新书推荐 接口调用

src/views/newBookRecommend.vue

@@ -47,7 +47,6 @@ export default {
     }
   },
   created() {
-    // this.rankingList = data.ranking
     this.getBookList()
   },
   mounted() {
@@ -74,17 +73,17 @@ export default {
     },
     getBookList() {
       FetchNewBookRecommend().then(res => {
-        console.log(res, 'res')
         this.rankingList = res
         this.rankingList.forEach(item => {
           this.getCoverByISBN(item.isbn.replace(/\-/g, ''))
           if (this.coverUrl) {
             item.coverUrl = this.coverUrl
+          } else {
+            item.coverUrl = ''
           }
           this.coverUrl = null
         })
-      }).catch(err => {
-        console.log(err)
+      }).catch(() => {
         this.$message.error('接口错误')
       })
     },