babel-sourcemap:重现Babel错误，当用作React子代时，字符串文字被错误地映射

Babel Sourcemap Repro 该存储库演示了Babel Sourcemap生成的问题。 跑步： cd repro npm install cd .. npm install npm start 在输出中： "div" source: src/App.jsx:5:5 target: lib/App.js:13:39 "App" source: src/App.jsx:5:19 target: lib/App.js:14:15 "h1" source: src/App.jsx:6:7 target: lib/App.js:15:35 "Welcome to my application!" source: src/App.jsx:6:7 target: lib/App.js:15:46 "This is my app!" source: