uni-file-picker ref获取不到组件实例

分类：uni-app

uni_app 问题已解决

<uni-file-picker ref="filePicker" v-model="data.imageList" file-mediatype="image" mode="grid" file-extname="png,jpg,bmp,jpeg,wbmp,jp2,tiff,exif,mbm,webp" :limit="3" :auto-upload="false" @select="select" @delete="handleDelete" :readonly="data.isDetail"/>  

export default {  
                name: 'addRoom',  
                setup() {  
                     const filePicker = ref(null)  
                     function select({tempFilePaths, tempFiles}) {  
                                   console.log(filePicker)  
             }  
                }  
}

vue3 select里想拿到 filePicker.value 打印出来是null