【报Bug】scroll-view中的@refresherrefresh(自定义下拉刷新)在最新3.2.9版本上未触发

示例代码：

<template>  
    <view>  
        <scroll-view style="height: 300px;" scroll-y="true" refresher-enabled="true" :refresher-triggered="triggered"  
            :refresher-threshold="100" refresher-background="lightgreen" @refresherrefresh="onRefresh"  
            @refresherrestore="onRestore" @refresherabort="onAbort">  
            <view>demo</view>  
            <view>demo</view>  
            <view>demo</view>  
            <view>demo</view>  
            <view>demo</view>  
            <view>demo</view>  
            <view>demo</view>  
            <view>demo</view>  
            <view>demo</view>  
            <view>demo</view>  
            <view>demo</view>  
            <view>demo</view>  
        </scroll-view>  
    </view>  
</template>  

<script>  
    export default {  
        data() {  
            return {  
                triggered: true,  
                _freshing: false  
            }  
        },  
        onLoad() {  

        },  
        methods: {  
            onRefresh() {  
                console.log("=======================")  
                if (this._freshing) return;  
                this._freshing = true;  
                setTimeout(() => {  
                    this.triggered = false;  
                    this._freshing = false;  
                }, 3000)  
            },  
            onRestore() {  
                this.triggered = 'restore'; // 需要重置  
                console.log("onRestore");  
            },  
            onAbort() {  
                console.log("onAbort");  
            }  
        }  
    }  
</script>

操作步骤：

同上述代码示例

预期结果：

onRefresh() 应执行并能看到输出日志

实际结果：

onRefresh()未执行