//.axml
<form onsubmit="onsubmit" report-submit="{{true}}">
<input name="input" placeholder="input something" value="test" />
<button type="primary" size="mini" formtype="submit">submitbutton>
form>
//.js
page({
onsubmit(e){
console.log(e.detail.formid)//返回formid值:mja4odywmjawmdy2mdq2nf8xntkzntcyntq2ndi3xzg2nw== }})