<view class="balance_recharge">
  <view style="height: 50px;"></view>
  <!-- 优化 -->
  <view class="content">
    <view class="transfer_info ul">
      <view class="info_a li">
        <text class="span">可提现：</text>
        <text class="span">{{ usable }}{{language['元']}}</text>
      </view>
    </view>
    <view class="transfer_sum">
      <text class="span">提现金额</text>
      <view class="sum">
        {{language['money']}}
        <van-field class="input" value="{{ sure_usable }}" placeholder="0.00" border="{{ false }}" bind:change="onChange" />
      </view>
    </view>
    <button type="button" class="btn custom_color" catchtap="confirm">确认提现</button>
  </view>
</view>
