养老服务圈首页打点设置默认占位图

src/views/zhulao/views/circle/index.vue

@@ -192,7 +192,7 @@ export default {
             ')>' +
             '<div class="customCallout_top">' +
             '<img class="icon" src=' +
-            `${item.coverImgUrl}` +
+            `${item.coverImgUrl || require('../../assets/images/placeholder.png')}` +
             ' />' +
             '<div class="callout-right">' +
             '<div class="title">' +