omp-wx/pages/set/devicename/devicename.wxml

<form bindsubmit="updateName" class="form">
	<view class="form-item">
		<view class="form-item-label">设备名称：</view>
		<input type="text" value="{{device.deviceName}}" name="deviceName" placeholder="请输入设备名称" class="form-item-input-normal"></input>
	</view>

	<button class="button-normal" form-type="submit">保存</button>
</form>