//form.wxml
<form bindsubmit="submit"  bindreset="">
  <slot></slot>
  <button form-type>重置</button>
  <button form-type>确定</button>
</form>

<my-form >
  <input name="keyword"></input>
  <my-input name=""></my-button> 
</my-form>

submit什么也获取不到啊?