，没有指明文件或测试。首先定位这些事件处理器的类型定义，并检查为什么 event.event.target 需要 ts-ignore；当代码片段无需这些忽略指令即可通过类型检查，且现有行为保持不变时，即视为完成。