src/components/mini/mdDetail.vue

@@ -6,7 +6,7 @@
         </a-button>
      </div> -->

      <div class="headertop filter-dot headertop-bar">
      <div class="headertop filter-dot headertop-bar " v-if="coverURL.length>0">
         <figure class="centerbg" v-bind:style="{'background-image':'url('+this.coverURL+')'}">
         </figure>
      </div>
@@ -123,7 +123,7 @@
               value: '',
               disabled: false
            },
            coverURL: "http://t.inleft.com/share/media_photo/background.jpg"
            coverURL: ""
         }
      },
      created() {