uniapp如何设置view背景图

<template><view><!-- 如果是设置background-image则写成：<view class="content" :style="{backgroundImage:                                     &#39;url(&#39;+imageURL+&#39;)&#39;}"> --></view></template> <script>export default {data() {return {imageURL: &#39;/static/navigation/validCode_back.png&#39;};}}</script>