fohow_xcx/packageUser/pages/user/safe/safe.wxml

<view class="bg">
  <view class="safe-top"></view>
  <view class="safe-main">
    <view class="phone-block">
       <input type="number" maxlength="20" class="phone" disabled placeholder-class="text-placeholder" value="{{tel}}"/>
       <image class="phone-logo" src="http://fohow.oss-cn-shenzhen.aliyuncs.com/xcx/user/bindphone.png"></image>
    </view>
    <view class="yzm-block">
      <view class="yzm-textBlock">
        <input type="number" maxlength="11" class="yzm" placeholder="请输入短信验证码" placeholder-class="text-placeholder" bindinput="bindYzm" />
        <image class="yzm-logo" src="http://fohow.oss-cn-shenzhen.aliyuncs.com/xcx/user/bindpsd.png"></image>
      </view>
      <view wx:if="{{ countdown <= 0 }}" class="getyzm" bindtap="getYzm">获取验证码</view>
      <view class="nogetyzm" wx:if="{{ countdown > 0 }}" >重新发送({{countdown}})</view>
      <view class="clean"></view>
    </view>
    <view class="pwd-block">
       <input password maxlength="20" class="pwd" placeholder="请输入新的交易密码" placeholder-class="text-placeholder" bindinput="bindPwd" />
       <image class="pwd-logo" src="http://fohow.oss-cn-shenzhen.aliyuncs.com/xcx/user/safe.png"></image>
    </view>
    <view class="pwd-block">
       <input password maxlength="20" class="pwd" placeholder="请确认交易密码" placeholder-class="text-placeholder" bindinput="bindRepwd" />
       <image class="pwd-logo" src="http://fohow.oss-cn-shenzhen.aliyuncs.com/xcx/user/safe.png"></image>
    </view>
  </view>
  <view class="safe-btn" bindtap="setUpdate">修改密码</view>
</view>