v3+ts 报错 Argument of type 'xxx' is not assignable to parameter of type 'never' state.imgList.push(imgInfo);

c错误示例

const state = reactive({
  imgList: [],
})

state.imgList.push(xxx);

报错

 

 

 解决

const state = reactive({
  imgList: []as any[],
})

state.imgList.push(xxx);

错误原因

因为前面  imgList 没声明类型。