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<view class="bg">
<image src="/pages/images/add_stu.png" mode="aspectFill"></image>
</view>
<view class="container">
<text class="header">添加学生</text>
<text class="tip">(添加学生学号 姓名用“|”隔开)</text>
<textarea class="stu_textarea" placeholder="如：102201 Jhon|102202 kun" maxlength="100000000" bindinput="onInput" placeholder-style="color: black"
bindfocus="focus"/>
<button class="add" bindtap="addProcess">添加学生学号</button>
<button class="excel" bindtap="importExcel">Excel文件导入</button>
<button class="return" bindtap="goToclass_manage">返回</button>
