大家有遇到过v-if里面有input 真机调试的时候会报错吗

v-if 判断里面有 input 有报错
我用内置浏览器测试，没得问题
用真机运行就要报错

<block >  
                <view class="login-item u-flex" v-if="regTabCurrent == 0">  
                    <view class="login-icon">  
                        <u-icon name="lock-fill" size="35"></u-icon>  
                    </view>  
                    <view>+86</view>  
                    <view class="u-flex-1">  
                        <u-input placeholder="请输入手机号" type="number" v-model="regForm.mobile" />  
                    </view>  
                </view>  
                <view class="login-item u-flex" v-else>  
                    <view class="login-icon">  
                        <u-icon name="lock-fill" size="35"></u-icon>  
                    </view>  
                    <view class="u-flex-1">  
                        <u-input placeholder="请输入邮箱" type="text"  v-model="regForm.email"/>  
                    </view>  
                </view>  
            </block>