这篇文章是用来专门记录关于React 18 + Hooks +Ts 开发中遇到的问题及解决方案
Q1
TS7016: Could not find a declaration file for module
'js-export-excel'. '/Users/zhangliangliang/WebstormProjects/daizhang-system-front/node_modules/js-export-excel/lib/index.js'
implicitly has an 'any' type.<br/>Try `npm i --save-dev @types/js-export-excel`
if it exists or add a new declaration (.d.ts) file containing `declare module 'js-export-excel';`
总结：引用插件 考虑Ts 适配问题
Q2
修复代码，已经声明了变量v和mainBusinessIncome：
'主营业务收入' : v.mainBusinessIncome ? (mainBusinessIncome / 100).toFixed(2) : '';
总结：需要对变量类型进行明确