<t-cell arrow hover bind:click="onShowPicker">
  <view slot="title">选择账户</view>
  <view slot="note" style="color: {{ label ? '#000': '#999'}} ">{{label||'选择账户'}}</view>
</t-cell>
<t-picker visible="{{visible}}" value="{{[value]}}" title="选择账户" cancelBtn="取消" confirmBtn="确认"
  bindconfirm="onPickerConfirm" bindcancel="onPickerCancel">
  <t-picker-item options="{{list}}">

  </t-picker-item>
</t-picker>