TS中一些常见报错的写法修正
Cannot invoke an object which is possibly ‘undefined‘
在openSpeedUpModal方法后面加上!
openSpeedUpModal!(record.id, record.priority)
参考：https://flowus.cn/46989933-affc-40a1-b9ab-76c72b061381#1db40beb-601f-4054-8b39-1ef64f36839c
在openSpeedUpModal方法后面加上!
openSpeedUpModal!(record.id, record.priority)
参考：https://flowus.cn/46989933-affc-40a1-b9ab-76c72b061381#1db40beb-601f-4054-8b39-1ef64f36839c