feat:钱币设置价格优化

src/views/goods/infoSet.vue

@@ -21,7 +21,7 @@
         </div>
         <div class="desc">
           <div class="detail_desc-content" style="min-width: 80px; text-align: end">钱币价格：</div>
-          <div class="detail_desc-content">{{ `¥${goodsParams.price}` }}</div>
+          <div class="detail_desc-content">{{ `¥${goodsParams.price || '0'}` }}</div>
         </div>
 
         <div class="desc">
@@ -238,7 +238,7 @@ export default {
       selectDialogType: 0,
       categoryList: [], // 所属分类
       categoryIds: [],
-      goodsParams: { images: [] },
+      goodsParams: { images: [], price: 0 },
       goodIdList: [],
       currentIndex: 0,
       showLargeDialog: false,