<form bindsubmit="gosubmit">
    <view class="modle">
        <view class="modle_title">提现金额</view>
        <view class="modle_input_border">
            <text style="float:left">￥</text>
            <input class="modle_input" name="withdraw" type="digit"></input>
        </view>
        <view class="modle_btm_title">可提现金额 ¥{{detail.balance?detail.balance:0}}</view>
        <button class="btn" formType="submit">申请提现</button>
    </view>
</form>
