feat:修改图片展示

src/views/goods/edit.vue

@@ -249,6 +249,9 @@ export default {
           url = file.response.data.url
         }
 
+        if (url === this.goods.topImage) {
+          this.goods.topImage = ''
+        }
         if (this.goods.images[i] === url) {
           this.goods.images.splice(i, 1)
         }

src/views/goods/infoSet.vue

@@ -319,7 +319,7 @@ export default {
     handleScroll() {
       const scrollTop = window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop
       const testEle = this.$refs.top
-      if (scrollTop > testEle.offsetTop) {
+      if (scrollTop > (testEle && testEle.offsetTop)) {
         this.isFixed = true
       } else {
         this.isFixed = false
@@ -372,12 +372,16 @@ export default {
         if (this.goodsParams.categoryIds) {
           this.categoryIds = this.goodsParams.categoryIds || []
         }
-        if (response.data.data.images) {
+        if (response.data.data.images && response.data.data.images.length > 0) {
           this.goodsParams.images = response.data.data.images.split(';') || []
         }
-        if (this.goodsParams.topImage) {
+        if (this.goodsParams.topImage && this.goodsParams.topImage.length > 0) {
           const list = [this.goodsParams.topImage]
-          this.goodsParams.images = list.concat(this.goodsParams.images)
+          if (this.goodsParams.images && this.goodsParams.images.length > 0) {
+            this.goodsParams.images = list.concat(this.goodsParams.images)
+          } else {
+            this.goodsParams.images = list
+          }
         }
       })
     },