<view wx:if="{{contentType === 'order'}}">
    <form>
        <view class="cu-form-group margin-top">
            <view class="title">乡镇街道</view>
            <input model:value="{{orderForm.townName}}" placeholder="输入乡镇名称"></input>
        </view>
        <view class="cu-form-group margin-top">
            <view class="title">村或社区</view>
            <input model:value="{{orderForm.villageName}}" placeholder="输入村名称或社区"></input>
        </view>
        <view class="cu-form-group margin-top">
            <view class="title">真实姓名</view>
            <input model:value="{{orderForm.realName}}" placeholder="输入真实姓名"></input>
        </view>
        <view class="cu-form-group margin-top">
            <view class="title">手机号码</view>
            <input model:value="{{orderForm.phone}}" placeholder="输入手机号码"></input>
        </view>
    </form>
</view>

data: {
    contentType: '',
    orderForm: {
        townName: '',
        villageName: '',
        realName: '',
        phone: ''
    },
    test2: ''
}

s输入框输入值后， 提交， 用this.data 查看还是默认值

不知道问题出再什么地方！