fix: 修复图片上传的bug

src/views/gift-manage/real-gift-detail.vue

@@ -662,7 +662,7 @@ export default {
       this.image.forEach((item, index) =>{
         handelImage[index] = item.url;
       });
-      this.goodsForm.giftImages = handelImage.join('');
+      this.goodsForm.giftImages = handelImage.join(',');
     },
     // 删除图片 返回图片列表的索引 你可以根据这个索引去找对应图片的id
     deleteImage(i) {
@@ -671,7 +671,7 @@ export default {
       this.image.forEach((item, index) =>{
         handelImage[index] = item.url;
       });
-      this.goodsForm.giftImages = handelImage.join('');
+      this.goodsForm.giftImages = handelImage.join(',');
     },
     sortImg(val) {
       this.image = val;
@@ -679,7 +679,7 @@ export default {
       this.image.forEach((item, index) =>{
         handelImage[index] = item.url;
       });
-      this.goodsForm.giftImages = handelImage.join('');
+      this.goodsForm.giftImages = handelImage.join(',');
     },
     handleChange(val) {
       this.goodsForm.giftDescrption = val;