$ npm install babel-plugin-syntax-jsx babel-plugin-transform-vue-jsx babel-helper-vue-jsx-merge-props babel-preset-env --save-dev
npm i babel-plugin-jsx-v-model --save-dev
.babelrc
"plugins": ["transform-runtime","transform-vue-jsx", "jsx-v-model"],
Reproduced in: https: //juejin.im/post/5d0749c16fb9a07eef6a0ceb