安卓下拉刷新是好的，ios的不行

<template>

<view class="content">  
    张剑  
</view>  

</template>

<script>

import request from '../../common/xhr.js'  
import uniLoadMore from '@/components/uni-load-more.vue';  
import nanaSort from '@/components/nana-sort.vue';  
import constant from '../../constant.js'  
import stringUtils from "../../common/stringUtils";  

var timer;  

export default {  
    components: {  
        uniLoadMore,  
        nanaSort  
    },  
    data() {  
        return {  

        }  
    },  
    methods: {  
        onPullDownRefresh: function () {  

            if (timer != null) {  
                clearTimeout(timer);  
            }  

            timer = setTimeout(function () {  
               uni.stopPullDownRefresh();  
            }, 3000);  
        }  
    }  
}  

</script>

<style>
</style>

{
"path": "pages/club/club",
"style": {
"navigationBarTitleText": "首页"
}
}

"globalStyle": {
"enablePullDownRefresh": true,
"app-plus": {
"pullToRefresh": {
"support": true,
"color": "#000000",
"style": "circle"
}
},
"navigationStyle": "custom",
"animationDuration": "300",
"animationType": "zoom-fade-out"
}