feat: 日期为空时是null ，事件概况详情显示缩略图

chenyao

2025-04-11 44c0a7f235aa6fcfb41985354c6546d76709e8bb

 src/views/Home/EventOverviewDetail/EventOverviewDetailRight.vue

@@ -38,7 +38,13 @@

      <div class="eventList">
         <div class="eventListItem" v-for="item in list">
            <img class="eventListItemImg" :src="item.photo_url" alt="" />
            <img class="eventListItemImg" 
         :src="item.photo_url ? 
        item.photo_url.substring(0, item.photo_url.lastIndexOf('.')) + '_small' + 
        item.photo_url.substring(item.photo_url.lastIndexOf('.')) 
        : ''" 
      alt="" 
    />
            <div class="eventListItemText">
               <div class="eventListItemName">{{ item.event_name }}</div>
               <div @click="positioning(item)">定位</div>