本架图书默认5层

src/views/bookRackList.vue

@@ -126,9 +126,7 @@ export default {
           const shelfNo = res.shelfs[index]
           this.$set(this.bookList, shelfNo, res.shelfBook[shelfNo])
         }
-        if (this.listData.length > 0) {
-          this.initSwiper()
-        }
+        this.initSwiper()
         setTimeout(() => {
           this.loading = false
         }, 1000)