【报Bug】在iOS系统微信小程序真机中，input控件输入与赋值有延迟，会造成数据被替换

示例代码：

    <view class="login_bg">  
        <view class="login_content">  
            <view class="login_account">  
                <image class="login_image" src="../../static/icon_login_account.png"></image>  
                <input class="login_input" placeholder="账号" placeholder-style="color:#ffffff" :value="account"  
                    @input="inputChange($event,'账号')" />  
            </view>  
            <view class="login_password">  
                <image class="login_image" src="../../static/icon_login_password.png"></image>  
                <input class="login_input" placeholder="密码" placeholder-style="color:#ffffff" :value="password"  
                    @input="inputChange($event,'密码')" password="true" />  
            </view>  
            <view class="login_switch">  
                <switch checked @change="savePasswordChange" color="#78BC2E" style="transform:scale(0.9);" />  
                <label style="color: white;margin-top: 3px;">保存密码</label>  
                <label style="color: white;margin-top: 3px;margin-left: 30px;" @click="scan()">扫码绑定</label>  
            </view>  
            <button class="login_button" @click="loginTap()">登 录</button>  
        </view>  
        <image class="bg-img" src="/static/bg_login.png"></image>  

    </view>  
</template>  

<script type="module">  
    import {  
        addRequest  
    } from "../../request/request.js"  
    export default {  
        data() {  
            return {  
                imageURL: '/static/bg_login.png',  
                account: "",  
                password: "",  
            }  
        },  
        methods: {  
            inputChange(e, flag) {  
                console.log(flag);  
                switch (flag) {  
                    case '账号':  
                        this.account = e.target.value;  
                        break;  
                    case '密码':  
                        this.password = e.target.value;  
                        break;  
                }  
            },  
            savePasswordChange: function(e) {  
                console.log('switch1 发生 change 事件，携带值为', e.detail.value)  
            },  
            scan() {  
                uni.scanCode({  
                    success: function(res) {  
                        console.log('条码：' + JSON.stringify(res));  
                        console.log('条码类型：' + res.scanType);  
                        console.log('条码内容：' + res.result);  
                    },  
                    fail: function() {  
                        console.log('见鬼了')  
                    }  
                });  

            },  
            loginTap: function(e) {  
                if (this.account == "") {  
                    uni.showToast({  
                        title: "账号不能为空",  
                        icon: "error"  
                    })  
                    return;  
                }  
                if (this.password == "") {  
                    uni.showToast({  
                        title: "密码不能为空",  
                        icon: "error"  
                    })  
                    return;  
                }  
                if (this.state == 0) {  
                    uni.showToast({  
                        title: "该微信号未与任何站绑定,请扫码绑定后使用",  
                        icon: "error"  
                    })  
                    return;  
                }  
                var para = {  
                    "uid": this.account,  
                    "pwd": this.password  
                };  
                para = JSON.stringify(para)  
                var params = {  
                    action: "login",  
                    para: para,  
                    mark: uni.getStorageSync("mark")  
                }  
                this.login(params)  

            },  
            login(params) {  
                addRequest("", params).then(res => {  
                    console.log(res.data)  

                    uni.setStorageSync("account", this.account)  
                    uni.setStorageSync("password", this.password)  
                    uni.setStorageSync("token", res.data.ReturnData.TokenStr)  
                    uni.setStorageSync("UID", res.data.ReturnData.UserInfo.Uid)  
                    uni.setStorageSync("UserName", res.data.ReturnData.UserInfo.UserName)  
                    uni.setStorageSync("OrgType", res.data.ReturnData.UserInfo.OrgType)  
                    uni.setStorageSync("OrgId", res.data.ReturnData.UserInfo.OrgId)  

                    uni.redirectTo({  
                        url: "/pages/home/home",  
                    })  

                }, function(error) {  
                    // failure  
                    uni.showToast({  
                        title: error,  
                        icon: 'none',  
                    })  
                })  
            },  

        },  
        onReady() {  
            var that = this;  
            this.account = uni.getStorageSync("account");  
            this.password = uni.getStorageSync("password");  

        }  
    }  
</script>  

<style>  
    .login_bg {  
        width: 100%;  
        height: 100%;  
        overflow-y: hidden;  
        display: flex;  
    }  

    .bg-img {  
        position: absolute;  
        top: 0;  
        left: 0;  
        width: 100%;  
        height: 100%;  
        z-index: 1;  
        overflow-y: hidden;  
    }  

    .login_content {  
        width: 100%;  
        height: 50%;  
        position: fixed;  
        bottom: 0;  
        margin-bottom: 20%;  
        z-index: 10;  
        display: flex;  
        flex-direction: column;  
        align-items: center;  
    }  

    .login_account {  
        display: flex;  
        width: 60%;  
        height: 35px;  
        background-color: #017AFF;  
        border-radius: 25px;  
        border: 1px solid white;  
        margin-top: 80px;  
    }  

    .login_password {  
        display: flex;  
        width: 60%;  
        height: 35px;  
        background-color: #017AFF;  
        border-radius: 25px;  
        border: 1px solid white;  
        margin-top: 20px;  
    }  

    .login_image {  
        width: 25px;  
        height: 30px;  
        margin-top: 4px;  
        margin-bottom: 2px;  
        margin-left: 10px;  
    }  

    .login_input {  
        width: 70%;  
        height: 33px;  
        margin-left: 10px;  
        color: white;  
    }  

    .login_switch {  
        display: flex;  
        width: 60%;  
        height: 35px;  
        background-color: #017AFF;  
        margin-top: 20px;  
    }  

    .login_button {  
        display: flex;  
        width: 30%;  
        height: 45px;  
        background-color: #78BC2E;  
        justify-content: center;  
        color: white;  
        text-align: center;  
        font-weight: 700;  
        margin-top: 20px;  
    }  
</style>

操作步骤：

见附件视频

预期结果：

在iOS系统微信小程序真机中，input控件输入与赋值没有延迟，不会造成数据被替换掉

实际结果：

在iOS系统微信小程序真机中，input控件输入与赋值有延迟，会造成数据被替换