mini-program/pages/sample/index.wxml

<view>
	<view class="inputView">
		<label class="inputLabel">样品单号:</label>
		<input class="inputText" focus placeholder="请输入样品单号" bindinput="bindDocumentInput"/>
	</view>

	<view class="inputView">
		<label class="inputLabel">我司货号:</label>
		<input class="inputText" placeholder="请输入我司货号" bindinput="bindpCodeInput" />
	</view>
	<view class="btnView">
		<button type="primary" bindtap="search">搜索</button>
	</view>
</view>