use "model" on the props

[AllenZho]

when i user
expect h(custom, { props: {model: this.object}})
actually h(custom, { model: this.object})

[AllenZho]

use <custom model={this.object} />

[ding-js]

Why model was set as rootAttributes here?
https://github.com/vuejs/jsx/blob/5368c63ec768c070cfc259a506d9de43cb930bdb/packages/babel-plugin-transform-vue-jsx/src/index.js#L8

It seems that model is not the field of data object. vue doc