修复bug

src/pages/news/bookList.vue

@@ -194,6 +194,9 @@ export default {
         return;
       }
       this.dataList = result.data.list;
+      this.dataList.forEach(v=>{
+        v.pubDate=v.pubDate.slice(0,7)
+      })
       this.total = result.data.total;
     },
   },