feat:修改编辑图片展示问题

src/views/goods/edit.vue

@@ -177,18 +177,20 @@ export default {
         this.goods = response.data.data.goods
         this.goods.detail = this.trimHtml(this.goods.detail)
         this.categoryIds = response.data.data.categoryIds
-
+        this.goods.images = response.data.data.images || []
         this.itemImages = []
         if (this.goods.topImage && this.goods.images.indexOf(this.goods.topImage) === -1) {
           this.itemImages.push({
             url: this.goods.topImage
           })
         }
+        if (this.goods.images && this.goods.images.length > 0) {
           for (var i = 0; i < this.goods.images.length; i++) {
             this.itemImages.push({
               url: this.goods.images[i]
             })
           }
+        }
       })
 
       listCategories().then(response => {