fix
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@@ -83,7 +83,7 @@ const setDomSize = (width: number)=>{
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if(!listingsBoxRef.value)return
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let listDom = listingsBoxRef.value.querySelector('.list')
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let listItemDom = listDom.querySelector('.item')
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let offsetWidth = listItemDom.getBoundingClientRect().width
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let offsetWidth = listItemDom?.getBoundingClientRect?.()?.width
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let lineNum = Math.floor(width / offsetWidth)
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let itemNum = Math.floor((width - (lineNum - 1) * parseInt(gap.value[domSize.value])) / offsetWidth)
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listDom.style.maxWidth = ((itemNum - 1) * parseInt(gap.value[domSize.value]) + itemNum * (offsetWidth)) + 'px'
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