IOS调用微信扫一扫scanQRCode报错the permission value is offline verifying

Question

 <view class="a_c a_j"  @click="scancode()">
    点击扫码绑定设备
 </view>
 onLoad(){
     let redirect_url=location.href.split('#')[0];
            let urlNow = encodeURIComponent(redirect_url); //处理域名
            uni.request({
                url: common.baseUrl+'/health/user/api/weChatConfig?url='+urlNow,
                method: "get",
                dataType: "json",
                header: {
                    "content-type": "application/x-www-form-urlencoded;charset=utf-8"
                },
                success(res) {
                    that.s=2;
                    console.log('sss',res)
                    // uni.showToast({
                    //     icon: 'none',
                    //     title: JSON.stringify(res)
                    // })
                    if (res.data) {
                        that.s=3;
                        
                        if(that.aip){
                            jweixin.config({
                                debug: false,
                                appId: res.data.appid,
                                timestamp: res.data.timestamp,
                                nonceStr: res.data.noncestr,
                                signature: res.data.signature,
                                jsApiList: [
                                    'checkJsApi',
                                    'onMenuShareTimeline',
                                    'onMenuShareAppMessage',
                                    'getLocation',
                                    'scanQRCode'
                                ]
                            });
                            that.aip=false;
                        }
                        
                        that.s=4;
                        setTimeout(function(){
                            that.$wx.ready(function(res){
                                that.s=5;
                                that.$wx.checkJsApi({
                                    jsApiList:['scanQRCode'],
                                    success:function(res){
                                        that.s=res;
                                        console.log('watchRes',res);
                                          callback(res)
                                    }
                                });
                            });
                        },400)
                        
                        that.$wx.error(function(res){
                            that.s=res;
                            console.log(res,'that.$wx.error')
                        })
                    }
                }
            })
 }
 
 
 
 methods:{
     scancode:function(){
            let that=this;
            that.s=8;
            this.$wx.scanQRCode({
                desc: 'scanQRCode desc',
                needResult:1,
                scanType:["qrCode","barCode"],
                success:function(res){
                    that.s=10;
                    setTimeout(function() {
                        that.s=11;
                        console.log('扫码返回值',res);
                        let data={
                            toCusId:that.userId,
                            toName:that.userName,
                            officeName:that.officeName,
                            deviceNumber:res.resultStr
                        }
                        // uni.showToast({
                        //     icon: 'none',
                        //     title: JSON.stringify(res)
                        // })
                        this.s=data;
                        console.log('data',data)
                        uni.request({
                                url:  common.baseUrl +'/health/user/api/userBindDevice',
                                
                                method: "POST",
                                dataType: "json",
                                header: {
                                    "content-type":"application/x-www-form-urlencoded;charset=utf-8"
                                },
                                data:data,
                            
                                success: function(result) {
                                    that.s=14;
                                    that.sm=true;
                                    if (result.data.result === 'true') {
                                    uni.showToast({
                                        icon: 'none',
                                        title:'设备绑定成功'
                                    })
                                    that.onLoads();
                                    } else {
                                        // uni.showToast({
                                        //     icon: 'none',
                                        //     title: JSON.stringify(result)
                                        // })
                                        return;
                                    }
                                },
                                fail() {
                                    that.s=13;
                                    that.sm=true;
                                }
                            })
                    },2000)
                },
                fail(ssss){
                    that.s=12;
                    uni.showToast({
                        icon: 'none',
                        title: JSON.stringify(ssss)
                    })
                }
            })
        },
 }
 

安卓没问题，ios报错scanQRCode:the permission value is offline verifying;