<input name="patientId" class="input-line" placeholder="点此填写"    @blur.prevent="changeBlur"/>



changeBlur(){
                var u = navigator.userAgent, app = navigator.appVersion;
                var isIOS = !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/);
                if(isIOS){
                    setTimeout(function () {
                        const scrollHeight = document.documentElement.scrollTop || document.body.scrollTop || 0
                        window.scrollTo(0, Math.max(scrollHeight - 1, 0));
                    }, 200)
                } }