Open IVLIU opened 3 years ago
https://codesandbox.io/s/eager-pine-9kh0k?file=/src/index.js
console中的输出,先正确输出类名,然后输出undefined
https://codesandbox.io/s/eager-pine-9kh0k?file=/src/index.js
console中的输出,先正确输出类名,然后输出undefined